/* Generated by Cython 0.29.21 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_29_21"
#define CYTHON_HEX_VERSION 0x001D15F0
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
  #ifndef CYTHON_USE_DICT_VERSIONS
    #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
  #endif
  #ifndef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
  #endif
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#endif
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#ifndef METH_STACKLESS
  #define METH_STACKLESS 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1
  #define PyMem_RawMalloc(n)           PyMem_Malloc(n)
  #define PyMem_RawRealloc(p, n)       PyMem_Realloc(p, n)
  #define PyMem_RawFree(p)             PyMem_Free(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0;
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #if defined(PyUnicode_IS_READY) && defined(PyUnicode_GET_SIZE)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
  #else
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_LENGTH(u))
  #endif
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
#ifndef PyObject_Unicode
  #define PyObject_Unicode             PyObject_Str
#endif
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if PY_VERSION_HEX >= 0x030900A4
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size)
#else
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? ((void)(klass), PyMethod_New(func, self)) : __Pyx_NewRef(func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif

#define __PYX_MARK_ERR_POS(f_index, lineno) \
    { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; }
#define __PYX_ERR(f_index, lineno, Ln_error) \
    { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; }

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__ssh2__knownhost
#define __PYX_HAVE_API__ssh2__knownhost
/* Early includes */
#include <stddef.h>
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "libssh2.h"
#include <string.h>
#include <stdlib.h>
#include "find_eol.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
    return (size_t) i < (size_t) limit;
}
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "ssh2/knownhost.pyx",
  "stringsource",
  "ssh2/session.pxd",
};
/* NoFastGil.proto */
#define __Pyx_PyGILState_Ensure PyGILState_Ensure
#define __Pyx_PyGILState_Release PyGILState_Release
#define __Pyx_FastGIL_Remember()
#define __Pyx_FastGIL_Forget()
#define __Pyx_FastGilFuncInit()

/* ForceInitThreads.proto */
#ifndef __PYX_FORCE_INIT_THREADS
  #define __PYX_FORCE_INIT_THREADS 0
#endif


/*--- Type declarations ---*/
struct __pyx_obj_4ssh2_7session_Session;
struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry;
struct __pyx_obj_4ssh2_9knownhost_KnownHost;

/* "session.pxd":19
 * cimport c_ssh2
 * 
 * cdef class Session:             # <<<<<<<<<<<<<<
 *     cdef c_ssh2.LIBSSH2_SESSION *_session
 *     cdef int _sock
 */
struct __pyx_obj_4ssh2_7session_Session {
  PyObject_HEAD
  LIBSSH2_SESSION *_session;
  int _sock;
  PyObject *sock;
  PyObject *_kbd_callback;
};


/* "ssh2/knownhost.pxd":24
 * 
 * 
 * cdef class KnownHostEntry:             # <<<<<<<<<<<<<<
 *     cdef c_ssh2.libssh2_knownhost *_store
 * 
 */
struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry {
  PyObject_HEAD
  struct libssh2_knownhost *_store;
};


/* "ssh2/knownhost.pxd":28
 * 
 * 
 * cdef class KnownHost:             # <<<<<<<<<<<<<<
 *     cdef c_ssh2.LIBSSH2_KNOWNHOSTS *_ptr
 *     cdef Session _session
 */
struct __pyx_obj_4ssh2_9knownhost_KnownHost {
  PyObject_HEAD
  LIBSSH2_KNOWNHOSTS *_ptr;
  struct __pyx_obj_4ssh2_7session_Session *_session;
};


/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
  typedef struct {
    void (*INCREF)(void*, PyObject*, int);
    void (*DECREF)(void*, PyObject*, int);
    void (*GOTREF)(void*, PyObject*, int);
    void (*GIVEREF)(void*, PyObject*, int);
    void* (*SetupContext)(const char*, int, const char*);
    void (*FinishContext)(void**);
  } __Pyx_RefNannyAPIStruct;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
#ifdef WITH_THREAD
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          if (acquire_gil) {\
              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
              PyGILState_Release(__pyx_gilstate_save);\
          } else {\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
          }
#else
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#endif
  #define __Pyx_RefNannyFinishContext()\
          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
#else
  #define __Pyx_RefNannyDeclarations
  #define __Pyx_RefNannySetupContext(name, acquire_gil)
  #define __Pyx_RefNannyFinishContext()
  #define __Pyx_INCREF(r) Py_INCREF(r)
  #define __Pyx_DECREF(r) Py_DECREF(r)
  #define __Pyx_GOTREF(r)
  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
  #define __Pyx_XGIVEREF(r)
#endif
#define __Pyx_XDECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_XDECREF(tmp);\
    } while (0)
#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_DECREF(tmp);\
    } while (0)
#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#define __Pyx_BUILD_ASSERT_EXPR(cond)\
    (sizeof(char [1 - 2*!(cond)]) - 1)
#ifndef Py_MEMBER_SIZE
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
#endif
  static size_t __pyx_pyframe_localsplus_offset = 0;
  #include "frameobject.h"
  #define __Pxy_PyFrame_Initialize_Offsets()\
    ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
  #define __Pyx_PyFrame_GetLocalsplus(frame)\
    (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
#endif

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* PyDictVersioning.proto */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT  ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
    (version_var) = __PYX_GET_DICT_VERSION(dict);\
    (cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
        (VAR) = __pyx_dict_cached_value;\
    } else {\
        (VAR) = __pyx_dict_cached_value = (LOOKUP);\
        __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
    }\
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
#else
#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
#endif

/* GetModuleGlobalName.proto */
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name)  {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\
        (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
        __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
#define __Pyx_GetModuleGlobalNameUncached(var, name)  {\
    PY_UINT64_T __pyx_dict_version;\
    PyObject *__pyx_dict_cached_value;\
    (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
#else
#define __Pyx_GetModuleGlobalName(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
#define __Pyx_GetModuleGlobalNameUncached(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
#endif

/* PyObjectCall2Args.proto */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
#endif

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        __Pyx_SET_SIZE(list, len + 1);
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* PyObjectGetAttrStrNoError.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto
#define __PYX_HAVE_RT_ImportType_proto
enum __Pyx_ImportType_CheckSize {
   __Pyx_ImportType_CheckSize_Error = 0,
   __Pyx_ImportType_CheckSize_Warn = 1,
   __Pyx_ImportType_CheckSize_Ignore = 2
};
static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
#endif

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* FunctionExport.proto */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);

/* FunctionImport.proto */
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);


/* Module declarations from 'libc.stddef' */

/* Module declarations from 'libc.time' */

/* Module declarations from 'posix.types' */

/* Module declarations from 'ssh2.c_stat' */

/* Module declarations from 'ssh2.c_ssh2' */

/* Module declarations from 'ssh2.session' */
static PyTypeObject *__pyx_ptype_4ssh2_7session_Session = 0;

/* Module declarations from 'libc.string' */

/* Module declarations from 'libc.stdlib' */

/* Module declarations from 'ssh2.utils' */
static PyObject *(*__pyx_f_4ssh2_5utils_to_bytes)(PyObject *); /*proto*/

/* Module declarations from 'ssh2.error_codes' */

/* Module declarations from 'ssh2.knownhost' */
static PyTypeObject *__pyx_ptype_4ssh2_9knownhost_KnownHostEntry = 0;
static PyTypeObject *__pyx_ptype_4ssh2_9knownhost_KnownHost = 0;
static struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_f_4ssh2_9knownhost_PyKnownHostEntry(struct libssh2_knownhost *); /*proto*/
static struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_f_4ssh2_9knownhost_PyNewKnownHostEntry(void); /*proto*/
#define __Pyx_MODULE_NAME "ssh2.knownhost"
extern int __pyx_module_is_main_ssh2__knownhost;
int __pyx_module_is_main_ssh2__knownhost = 0;

/* Implementation of 'ssh2.knownhost' */
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_NotImplementedError;
static const char __pyx_k__6[] = "";
static const char __pyx_k_key[] = "key";
static const char __pyx_k_host[] = "host";
static const char __pyx_k_line[] = "line";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_port[] = "port";
static const char __pyx_k_prev[] = "prev";
static const char __pyx_k_repr[] = "__repr__";
static const char __pyx_k_salt[] = "salt";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_entry[] = "entry";
static const char __pyx_k_base64[] = "base64";
static const char __pyx_k_f_type[] = "f_type";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_buf_len[] = "buf_len";
static const char __pyx_k_comment[] = "comment";
static const char __pyx_k_session[] = "session";
static const char __pyx_k_filename[] = "filename";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_typemask[] = "typemask";
static const char __pyx_k_KnownHost[] = "KnownHost";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_b64decode[] = "b64decode";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_writeline[] = "writeline";
static const char __pyx_k_exceptions[] = "exceptions";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_KnownHostEntry[] = "KnownHostEntry";
static const char __pyx_k_KnownHostError[] = "KnownHostError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_KnownHostAddError[] = "KnownHostAddError";
static const char __pyx_k_KnownHostGetError[] = "KnownHostGetError";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_KnownHostCheckError[] = "KnownHostCheckError";
static const char __pyx_k_NotImplementedError[] = "NotImplementedError";
static const char __pyx_k_KnownHostDeleteError[] = "KnownHostDeleteError";
static const char __pyx_k_KnownHostCheckFailure[] = "KnownHostCheckFailure";
static const char __pyx_k_KnownHostReadFileError[] = "KnownHostReadFileError";
static const char __pyx_k_KnownHostReadLineError[] = "KnownHostReadLineError";
static const char __pyx_k_KnownHostWriteFileError[] = "KnownHostWriteFileError";
static const char __pyx_k_KnownHostWriteLineError[] = "KnownHostWriteLineError";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_MASK[] = "LIBSSH2_KNOWNHOST_KEY_MASK";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_RSA1[] = "LIBSSH2_KNOWNHOST_KEY_RSA1";
static const char __pyx_k_KnownHostCheckMisMatchError[] = "KnownHostCheckMisMatchError";
static const char __pyx_k_KnownHostCheckNotFoundError[] = "KnownHostCheckNotFoundError";
static const char __pyx_k_Known_host_entry_for_host_s[] = "Known host entry for host: %s";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_SHIFT[] = "LIBSSH2_KNOWNHOST_KEY_SHIFT";
static const char __pyx_k_LIBSSH2_KNOWNHOST_TYPE_MASK[] = "LIBSSH2_KNOWNHOST_TYPE_MASK";
static const char __pyx_k_LIBSSH2_KNOWNHOST_TYPE_SHA1[] = "LIBSSH2_KNOWNHOST_TYPE_SHA1";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEYENC_RAW[] = "LIBSSH2_KNOWNHOST_KEYENC_RAW";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_SSHDSS[] = "LIBSSH2_KNOWNHOST_KEY_SSHDSS";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_SSHRSA[] = "LIBSSH2_KNOWNHOST_KEY_SSHRSA";
static const char __pyx_k_LIBSSH2_KNOWNHOST_TYPE_PLAIN[] = "LIBSSH2_KNOWNHOST_TYPE_PLAIN";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEYENC_MASK[] = "LIBSSH2_KNOWNHOST_KEYENC_MASK";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_ED25519[] = "LIBSSH2_KNOWNHOST_KEY_ED25519";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_UNKNOWN[] = "LIBSSH2_KNOWNHOST_KEY_UNKNOWN";
static const char __pyx_k_LIBSSH2_KNOWNHOST_TYPE_CUSTOM[] = "LIBSSH2_KNOWNHOST_TYPE_CUSTOM";
static const char __pyx_k_Error_deleting_known_host_entry[] = "Error deleting known host entry - error code %s";
static const char __pyx_k_Host_s_not_found_in_known_hosts[] = "Host %s not found in known hosts collection";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEYENC_BASE64[] = "LIBSSH2_KNOWNHOST_KEYENC_BASE64";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_256[] = "LIBSSH2_KNOWNHOST_KEY_ECDSA_256";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_384[] = "LIBSSH2_KNOWNHOST_KEY_ECDSA_384";
static const char __pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_521[] = "LIBSSH2_KNOWNHOST_KEY_ECDSA_521";
static const char __pyx_k_Unknown_error_occurred_checking[] = "Unknown error occurred checking known host %s";
static const char __pyx_k_self__store_cannot_be_converted[] = "self._store cannot be converted to a Python object for pickling";
static const char __pyx_k_Could_not_check_known_host_entry[] = "Could not check known host entry for host %s - error code %s";
static const char __pyx_k_Error_adding_known_host_entry_fo[] = "Error adding known host entry for host %s - error code %s";
static const char __pyx_k_Error_deleting_line_from_known_h[] = "Error deleting line from known hosts - error code %s";
static const char __pyx_k_Error_reading_known_hosts_file_s[] = "Error reading known hosts file %s - error code %s";
static const char __pyx_k_Error_retrieving_known_hosts_err[] = "Error retrieving known hosts - error code %s";
static const char __pyx_k_Error_writing_known_hosts_to_fil[] = "Error writing known hosts to file %s";
static const char __pyx_k_Error_writing_line_for_known_hos[] = "Error writing line for known host entry - error code %s";
static const char __pyx_k_Known_host_key_for_host_s_does_n[] = "Known host key for host %s does not match provided key - error code %s";
static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
static PyObject *__pyx_kp_s_Could_not_check_known_host_entry;
static PyObject *__pyx_kp_s_Error_adding_known_host_entry_fo;
static PyObject *__pyx_kp_s_Error_deleting_known_host_entry;
static PyObject *__pyx_kp_s_Error_deleting_line_from_known_h;
static PyObject *__pyx_kp_s_Error_reading_known_hosts_file_s;
static PyObject *__pyx_kp_s_Error_retrieving_known_hosts_err;
static PyObject *__pyx_kp_s_Error_writing_known_hosts_to_fil;
static PyObject *__pyx_kp_s_Error_writing_line_for_known_hos;
static PyObject *__pyx_kp_s_Host_s_not_found_in_known_hosts;
static PyObject *__pyx_n_s_KnownHost;
static PyObject *__pyx_n_s_KnownHostAddError;
static PyObject *__pyx_n_s_KnownHostCheckError;
static PyObject *__pyx_n_s_KnownHostCheckFailure;
static PyObject *__pyx_n_s_KnownHostCheckMisMatchError;
static PyObject *__pyx_n_s_KnownHostCheckNotFoundError;
static PyObject *__pyx_n_s_KnownHostDeleteError;
static PyObject *__pyx_n_s_KnownHostEntry;
static PyObject *__pyx_n_s_KnownHostError;
static PyObject *__pyx_n_s_KnownHostGetError;
static PyObject *__pyx_n_s_KnownHostReadFileError;
static PyObject *__pyx_n_s_KnownHostReadLineError;
static PyObject *__pyx_n_s_KnownHostWriteFileError;
static PyObject *__pyx_n_s_KnownHostWriteLineError;
static PyObject *__pyx_kp_s_Known_host_entry_for_host_s;
static PyObject *__pyx_kp_s_Known_host_key_for_host_s_does_n;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_BASE64;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_MASK;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_RAW;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_256;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_384;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_521;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ED25519;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_MASK;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_RSA1;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SHIFT;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SSHDSS;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SSHRSA;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_UNKNOWN;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_CUSTOM;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_MASK;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_PLAIN;
static PyObject *__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_SHA1;
static PyObject *__pyx_n_s_MemoryError;
static PyObject *__pyx_n_s_NotImplementedError;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s_Unknown_error_occurred_checking;
static PyObject *__pyx_kp_b__6;
static PyObject *__pyx_n_s_b64decode;
static PyObject *__pyx_n_s_base64;
static PyObject *__pyx_n_s_buf_len;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_comment;
static PyObject *__pyx_n_s_entry;
static PyObject *__pyx_n_s_exceptions;
static PyObject *__pyx_n_s_f_type;
static PyObject *__pyx_n_s_filename;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_host;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_key;
static PyObject *__pyx_n_s_line;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_kp_s_no_default___reduce___due_to_non;
static PyObject *__pyx_n_s_port;
static PyObject *__pyx_n_s_prev;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_repr;
static PyObject *__pyx_n_s_salt;
static PyObject *__pyx_kp_s_self__store_cannot_be_converted;
static PyObject *__pyx_n_s_session;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_typemask;
static PyObject *__pyx_n_s_writeline;
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry___repr__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_2__str__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_4_dealloc__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_5magic___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_4name___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_3key___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_8typemask___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_6__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_8__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_4ssh2_9knownhost_9KnownHost___cinit__(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_7session_Session *__pyx_v_session); /* proto */
static void __pyx_pf_4ssh2_9knownhost_9KnownHost_2__dealloc__(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_4add(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_host, CYTHON_UNUSED PyObject *__pyx_v_salt, CYTHON_UNUSED PyObject *__pyx_v_key, CYTHON_UNUSED int __pyx_v_typemask); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_6addc(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_host, PyObject *__pyx_v_key, int __pyx_v_typemask, PyObject *__pyx_v_salt, PyObject *__pyx_v_comment); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_8check(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_host, CYTHON_UNUSED PyObject *__pyx_v_key, CYTHON_UNUSED int __pyx_v_typemask); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_10checkp(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_host, int __pyx_v_port, PyObject *__pyx_v_key, int __pyx_v_typemask); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_12delete(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_14readline(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_line, int __pyx_v_f_type); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_16readfile(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_filename, int __pyx_v_f_type); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_18writeline(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry, int __pyx_v_f_type, size_t __pyx_v_buf_len); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_20writefile(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_filename, int __pyx_v_f_type); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_22get(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_prev); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_24__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_26__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_4ssh2_9knownhost_KnownHostEntry(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4ssh2_9knownhost_KnownHost(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static int __pyx_k__3;
static int __pyx_k__4;
static int __pyx_k__5;
static int __pyx_k__7;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_tuple__9;
/* Late includes */

/* "ssh2/knownhost.pyx":56
 * 
 * 
 * cdef KnownHost PyKnownHost(Session session, c_ssh2.LIBSSH2_KNOWNHOSTS *_ptr):             # <<<<<<<<<<<<<<
 *     cdef KnownHost known_host = KnownHost.__new__(KnownHost, session)
 *     known_host._ptr = _ptr
 */

static struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_f_4ssh2_9knownhost_PyKnownHost(struct __pyx_obj_4ssh2_7session_Session *__pyx_v_session, LIBSSH2_KNOWNHOSTS *__pyx_v__ptr) {
  struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_known_host = 0;
  struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("PyKnownHost", 0);

  /* "ssh2/knownhost.pyx":57
 * 
 * cdef KnownHost PyKnownHost(Session session, c_ssh2.LIBSSH2_KNOWNHOSTS *_ptr):
 *     cdef KnownHost known_host = KnownHost.__new__(KnownHost, session)             # <<<<<<<<<<<<<<
 *     known_host._ptr = _ptr
 *     return known_host
 */
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(((PyObject *)__pyx_v_session));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_session));
  PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_session));
  __pyx_t_2 = ((PyObject *)__pyx_tp_new_4ssh2_9knownhost_KnownHost(((PyTypeObject *)__pyx_ptype_4ssh2_9knownhost_KnownHost), __pyx_t_1, NULL)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(((PyObject *)__pyx_t_2));
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_known_host = ((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "ssh2/knownhost.pyx":58
 * cdef KnownHost PyKnownHost(Session session, c_ssh2.LIBSSH2_KNOWNHOSTS *_ptr):
 *     cdef KnownHost known_host = KnownHost.__new__(KnownHost, session)
 *     known_host._ptr = _ptr             # <<<<<<<<<<<<<<
 *     return known_host
 * 
 */
  __pyx_v_known_host->_ptr = __pyx_v__ptr;

  /* "ssh2/knownhost.pyx":59
 *     cdef KnownHost known_host = KnownHost.__new__(KnownHost, session)
 *     known_host._ptr = _ptr
 *     return known_host             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_known_host));
  __pyx_r = __pyx_v_known_host;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":56
 * 
 * 
 * cdef KnownHost PyKnownHost(Session session, c_ssh2.LIBSSH2_KNOWNHOSTS *_ptr):             # <<<<<<<<<<<<<<
 *     cdef KnownHost known_host = KnownHost.__new__(KnownHost, session)
 *     known_host._ptr = _ptr
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("ssh2.knownhost.PyKnownHost", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_known_host);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":62
 * 
 * 
 * cdef KnownHostEntry PyKnownHostEntry(c_ssh2.libssh2_knownhost *_entry):             # <<<<<<<<<<<<<<
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     entry._store = _entry
 */

static struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_f_4ssh2_9knownhost_PyKnownHostEntry(struct libssh2_knownhost *__pyx_v__entry) {
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry = 0;
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("PyKnownHostEntry", 0);

  /* "ssh2/knownhost.pyx":63
 * 
 * cdef KnownHostEntry PyKnownHostEntry(c_ssh2.libssh2_knownhost *_entry):
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)             # <<<<<<<<<<<<<<
 *     entry._store = _entry
 *     return entry
 */
  __pyx_t_1 = ((PyObject *)__pyx_tp_new_4ssh2_9knownhost_KnownHostEntry(((PyTypeObject *)__pyx_ptype_4ssh2_9knownhost_KnownHostEntry), __pyx_empty_tuple, NULL)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 63, __pyx_L1_error)
  __Pyx_GOTREF(((PyObject *)__pyx_t_1));
  __pyx_v_entry = ((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":64
 * cdef KnownHostEntry PyKnownHostEntry(c_ssh2.libssh2_knownhost *_entry):
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     entry._store = _entry             # <<<<<<<<<<<<<<
 *     return entry
 * 
 */
  __pyx_v_entry->_store = __pyx_v__entry;

  /* "ssh2/knownhost.pyx":65
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     entry._store = _entry
 *     return entry             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_entry));
  __pyx_r = __pyx_v_entry;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":62
 * 
 * 
 * cdef KnownHostEntry PyKnownHostEntry(c_ssh2.libssh2_knownhost *_entry):             # <<<<<<<<<<<<<<
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     entry._store = _entry
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.PyKnownHostEntry", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_entry);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":68
 * 
 * 
 * cdef KnownHostEntry PyNewKnownHostEntry():             # <<<<<<<<<<<<<<
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     cdef c_ssh2.libssh2_knownhost *_entry
 */

static struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_f_4ssh2_9knownhost_PyNewKnownHostEntry(void) {
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry = 0;
  struct libssh2_knownhost *__pyx_v__entry;
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("PyNewKnownHostEntry", 0);

  /* "ssh2/knownhost.pyx":69
 * 
 * cdef KnownHostEntry PyNewKnownHostEntry():
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)             # <<<<<<<<<<<<<<
 *     cdef c_ssh2.libssh2_knownhost *_entry
 *     with nogil:
 */
  __pyx_t_1 = ((PyObject *)__pyx_tp_new_4ssh2_9knownhost_KnownHostEntry(((PyTypeObject *)__pyx_ptype_4ssh2_9knownhost_KnownHostEntry), __pyx_empty_tuple, NULL)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 69, __pyx_L1_error)
  __Pyx_GOTREF(((PyObject *)__pyx_t_1));
  __pyx_v_entry = ((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":71
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     cdef c_ssh2.libssh2_knownhost *_entry
 *     with nogil:             # <<<<<<<<<<<<<<
 *         _entry = <c_ssh2.libssh2_knownhost *>malloc(
 *             sizeof(c_ssh2.libssh2_knownhost))
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":72
 *     cdef c_ssh2.libssh2_knownhost *_entry
 *     with nogil:
 *         _entry = <c_ssh2.libssh2_knownhost *>malloc(             # <<<<<<<<<<<<<<
 *             sizeof(c_ssh2.libssh2_knownhost))
 *         if _entry is NULL:
 */
        __pyx_v__entry = ((struct libssh2_knownhost *)malloc((sizeof(struct libssh2_knownhost))));

        /* "ssh2/knownhost.pyx":74
 *         _entry = <c_ssh2.libssh2_knownhost *>malloc(
 *             sizeof(c_ssh2.libssh2_knownhost))
 *         if _entry is NULL:             # <<<<<<<<<<<<<<
 *             with gil:
 *                 raise MemoryError
 */
        __pyx_t_2 = ((__pyx_v__entry == NULL) != 0);
        if (__pyx_t_2) {

          /* "ssh2/knownhost.pyx":75
 *             sizeof(c_ssh2.libssh2_knownhost))
 *         if _entry is NULL:
 *             with gil:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 *         _entry.magic = 0
 */
          {
              #ifdef WITH_THREAD
              PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
              #endif
              /*try:*/ {

                /* "ssh2/knownhost.pyx":76
 *         if _entry is NULL:
 *             with gil:
 *                 raise MemoryError             # <<<<<<<<<<<<<<
 *         _entry.magic = 0
 *         _entry.node = NULL
 */
                PyErr_NoMemory(); __PYX_ERR(0, 76, __pyx_L8_error)
              }

              /* "ssh2/knownhost.pyx":75
 *             sizeof(c_ssh2.libssh2_knownhost))
 *         if _entry is NULL:
 *             with gil:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 *         _entry.magic = 0
 */
              /*finally:*/ {
                __pyx_L8_error: {
                  #ifdef WITH_THREAD
                  __Pyx_PyGILState_Release(__pyx_gilstate_save);
                  #endif
                  goto __pyx_L4_error;
                }
              }
          }

          /* "ssh2/knownhost.pyx":74
 *         _entry = <c_ssh2.libssh2_knownhost *>malloc(
 *             sizeof(c_ssh2.libssh2_knownhost))
 *         if _entry is NULL:             # <<<<<<<<<<<<<<
 *             with gil:
 *                 raise MemoryError
 */
        }

        /* "ssh2/knownhost.pyx":77
 *             with gil:
 *                 raise MemoryError
 *         _entry.magic = 0             # <<<<<<<<<<<<<<
 *         _entry.node = NULL
 *         _entry.name = NULL
 */
        __pyx_v__entry->magic = 0;

        /* "ssh2/knownhost.pyx":78
 *                 raise MemoryError
 *         _entry.magic = 0
 *         _entry.node = NULL             # <<<<<<<<<<<<<<
 *         _entry.name = NULL
 *         _entry.key = NULL
 */
        __pyx_v__entry->node = NULL;

        /* "ssh2/knownhost.pyx":79
 *         _entry.magic = 0
 *         _entry.node = NULL
 *         _entry.name = NULL             # <<<<<<<<<<<<<<
 *         _entry.key = NULL
 *         _entry.typemask = -1
 */
        __pyx_v__entry->name = NULL;

        /* "ssh2/knownhost.pyx":80
 *         _entry.node = NULL
 *         _entry.name = NULL
 *         _entry.key = NULL             # <<<<<<<<<<<<<<
 *         _entry.typemask = -1
 *         entry._store = _entry
 */
        __pyx_v__entry->key = NULL;

        /* "ssh2/knownhost.pyx":81
 *         _entry.name = NULL
 *         _entry.key = NULL
 *         _entry.typemask = -1             # <<<<<<<<<<<<<<
 *         entry._store = _entry
 *     return entry
 */
        __pyx_v__entry->typemask = -1;

        /* "ssh2/knownhost.pyx":82
 *         _entry.key = NULL
 *         _entry.typemask = -1
 *         entry._store = _entry             # <<<<<<<<<<<<<<
 *     return entry
 * 
 */
        __pyx_v_entry->_store = __pyx_v__entry;
      }

      /* "ssh2/knownhost.pyx":71
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     cdef c_ssh2.libssh2_knownhost *_entry
 *     with nogil:             # <<<<<<<<<<<<<<
 *         _entry = <c_ssh2.libssh2_knownhost *>malloc(
 *             sizeof(c_ssh2.libssh2_knownhost))
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L4_error: {
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L1_error;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":83
 *         _entry.typemask = -1
 *         entry._store = _entry
 *     return entry             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_entry));
  __pyx_r = __pyx_v_entry;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":68
 * 
 * 
 * cdef KnownHostEntry PyNewKnownHostEntry():             # <<<<<<<<<<<<<<
 *     cdef KnownHostEntry entry = KnownHostEntry.__new__(KnownHostEntry)
 *     cdef c_ssh2.libssh2_knownhost *_entry
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.PyNewKnownHostEntry", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_entry);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":89
 *     """Class representing a single known host entry."""
 * 
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return "Known host entry for host: %s" % (self.name)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_1__repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_1__repr__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry___repr__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry___repr__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__repr__", 0);

  /* "ssh2/knownhost.pyx":90
 * 
 *     def __repr__(self):
 *         return "Known host entry for host: %s" % (self.name)             # <<<<<<<<<<<<<<
 * 
 *     def __str__(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 90, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyString_FormatSafe(__pyx_kp_s_Known_host_entry_for_host_s, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 90, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":89
 *     """Class representing a single known host entry."""
 * 
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return "Known host entry for host: %s" % (self.name)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.__repr__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":92
 *         return "Known host entry for host: %s" % (self.name)
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         return self.__repr__()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_3__str__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_3__str__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__str__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_2__str__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_2__str__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__str__", 0);

  /* "ssh2/knownhost.pyx":93
 * 
 *     def __str__(self):
 *         return self.__repr__()             # <<<<<<<<<<<<<<
 * 
 *     def _dealloc__(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_repr); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 93, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  __pyx_t_1 = (__pyx_t_3) ? __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3) : __Pyx_PyObject_CallNoArg(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":92
 *         return "Known host entry for host: %s" % (self.name)
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         return self.__repr__()
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.__str__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":95
 *         return self.__repr__()
 * 
 *     def _dealloc__(self):             # <<<<<<<<<<<<<<
 *         with nogil:
 *             free(self._store)
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_5_dealloc__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_14KnownHostEntry_4_dealloc__[] = "KnownHostEntry._dealloc__(self)";
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_5_dealloc__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_dealloc__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_4_dealloc__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_4_dealloc__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_dealloc__", 0);

  /* "ssh2/knownhost.pyx":96
 * 
 *     def _dealloc__(self):
 *         with nogil:             # <<<<<<<<<<<<<<
 *             free(self._store)
 * 
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":97
 *     def _dealloc__(self):
 *         with nogil:
 *             free(self._store)             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
        free(__pyx_v_self->_store);
      }

      /* "ssh2/knownhost.pyx":96
 * 
 *     def _dealloc__(self):
 *         with nogil:             # <<<<<<<<<<<<<<
 *             free(self._store)
 * 
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":95
 *         return self.__repr__()
 * 
 *     def _dealloc__(self):             # <<<<<<<<<<<<<<
 *         with nogil:
 *             free(self._store)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":100
 * 
 *     @property
 *     def magic(self):             # <<<<<<<<<<<<<<
 *         """Entry magic number."""
 *         return self._store.magic
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_5magic_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_5magic_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_5magic___get__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_5magic___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "ssh2/knownhost.pyx":102
 *     def magic(self):
 *         """Entry magic number."""
 *         return self._store.magic             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_unsigned_int(__pyx_v_self->_store->magic); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 102, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":100
 * 
 *     @property
 *     def magic(self):             # <<<<<<<<<<<<<<
 *         """Entry magic number."""
 *         return self._store.magic
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.magic.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":105
 * 
 *     @property
 *     def name(self):             # <<<<<<<<<<<<<<
 *         """Name of host."""
 *         return self._store.name if self._store.name is not NULL \
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_4name_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_4name_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_4name___get__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_4name___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "ssh2/knownhost.pyx":107
 *     def name(self):
 *         """Name of host."""
 *         return self._store.name if self._store.name is not NULL \             # <<<<<<<<<<<<<<
 *             else None
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  if (((__pyx_v_self->_store->name != NULL) != 0)) {
    __pyx_t_2 = __Pyx_PyBytes_FromString(__pyx_v_self->_store->name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 107, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_1 = __pyx_t_2;
    __pyx_t_2 = 0;
  } else {

    /* "ssh2/knownhost.pyx":108
 *         """Name of host."""
 *         return self._store.name if self._store.name is not NULL \
 *             else None             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
    __Pyx_INCREF(Py_None);
    __pyx_t_1 = Py_None;
  }
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":105
 * 
 *     @property
 *     def name(self):             # <<<<<<<<<<<<<<
 *         """Name of host."""
 *         return self._store.name if self._store.name is not NULL \
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.name.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":111
 * 
 *     @property
 *     def key(self):             # <<<<<<<<<<<<<<
 *         """Key byte string.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_3key_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_3key_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_3key___get__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_3key___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "ssh2/knownhost.pyx":121
 *         base64 encoded, contrary to documentation, and ``KnownHostEntry.key``
 *         will need to be re-encoded as base64 to get actual key."""
 *         return b64decode(self._store.key) \             # <<<<<<<<<<<<<<
 *             if self._store.key is not NULL else None
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "ssh2/knownhost.pyx":122
 *         will need to be re-encoded as base64 to get actual key."""
 *         return b64decode(self._store.key) \
 *             if self._store.key is not NULL else None             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  if (((__pyx_v_self->_store->key != NULL) != 0)) {

    /* "ssh2/knownhost.pyx":121
 *         base64 encoded, contrary to documentation, and ``KnownHostEntry.key``
 *         will need to be re-encoded as base64 to get actual key."""
 *         return b64decode(self._store.key) \             # <<<<<<<<<<<<<<
 *             if self._store.key is not NULL else None
 * 
 */
    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_b64decode); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 121, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_PyBytes_FromString(__pyx_v_self->_store->key); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 121, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_3);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_3, function);
      }
    }
    __pyx_t_2 = (__pyx_t_5) ? __Pyx_PyObject_Call2Args(__pyx_t_3, __pyx_t_5, __pyx_t_4) : __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4);
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 121, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_1 = __pyx_t_2;
    __pyx_t_2 = 0;
  } else {

    /* "ssh2/knownhost.pyx":122
 *         will need to be re-encoded as base64 to get actual key."""
 *         return b64decode(self._store.key) \
 *             if self._store.key is not NULL else None             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
    __Pyx_INCREF(Py_None);
    __pyx_t_1 = Py_None;
  }
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":111
 * 
 *     @property
 *     def key(self):             # <<<<<<<<<<<<<<
 *         """Key byte string.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.key.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":125
 * 
 *     @property
 *     def typemask(self):             # <<<<<<<<<<<<<<
 *         """Type mask of host entry."""
 *         return self._store.typemask
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_8typemask_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_8typemask_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_8typemask___get__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_8typemask___get__(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "ssh2/knownhost.pyx":127
 *     def typemask(self):
 *         """Type mask of host entry."""
 *         return self._store.typemask             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->_store->typemask); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 127, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":125
 * 
 *     @property
 *     def typemask(self):             # <<<<<<<<<<<<<<
 *         """Type mask of host entry."""
 *         return self._store.typemask
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.typemask.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_7__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_14KnownHostEntry_6__reduce_cython__[] = "KnownHostEntry.__reduce_cython__(self)";
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_7__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_6__reduce_cython__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_6__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_9__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_14KnownHostEntry_8__setstate_cython__[] = "KnownHostEntry.__setstate_cython__(self, __pyx_state)";
static PyObject *__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_9__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_14KnownHostEntry_8__setstate_cython__(((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_14KnownHostEntry_8__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHostEntry.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":133
 *     """Manage known host entries."""
 * 
 *     def __cinit__(self, Session session):             # <<<<<<<<<<<<<<
 *         self._ptr = NULL
 *         self._session = session
 */

/* Python wrapper */
static int __pyx_pw_4ssh2_9knownhost_9KnownHost_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_4ssh2_9knownhost_9KnownHost_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4ssh2_7session_Session *__pyx_v_session = 0;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_session,0};
    PyObject* values[1] = {0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_session)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(0, 133, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 1) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
    }
    __pyx_v_session = ((struct __pyx_obj_4ssh2_7session_Session *)values[0]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__cinit__", 1, 1, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 133, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_session), __pyx_ptype_4ssh2_7session_Session, 1, "session", 0))) __PYX_ERR(0, 133, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost___cinit__(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_session);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_4ssh2_9knownhost_9KnownHost___cinit__(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_7session_Session *__pyx_v_session) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__", 0);

  /* "ssh2/knownhost.pyx":134
 * 
 *     def __cinit__(self, Session session):
 *         self._ptr = NULL             # <<<<<<<<<<<<<<
 *         self._session = session
 * 
 */
  __pyx_v_self->_ptr = NULL;

  /* "ssh2/knownhost.pyx":135
 *     def __cinit__(self, Session session):
 *         self._ptr = NULL
 *         self._session = session             # <<<<<<<<<<<<<<
 * 
 *     def __dealloc__(self):
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_session));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_session));
  __Pyx_GOTREF(__pyx_v_self->_session);
  __Pyx_DECREF(((PyObject *)__pyx_v_self->_session));
  __pyx_v_self->_session = __pyx_v_session;

  /* "ssh2/knownhost.pyx":133
 *     """Manage known host entries."""
 * 
 *     def __cinit__(self, Session session):             # <<<<<<<<<<<<<<
 *         self._ptr = NULL
 *         self._session = session
 */

  /* function exit code */
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":137
 *         self._session = session
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         if self._ptr is not NULL:
 *             c_ssh2.libssh2_knownhost_free(self._ptr)
 */

/* Python wrapper */
static void __pyx_pw_4ssh2_9knownhost_9KnownHost_3__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_4ssh2_9knownhost_9KnownHost_3__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_4ssh2_9knownhost_9KnownHost_2__dealloc__(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_4ssh2_9knownhost_9KnownHost_2__dealloc__(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "ssh2/knownhost.pyx":138
 * 
 *     def __dealloc__(self):
 *         if self._ptr is not NULL:             # <<<<<<<<<<<<<<
 *             c_ssh2.libssh2_knownhost_free(self._ptr)
 *             self._ptr = NULL
 */
  __pyx_t_1 = ((__pyx_v_self->_ptr != NULL) != 0);
  if (__pyx_t_1) {

    /* "ssh2/knownhost.pyx":139
 *     def __dealloc__(self):
 *         if self._ptr is not NULL:
 *             c_ssh2.libssh2_knownhost_free(self._ptr)             # <<<<<<<<<<<<<<
 *             self._ptr = NULL
 * 
 */
    libssh2_knownhost_free(__pyx_v_self->_ptr);

    /* "ssh2/knownhost.pyx":140
 *         if self._ptr is not NULL:
 *             c_ssh2.libssh2_knownhost_free(self._ptr)
 *             self._ptr = NULL             # <<<<<<<<<<<<<<
 * 
 *     def add(self, bytes host, bytes salt, bytes key, int typemask):
 */
    __pyx_v_self->_ptr = NULL;

    /* "ssh2/knownhost.pyx":138
 * 
 *     def __dealloc__(self):
 *         if self._ptr is not NULL:             # <<<<<<<<<<<<<<
 *             c_ssh2.libssh2_knownhost_free(self._ptr)
 *             self._ptr = NULL
 */
  }

  /* "ssh2/knownhost.pyx":137
 *         self._session = session
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         if self._ptr is not NULL:
 *             c_ssh2.libssh2_knownhost_free(self._ptr)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "ssh2/knownhost.pyx":142
 *             self._ptr = NULL
 * 
 *     def add(self, bytes host, bytes salt, bytes key, int typemask):             # <<<<<<<<<<<<<<
 *         """Deprecated - use ``self.addc``"""
 *         raise NotImplementedError
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_5add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_4add[] = "KnownHost.add(self, bytes host, bytes salt, bytes key, int typemask)\nDeprecated - use ``self.addc``";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_5add(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  CYTHON_UNUSED PyObject *__pyx_v_host = 0;
  CYTHON_UNUSED PyObject *__pyx_v_salt = 0;
  CYTHON_UNUSED PyObject *__pyx_v_key = 0;
  CYTHON_UNUSED int __pyx_v_typemask;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("add (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_host,&__pyx_n_s_salt,&__pyx_n_s_key,&__pyx_n_s_typemask,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_host)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_salt)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("add", 1, 4, 4, 1); __PYX_ERR(0, 142, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_key)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("add", 1, 4, 4, 2); __PYX_ERR(0, 142, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typemask)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("add", 1, 4, 4, 3); __PYX_ERR(0, 142, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "add") < 0)) __PYX_ERR(0, 142, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_host = ((PyObject*)values[0]);
    __pyx_v_salt = ((PyObject*)values[1]);
    __pyx_v_key = ((PyObject*)values[2]);
    __pyx_v_typemask = __Pyx_PyInt_As_int(values[3]); if (unlikely((__pyx_v_typemask == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 142, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("add", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 142, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.add", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_host), (&PyBytes_Type), 1, "host", 1))) __PYX_ERR(0, 142, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_salt), (&PyBytes_Type), 1, "salt", 1))) __PYX_ERR(0, 142, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_key), (&PyBytes_Type), 1, "key", 1))) __PYX_ERR(0, 142, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_4add(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_host, __pyx_v_salt, __pyx_v_key, __pyx_v_typemask);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_4add(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_host, CYTHON_UNUSED PyObject *__pyx_v_salt, CYTHON_UNUSED PyObject *__pyx_v_key, CYTHON_UNUSED int __pyx_v_typemask) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("add", 0);

  /* "ssh2/knownhost.pyx":144
 *     def add(self, bytes host, bytes salt, bytes key, int typemask):
 *         """Deprecated - use ``self.addc``"""
 *         raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 *     def addc(self, bytes host not None, bytes key not None,
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(0, 144, __pyx_L1_error)

  /* "ssh2/knownhost.pyx":142
 *             self._ptr = NULL
 * 
 *     def add(self, bytes host, bytes salt, bytes key, int typemask):             # <<<<<<<<<<<<<<
 *         """Deprecated - use ``self.addc``"""
 *         raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.add", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":146
 *         raise NotImplementedError
 * 
 *     def addc(self, bytes host not None, bytes key not None,             # <<<<<<<<<<<<<<
 *              int typemask, bytes salt=None, bytes comment=None):
 *         """Adds a host and its key to known hosts collection.
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_7addc(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_6addc[] = "KnownHost.addc(self, bytes host, bytes key, int typemask, bytes salt=None, bytes comment=None)\nAdds a host and its key to known hosts collection.\n\n        Note - ``libssh2`` expects correct use of hashed hosts when\n        ``LIBSSH2_KNOWNHOST_TYPE_SHA1`` is part of typemask. Incorrect use of\n        hashed host typemask without appropriate hashed host and salt values\n        will result in host entries being added to the collection without a\n        host name.\n\n        :param host: Host to add key for.\n        :type host: bytes\n        :param key: Key to add.\n        :type key: bytes\n        :param typemask: Bitmask of one of each from\n          ``ssh2.knownhost.LIBSSH2_KNOWNHOST_TYPE_*``,\n          ``ssh2.knownhost.LIBSSH2_KNOWNHOST_KEYENC_*`` and\n          ``ssh2.knownhost.LIBSSH2_KNOWNHOST_KEY_*`` for example for plain text\n          host, raw key encoding and SSH RSA key ``type`` would be\n          ``LIBSSH2_KNOWNHOST_TYPE_PLAIN | LIBSSH2_KNOWNHOST_KEYENC_RAW |\n          LIBSSH2_KNOWNHOST_KEY_SSHRSA``.\n        :param salt: Salt used for host hashing if host is hashed.\n          Defaults to ``None``.\n        :type salt: bytes\n        :param comment: Comment to add for host. Defaults to ``None``.\n        :type comment: bytes\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostAddError` on errors adding\n          known host entry.";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_7addc(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_host = 0;
  PyObject *__pyx_v_key = 0;
  int __pyx_v_typemask;
  PyObject *__pyx_v_salt = 0;
  PyObject *__pyx_v_comment = 0;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("addc (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_host,&__pyx_n_s_key,&__pyx_n_s_typemask,&__pyx_n_s_salt,&__pyx_n_s_comment,0};
    PyObject* values[5] = {0,0,0,0,0};

    /* "ssh2/knownhost.pyx":147
 * 
 *     def addc(self, bytes host not None, bytes key not None,
 *              int typemask, bytes salt=None, bytes comment=None):             # <<<<<<<<<<<<<<
 *         """Adds a host and its key to known hosts collection.
 * 
 */
    values[3] = ((PyObject*)Py_None);
    values[4] = ((PyObject*)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_host)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_key)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("addc", 0, 3, 5, 1); __PYX_ERR(0, 146, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typemask)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("addc", 0, 3, 5, 2); __PYX_ERR(0, 146, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_salt);
          if (value) { values[3] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_comment);
          if (value) { values[4] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "addc") < 0)) __PYX_ERR(0, 146, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_host = ((PyObject*)values[0]);
    __pyx_v_key = ((PyObject*)values[1]);
    __pyx_v_typemask = __Pyx_PyInt_As_int(values[2]); if (unlikely((__pyx_v_typemask == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 147, __pyx_L3_error)
    __pyx_v_salt = ((PyObject*)values[3]);
    __pyx_v_comment = ((PyObject*)values[4]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("addc", 0, 3, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 146, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.addc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_host), (&PyBytes_Type), 0, "host", 1))) __PYX_ERR(0, 146, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_key), (&PyBytes_Type), 0, "key", 1))) __PYX_ERR(0, 146, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_salt), (&PyBytes_Type), 1, "salt", 1))) __PYX_ERR(0, 147, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_comment), (&PyBytes_Type), 1, "comment", 1))) __PYX_ERR(0, 147, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_6addc(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_host, __pyx_v_key, __pyx_v_typemask, __pyx_v_salt, __pyx_v_comment);

  /* "ssh2/knownhost.pyx":146
 *         raise NotImplementedError
 * 
 *     def addc(self, bytes host not None, bytes key not None,             # <<<<<<<<<<<<<<
 *              int typemask, bytes salt=None, bytes comment=None):
 *         """Adds a host and its key to known hosts collection.
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_6addc(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_host, PyObject *__pyx_v_key, int __pyx_v_typemask, PyObject *__pyx_v_salt, PyObject *__pyx_v_comment) {
  size_t __pyx_v_keylen;
  size_t __pyx_v_comment_len;
  char *__pyx_v__host;
  char *__pyx_v__salt;
  char *__pyx_v__key;
  char *__pyx_v__comment;
  int __pyx_v_rc;
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  char *__pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  size_t __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  int __pyx_t_10;
  PyObject *__pyx_t_11 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("addc", 0);

  /* "ssh2/knownhost.pyx":175
 *         :raises: :py:class:`ssh2.exceptions.KnownHostAddError` on errors adding
 *           known host entry."""
 *         cdef size_t keylen = len(key)             # <<<<<<<<<<<<<<
 *         cdef size_t comment_len
 *         cdef char *_host = host
 */
  __pyx_t_1 = PyBytes_GET_SIZE(__pyx_v_key); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(0, 175, __pyx_L1_error)
  __pyx_v_keylen = __pyx_t_1;

  /* "ssh2/knownhost.pyx":177
 *         cdef size_t keylen = len(key)
 *         cdef size_t comment_len
 *         cdef char *_host = host             # <<<<<<<<<<<<<<
 *         cdef char *_salt
 *         if salt is not None:
 */
  __pyx_t_2 = __Pyx_PyBytes_AsWritableString(__pyx_v_host); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(0, 177, __pyx_L1_error)
  __pyx_v__host = __pyx_t_2;

  /* "ssh2/knownhost.pyx":179
 *         cdef char *_host = host
 *         cdef char *_salt
 *         if salt is not None:             # <<<<<<<<<<<<<<
 *             _salt = salt
 *         else:
 */
  __pyx_t_3 = (__pyx_v_salt != ((PyObject*)Py_None));
  __pyx_t_4 = (__pyx_t_3 != 0);
  if (__pyx_t_4) {

    /* "ssh2/knownhost.pyx":180
 *         cdef char *_salt
 *         if salt is not None:
 *             _salt = salt             # <<<<<<<<<<<<<<
 *         else:
 *             _salt = ""
 */
    if (unlikely(__pyx_v_salt == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "expected bytes, NoneType found");
      __PYX_ERR(0, 180, __pyx_L1_error)
    }
    __pyx_t_2 = __Pyx_PyBytes_AsWritableString(__pyx_v_salt); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(0, 180, __pyx_L1_error)
    __pyx_v__salt = __pyx_t_2;

    /* "ssh2/knownhost.pyx":179
 *         cdef char *_host = host
 *         cdef char *_salt
 *         if salt is not None:             # <<<<<<<<<<<<<<
 *             _salt = salt
 *         else:
 */
    goto __pyx_L3;
  }

  /* "ssh2/knownhost.pyx":182
 *             _salt = salt
 *         else:
 *             _salt = ""             # <<<<<<<<<<<<<<
 *         cdef char *_key = key
 *         cdef char *_comment
 */
  /*else*/ {
    __pyx_v__salt = ((char *)"");
  }
  __pyx_L3:;

  /* "ssh2/knownhost.pyx":183
 *         else:
 *             _salt = ""
 *         cdef char *_key = key             # <<<<<<<<<<<<<<
 *         cdef char *_comment
 *         if comment is not None:
 */
  __pyx_t_2 = __Pyx_PyBytes_AsWritableString(__pyx_v_key); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(0, 183, __pyx_L1_error)
  __pyx_v__key = __pyx_t_2;

  /* "ssh2/knownhost.pyx":185
 *         cdef char *_key = key
 *         cdef char *_comment
 *         if comment is not None:             # <<<<<<<<<<<<<<
 *             _comment = comment
 *         else:
 */
  __pyx_t_4 = (__pyx_v_comment != ((PyObject*)Py_None));
  __pyx_t_3 = (__pyx_t_4 != 0);
  if (__pyx_t_3) {

    /* "ssh2/knownhost.pyx":186
 *         cdef char *_comment
 *         if comment is not None:
 *             _comment = comment             # <<<<<<<<<<<<<<
 *         else:
 *             _comment = NULL
 */
    if (unlikely(__pyx_v_comment == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "expected bytes, NoneType found");
      __PYX_ERR(0, 186, __pyx_L1_error)
    }
    __pyx_t_2 = __Pyx_PyBytes_AsWritableString(__pyx_v_comment); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(0, 186, __pyx_L1_error)
    __pyx_v__comment = __pyx_t_2;

    /* "ssh2/knownhost.pyx":185
 *         cdef char *_key = key
 *         cdef char *_comment
 *         if comment is not None:             # <<<<<<<<<<<<<<
 *             _comment = comment
 *         else:
 */
    goto __pyx_L4;
  }

  /* "ssh2/knownhost.pyx":188
 *             _comment = comment
 *         else:
 *             _comment = NULL             # <<<<<<<<<<<<<<
 *         cdef int rc
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 */
  /*else*/ {
    __pyx_v__comment = NULL;
  }
  __pyx_L4:;

  /* "ssh2/knownhost.pyx":190
 *             _comment = NULL
 *         cdef int rc
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()             # <<<<<<<<<<<<<<
 *         comment_len = len(comment) if comment is not None else 0
 *         with nogil:
 */
  __pyx_t_5 = ((PyObject *)__pyx_f_4ssh2_9knownhost_PyNewKnownHostEntry()); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 190, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_v_entry = ((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "ssh2/knownhost.pyx":191
 *         cdef int rc
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 *         comment_len = len(comment) if comment is not None else 0             # <<<<<<<<<<<<<<
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_addc(
 */
  __pyx_t_3 = (__pyx_v_comment != ((PyObject*)Py_None));
  if ((__pyx_t_3 != 0)) {
    if (unlikely(__pyx_v_comment == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
      __PYX_ERR(0, 191, __pyx_L1_error)
    }
    __pyx_t_1 = PyBytes_GET_SIZE(__pyx_v_comment); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(0, 191, __pyx_L1_error)
    __pyx_t_6 = __pyx_t_1;
  } else {
    __pyx_t_6 = 0;
  }
  __pyx_v_comment_len = __pyx_t_6;

  /* "ssh2/knownhost.pyx":192
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 *         comment_len = len(comment) if comment is not None else 0
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_addc(
 *                 self._ptr, _host, _salt, _key, keylen, _comment, comment_len,
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":193
 *         comment_len = len(comment) if comment is not None else 0
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_addc(             # <<<<<<<<<<<<<<
 *                 self._ptr, _host, _salt, _key, keylen, _comment, comment_len,
 *                 typemask, &entry._store)
 */
        __pyx_v_rc = libssh2_knownhost_addc(__pyx_v_self->_ptr, __pyx_v__host, __pyx_v__salt, __pyx_v__key, __pyx_v_keylen, __pyx_v__comment, __pyx_v_comment_len, __pyx_v_typemask, (&__pyx_v_entry->_store));
      }

      /* "ssh2/knownhost.pyx":192
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 *         comment_len = len(comment) if comment is not None else 0
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_addc(
 *                 self._ptr, _host, _salt, _key, keylen, _comment, comment_len,
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L7;
        }
        __pyx_L7:;
      }
  }

  /* "ssh2/knownhost.pyx":196
 *                 self._ptr, _host, _salt, _key, keylen, _comment, comment_len,
 *                 typemask, &entry._store)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostAddError(
 *                 "Error adding known host entry for host %s - error code %s",
 */
  __pyx_t_3 = ((__pyx_v_rc != 0) != 0);
  if (unlikely(__pyx_t_3)) {

    /* "ssh2/knownhost.pyx":197
 *                 typemask, &entry._store)
 *         if rc != 0:
 *             raise KnownHostAddError(             # <<<<<<<<<<<<<<
 *                 "Error adding known host entry for host %s - error code %s",
 *                 host, rc)
 */
    __Pyx_GetModuleGlobalName(__pyx_t_7, __pyx_n_s_KnownHostAddError); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 197, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);

    /* "ssh2/knownhost.pyx":199
 *             raise KnownHostAddError(
 *                 "Error adding known host entry for host %s - error code %s",
 *                 host, rc)             # <<<<<<<<<<<<<<
 *         return entry
 * 
 */
    __pyx_t_8 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 199, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_9 = NULL;
    __pyx_t_10 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_7))) {
      __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_7);
      if (likely(__pyx_t_9)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_7);
        __Pyx_INCREF(__pyx_t_9);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_7, function);
        __pyx_t_10 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[4] = {__pyx_t_9, __pyx_kp_s_Error_adding_known_host_entry_fo, __pyx_v_host, __pyx_t_8};
      __pyx_t_5 = __Pyx_PyFunction_FastCall(__pyx_t_7, __pyx_temp+1-__pyx_t_10, 3+__pyx_t_10); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_7)) {
      PyObject *__pyx_temp[4] = {__pyx_t_9, __pyx_kp_s_Error_adding_known_host_entry_fo, __pyx_v_host, __pyx_t_8};
      __pyx_t_5 = __Pyx_PyCFunction_FastCall(__pyx_t_7, __pyx_temp+1-__pyx_t_10, 3+__pyx_t_10); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    } else
    #endif
    {
      __pyx_t_11 = PyTuple_New(3+__pyx_t_10); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      if (__pyx_t_9) {
        __Pyx_GIVEREF(__pyx_t_9); PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_9); __pyx_t_9 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_s_Error_adding_known_host_entry_fo);
      __Pyx_GIVEREF(__pyx_kp_s_Error_adding_known_host_entry_fo);
      PyTuple_SET_ITEM(__pyx_t_11, 0+__pyx_t_10, __pyx_kp_s_Error_adding_known_host_entry_fo);
      __Pyx_INCREF(__pyx_v_host);
      __Pyx_GIVEREF(__pyx_v_host);
      PyTuple_SET_ITEM(__pyx_t_11, 1+__pyx_t_10, __pyx_v_host);
      __Pyx_GIVEREF(__pyx_t_8);
      PyTuple_SET_ITEM(__pyx_t_11, 2+__pyx_t_10, __pyx_t_8);
      __pyx_t_8 = 0;
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_t_11, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 197, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    }
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 197, __pyx_L1_error)

    /* "ssh2/knownhost.pyx":196
 *                 self._ptr, _host, _salt, _key, keylen, _comment, comment_len,
 *                 typemask, &entry._store)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostAddError(
 *                 "Error adding known host entry for host %s - error code %s",
 */
  }

  /* "ssh2/knownhost.pyx":200
 *                 "Error adding known host entry for host %s - error code %s",
 *                 host, rc)
 *         return entry             # <<<<<<<<<<<<<<
 * 
 *     def check(self, bytes host, bytes key, int typemask):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_entry));
  __pyx_r = ((PyObject *)__pyx_v_entry);
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":146
 *         raise NotImplementedError
 * 
 *     def addc(self, bytes host not None, bytes key not None,             # <<<<<<<<<<<<<<
 *              int typemask, bytes salt=None, bytes comment=None):
 *         """Adds a host and its key to known hosts collection.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.addc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_entry);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":202
 *         return entry
 * 
 *     def check(self, bytes host, bytes key, int typemask):             # <<<<<<<<<<<<<<
 *         """Deprecated - use ``self.checkp``"""
 *         raise NotImplementedError
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_9check(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_8check[] = "KnownHost.check(self, bytes host, bytes key, int typemask)\nDeprecated - use ``self.checkp``";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_9check(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  CYTHON_UNUSED PyObject *__pyx_v_host = 0;
  CYTHON_UNUSED PyObject *__pyx_v_key = 0;
  CYTHON_UNUSED int __pyx_v_typemask;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("check (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_host,&__pyx_n_s_key,&__pyx_n_s_typemask,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_host)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_key)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("check", 1, 3, 3, 1); __PYX_ERR(0, 202, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typemask)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("check", 1, 3, 3, 2); __PYX_ERR(0, 202, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "check") < 0)) __PYX_ERR(0, 202, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_host = ((PyObject*)values[0]);
    __pyx_v_key = ((PyObject*)values[1]);
    __pyx_v_typemask = __Pyx_PyInt_As_int(values[2]); if (unlikely((__pyx_v_typemask == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 202, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("check", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 202, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.check", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_host), (&PyBytes_Type), 1, "host", 1))) __PYX_ERR(0, 202, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_key), (&PyBytes_Type), 1, "key", 1))) __PYX_ERR(0, 202, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_8check(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_host, __pyx_v_key, __pyx_v_typemask);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_8check(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_host, CYTHON_UNUSED PyObject *__pyx_v_key, CYTHON_UNUSED int __pyx_v_typemask) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("check", 0);

  /* "ssh2/knownhost.pyx":204
 *     def check(self, bytes host, bytes key, int typemask):
 *         """Deprecated - use ``self.checkp``"""
 *         raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 *     def checkp(self, bytes host not None, int port, bytes key not None,
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(0, 204, __pyx_L1_error)

  /* "ssh2/knownhost.pyx":202
 *         return entry
 * 
 *     def check(self, bytes host, bytes key, int typemask):             # <<<<<<<<<<<<<<
 *         """Deprecated - use ``self.checkp``"""
 *         raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.check", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":206
 *         raise NotImplementedError
 * 
 *     def checkp(self, bytes host not None, int port, bytes key not None,             # <<<<<<<<<<<<<<
 *                int typemask):
 *         """Check a host and its key against the known hosts collection and
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_11checkp(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_10checkp[] = "KnownHost.checkp(self, bytes host, int port, bytes key, int typemask)\nCheck a host and its key against the known hosts collection and\n        return known host entry, if any.\n\n        Note that server key provided to this function must be base64 encoded\n        only if checking against a ``self.addc`` added known public key.\n        When using ``self.readfile`` and a known_hosts file, encoding is not\n        needed.\n\n        :py:class:`ssh2.exceptions.KnownHostCheckError` is base class for all\n        host check error exceptions and can be used to catch all host check\n        errors.\n\n        :param host: Host to check.\n        :type host: bytes\n        :param key: Key of host to check.\n        :type key: bytes\n        :param typemask: Bitmask of one of each from\n          ``ssh2.knownhost.LIBSSH2_KNOWNHOST_TYPE_*``,\n          ``ssh2.knownhost.LIBSSH2_KNOWNHOST_KEYENC_*`` and\n          ``ssh2.knownhost.LIBSSH2_KNOWNHOST_KEY_*`` for example for plain text\n          host, raw key encoding and SSH RSA key ``type`` would be\n          ``LIBSSH2_KNOWNHOST_TYPE_PLAIN | LIBSSH2_KNOWNHOST_KEYENC_RAW |\n          LIBSSH2_KNOWNHOST_KEY_SSHRSA``.\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostCheckMisMatchError` on\n          provided key mis-match error with found key from known hosts.\n        :raises: :py:class:`ssh2.exceptions.KnownHostCheckNotFoundError` on\n          host not found in known hosts.\n        :raises: :py:class:`ssh2.exceptions.KnownHostCheckFailure` on failure\n          checking known host entry.\n        :raises: :py:class:`ssh2.exceptions.KnownHostCheckError` on unknown\n          errors checking known host.\n\n        :rtype: :py:class:`ssh2.knownhost.KnownHostEntry`";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_11checkp(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_host = 0;
  int __pyx_v_port;
  PyObject *__pyx_v_key = 0;
  int __pyx_v_typemask;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("checkp (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_host,&__pyx_n_s_port,&__pyx_n_s_key,&__pyx_n_s_typemask,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_host)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_port)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("checkp", 1, 4, 4, 1); __PYX_ERR(0, 206, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_key)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("checkp", 1, 4, 4, 2); __PYX_ERR(0, 206, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_typemask)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("checkp", 1, 4, 4, 3); __PYX_ERR(0, 206, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "checkp") < 0)) __PYX_ERR(0, 206, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_host = ((PyObject*)values[0]);
    __pyx_v_port = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_port == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 206, __pyx_L3_error)
    __pyx_v_key = ((PyObject*)values[2]);
    __pyx_v_typemask = __Pyx_PyInt_As_int(values[3]); if (unlikely((__pyx_v_typemask == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 207, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("checkp", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 206, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.checkp", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_host), (&PyBytes_Type), 0, "host", 1))) __PYX_ERR(0, 206, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_key), (&PyBytes_Type), 0, "key", 1))) __PYX_ERR(0, 206, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_10checkp(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_host, __pyx_v_port, __pyx_v_key, __pyx_v_typemask);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_10checkp(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_host, int __pyx_v_port, PyObject *__pyx_v_key, int __pyx_v_typemask) {
  char *__pyx_v__host;
  char *__pyx_v__key;
  size_t __pyx_v_keylen;
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry = 0;
  int __pyx_v_rc;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char *__pyx_t_1;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("checkp", 0);

  /* "ssh2/knownhost.pyx":242
 * 
 *         :rtype: :py:class:`ssh2.knownhost.KnownHostEntry`"""
 *         cdef char *_host = host             # <<<<<<<<<<<<<<
 *         cdef char *_key = key
 *         cdef size_t keylen = len(key)
 */
  __pyx_t_1 = __Pyx_PyBytes_AsWritableString(__pyx_v_host); if (unlikely((!__pyx_t_1) && PyErr_Occurred())) __PYX_ERR(0, 242, __pyx_L1_error)
  __pyx_v__host = __pyx_t_1;

  /* "ssh2/knownhost.pyx":243
 *         :rtype: :py:class:`ssh2.knownhost.KnownHostEntry`"""
 *         cdef char *_host = host
 *         cdef char *_key = key             # <<<<<<<<<<<<<<
 *         cdef size_t keylen = len(key)
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 */
  __pyx_t_1 = __Pyx_PyBytes_AsWritableString(__pyx_v_key); if (unlikely((!__pyx_t_1) && PyErr_Occurred())) __PYX_ERR(0, 243, __pyx_L1_error)
  __pyx_v__key = __pyx_t_1;

  /* "ssh2/knownhost.pyx":244
 *         cdef char *_host = host
 *         cdef char *_key = key
 *         cdef size_t keylen = len(key)             # <<<<<<<<<<<<<<
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 *         cdef int rc
 */
  __pyx_t_2 = PyBytes_GET_SIZE(__pyx_v_key); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 244, __pyx_L1_error)
  __pyx_v_keylen = __pyx_t_2;

  /* "ssh2/knownhost.pyx":245
 *         cdef char *_key = key
 *         cdef size_t keylen = len(key)
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()             # <<<<<<<<<<<<<<
 *         cdef int rc
 *         with nogil:
 */
  __pyx_t_3 = ((PyObject *)__pyx_f_4ssh2_9knownhost_PyNewKnownHostEntry()); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 245, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_v_entry = ((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "ssh2/knownhost.pyx":247
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_checkp(
 *                 self._ptr, _host, port, _key, keylen, typemask, &entry._store)
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":248
 *         cdef int rc
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_checkp(             # <<<<<<<<<<<<<<
 *                 self._ptr, _host, port, _key, keylen, typemask, &entry._store)
 *         if rc != c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MATCH:
 */
        __pyx_v_rc = libssh2_knownhost_checkp(__pyx_v_self->_ptr, __pyx_v__host, __pyx_v_port, __pyx_v__key, __pyx_v_keylen, __pyx_v_typemask, (&__pyx_v_entry->_store));
      }

      /* "ssh2/knownhost.pyx":247
 *         cdef KnownHostEntry entry = PyNewKnownHostEntry()
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_checkp(
 *                 self._ptr, _host, port, _key, keylen, typemask, &entry._store)
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":250
 *             rc = c_ssh2.libssh2_knownhost_checkp(
 *                 self._ptr, _host, port, _key, keylen, typemask, &entry._store)
 *         if rc != c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MATCH:             # <<<<<<<<<<<<<<
 *             if rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_FAILURE:
 *                 raise KnownHostCheckFailure(
 */
  __pyx_t_4 = ((__pyx_v_rc != LIBSSH2_KNOWNHOST_CHECK_MATCH) != 0);
  if (__pyx_t_4) {

    /* "ssh2/knownhost.pyx":251
 *                 self._ptr, _host, port, _key, keylen, typemask, &entry._store)
 *         if rc != c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MATCH:
 *             if rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_FAILURE:             # <<<<<<<<<<<<<<
 *                 raise KnownHostCheckFailure(
 *                     "Could not check known host entry for host %s "
 */
    switch (__pyx_v_rc) {
      case LIBSSH2_KNOWNHOST_CHECK_FAILURE:

      /* "ssh2/knownhost.pyx":252
 *         if rc != c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MATCH:
 *             if rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_FAILURE:
 *                 raise KnownHostCheckFailure(             # <<<<<<<<<<<<<<
 *                     "Could not check known host entry for host %s "
 *                     "- error code %s", host, rc)
 */
      __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_KnownHostCheckFailure); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 252, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);

      /* "ssh2/knownhost.pyx":254
 *                 raise KnownHostCheckFailure(
 *                     "Could not check known host entry for host %s "
 *                     "- error code %s", host, rc)             # <<<<<<<<<<<<<<
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_NOTFOUND:
 *                 raise KnownHostCheckNotFoundError(
 */
      __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 254, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_7 = NULL;
      __pyx_t_8 = 0;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_7)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_7);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
          __pyx_t_8 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[4] = {__pyx_t_7, __pyx_kp_s_Could_not_check_known_host_entry, __pyx_v_host, __pyx_t_6};
        __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 252, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[4] = {__pyx_t_7, __pyx_kp_s_Could_not_check_known_host_entry, __pyx_v_host, __pyx_t_6};
        __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 252, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      {
        __pyx_t_9 = PyTuple_New(3+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 252, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        if (__pyx_t_7) {
          __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_7); __pyx_t_7 = NULL;
        }
        __Pyx_INCREF(__pyx_kp_s_Could_not_check_known_host_entry);
        __Pyx_GIVEREF(__pyx_kp_s_Could_not_check_known_host_entry);
        PyTuple_SET_ITEM(__pyx_t_9, 0+__pyx_t_8, __pyx_kp_s_Could_not_check_known_host_entry);
        __Pyx_INCREF(__pyx_v_host);
        __Pyx_GIVEREF(__pyx_v_host);
        PyTuple_SET_ITEM(__pyx_t_9, 1+__pyx_t_8, __pyx_v_host);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_9, 2+__pyx_t_8, __pyx_t_6);
        __pyx_t_6 = 0;
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_9, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 252, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 252, __pyx_L1_error)

      /* "ssh2/knownhost.pyx":251
 *                 self._ptr, _host, port, _key, keylen, typemask, &entry._store)
 *         if rc != c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MATCH:
 *             if rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_FAILURE:             # <<<<<<<<<<<<<<
 *                 raise KnownHostCheckFailure(
 *                     "Could not check known host entry for host %s "
 */
      break;
      case LIBSSH2_KNOWNHOST_CHECK_NOTFOUND:

      /* "ssh2/knownhost.pyx":256
 *                     "- error code %s", host, rc)
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_NOTFOUND:
 *                 raise KnownHostCheckNotFoundError(             # <<<<<<<<<<<<<<
 *                     "Host %s not found in known hosts collection", host)
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MISMATCH:
 */
      __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_KnownHostCheckNotFoundError); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 256, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);

      /* "ssh2/knownhost.pyx":257
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_NOTFOUND:
 *                 raise KnownHostCheckNotFoundError(
 *                     "Host %s not found in known hosts collection", host)             # <<<<<<<<<<<<<<
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MISMATCH:
 *                 raise KnownHostCheckMisMatchError(
 */
      __pyx_t_9 = NULL;
      __pyx_t_8 = 0;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_9)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_9);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
          __pyx_t_8 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[3] = {__pyx_t_9, __pyx_kp_s_Host_s_not_found_in_known_hosts, __pyx_v_host};
        __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 256, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_GOTREF(__pyx_t_3);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[3] = {__pyx_t_9, __pyx_kp_s_Host_s_not_found_in_known_hosts, __pyx_v_host};
        __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 256, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_GOTREF(__pyx_t_3);
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(2+__pyx_t_8); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 256, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        if (__pyx_t_9) {
          __Pyx_GIVEREF(__pyx_t_9); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_9); __pyx_t_9 = NULL;
        }
        __Pyx_INCREF(__pyx_kp_s_Host_s_not_found_in_known_hosts);
        __Pyx_GIVEREF(__pyx_kp_s_Host_s_not_found_in_known_hosts);
        PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_8, __pyx_kp_s_Host_s_not_found_in_known_hosts);
        __Pyx_INCREF(__pyx_v_host);
        __Pyx_GIVEREF(__pyx_v_host);
        PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_8, __pyx_v_host);
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 256, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 256, __pyx_L1_error)

      /* "ssh2/knownhost.pyx":255
 *                     "Could not check known host entry for host %s "
 *                     "- error code %s", host, rc)
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_NOTFOUND:             # <<<<<<<<<<<<<<
 *                 raise KnownHostCheckNotFoundError(
 *                     "Host %s not found in known hosts collection", host)
 */
      break;
      case LIBSSH2_KNOWNHOST_CHECK_MISMATCH:

      /* "ssh2/knownhost.pyx":259
 *                     "Host %s not found in known hosts collection", host)
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MISMATCH:
 *                 raise KnownHostCheckMisMatchError(             # <<<<<<<<<<<<<<
 *                     "Known host key for host %s does not match provided key - "
 *                     "error code %s", host, rc)
 */
      __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_KnownHostCheckMisMatchError); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 259, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);

      /* "ssh2/knownhost.pyx":261
 *                 raise KnownHostCheckMisMatchError(
 *                     "Known host key for host %s does not match provided key - "
 *                     "error code %s", host, rc)             # <<<<<<<<<<<<<<
 *             raise KnownHostCheckError(
 *                 "Unknown error occurred checking known host %s", host)
 */
      __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 261, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_9 = NULL;
      __pyx_t_8 = 0;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_9)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_9);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
          __pyx_t_8 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[4] = {__pyx_t_9, __pyx_kp_s_Known_host_key_for_host_s_does_n, __pyx_v_host, __pyx_t_6};
        __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 259, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[4] = {__pyx_t_9, __pyx_kp_s_Known_host_key_for_host_s_does_n, __pyx_v_host, __pyx_t_6};
        __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 259, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(3+__pyx_t_8); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 259, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        if (__pyx_t_9) {
          __Pyx_GIVEREF(__pyx_t_9); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_9); __pyx_t_9 = NULL;
        }
        __Pyx_INCREF(__pyx_kp_s_Known_host_key_for_host_s_does_n);
        __Pyx_GIVEREF(__pyx_kp_s_Known_host_key_for_host_s_does_n);
        PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_8, __pyx_kp_s_Known_host_key_for_host_s_does_n);
        __Pyx_INCREF(__pyx_v_host);
        __Pyx_GIVEREF(__pyx_v_host);
        PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_8, __pyx_v_host);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_7, 2+__pyx_t_8, __pyx_t_6);
        __pyx_t_6 = 0;
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_7, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 259, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 259, __pyx_L1_error)

      /* "ssh2/knownhost.pyx":258
 *                 raise KnownHostCheckNotFoundError(
 *                     "Host %s not found in known hosts collection", host)
 *             elif rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MISMATCH:             # <<<<<<<<<<<<<<
 *                 raise KnownHostCheckMisMatchError(
 *                     "Known host key for host %s does not match provided key - "
 */
      break;
      default: break;
    }

    /* "ssh2/knownhost.pyx":262
 *                     "Known host key for host %s does not match provided key - "
 *                     "error code %s", host, rc)
 *             raise KnownHostCheckError(             # <<<<<<<<<<<<<<
 *                 "Unknown error occurred checking known host %s", host)
 *         return entry
 */
    __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_KnownHostCheckError); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 262, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);

    /* "ssh2/knownhost.pyx":263
 *                     "error code %s", host, rc)
 *             raise KnownHostCheckError(
 *                 "Unknown error occurred checking known host %s", host)             # <<<<<<<<<<<<<<
 *         return entry
 * 
 */
    __pyx_t_7 = NULL;
    __pyx_t_8 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_7)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_7);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
        __pyx_t_8 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_kp_s_Unknown_error_occurred_checking, __pyx_v_host};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 262, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_kp_s_Unknown_error_occurred_checking, __pyx_v_host};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 262, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(2+__pyx_t_8); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 262, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      if (__pyx_t_7) {
        __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7); __pyx_t_7 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_s_Unknown_error_occurred_checking);
      __Pyx_GIVEREF(__pyx_kp_s_Unknown_error_occurred_checking);
      PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_8, __pyx_kp_s_Unknown_error_occurred_checking);
      __Pyx_INCREF(__pyx_v_host);
      __Pyx_GIVEREF(__pyx_v_host);
      PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_8, __pyx_v_host);
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 262, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 262, __pyx_L1_error)

    /* "ssh2/knownhost.pyx":250
 *             rc = c_ssh2.libssh2_knownhost_checkp(
 *                 self._ptr, _host, port, _key, keylen, typemask, &entry._store)
 *         if rc != c_ssh2.LIBSSH2_KNOWNHOST_CHECK_MATCH:             # <<<<<<<<<<<<<<
 *             if rc == c_ssh2.LIBSSH2_KNOWNHOST_CHECK_FAILURE:
 *                 raise KnownHostCheckFailure(
 */
  }

  /* "ssh2/knownhost.pyx":264
 *             raise KnownHostCheckError(
 *                 "Unknown error occurred checking known host %s", host)
 *         return entry             # <<<<<<<<<<<<<<
 * 
 *     def delete(self, KnownHostEntry entry not None):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_entry));
  __pyx_r = ((PyObject *)__pyx_v_entry);
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":206
 *         raise NotImplementedError
 * 
 *     def checkp(self, bytes host not None, int port, bytes key not None,             # <<<<<<<<<<<<<<
 *                int typemask):
 *         """Check a host and its key against the known hosts collection and
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.checkp", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_entry);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":266
 *         return entry
 * 
 *     def delete(self, KnownHostEntry entry not None):             # <<<<<<<<<<<<<<
 *         """Delete given known host entry from collection of known hosts.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_13delete(PyObject *__pyx_v_self, PyObject *__pyx_v_entry); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_12delete[] = "KnownHost.delete(self, KnownHostEntry entry)\nDelete given known host entry from collection of known hosts.\n\n        :param entry: Known host entry to delete.\n        :type entry: :py:class:`ssh2.knownhost.KnownHostEntry`\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostDeleteError` on errors\n          deleting host entry.";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_13delete(PyObject *__pyx_v_self, PyObject *__pyx_v_entry) {
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("delete (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_entry), __pyx_ptype_4ssh2_9knownhost_KnownHostEntry, 0, "entry", 0))) __PYX_ERR(0, 266, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_12delete(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), ((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)__pyx_v_entry));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_12delete(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry) {
  int __pyx_v_rc;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("delete", 0);

  /* "ssh2/knownhost.pyx":275
 *           deleting host entry."""
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_del(self._ptr, entry._store)
 *         if rc != 0:
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":276
 *         cdef int rc
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_del(self._ptr, entry._store)             # <<<<<<<<<<<<<<
 *         if rc != 0:
 *             raise KnownHostDeleteError(
 */
        __pyx_v_rc = libssh2_knownhost_del(__pyx_v_self->_ptr, __pyx_v_entry->_store);
      }

      /* "ssh2/knownhost.pyx":275
 *           deleting host entry."""
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_del(self._ptr, entry._store)
 *         if rc != 0:
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":277
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_del(self._ptr, entry._store)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostDeleteError(
 *                 "Error deleting known host entry - error code %s", rc)
 */
  __pyx_t_1 = ((__pyx_v_rc != 0) != 0);
  if (unlikely(__pyx_t_1)) {

    /* "ssh2/knownhost.pyx":278
 *             rc = c_ssh2.libssh2_knownhost_del(self._ptr, entry._store)
 *         if rc != 0:
 *             raise KnownHostDeleteError(             # <<<<<<<<<<<<<<
 *                 "Error deleting known host entry - error code %s", rc)
 * 
 */
    __Pyx_GetModuleGlobalName(__pyx_t_3, __pyx_n_s_KnownHostDeleteError); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 278, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);

    /* "ssh2/knownhost.pyx":279
 *         if rc != 0:
 *             raise KnownHostDeleteError(
 *                 "Error deleting known host entry - error code %s", rc)             # <<<<<<<<<<<<<<
 * 
 *     def readline(self, bytes line not None,
 */
    __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 279, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = NULL;
    __pyx_t_6 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_3);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_3, function);
        __pyx_t_6 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_kp_s_Error_deleting_known_host_entry, __pyx_t_4};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 278, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_kp_s_Error_deleting_known_host_entry, __pyx_t_4};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 278, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 278, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      if (__pyx_t_5) {
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_s_Error_deleting_known_host_entry);
      __Pyx_GIVEREF(__pyx_kp_s_Error_deleting_known_host_entry);
      PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_6, __pyx_kp_s_Error_deleting_known_host_entry);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_6, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 278, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 278, __pyx_L1_error)

    /* "ssh2/knownhost.pyx":277
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_del(self._ptr, entry._store)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostDeleteError(
 *                 "Error deleting known host entry - error code %s", rc)
 */
  }

  /* "ssh2/knownhost.pyx":266
 *         return entry
 * 
 *     def delete(self, KnownHostEntry entry not None):             # <<<<<<<<<<<<<<
 *         """Delete given known host entry from collection of known hosts.
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.delete", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":281
 *                 "Error deleting known host entry - error code %s", rc)
 * 
 *     def readline(self, bytes line not None,             # <<<<<<<<<<<<<<
 *                  int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):
 *         """Read line from known hosts file and add to known hosts
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_15readline(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_14readline[] = "KnownHost.readline(self, bytes line, int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH)\nRead line from known hosts file and add to known hosts\n        collection. Only OpenSSH known hosts file format is currently supported.\n\n        Note - When using readline, the key values returned by ``self.get`` will\n        need to be base64 encoded as libssh2's readline does not encode them\n        when adding, unlike ``self.readfile`` and ``self.addc``.\n\n        :param line: Byte string representing line to read.\n        :type line: bytes\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostReadLineError` on errors\n          reading line.";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_15readline(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_line = 0;
  int __pyx_v_f_type;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("readline (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_line,&__pyx_n_s_f_type,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_line)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_f_type);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "readline") < 0)) __PYX_ERR(0, 281, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_line = ((PyObject*)values[0]);
    if (values[1]) {
      __pyx_v_f_type = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_f_type == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 282, __pyx_L3_error)
    } else {
      __pyx_v_f_type = __pyx_k__3;
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("readline", 0, 1, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 281, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.readline", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_line), (&PyBytes_Type), 0, "line", 1))) __PYX_ERR(0, 281, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_14readline(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_line, __pyx_v_f_type);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_14readline(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_line, int __pyx_v_f_type) {
  int __pyx_v_rc;
  char *__pyx_v__line;
  size_t __pyx_v_line_len;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char *__pyx_t_1;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("readline", 0);

  /* "ssh2/knownhost.pyx":296
 *           reading line."""
 *         cdef int rc
 *         cdef char *_line = line             # <<<<<<<<<<<<<<
 *         cdef size_t line_len = len(line)
 *         with nogil:
 */
  __pyx_t_1 = __Pyx_PyBytes_AsWritableString(__pyx_v_line); if (unlikely((!__pyx_t_1) && PyErr_Occurred())) __PYX_ERR(0, 296, __pyx_L1_error)
  __pyx_v__line = __pyx_t_1;

  /* "ssh2/knownhost.pyx":297
 *         cdef int rc
 *         cdef char *_line = line
 *         cdef size_t line_len = len(line)             # <<<<<<<<<<<<<<
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_readline(
 */
  __pyx_t_2 = PyBytes_GET_SIZE(__pyx_v_line); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 297, __pyx_L1_error)
  __pyx_v_line_len = __pyx_t_2;

  /* "ssh2/knownhost.pyx":298
 *         cdef char *_line = line
 *         cdef size_t line_len = len(line)
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_readline(
 *                 self._ptr, _line, line_len, f_type)
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":299
 *         cdef size_t line_len = len(line)
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_readline(             # <<<<<<<<<<<<<<
 *                 self._ptr, _line, line_len, f_type)
 *         if rc != 0:
 */
        __pyx_v_rc = libssh2_knownhost_readline(__pyx_v_self->_ptr, __pyx_v__line, __pyx_v_line_len, __pyx_v_f_type);
      }

      /* "ssh2/knownhost.pyx":298
 *         cdef char *_line = line
 *         cdef size_t line_len = len(line)
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_readline(
 *                 self._ptr, _line, line_len, f_type)
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":301
 *             rc = c_ssh2.libssh2_knownhost_readline(
 *                 self._ptr, _line, line_len, f_type)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostReadLineError(
 *                 "Error deleting line from known hosts - error code %s", rc)
 */
  __pyx_t_3 = ((__pyx_v_rc != 0) != 0);
  if (unlikely(__pyx_t_3)) {

    /* "ssh2/knownhost.pyx":302
 *                 self._ptr, _line, line_len, f_type)
 *         if rc != 0:
 *             raise KnownHostReadLineError(             # <<<<<<<<<<<<<<
 *                 "Error deleting line from known hosts - error code %s", rc)
 * 
 */
    __Pyx_GetModuleGlobalName(__pyx_t_5, __pyx_n_s_KnownHostReadLineError); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 302, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);

    /* "ssh2/knownhost.pyx":303
 *         if rc != 0:
 *             raise KnownHostReadLineError(
 *                 "Error deleting line from known hosts - error code %s", rc)             # <<<<<<<<<<<<<<
 * 
 *     def readfile(self, filename not None,
 */
    __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 303, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = NULL;
    __pyx_t_8 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_7)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_7);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
        __pyx_t_8 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_kp_s_Error_deleting_line_from_known_h, __pyx_t_6};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 302, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_kp_s_Error_deleting_line_from_known_h, __pyx_t_6};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 302, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_9 = PyTuple_New(2+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 302, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      if (__pyx_t_7) {
        __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_7); __pyx_t_7 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_s_Error_deleting_line_from_known_h);
      __Pyx_GIVEREF(__pyx_kp_s_Error_deleting_line_from_known_h);
      PyTuple_SET_ITEM(__pyx_t_9, 0+__pyx_t_8, __pyx_kp_s_Error_deleting_line_from_known_h);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_9, 1+__pyx_t_8, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_9, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 302, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 302, __pyx_L1_error)

    /* "ssh2/knownhost.pyx":301
 *             rc = c_ssh2.libssh2_knownhost_readline(
 *                 self._ptr, _line, line_len, f_type)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostReadLineError(
 *                 "Error deleting line from known hosts - error code %s", rc)
 */
  }

  /* "ssh2/knownhost.pyx":281
 *                 "Error deleting known host entry - error code %s", rc)
 * 
 *     def readline(self, bytes line not None,             # <<<<<<<<<<<<<<
 *                  int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):
 *         """Read line from known hosts file and add to known hosts
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.readline", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":305
 *                 "Error deleting line from known hosts - error code %s", rc)
 * 
 *     def readfile(self, filename not None,             # <<<<<<<<<<<<<<
 *                  int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):
 *         """Read known hosts file and add hosts to known hosts collection.
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_17readfile(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_16readfile[] = "KnownHost.readfile(self, filename, int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH)\nRead known hosts file and add hosts to known hosts collection.\n        Only OpenSSH known hosts file format is currently supported.\n\n        Returns number of successfully read host entries.\n\n        :param filename: File name to read.\n        :type filename: str\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostReadFileError` on errors\n          reading file.\n\n        :rtype: int";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_17readfile(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_filename = 0;
  int __pyx_v_f_type;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("readfile (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_filename,&__pyx_n_s_f_type,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_filename)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_f_type);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "readfile") < 0)) __PYX_ERR(0, 305, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_filename = values[0];
    if (values[1]) {
      __pyx_v_f_type = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_f_type == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 306, __pyx_L3_error)
    } else {
      __pyx_v_f_type = __pyx_k__4;
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("readfile", 0, 1, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 305, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.readfile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(((PyObject *)__pyx_v_filename) == Py_None)) {
    PyErr_Format(PyExc_TypeError, "Argument '%.200s' must not be None", "filename"); __PYX_ERR(0, 305, __pyx_L1_error)
  }
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_16readfile(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_filename, __pyx_v_f_type);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_16readfile(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_filename, int __pyx_v_f_type) {
  PyObject *__pyx_v_b_filename = 0;
  char *__pyx_v__filename;
  int __pyx_v_rc;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  char *__pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("readfile", 0);

  /* "ssh2/knownhost.pyx":319
 * 
 *         :rtype: int"""
 *         cdef bytes b_filename = to_bytes(filename)             # <<<<<<<<<<<<<<
 *         cdef char *_filename = b_filename
 *         cdef int rc
 */
  __pyx_t_1 = __pyx_f_4ssh2_5utils_to_bytes(__pyx_v_filename); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 319, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_b_filename = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":320
 *         :rtype: int"""
 *         cdef bytes b_filename = to_bytes(filename)
 *         cdef char *_filename = b_filename             # <<<<<<<<<<<<<<
 *         cdef int rc
 *         with nogil:
 */
  if (unlikely(__pyx_v_b_filename == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "expected bytes, NoneType found");
    __PYX_ERR(0, 320, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_PyBytes_AsWritableString(__pyx_v_b_filename); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(0, 320, __pyx_L1_error)
  __pyx_v__filename = __pyx_t_2;

  /* "ssh2/knownhost.pyx":322
 *         cdef char *_filename = b_filename
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_readfile(
 *                 self._ptr, _filename, f_type)
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":323
 *         cdef int rc
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_readfile(             # <<<<<<<<<<<<<<
 *                 self._ptr, _filename, f_type)
 *         if rc < 0:
 */
        __pyx_v_rc = libssh2_knownhost_readfile(__pyx_v_self->_ptr, __pyx_v__filename, __pyx_v_f_type);
      }

      /* "ssh2/knownhost.pyx":322
 *         cdef char *_filename = b_filename
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_readfile(
 *                 self._ptr, _filename, f_type)
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":325
 *             rc = c_ssh2.libssh2_knownhost_readfile(
 *                 self._ptr, _filename, f_type)
 *         if rc < 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostReadFileError(
 *                 "Error reading known hosts file %s - error code %s",
 */
  __pyx_t_3 = ((__pyx_v_rc < 0) != 0);
  if (unlikely(__pyx_t_3)) {

    /* "ssh2/knownhost.pyx":326
 *                 self._ptr, _filename, f_type)
 *         if rc < 0:
 *             raise KnownHostReadFileError(             # <<<<<<<<<<<<<<
 *                 "Error reading known hosts file %s - error code %s",
 *                 filename, rc)
 */
    __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_KnownHostReadFileError); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 326, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);

    /* "ssh2/knownhost.pyx":328
 *             raise KnownHostReadFileError(
 *                 "Error reading known hosts file %s - error code %s",
 *                 filename, rc)             # <<<<<<<<<<<<<<
 *         return rc
 * 
 */
    __pyx_t_5 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 328, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = NULL;
    __pyx_t_7 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
        __pyx_t_7 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[4] = {__pyx_t_6, __pyx_kp_s_Error_reading_known_hosts_file_s, __pyx_v_filename, __pyx_t_5};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_7, 3+__pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 326, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[4] = {__pyx_t_6, __pyx_kp_s_Error_reading_known_hosts_file_s, __pyx_v_filename, __pyx_t_5};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_7, 3+__pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 326, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_8 = PyTuple_New(3+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 326, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      if (__pyx_t_6) {
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_6); __pyx_t_6 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_s_Error_reading_known_hosts_file_s);
      __Pyx_GIVEREF(__pyx_kp_s_Error_reading_known_hosts_file_s);
      PyTuple_SET_ITEM(__pyx_t_8, 0+__pyx_t_7, __pyx_kp_s_Error_reading_known_hosts_file_s);
      __Pyx_INCREF(__pyx_v_filename);
      __Pyx_GIVEREF(__pyx_v_filename);
      PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_v_filename);
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_8, 2+__pyx_t_7, __pyx_t_5);
      __pyx_t_5 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_8, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 326, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 326, __pyx_L1_error)

    /* "ssh2/knownhost.pyx":325
 *             rc = c_ssh2.libssh2_knownhost_readfile(
 *                 self._ptr, _filename, f_type)
 *         if rc < 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostReadFileError(
 *                 "Error reading known hosts file %s - error code %s",
 */
  }

  /* "ssh2/knownhost.pyx":329
 *                 "Error reading known hosts file %s - error code %s",
 *                 filename, rc)
 *         return rc             # <<<<<<<<<<<<<<
 * 
 *     def writeline(self, KnownHostEntry entry,
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 329, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":305
 *                 "Error deleting line from known hosts - error code %s", rc)
 * 
 *     def readfile(self, filename not None,             # <<<<<<<<<<<<<<
 *                  int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):
 *         """Read known hosts file and add hosts to known hosts collection.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.readfile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_b_filename);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":331
 *         return rc
 * 
 *     def writeline(self, KnownHostEntry entry,             # <<<<<<<<<<<<<<
 *                   int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH,
 *                   size_t buf_len=1024):
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_19writeline(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_18writeline[] = "KnownHost.writeline(self, KnownHostEntry entry, int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH, size_t buf_len=1024)\nConvert a single known host entry to a single line of output\n        for writing. Only OpenSSH known hosts file format is currently\n        supported.\n\n        :param entry: Known host entry to write line for.\n        :type entry: :py:class:`ssh2.knownhost.KnownHostEntry`\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostWriteLineError` on errors\n          writing line.\n\n        :rtype: bytes";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_19writeline(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry = 0;
  int __pyx_v_f_type;
  size_t __pyx_v_buf_len;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("writeline (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_entry,&__pyx_n_s_f_type,&__pyx_n_s_buf_len,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_entry)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_f_type);
          if (value) { values[1] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_buf_len);
          if (value) { values[2] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "writeline") < 0)) __PYX_ERR(0, 331, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_entry = ((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)values[0]);
    if (values[1]) {
      __pyx_v_f_type = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_f_type == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 332, __pyx_L3_error)
    } else {
      __pyx_v_f_type = __pyx_k__5;
    }
    if (values[2]) {
      __pyx_v_buf_len = __Pyx_PyInt_As_size_t(values[2]); if (unlikely((__pyx_v_buf_len == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 333, __pyx_L3_error)
    } else {
      __pyx_v_buf_len = ((size_t)0x400);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("writeline", 0, 1, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 331, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.writeline", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_entry), __pyx_ptype_4ssh2_9knownhost_KnownHostEntry, 1, "entry", 0))) __PYX_ERR(0, 331, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_18writeline(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_entry, __pyx_v_f_type, __pyx_v_buf_len);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_18writeline(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_entry, int __pyx_v_f_type, size_t __pyx_v_buf_len) {
  PyObject *__pyx_v_output = 0;
  size_t __pyx_v_outlen;
  char *__pyx_v_buf;
  int __pyx_v_rc;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  char const *__pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("writeline", 0);

  /* "ssh2/knownhost.pyx":345
 * 
 *         :rtype: bytes"""
 *         cdef bytes output = b""             # <<<<<<<<<<<<<<
 *         cdef size_t outlen = 0
 *         cdef char *buf
 */
  __Pyx_INCREF(__pyx_kp_b__6);
  __pyx_v_output = __pyx_kp_b__6;

  /* "ssh2/knownhost.pyx":346
 *         :rtype: bytes"""
 *         cdef bytes output = b""
 *         cdef size_t outlen = 0             # <<<<<<<<<<<<<<
 *         cdef char *buf
 *         cdef int rc
 */
  __pyx_v_outlen = 0;

  /* "ssh2/knownhost.pyx":349
 *         cdef char *buf
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             buf = <char *>malloc(sizeof(char)*buf_len)
 *             if buf is NULL:
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":350
 *         cdef int rc
 *         with nogil:
 *             buf = <char *>malloc(sizeof(char)*buf_len)             # <<<<<<<<<<<<<<
 *             if buf is NULL:
 *                 with gil:
 */
        __pyx_v_buf = ((char *)malloc(((sizeof(char)) * __pyx_v_buf_len)));

        /* "ssh2/knownhost.pyx":351
 *         with nogil:
 *             buf = <char *>malloc(sizeof(char)*buf_len)
 *             if buf is NULL:             # <<<<<<<<<<<<<<
 *                 with gil:
 *                     raise MemoryError
 */
        __pyx_t_1 = ((__pyx_v_buf == NULL) != 0);
        if (__pyx_t_1) {

          /* "ssh2/knownhost.pyx":352
 *             buf = <char *>malloc(sizeof(char)*buf_len)
 *             if buf is NULL:
 *                 with gil:             # <<<<<<<<<<<<<<
 *                     raise MemoryError
 *             rc = c_ssh2.libssh2_knownhost_writeline(
 */
          {
              #ifdef WITH_THREAD
              PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
              #endif
              /*try:*/ {

                /* "ssh2/knownhost.pyx":353
 *             if buf is NULL:
 *                 with gil:
 *                     raise MemoryError             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_writeline(
 *                 self._ptr, entry._store, buf, buf_len, &outlen, f_type)
 */
                PyErr_NoMemory(); __PYX_ERR(0, 353, __pyx_L8_error)
              }

              /* "ssh2/knownhost.pyx":352
 *             buf = <char *>malloc(sizeof(char)*buf_len)
 *             if buf is NULL:
 *                 with gil:             # <<<<<<<<<<<<<<
 *                     raise MemoryError
 *             rc = c_ssh2.libssh2_knownhost_writeline(
 */
              /*finally:*/ {
                __pyx_L8_error: {
                  #ifdef WITH_THREAD
                  __Pyx_PyGILState_Release(__pyx_gilstate_save);
                  #endif
                  goto __pyx_L4_error;
                }
              }
          }

          /* "ssh2/knownhost.pyx":351
 *         with nogil:
 *             buf = <char *>malloc(sizeof(char)*buf_len)
 *             if buf is NULL:             # <<<<<<<<<<<<<<
 *                 with gil:
 *                     raise MemoryError
 */
        }

        /* "ssh2/knownhost.pyx":354
 *                 with gil:
 *                     raise MemoryError
 *             rc = c_ssh2.libssh2_knownhost_writeline(             # <<<<<<<<<<<<<<
 *                 self._ptr, entry._store, buf, buf_len, &outlen, f_type)
 *         try:
 */
        __pyx_v_rc = libssh2_knownhost_writeline(__pyx_v_self->_ptr, __pyx_v_entry->_store, __pyx_v_buf, __pyx_v_buf_len, (&__pyx_v_outlen), __pyx_v_f_type);
      }

      /* "ssh2/knownhost.pyx":349
 *         cdef char *buf
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             buf = <char *>malloc(sizeof(char)*buf_len)
 *             if buf is NULL:
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L4_error: {
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L1_error;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":356
 *             rc = c_ssh2.libssh2_knownhost_writeline(
 *                 self._ptr, entry._store, buf, buf_len, &outlen, f_type)
 *         try:             # <<<<<<<<<<<<<<
 *             if rc == _LIBSSH2_ERROR_BUFFER_TOO_SMALL:
 *                 return self.writeline(entry, buf_len=buf_len*2)
 */
  /*try:*/ {

    /* "ssh2/knownhost.pyx":357
 *                 self._ptr, entry._store, buf, buf_len, &outlen, f_type)
 *         try:
 *             if rc == _LIBSSH2_ERROR_BUFFER_TOO_SMALL:             # <<<<<<<<<<<<<<
 *                 return self.writeline(entry, buf_len=buf_len*2)
 *             elif rc != 0:
 */
    __pyx_t_1 = ((__pyx_v_rc == LIBSSH2_ERROR_BUFFER_TOO_SMALL) != 0);
    if (__pyx_t_1) {

      /* "ssh2/knownhost.pyx":358
 *         try:
 *             if rc == _LIBSSH2_ERROR_BUFFER_TOO_SMALL:
 *                 return self.writeline(entry, buf_len=buf_len*2)             # <<<<<<<<<<<<<<
 *             elif rc != 0:
 *                 raise KnownHostWriteLineError(
 */
      __Pyx_XDECREF(__pyx_r);
      __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_writeline); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 358, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 358, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_INCREF(((PyObject *)__pyx_v_entry));
      __Pyx_GIVEREF(((PyObject *)__pyx_v_entry));
      PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_entry));
      __pyx_t_4 = __Pyx_PyDict_NewPresized(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 358, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_5 = __Pyx_PyInt_FromSize_t((__pyx_v_buf_len * 2)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 358, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_5);
      if (PyDict_SetItem(__pyx_t_4, __pyx_n_s_buf_len, __pyx_t_5) < 0) __PYX_ERR(0, 358, __pyx_L11_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 358, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_r = __pyx_t_5;
      __pyx_t_5 = 0;
      goto __pyx_L10_return;

      /* "ssh2/knownhost.pyx":357
 *                 self._ptr, entry._store, buf, buf_len, &outlen, f_type)
 *         try:
 *             if rc == _LIBSSH2_ERROR_BUFFER_TOO_SMALL:             # <<<<<<<<<<<<<<
 *                 return self.writeline(entry, buf_len=buf_len*2)
 *             elif rc != 0:
 */
    }

    /* "ssh2/knownhost.pyx":359
 *             if rc == _LIBSSH2_ERROR_BUFFER_TOO_SMALL:
 *                 return self.writeline(entry, buf_len=buf_len*2)
 *             elif rc != 0:             # <<<<<<<<<<<<<<
 *                 raise KnownHostWriteLineError(
 *                     "Error writing line for known host entry - error code %s",
 */
    __pyx_t_1 = ((__pyx_v_rc != 0) != 0);
    if (unlikely(__pyx_t_1)) {

      /* "ssh2/knownhost.pyx":360
 *                 return self.writeline(entry, buf_len=buf_len*2)
 *             elif rc != 0:
 *                 raise KnownHostWriteLineError(             # <<<<<<<<<<<<<<
 *                     "Error writing line for known host entry - error code %s",
 *                     rc)
 */
      __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_KnownHostWriteLineError); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 360, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_4);

      /* "ssh2/knownhost.pyx":362
 *                 raise KnownHostWriteLineError(
 *                     "Error writing line for known host entry - error code %s",
 *                     rc)             # <<<<<<<<<<<<<<
 *             if outlen > 0:
 *                 output = buf[:outlen]
 */
      __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 362, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_2 = NULL;
      __pyx_t_6 = 0;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
        __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_4);
        if (likely(__pyx_t_2)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
          __Pyx_INCREF(__pyx_t_2);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_4, function);
          __pyx_t_6 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_kp_s_Error_writing_line_for_known_hos, __pyx_t_3};
        __pyx_t_5 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 360, __pyx_L11_error)
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_kp_s_Error_writing_line_for_known_hos, __pyx_t_3};
        __pyx_t_5 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 360, __pyx_L11_error)
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 360, __pyx_L11_error)
        __Pyx_GOTREF(__pyx_t_7);
        if (__pyx_t_2) {
          __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_2); __pyx_t_2 = NULL;
        }
        __Pyx_INCREF(__pyx_kp_s_Error_writing_line_for_known_hos);
        __Pyx_GIVEREF(__pyx_kp_s_Error_writing_line_for_known_hos);
        PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_6, __pyx_kp_s_Error_writing_line_for_known_hos);
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_6, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 360, __pyx_L11_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_Raise(__pyx_t_5, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __PYX_ERR(0, 360, __pyx_L11_error)

      /* "ssh2/knownhost.pyx":359
 *             if rc == _LIBSSH2_ERROR_BUFFER_TOO_SMALL:
 *                 return self.writeline(entry, buf_len=buf_len*2)
 *             elif rc != 0:             # <<<<<<<<<<<<<<
 *                 raise KnownHostWriteLineError(
 *                     "Error writing line for known host entry - error code %s",
 */
    }

    /* "ssh2/knownhost.pyx":363
 *                     "Error writing line for known host entry - error code %s",
 *                     rc)
 *             if outlen > 0:             # <<<<<<<<<<<<<<
 *                 output = buf[:outlen]
 *         finally:
 */
    __pyx_t_1 = ((__pyx_v_outlen > 0) != 0);
    if (__pyx_t_1) {

      /* "ssh2/knownhost.pyx":364
 *                     rc)
 *             if outlen > 0:
 *                 output = buf[:outlen]             # <<<<<<<<<<<<<<
 *         finally:
 *             free(buf)
 */
      __pyx_t_5 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_buf + 0, __pyx_v_outlen - 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 364, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF_SET(__pyx_v_output, ((PyObject*)__pyx_t_5));
      __pyx_t_5 = 0;

      /* "ssh2/knownhost.pyx":363
 *                     "Error writing line for known host entry - error code %s",
 *                     rc)
 *             if outlen > 0:             # <<<<<<<<<<<<<<
 *                 output = buf[:outlen]
 *         finally:
 */
    }
  }

  /* "ssh2/knownhost.pyx":366
 *                 output = buf[:outlen]
 *         finally:
 *             free(buf)             # <<<<<<<<<<<<<<
 *         return output
 * 
 */
  /*finally:*/ {
    /*normal exit:*/{
      free(__pyx_v_buf);
      goto __pyx_L12;
    }
    __pyx_L11_error:;
    /*exception exit:*/{
      __Pyx_PyThreadState_declare
      __Pyx_PyThreadState_assign
      __pyx_t_10 = 0; __pyx_t_11 = 0; __pyx_t_12 = 0; __pyx_t_13 = 0; __pyx_t_14 = 0; __pyx_t_15 = 0;
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_13, &__pyx_t_14, &__pyx_t_15);
      if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12) < 0)) __Pyx_ErrFetch(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12);
      __Pyx_XGOTREF(__pyx_t_10);
      __Pyx_XGOTREF(__pyx_t_11);
      __Pyx_XGOTREF(__pyx_t_12);
      __Pyx_XGOTREF(__pyx_t_13);
      __Pyx_XGOTREF(__pyx_t_14);
      __Pyx_XGOTREF(__pyx_t_15);
      __pyx_t_6 = __pyx_lineno; __pyx_t_8 = __pyx_clineno; __pyx_t_9 = __pyx_filename;
      {
        free(__pyx_v_buf);
      }
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
      }
      __Pyx_XGIVEREF(__pyx_t_10);
      __Pyx_XGIVEREF(__pyx_t_11);
      __Pyx_XGIVEREF(__pyx_t_12);
      __Pyx_ErrRestore(__pyx_t_10, __pyx_t_11, __pyx_t_12);
      __pyx_t_10 = 0; __pyx_t_11 = 0; __pyx_t_12 = 0; __pyx_t_13 = 0; __pyx_t_14 = 0; __pyx_t_15 = 0;
      __pyx_lineno = __pyx_t_6; __pyx_clineno = __pyx_t_8; __pyx_filename = __pyx_t_9;
      goto __pyx_L1_error;
    }
    __pyx_L10_return: {
      __pyx_t_15 = __pyx_r;
      __pyx_r = 0;
      free(__pyx_v_buf);
      __pyx_r = __pyx_t_15;
      __pyx_t_15 = 0;
      goto __pyx_L0;
    }
    __pyx_L12:;
  }

  /* "ssh2/knownhost.pyx":367
 *         finally:
 *             free(buf)
 *         return output             # <<<<<<<<<<<<<<
 * 
 *     def writefile(self, filename not None,
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_output);
  __pyx_r = __pyx_v_output;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":331
 *         return rc
 * 
 *     def writeline(self, KnownHostEntry entry,             # <<<<<<<<<<<<<<
 *                   int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH,
 *                   size_t buf_len=1024):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.writeline", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_output);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":369
 *         return output
 * 
 *     def writefile(self, filename not None,             # <<<<<<<<<<<<<<
 *                   int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):
 *         """Write all known host entries to file. Only OpenSSH known hosts file
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_21writefile(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_20writefile[] = "KnownHost.writefile(self, filename, int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH)\nWrite all known host entries to file. Only OpenSSH known hosts file\n        format is currently supported.\n\n        :param filename: File name to write known hosts to.\n        :type filename: str\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostWriteFileError` on errors\n          writing to file.";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_21writefile(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_filename = 0;
  int __pyx_v_f_type;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("writefile (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_filename,&__pyx_n_s_f_type,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_filename)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_f_type);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "writefile") < 0)) __PYX_ERR(0, 369, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_filename = values[0];
    if (values[1]) {
      __pyx_v_f_type = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_f_type == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 370, __pyx_L3_error)
    } else {
      __pyx_v_f_type = __pyx_k__7;
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("writefile", 0, 1, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 369, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.writefile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(((PyObject *)__pyx_v_filename) == Py_None)) {
    PyErr_Format(PyExc_TypeError, "Argument '%.200s' must not be None", "filename"); __PYX_ERR(0, 369, __pyx_L1_error)
  }
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_20writefile(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_filename, __pyx_v_f_type);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_20writefile(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, PyObject *__pyx_v_filename, int __pyx_v_f_type) {
  PyObject *__pyx_v_b_filename = 0;
  char *__pyx_v__filename;
  int __pyx_v_rc;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  char *__pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("writefile", 0);

  /* "ssh2/knownhost.pyx":379
 *         :raises: :py:class:`ssh2.exceptions.KnownHostWriteFileError` on errors
 *           writing to file."""
 *         cdef bytes b_filename = to_bytes(filename)             # <<<<<<<<<<<<<<
 *         cdef char *_filename = b_filename
 *         cdef int rc
 */
  __pyx_t_1 = __pyx_f_4ssh2_5utils_to_bytes(__pyx_v_filename); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 379, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_b_filename = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":380
 *           writing to file."""
 *         cdef bytes b_filename = to_bytes(filename)
 *         cdef char *_filename = b_filename             # <<<<<<<<<<<<<<
 *         cdef int rc
 *         with nogil:
 */
  if (unlikely(__pyx_v_b_filename == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "expected bytes, NoneType found");
    __PYX_ERR(0, 380, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_PyBytes_AsWritableString(__pyx_v_b_filename); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(0, 380, __pyx_L1_error)
  __pyx_v__filename = __pyx_t_2;

  /* "ssh2/knownhost.pyx":382
 *         cdef char *_filename = b_filename
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_writefile(
 *                 self._ptr, _filename, f_type)
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":383
 *         cdef int rc
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_writefile(             # <<<<<<<<<<<<<<
 *                 self._ptr, _filename, f_type)
 *         if rc != 0:
 */
        __pyx_v_rc = libssh2_knownhost_writefile(__pyx_v_self->_ptr, __pyx_v__filename, __pyx_v_f_type);
      }

      /* "ssh2/knownhost.pyx":382
 *         cdef char *_filename = b_filename
 *         cdef int rc
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_writefile(
 *                 self._ptr, _filename, f_type)
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L5:;
      }
  }

  /* "ssh2/knownhost.pyx":385
 *             rc = c_ssh2.libssh2_knownhost_writefile(
 *                 self._ptr, _filename, f_type)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostWriteFileError(
 *                 "Error writing known hosts to file %s", filename)
 */
  __pyx_t_3 = ((__pyx_v_rc != 0) != 0);
  if (unlikely(__pyx_t_3)) {

    /* "ssh2/knownhost.pyx":386
 *                 self._ptr, _filename, f_type)
 *         if rc != 0:
 *             raise KnownHostWriteFileError(             # <<<<<<<<<<<<<<
 *                 "Error writing known hosts to file %s", filename)
 * 
 */
    __Pyx_GetModuleGlobalName(__pyx_t_4, __pyx_n_s_KnownHostWriteFileError); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 386, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);

    /* "ssh2/knownhost.pyx":387
 *         if rc != 0:
 *             raise KnownHostWriteFileError(
 *                 "Error writing known hosts to file %s", filename)             # <<<<<<<<<<<<<<
 * 
 *     def get(self, KnownHostEntry prev=None):
 */
    __pyx_t_5 = NULL;
    __pyx_t_6 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
        __pyx_t_6 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_kp_s_Error_writing_known_hosts_to_fil, __pyx_v_filename};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 386, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_kp_s_Error_writing_known_hosts_to_fil, __pyx_v_filename};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_6, 2+__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 386, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(2+__pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 386, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      if (__pyx_t_5) {
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_s_Error_writing_known_hosts_to_fil);
      __Pyx_GIVEREF(__pyx_kp_s_Error_writing_known_hosts_to_fil);
      PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_6, __pyx_kp_s_Error_writing_known_hosts_to_fil);
      __Pyx_INCREF(__pyx_v_filename);
      __Pyx_GIVEREF(__pyx_v_filename);
      PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_6, __pyx_v_filename);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 386, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 386, __pyx_L1_error)

    /* "ssh2/knownhost.pyx":385
 *             rc = c_ssh2.libssh2_knownhost_writefile(
 *                 self._ptr, _filename, f_type)
 *         if rc != 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostWriteFileError(
 *                 "Error writing known hosts to file %s", filename)
 */
  }

  /* "ssh2/knownhost.pyx":369
 *         return output
 * 
 *     def writefile(self, filename not None,             # <<<<<<<<<<<<<<
 *                   int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):
 *         """Write all known host entries to file. Only OpenSSH known hosts file
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.writefile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_b_filename);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "ssh2/knownhost.pyx":389
 *                 "Error writing known hosts to file %s", filename)
 * 
 *     def get(self, KnownHostEntry prev=None):             # <<<<<<<<<<<<<<
 *         """Retrieve all host entries in known hosts collection.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_23get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_22get[] = "KnownHost.get(self, KnownHostEntry prev=None)\nRetrieve all host entries in known hosts collection.\n\n        :param prev: (Optional) Existing known host entry to start retrieval\n          from. All hosts are retrieved when prev is ``None`` which is the\n          default.\n\n        :raises: :py:class:`ssh2.exceptions.KnownHostGetError` on errors\n          retrieving known host collection.\n\n        :rtype: list(:py:class:`ssh2.knownhost.KnownHostEntry`)";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_23get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_prev = 0;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("get (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_prev,0};
    PyObject* values[1] = {0};
    values[0] = (PyObject *)((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_prev);
          if (value) { values[0] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "get") < 0)) __PYX_ERR(0, 389, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_prev = ((struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *)values[0]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("get", 0, 0, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 389, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.get", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_prev), __pyx_ptype_4ssh2_9knownhost_KnownHostEntry, 1, "prev", 0))) __PYX_ERR(0, 389, __pyx_L1_error)
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_22get(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), __pyx_v_prev);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_22get(struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry *__pyx_v_prev) {
  struct libssh2_knownhost *__pyx_v__store;
  struct libssh2_knownhost *__pyx_v__prev;
  int __pyx_v_rc;
  PyObject *__pyx_v_entries = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  struct libssh2_knownhost *__pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("get", 0);

  /* "ssh2/knownhost.pyx":400
 * 
 *         :rtype: list(:py:class:`ssh2.knownhost.KnownHostEntry`)"""
 *         cdef c_ssh2.libssh2_knownhost *_store = NULL             # <<<<<<<<<<<<<<
 *         cdef c_ssh2.libssh2_knownhost *_prev = NULL
 *         cdef int rc
 */
  __pyx_v__store = NULL;

  /* "ssh2/knownhost.pyx":401
 *         :rtype: list(:py:class:`ssh2.knownhost.KnownHostEntry`)"""
 *         cdef c_ssh2.libssh2_knownhost *_store = NULL
 *         cdef c_ssh2.libssh2_knownhost *_prev = NULL             # <<<<<<<<<<<<<<
 *         cdef int rc
 *         cdef list entries = []
 */
  __pyx_v__prev = NULL;

  /* "ssh2/knownhost.pyx":403
 *         cdef c_ssh2.libssh2_knownhost *_prev = NULL
 *         cdef int rc
 *         cdef list entries = []             # <<<<<<<<<<<<<<
 *         if prev is not None:
 *             _prev = prev._store
 */
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 403, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_entries = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":404
 *         cdef int rc
 *         cdef list entries = []
 *         if prev is not None:             # <<<<<<<<<<<<<<
 *             _prev = prev._store
 *         with nogil:
 */
  __pyx_t_2 = (((PyObject *)__pyx_v_prev) != Py_None);
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "ssh2/knownhost.pyx":405
 *         cdef list entries = []
 *         if prev is not None:
 *             _prev = prev._store             # <<<<<<<<<<<<<<
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_get(
 */
    __pyx_t_4 = __pyx_v_prev->_store;
    __pyx_v__prev = __pyx_t_4;

    /* "ssh2/knownhost.pyx":404
 *         cdef int rc
 *         cdef list entries = []
 *         if prev is not None:             # <<<<<<<<<<<<<<
 *             _prev = prev._store
 *         with nogil:
 */
  }

  /* "ssh2/knownhost.pyx":406
 *         if prev is not None:
 *             _prev = prev._store
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_get(
 *                 self._ptr, &_store, _prev)
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "ssh2/knownhost.pyx":407
 *             _prev = prev._store
 *         with nogil:
 *             rc = c_ssh2.libssh2_knownhost_get(             # <<<<<<<<<<<<<<
 *                 self._ptr, &_store, _prev)
 *         while rc == 0:
 */
        __pyx_v_rc = libssh2_knownhost_get(__pyx_v_self->_ptr, (&__pyx_v__store), __pyx_v__prev);
      }

      /* "ssh2/knownhost.pyx":406
 *         if prev is not None:
 *             _prev = prev._store
 *         with nogil:             # <<<<<<<<<<<<<<
 *             rc = c_ssh2.libssh2_knownhost_get(
 *                 self._ptr, &_store, _prev)
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L6;
        }
        __pyx_L6:;
      }
  }

  /* "ssh2/knownhost.pyx":409
 *             rc = c_ssh2.libssh2_knownhost_get(
 *                 self._ptr, &_store, _prev)
 *         while rc == 0:             # <<<<<<<<<<<<<<
 *             entries.append(PyKnownHostEntry(_store))
 *             _prev = _store
 */
  while (1) {
    __pyx_t_3 = ((__pyx_v_rc == 0) != 0);
    if (!__pyx_t_3) break;

    /* "ssh2/knownhost.pyx":410
 *                 self._ptr, &_store, _prev)
 *         while rc == 0:
 *             entries.append(PyKnownHostEntry(_store))             # <<<<<<<<<<<<<<
 *             _prev = _store
 *             with nogil:
 */
    __pyx_t_1 = ((PyObject *)__pyx_f_4ssh2_9knownhost_PyKnownHostEntry(__pyx_v__store)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 410, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_5 = __Pyx_PyList_Append(__pyx_v_entries, __pyx_t_1); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 410, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "ssh2/knownhost.pyx":411
 *         while rc == 0:
 *             entries.append(PyKnownHostEntry(_store))
 *             _prev = _store             # <<<<<<<<<<<<<<
 *             with nogil:
 *                 rc = c_ssh2.libssh2_knownhost_get(
 */
    __pyx_v__prev = __pyx_v__store;

    /* "ssh2/knownhost.pyx":412
 *             entries.append(PyKnownHostEntry(_store))
 *             _prev = _store
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 rc = c_ssh2.libssh2_knownhost_get(
 *                     self._ptr, &_store, _prev)
 */
    {
        #ifdef WITH_THREAD
        PyThreadState *_save;
        Py_UNBLOCK_THREADS
        __Pyx_FastGIL_Remember();
        #endif
        /*try:*/ {

          /* "ssh2/knownhost.pyx":413
 *             _prev = _store
 *             with nogil:
 *                 rc = c_ssh2.libssh2_knownhost_get(             # <<<<<<<<<<<<<<
 *                     self._ptr, &_store, _prev)
 *         if rc < 0:
 */
          __pyx_v_rc = libssh2_knownhost_get(__pyx_v_self->_ptr, (&__pyx_v__store), __pyx_v__prev);
        }

        /* "ssh2/knownhost.pyx":412
 *             entries.append(PyKnownHostEntry(_store))
 *             _prev = _store
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 rc = c_ssh2.libssh2_knownhost_get(
 *                     self._ptr, &_store, _prev)
 */
        /*finally:*/ {
          /*normal exit:*/{
            #ifdef WITH_THREAD
            __Pyx_FastGIL_Forget();
            Py_BLOCK_THREADS
            #endif
            goto __pyx_L13;
          }
          __pyx_L13:;
        }
    }
  }

  /* "ssh2/knownhost.pyx":415
 *                 rc = c_ssh2.libssh2_knownhost_get(
 *                     self._ptr, &_store, _prev)
 *         if rc < 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostGetError(
 *                 "Error retrieving known hosts - error code %s", rc)
 */
  __pyx_t_3 = ((__pyx_v_rc < 0) != 0);
  if (unlikely(__pyx_t_3)) {

    /* "ssh2/knownhost.pyx":416
 *                     self._ptr, &_store, _prev)
 *         if rc < 0:
 *             raise KnownHostGetError(             # <<<<<<<<<<<<<<
 *                 "Error retrieving known hosts - error code %s", rc)
 *         return entries
 */
    __Pyx_GetModuleGlobalName(__pyx_t_6, __pyx_n_s_KnownHostGetError); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);

    /* "ssh2/knownhost.pyx":417
 *         if rc < 0:
 *             raise KnownHostGetError(
 *                 "Error retrieving known hosts - error code %s", rc)             # <<<<<<<<<<<<<<
 *         return entries
 */
    __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_rc); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 417, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_8 = NULL;
    __pyx_t_9 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_8)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_8);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
        __pyx_t_9 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[3] = {__pyx_t_8, __pyx_kp_s_Error_retrieving_known_hosts_err, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 416, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[3] = {__pyx_t_8, __pyx_kp_s_Error_retrieving_known_hosts_err, __pyx_t_7};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_9, 2+__pyx_t_9); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 416, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    {
      __pyx_t_10 = PyTuple_New(2+__pyx_t_9); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 416, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      if (__pyx_t_8) {
        __Pyx_GIVEREF(__pyx_t_8); PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_8); __pyx_t_8 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_s_Error_retrieving_known_hosts_err);
      __Pyx_GIVEREF(__pyx_kp_s_Error_retrieving_known_hosts_err);
      PyTuple_SET_ITEM(__pyx_t_10, 0+__pyx_t_9, __pyx_kp_s_Error_retrieving_known_hosts_err);
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_10, 1+__pyx_t_9, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_10, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 416, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 416, __pyx_L1_error)

    /* "ssh2/knownhost.pyx":415
 *                 rc = c_ssh2.libssh2_knownhost_get(
 *                     self._ptr, &_store, _prev)
 *         if rc < 0:             # <<<<<<<<<<<<<<
 *             raise KnownHostGetError(
 *                 "Error retrieving known hosts - error code %s", rc)
 */
  }

  /* "ssh2/knownhost.pyx":418
 *             raise KnownHostGetError(
 *                 "Error retrieving known hosts - error code %s", rc)
 *         return entries             # <<<<<<<<<<<<<<
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_entries);
  __pyx_r = __pyx_v_entries;
  goto __pyx_L0;

  /* "ssh2/knownhost.pyx":389
 *                 "Error writing known hosts to file %s", filename)
 * 
 *     def get(self, KnownHostEntry prev=None):             # <<<<<<<<<<<<<<
 *         """Retrieve all host entries in known hosts collection.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.get", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_entries);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_25__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_24__reduce_cython__[] = "KnownHost.__reduce_cython__(self)";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_25__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_24__reduce_cython__(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_24__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__8, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

/* Python wrapper */
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_27__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static char __pyx_doc_4ssh2_9knownhost_9KnownHost_26__setstate_cython__[] = "KnownHost.__setstate_cython__(self, __pyx_state)";
static PyObject *__pyx_pw_4ssh2_9knownhost_9KnownHost_27__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_4ssh2_9knownhost_9KnownHost_26__setstate_cython__(((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_4ssh2_9knownhost_9KnownHost_26__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_4ssh2_9knownhost_KnownHost *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("ssh2.knownhost.KnownHost.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_tp_new_4ssh2_9knownhost_KnownHostEntry(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_4ssh2_9knownhost_KnownHostEntry(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_magic(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4ssh2_9knownhost_14KnownHostEntry_5magic_1__get__(o);
}

static PyObject *__pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4ssh2_9knownhost_14KnownHostEntry_4name_1__get__(o);
}

static PyObject *__pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_key(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4ssh2_9knownhost_14KnownHostEntry_3key_1__get__(o);
}

static PyObject *__pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_typemask(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4ssh2_9knownhost_14KnownHostEntry_8typemask_1__get__(o);
}

static PyMethodDef __pyx_methods_4ssh2_9knownhost_KnownHostEntry[] = {
  {"_dealloc__", (PyCFunction)__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_5_dealloc__, METH_NOARGS, __pyx_doc_4ssh2_9knownhost_14KnownHostEntry_4_dealloc__},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_7__reduce_cython__, METH_NOARGS, __pyx_doc_4ssh2_9knownhost_14KnownHostEntry_6__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_4ssh2_9knownhost_14KnownHostEntry_9__setstate_cython__, METH_O, __pyx_doc_4ssh2_9knownhost_14KnownHostEntry_8__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4ssh2_9knownhost_KnownHostEntry[] = {
  {(char *)"magic", __pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_magic, 0, (char *)"Entry magic number.", 0},
  {(char *)"name", __pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_name, 0, (char *)"Name of host.", 0},
  {(char *)"key", __pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_key, 0, (char *)"Key byte string.\n\n        Key is stored base64 encoded according to ``libssh2`` documentation\n        and is returned by this property as a base64 decoded byte string.\n\n        Note that in some cases, like keys added by\n        :py:func:`ssh2.knownhost.KnownHost.readline`, the stored key is not\n        base64 encoded, contrary to documentation, and ``KnownHostEntry.key``\n        will need to be re-encoded as base64 to get actual key.", 0},
  {(char *)"typemask", __pyx_getprop_4ssh2_9knownhost_14KnownHostEntry_typemask, 0, (char *)"Type mask of host entry.", 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4ssh2_9knownhost_KnownHostEntry = {
  PyVarObject_HEAD_INIT(0, 0)
  "ssh2.knownhost.KnownHostEntry", /*tp_name*/
  sizeof(struct __pyx_obj_4ssh2_9knownhost_KnownHostEntry), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4ssh2_9knownhost_KnownHostEntry, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_4ssh2_9knownhost_14KnownHostEntry_1__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_4ssh2_9knownhost_14KnownHostEntry_3__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "Class representing a single known host entry.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4ssh2_9knownhost_KnownHostEntry, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4ssh2_9knownhost_KnownHostEntry, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4ssh2_9knownhost_KnownHostEntry, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_4ssh2_9knownhost_KnownHost(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_4ssh2_9knownhost_KnownHost *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_4ssh2_9knownhost_KnownHost *)o);
  p->_session = ((struct __pyx_obj_4ssh2_7session_Session *)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_4ssh2_9knownhost_9KnownHost_1__cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_4ssh2_9knownhost_KnownHost(PyObject *o) {
  struct __pyx_obj_4ssh2_9knownhost_KnownHost *p = (struct __pyx_obj_4ssh2_9knownhost_KnownHost *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_pw_4ssh2_9knownhost_9KnownHost_3__dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->_session);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_4ssh2_9knownhost_KnownHost(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4ssh2_9knownhost_KnownHost *p = (struct __pyx_obj_4ssh2_9knownhost_KnownHost *)o;
  if (p->_session) {
    e = (*v)(((PyObject *)p->_session), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4ssh2_9knownhost_KnownHost(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_4ssh2_9knownhost_KnownHost *p = (struct __pyx_obj_4ssh2_9knownhost_KnownHost *)o;
  tmp = ((PyObject*)p->_session);
  p->_session = ((struct __pyx_obj_4ssh2_7session_Session *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4ssh2_9knownhost_KnownHost[] = {
  {"add", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_5add, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_4add},
  {"addc", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_7addc, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_6addc},
  {"check", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_9check, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_8check},
  {"checkp", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_11checkp, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_10checkp},
  {"delete", (PyCFunction)__pyx_pw_4ssh2_9knownhost_9KnownHost_13delete, METH_O, __pyx_doc_4ssh2_9knownhost_9KnownHost_12delete},
  {"readline", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_15readline, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_14readline},
  {"readfile", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_17readfile, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_16readfile},
  {"writeline", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_19writeline, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_18writeline},
  {"writefile", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_21writefile, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_20writefile},
  {"get", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4ssh2_9knownhost_9KnownHost_23get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ssh2_9knownhost_9KnownHost_22get},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_4ssh2_9knownhost_9KnownHost_25__reduce_cython__, METH_NOARGS, __pyx_doc_4ssh2_9knownhost_9KnownHost_24__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_4ssh2_9knownhost_9KnownHost_27__setstate_cython__, METH_O, __pyx_doc_4ssh2_9knownhost_9KnownHost_26__setstate_cython__},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4ssh2_9knownhost_KnownHost = {
  PyVarObject_HEAD_INIT(0, 0)
  "ssh2.knownhost.KnownHost", /*tp_name*/
  sizeof(struct __pyx_obj_4ssh2_9knownhost_KnownHost), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4ssh2_9knownhost_KnownHost, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Manage known host entries.", /*tp_doc*/
  __pyx_tp_traverse_4ssh2_9knownhost_KnownHost, /*tp_traverse*/
  __pyx_tp_clear_4ssh2_9knownhost_KnownHost, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4ssh2_9knownhost_KnownHost, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4ssh2_9knownhost_KnownHost, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec_knownhost(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec_knownhost},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
    PyModuleDef_HEAD_INIT,
    "knownhost",
    0, /* m_doc */
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
    #define CYTHON_SMALL_CODE __attribute__((cold))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_kp_s_Could_not_check_known_host_entry, __pyx_k_Could_not_check_known_host_entry, sizeof(__pyx_k_Could_not_check_known_host_entry), 0, 0, 1, 0},
  {&__pyx_kp_s_Error_adding_known_host_entry_fo, __pyx_k_Error_adding_known_host_entry_fo, sizeof(__pyx_k_Error_adding_known_host_entry_fo), 0, 0, 1, 0},
  {&__pyx_kp_s_Error_deleting_known_host_entry, __pyx_k_Error_deleting_known_host_entry, sizeof(__pyx_k_Error_deleting_known_host_entry), 0, 0, 1, 0},
  {&__pyx_kp_s_Error_deleting_line_from_known_h, __pyx_k_Error_deleting_line_from_known_h, sizeof(__pyx_k_Error_deleting_line_from_known_h), 0, 0, 1, 0},
  {&__pyx_kp_s_Error_reading_known_hosts_file_s, __pyx_k_Error_reading_known_hosts_file_s, sizeof(__pyx_k_Error_reading_known_hosts_file_s), 0, 0, 1, 0},
  {&__pyx_kp_s_Error_retrieving_known_hosts_err, __pyx_k_Error_retrieving_known_hosts_err, sizeof(__pyx_k_Error_retrieving_known_hosts_err), 0, 0, 1, 0},
  {&__pyx_kp_s_Error_writing_known_hosts_to_fil, __pyx_k_Error_writing_known_hosts_to_fil, sizeof(__pyx_k_Error_writing_known_hosts_to_fil), 0, 0, 1, 0},
  {&__pyx_kp_s_Error_writing_line_for_known_hos, __pyx_k_Error_writing_line_for_known_hos, sizeof(__pyx_k_Error_writing_line_for_known_hos), 0, 0, 1, 0},
  {&__pyx_kp_s_Host_s_not_found_in_known_hosts, __pyx_k_Host_s_not_found_in_known_hosts, sizeof(__pyx_k_Host_s_not_found_in_known_hosts), 0, 0, 1, 0},
  {&__pyx_n_s_KnownHost, __pyx_k_KnownHost, sizeof(__pyx_k_KnownHost), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostAddError, __pyx_k_KnownHostAddError, sizeof(__pyx_k_KnownHostAddError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostCheckError, __pyx_k_KnownHostCheckError, sizeof(__pyx_k_KnownHostCheckError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostCheckFailure, __pyx_k_KnownHostCheckFailure, sizeof(__pyx_k_KnownHostCheckFailure), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostCheckMisMatchError, __pyx_k_KnownHostCheckMisMatchError, sizeof(__pyx_k_KnownHostCheckMisMatchError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostCheckNotFoundError, __pyx_k_KnownHostCheckNotFoundError, sizeof(__pyx_k_KnownHostCheckNotFoundError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostDeleteError, __pyx_k_KnownHostDeleteError, sizeof(__pyx_k_KnownHostDeleteError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostEntry, __pyx_k_KnownHostEntry, sizeof(__pyx_k_KnownHostEntry), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostError, __pyx_k_KnownHostError, sizeof(__pyx_k_KnownHostError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostGetError, __pyx_k_KnownHostGetError, sizeof(__pyx_k_KnownHostGetError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostReadFileError, __pyx_k_KnownHostReadFileError, sizeof(__pyx_k_KnownHostReadFileError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostReadLineError, __pyx_k_KnownHostReadLineError, sizeof(__pyx_k_KnownHostReadLineError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostWriteFileError, __pyx_k_KnownHostWriteFileError, sizeof(__pyx_k_KnownHostWriteFileError), 0, 0, 1, 1},
  {&__pyx_n_s_KnownHostWriteLineError, __pyx_k_KnownHostWriteLineError, sizeof(__pyx_k_KnownHostWriteLineError), 0, 0, 1, 1},
  {&__pyx_kp_s_Known_host_entry_for_host_s, __pyx_k_Known_host_entry_for_host_s, sizeof(__pyx_k_Known_host_entry_for_host_s), 0, 0, 1, 0},
  {&__pyx_kp_s_Known_host_key_for_host_s_does_n, __pyx_k_Known_host_key_for_host_s_does_n, sizeof(__pyx_k_Known_host_key_for_host_s_does_n), 0, 0, 1, 0},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_BASE64, __pyx_k_LIBSSH2_KNOWNHOST_KEYENC_BASE64, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEYENC_BASE64), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_MASK, __pyx_k_LIBSSH2_KNOWNHOST_KEYENC_MASK, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEYENC_MASK), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_RAW, __pyx_k_LIBSSH2_KNOWNHOST_KEYENC_RAW, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEYENC_RAW), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_256, __pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_256, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_256), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_384, __pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_384, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_384), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_521, __pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_521, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_ECDSA_521), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ED25519, __pyx_k_LIBSSH2_KNOWNHOST_KEY_ED25519, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_ED25519), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_MASK, __pyx_k_LIBSSH2_KNOWNHOST_KEY_MASK, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_MASK), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_RSA1, __pyx_k_LIBSSH2_KNOWNHOST_KEY_RSA1, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_RSA1), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SHIFT, __pyx_k_LIBSSH2_KNOWNHOST_KEY_SHIFT, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_SHIFT), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SSHDSS, __pyx_k_LIBSSH2_KNOWNHOST_KEY_SSHDSS, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_SSHDSS), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SSHRSA, __pyx_k_LIBSSH2_KNOWNHOST_KEY_SSHRSA, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_SSHRSA), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_KEY_UNKNOWN, __pyx_k_LIBSSH2_KNOWNHOST_KEY_UNKNOWN, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_KEY_UNKNOWN), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_CUSTOM, __pyx_k_LIBSSH2_KNOWNHOST_TYPE_CUSTOM, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_TYPE_CUSTOM), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_MASK, __pyx_k_LIBSSH2_KNOWNHOST_TYPE_MASK, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_TYPE_MASK), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_PLAIN, __pyx_k_LIBSSH2_KNOWNHOST_TYPE_PLAIN, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_TYPE_PLAIN), 0, 0, 1, 1},
  {&__pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_SHA1, __pyx_k_LIBSSH2_KNOWNHOST_TYPE_SHA1, sizeof(__pyx_k_LIBSSH2_KNOWNHOST_TYPE_SHA1), 0, 0, 1, 1},
  {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
  {&__pyx_n_s_NotImplementedError, __pyx_k_NotImplementedError, sizeof(__pyx_k_NotImplementedError), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_kp_s_Unknown_error_occurred_checking, __pyx_k_Unknown_error_occurred_checking, sizeof(__pyx_k_Unknown_error_occurred_checking), 0, 0, 1, 0},
  {&__pyx_kp_b__6, __pyx_k__6, sizeof(__pyx_k__6), 0, 0, 0, 0},
  {&__pyx_n_s_b64decode, __pyx_k_b64decode, sizeof(__pyx_k_b64decode), 0, 0, 1, 1},
  {&__pyx_n_s_base64, __pyx_k_base64, sizeof(__pyx_k_base64), 0, 0, 1, 1},
  {&__pyx_n_s_buf_len, __pyx_k_buf_len, sizeof(__pyx_k_buf_len), 0, 0, 1, 1},
  {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
  {&__pyx_n_s_comment, __pyx_k_comment, sizeof(__pyx_k_comment), 0, 0, 1, 1},
  {&__pyx_n_s_entry, __pyx_k_entry, sizeof(__pyx_k_entry), 0, 0, 1, 1},
  {&__pyx_n_s_exceptions, __pyx_k_exceptions, sizeof(__pyx_k_exceptions), 0, 0, 1, 1},
  {&__pyx_n_s_f_type, __pyx_k_f_type, sizeof(__pyx_k_f_type), 0, 0, 1, 1},
  {&__pyx_n_s_filename, __pyx_k_filename, sizeof(__pyx_k_filename), 0, 0, 1, 1},
  {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
  {&__pyx_n_s_host, __pyx_k_host, sizeof(__pyx_k_host), 0, 0, 1, 1},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_n_s_key, __pyx_k_key, sizeof(__pyx_k_key), 0, 0, 1, 1},
  {&__pyx_n_s_line, __pyx_k_line, sizeof(__pyx_k_line), 0, 0, 1, 1},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
  {&__pyx_kp_s_no_default___reduce___due_to_non, __pyx_k_no_default___reduce___due_to_non, sizeof(__pyx_k_no_default___reduce___due_to_non), 0, 0, 1, 0},
  {&__pyx_n_s_port, __pyx_k_port, sizeof(__pyx_k_port), 0, 0, 1, 1},
  {&__pyx_n_s_prev, __pyx_k_prev, sizeof(__pyx_k_prev), 0, 0, 1, 1},
  {&__pyx_n_s_reduce, __pyx_k_reduce, sizeof(__pyx_k_reduce), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_ex, __pyx_k_reduce_ex, sizeof(__pyx_k_reduce_ex), 0, 0, 1, 1},
  {&__pyx_n_s_repr, __pyx_k_repr, sizeof(__pyx_k_repr), 0, 0, 1, 1},
  {&__pyx_n_s_salt, __pyx_k_salt, sizeof(__pyx_k_salt), 0, 0, 1, 1},
  {&__pyx_kp_s_self__store_cannot_be_converted, __pyx_k_self__store_cannot_be_converted, sizeof(__pyx_k_self__store_cannot_be_converted), 0, 0, 1, 0},
  {&__pyx_n_s_session, __pyx_k_session, sizeof(__pyx_k_session), 0, 0, 1, 1},
  {&__pyx_n_s_setstate, __pyx_k_setstate, sizeof(__pyx_k_setstate), 0, 0, 1, 1},
  {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_typemask, __pyx_k_typemask, sizeof(__pyx_k_typemask), 0, 0, 1, 1},
  {&__pyx_n_s_writeline, __pyx_k_writeline, sizeof(__pyx_k_writeline), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static CYTHON_SMALL_CODE int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(0, 76, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(1, 2, __pyx_L1_error)
  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(0, 144, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_s_self__store_cannot_be_converted); if (unlikely(!__pyx_tuple_)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "(tree fragment)":4
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self._store cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_s_self__store_cannot_be_converted); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_tuple__8 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__8);
  __Pyx_GIVEREF(__pyx_tuple__8);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_InitGlobals(void) {
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  return 0;
  __pyx_L1_error:;
  return -1;
}

static CYTHON_SMALL_CODE int __Pyx_modinit_global_init_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_variable_export_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_function_export_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_type_init_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_type_import_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_variable_import_code(void); /*proto*/
static CYTHON_SMALL_CODE int __Pyx_modinit_function_import_code(void); /*proto*/

static int __Pyx_modinit_global_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0);
  /*--- Global init code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_variable_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0);
  /*--- Variable export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_export_code(void) {
  __Pyx_RefNannyDeclarations
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0);
  /*--- Function export code ---*/
  if (__Pyx_ExportFunction("PyKnownHost", (void (*)(void))__pyx_f_4ssh2_9knownhost_PyKnownHost, "struct __pyx_obj_4ssh2_9knownhost_KnownHost *(struct __pyx_obj_4ssh2_7session_Session *, LIBSSH2_KNOWNHOSTS *)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_init_code(void) {
  __Pyx_RefNannyDeclarations
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0);
  /*--- Type init code ---*/
  if (PyType_Ready(&__pyx_type_4ssh2_9knownhost_KnownHostEntry) < 0) __PYX_ERR(0, 86, __pyx_L1_error)
  #if PY_VERSION_HEX < 0x030800B1
  __pyx_type_4ssh2_9knownhost_KnownHostEntry.tp_print = 0;
  #endif
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_4ssh2_9knownhost_KnownHostEntry.tp_dictoffset && __pyx_type_4ssh2_9knownhost_KnownHostEntry.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_4ssh2_9knownhost_KnownHostEntry.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_KnownHostEntry, (PyObject *)&__pyx_type_4ssh2_9knownhost_KnownHostEntry) < 0) __PYX_ERR(0, 86, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_4ssh2_9knownhost_KnownHostEntry) < 0) __PYX_ERR(0, 86, __pyx_L1_error)
  __pyx_ptype_4ssh2_9knownhost_KnownHostEntry = &__pyx_type_4ssh2_9knownhost_KnownHostEntry;
  if (PyType_Ready(&__pyx_type_4ssh2_9knownhost_KnownHost) < 0) __PYX_ERR(0, 130, __pyx_L1_error)
  #if PY_VERSION_HEX < 0x030800B1
  __pyx_type_4ssh2_9knownhost_KnownHost.tp_print = 0;
  #endif
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_4ssh2_9knownhost_KnownHost.tp_dictoffset && __pyx_type_4ssh2_9knownhost_KnownHost.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_4ssh2_9knownhost_KnownHost.tp_getattro = __Pyx_PyObject_GenericGetAttr;
  }
  if (PyObject_SetAttr(__pyx_m, __pyx_n_s_KnownHost, (PyObject *)&__pyx_type_4ssh2_9knownhost_KnownHost) < 0) __PYX_ERR(0, 130, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_4ssh2_9knownhost_KnownHost) < 0) __PYX_ERR(0, 130, __pyx_L1_error)
  __pyx_ptype_4ssh2_9knownhost_KnownHost = &__pyx_type_4ssh2_9knownhost_KnownHost;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_import_code(void) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0);
  /*--- Type import code ---*/
  __pyx_t_1 = PyImport_ImportModule("ssh2.session"); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 19, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_ptype_4ssh2_7session_Session = __Pyx_ImportType(__pyx_t_1, "ssh2.session", "Session", sizeof(struct __pyx_obj_4ssh2_7session_Session), __Pyx_ImportType_CheckSize_Warn);
   if (!__pyx_ptype_4ssh2_7session_Session) __PYX_ERR(2, 19, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_variable_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0);
  /*--- Variable import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_import_code(void) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0);
  /*--- Function import code ---*/
  __pyx_t_1 = PyImport_ImportModule("ssh2.utils"); if (!__pyx_t_1) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (__Pyx_ImportFunction(__pyx_t_1, "to_bytes", (void (**)(void))&__pyx_f_4ssh2_5utils_to_bytes, "PyObject *(PyObject *)") < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_RefNannyFinishContext();
  return -1;
}


#ifndef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#elif PY_MAJOR_VERSION < 3
#ifdef __cplusplus
#define __Pyx_PyMODINIT_FUNC extern "C" void
#else
#define __Pyx_PyMODINIT_FUNC void
#endif
#else
#ifdef __cplusplus
#define __Pyx_PyMODINIT_FUNC extern "C" PyObject *
#else
#define __Pyx_PyMODINIT_FUNC PyObject *
#endif
#endif


#if PY_MAJOR_VERSION < 3
__Pyx_PyMODINIT_FUNC initknownhost(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC initknownhost(void)
#else
__Pyx_PyMODINIT_FUNC PyInit_knownhost(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC PyInit_knownhost(void)
#if CYTHON_PEP489_MULTI_PHASE_INIT
{
  return PyModuleDef_Init(&__pyx_moduledef);
}
static CYTHON_SMALL_CODE int __Pyx_check_single_interpreter(void) {
    #if PY_VERSION_HEX >= 0x030700A1
    static PY_INT64_T main_interpreter_id = -1;
    PY_INT64_T current_id = PyInterpreterState_GetID(PyThreadState_Get()->interp);
    if (main_interpreter_id == -1) {
        main_interpreter_id = current_id;
        return (unlikely(current_id == -1)) ? -1 : 0;
    } else if (unlikely(main_interpreter_id != current_id))
    #else
    static PyInterpreterState *main_interpreter = NULL;
    PyInterpreterState *current_interpreter = PyThreadState_Get()->interp;
    if (!main_interpreter) {
        main_interpreter = current_interpreter;
    } else if (unlikely(main_interpreter != current_interpreter))
    #endif
    {
        PyErr_SetString(
            PyExc_ImportError,
            "Interpreter change detected - this module can only be loaded into one interpreter per process.");
        return -1;
    }
    return 0;
}
static CYTHON_SMALL_CODE int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name, int allow_none) {
    PyObject *value = PyObject_GetAttrString(spec, from_name);
    int result = 0;
    if (likely(value)) {
        if (allow_none || value != Py_None) {
            result = PyDict_SetItemString(moddict, to_name, value);
        }
        Py_DECREF(value);
    } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Clear();
    } else {
        result = -1;
    }
    return result;
}
static CYTHON_SMALL_CODE PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
    PyObject *module = NULL, *moddict, *modname;
    if (__Pyx_check_single_interpreter())
        return NULL;
    if (__pyx_m)
        return __Pyx_NewRef(__pyx_m);
    modname = PyObject_GetAttrString(spec, "name");
    if (unlikely(!modname)) goto bad;
    module = PyModule_NewObject(modname);
    Py_DECREF(modname);
    if (unlikely(!module)) goto bad;
    moddict = PyModule_GetDict(module);
    if (unlikely(!moddict)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__", 1) < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__", 0) < 0)) goto bad;
    return module;
bad:
    Py_XDECREF(module);
    return NULL;
}


static CYTHON_SMALL_CODE int __pyx_pymod_exec_knownhost(PyObject *__pyx_pyinit_module)
#endif
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  __Pyx_RefNannyDeclarations
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  if (__pyx_m) {
    if (__pyx_m == __pyx_pyinit_module) return 0;
    PyErr_SetString(PyExc_RuntimeError, "Module 'knownhost' has already been imported. Re-initialisation is not supported.");
    return -1;
  }
  #elif PY_MAJOR_VERSION >= 3
  if (__pyx_m) return __Pyx_NewRef(__pyx_m);
  #endif
  #if CYTHON_REFNANNY
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
if (!__Pyx_RefNanny) {
  PyErr_Clear();
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
  if (!__Pyx_RefNanny)
      Py_FatalError("failed to import 'refnanny' module");
}
#endif
  __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit_knownhost(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pxy_PyFrame_Initialize_Offsets
  __Pxy_PyFrame_Initialize_Offsets();
  #endif
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_AsyncGen_USED
  if (__pyx_AsyncGen_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  __pyx_m = __pyx_pyinit_module;
  Py_INCREF(__pyx_m);
  #else
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("knownhost", __pyx_methods, 0, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_b);
  __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_cython_runtime);
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_ssh2__knownhost) {
    if (PyObject_SetAttr(__pyx_m, __pyx_n_s_name_2, __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "ssh2.knownhost")) {
      if (unlikely(PyDict_SetItemString(modules, "ssh2.knownhost", __pyx_m) < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Global type/function init code ---*/
  (void)__Pyx_modinit_global_init_code();
  (void)__Pyx_modinit_variable_export_code();
  if (unlikely(__Pyx_modinit_function_export_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  if (unlikely(__Pyx_modinit_type_init_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  if (unlikely(__Pyx_modinit_type_import_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  (void)__Pyx_modinit_variable_import_code();
  if (unlikely(__Pyx_modinit_function_import_code() < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif

  /* "ssh2/knownhost.pyx":17
 * # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * from base64 import b64decode             # <<<<<<<<<<<<<<
 * from libc.stdlib cimport malloc, free
 * from session cimport Session
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_b64decode);
  __Pyx_GIVEREF(__pyx_n_s_b64decode);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_b64decode);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_base64, __pyx_t_1, -1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_b64decode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_b64decode, __pyx_t_1) < 0) __PYX_ERR(0, 17, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "ssh2/knownhost.pyx":21
 * from session cimport Session
 * from utils cimport to_bytes
 * from .exceptions import KnownHostAddError, KnownHostCheckMisMatchError, \             # <<<<<<<<<<<<<<
 *     KnownHostCheckFailure, KnownHostCheckNotFoundError, KnownHostError, \
 *     KnownHostDeleteError, KnownHostReadLineError, KnownHostReadFileError, \
 */
  __pyx_t_2 = PyList_New(12); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_KnownHostAddError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostAddError);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_KnownHostAddError);
  __Pyx_INCREF(__pyx_n_s_KnownHostCheckMisMatchError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostCheckMisMatchError);
  PyList_SET_ITEM(__pyx_t_2, 1, __pyx_n_s_KnownHostCheckMisMatchError);
  __Pyx_INCREF(__pyx_n_s_KnownHostCheckFailure);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostCheckFailure);
  PyList_SET_ITEM(__pyx_t_2, 2, __pyx_n_s_KnownHostCheckFailure);
  __Pyx_INCREF(__pyx_n_s_KnownHostCheckNotFoundError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostCheckNotFoundError);
  PyList_SET_ITEM(__pyx_t_2, 3, __pyx_n_s_KnownHostCheckNotFoundError);
  __Pyx_INCREF(__pyx_n_s_KnownHostError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostError);
  PyList_SET_ITEM(__pyx_t_2, 4, __pyx_n_s_KnownHostError);
  __Pyx_INCREF(__pyx_n_s_KnownHostDeleteError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostDeleteError);
  PyList_SET_ITEM(__pyx_t_2, 5, __pyx_n_s_KnownHostDeleteError);
  __Pyx_INCREF(__pyx_n_s_KnownHostReadLineError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostReadLineError);
  PyList_SET_ITEM(__pyx_t_2, 6, __pyx_n_s_KnownHostReadLineError);
  __Pyx_INCREF(__pyx_n_s_KnownHostReadFileError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostReadFileError);
  PyList_SET_ITEM(__pyx_t_2, 7, __pyx_n_s_KnownHostReadFileError);
  __Pyx_INCREF(__pyx_n_s_KnownHostWriteLineError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostWriteLineError);
  PyList_SET_ITEM(__pyx_t_2, 8, __pyx_n_s_KnownHostWriteLineError);
  __Pyx_INCREF(__pyx_n_s_KnownHostWriteFileError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostWriteFileError);
  PyList_SET_ITEM(__pyx_t_2, 9, __pyx_n_s_KnownHostWriteFileError);
  __Pyx_INCREF(__pyx_n_s_KnownHostGetError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostGetError);
  PyList_SET_ITEM(__pyx_t_2, 10, __pyx_n_s_KnownHostGetError);
  __Pyx_INCREF(__pyx_n_s_KnownHostCheckError);
  __Pyx_GIVEREF(__pyx_n_s_KnownHostCheckError);
  PyList_SET_ITEM(__pyx_t_2, 11, __pyx_n_s_KnownHostCheckError);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_exceptions, __pyx_t_2, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostAddError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostAddError, __pyx_t_2) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostCheckMisMatchError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostCheckMisMatchError, __pyx_t_2) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostCheckFailure); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostCheckFailure, __pyx_t_2) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostCheckNotFoundError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostCheckNotFoundError, __pyx_t_2) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostError, __pyx_t_2) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostDeleteError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostDeleteError, __pyx_t_2) < 0) __PYX_ERR(0, 23, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostReadLineError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostReadLineError, __pyx_t_2) < 0) __PYX_ERR(0, 23, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostReadFileError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostReadFileError, __pyx_t_2) < 0) __PYX_ERR(0, 23, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostWriteLineError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostWriteLineError, __pyx_t_2) < 0) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostWriteFileError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostWriteFileError, __pyx_t_2) < 0) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostGetError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostGetError, __pyx_t_2) < 0) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_KnownHostCheckError); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_KnownHostCheckError, __pyx_t_2) < 0) __PYX_ERR(0, 25, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":32
 * 
 * # Host format type masks
 * LIBSSH2_KNOWNHOST_TYPE_MASK = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_MASK             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_TYPE_PLAIN = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_PLAIN
 * LIBSSH2_KNOWNHOST_TYPE_SHA1 = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_SHA1
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_TYPE_MASK); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 32, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_MASK, __pyx_t_1) < 0) __PYX_ERR(0, 32, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":33
 * # Host format type masks
 * LIBSSH2_KNOWNHOST_TYPE_MASK = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_MASK
 * LIBSSH2_KNOWNHOST_TYPE_PLAIN = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_PLAIN             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_TYPE_SHA1 = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_SHA1
 * LIBSSH2_KNOWNHOST_TYPE_CUSTOM = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_CUSTOM
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_TYPE_PLAIN); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 33, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_PLAIN, __pyx_t_1) < 0) __PYX_ERR(0, 33, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":34
 * LIBSSH2_KNOWNHOST_TYPE_MASK = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_MASK
 * LIBSSH2_KNOWNHOST_TYPE_PLAIN = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_PLAIN
 * LIBSSH2_KNOWNHOST_TYPE_SHA1 = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_SHA1             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_TYPE_CUSTOM = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_CUSTOM
 * 
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_TYPE_SHA1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 34, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_SHA1, __pyx_t_1) < 0) __PYX_ERR(0, 34, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":35
 * LIBSSH2_KNOWNHOST_TYPE_PLAIN = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_PLAIN
 * LIBSSH2_KNOWNHOST_TYPE_SHA1 = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_SHA1
 * LIBSSH2_KNOWNHOST_TYPE_CUSTOM = c_ssh2.LIBSSH2_KNOWNHOST_TYPE_CUSTOM             # <<<<<<<<<<<<<<
 * 
 * # Key format type masks
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_TYPE_CUSTOM); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 35, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_TYPE_CUSTOM, __pyx_t_1) < 0) __PYX_ERR(0, 35, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":38
 * 
 * # Key format type masks
 * LIBSSH2_KNOWNHOST_KEYENC_MASK = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_MASK             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_KEYENC_RAW = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_RAW
 * LIBSSH2_KNOWNHOST_KEYENC_BASE64 = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_BASE64
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEYENC_MASK); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 38, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_MASK, __pyx_t_1) < 0) __PYX_ERR(0, 38, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":39
 * # Key format type masks
 * LIBSSH2_KNOWNHOST_KEYENC_MASK = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_MASK
 * LIBSSH2_KNOWNHOST_KEYENC_RAW = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_RAW             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_KEYENC_BASE64 = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_BASE64
 * 
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEYENC_RAW); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 39, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_RAW, __pyx_t_1) < 0) __PYX_ERR(0, 39, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":40
 * LIBSSH2_KNOWNHOST_KEYENC_MASK = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_MASK
 * LIBSSH2_KNOWNHOST_KEYENC_RAW = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_RAW
 * LIBSSH2_KNOWNHOST_KEYENC_BASE64 = c_ssh2.LIBSSH2_KNOWNHOST_KEYENC_BASE64             # <<<<<<<<<<<<<<
 * 
 * # Key type masks
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEYENC_BASE64); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 40, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEYENC_BASE64, __pyx_t_1) < 0) __PYX_ERR(0, 40, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":43
 * 
 * # Key type masks
 * LIBSSH2_KNOWNHOST_KEY_MASK = c_ssh2.LIBSSH2_KNOWNHOST_KEY_MASK             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_KEY_SHIFT = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SHIFT
 * LIBSSH2_KNOWNHOST_KEY_RSA1 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_RSA1
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_MASK); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 43, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_MASK, __pyx_t_1) < 0) __PYX_ERR(0, 43, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":44
 * # Key type masks
 * LIBSSH2_KNOWNHOST_KEY_MASK = c_ssh2.LIBSSH2_KNOWNHOST_KEY_MASK
 * LIBSSH2_KNOWNHOST_KEY_SHIFT = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SHIFT             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_KEY_RSA1 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_RSA1
 * LIBSSH2_KNOWNHOST_KEY_SSHRSA = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHRSA
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_SHIFT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 44, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SHIFT, __pyx_t_1) < 0) __PYX_ERR(0, 44, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":45
 * LIBSSH2_KNOWNHOST_KEY_MASK = c_ssh2.LIBSSH2_KNOWNHOST_KEY_MASK
 * LIBSSH2_KNOWNHOST_KEY_SHIFT = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SHIFT
 * LIBSSH2_KNOWNHOST_KEY_RSA1 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_RSA1             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_KEY_SSHRSA = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHRSA
 * LIBSSH2_KNOWNHOST_KEY_SSHDSS = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHDSS
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_RSA1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 45, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_RSA1, __pyx_t_1) < 0) __PYX_ERR(0, 45, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":46
 * LIBSSH2_KNOWNHOST_KEY_SHIFT = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SHIFT
 * LIBSSH2_KNOWNHOST_KEY_RSA1 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_RSA1
 * LIBSSH2_KNOWNHOST_KEY_SSHRSA = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHRSA             # <<<<<<<<<<<<<<
 * LIBSSH2_KNOWNHOST_KEY_SSHDSS = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHDSS
 * IF EMBEDDED_LIB:
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_SSHRSA); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 46, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SSHRSA, __pyx_t_1) < 0) __PYX_ERR(0, 46, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":47
 * LIBSSH2_KNOWNHOST_KEY_RSA1 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_RSA1
 * LIBSSH2_KNOWNHOST_KEY_SSHRSA = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHRSA
 * LIBSSH2_KNOWNHOST_KEY_SSHDSS = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHDSS             # <<<<<<<<<<<<<<
 * IF EMBEDDED_LIB:
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_256 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_256
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_SSHDSS); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 47, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_SSHDSS, __pyx_t_1) < 0) __PYX_ERR(0, 47, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":49
 * LIBSSH2_KNOWNHOST_KEY_SSHDSS = c_ssh2.LIBSSH2_KNOWNHOST_KEY_SSHDSS
 * IF EMBEDDED_LIB:
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_256 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_256             # <<<<<<<<<<<<<<
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_384 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_384
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_521 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_521
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_ECDSA_256); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 49, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_256, __pyx_t_1) < 0) __PYX_ERR(0, 49, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":50
 * IF EMBEDDED_LIB:
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_256 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_256
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_384 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_384             # <<<<<<<<<<<<<<
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_521 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_521
 *     LIBSSH2_KNOWNHOST_KEY_ED25519 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ED25519
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_ECDSA_384); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 50, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_384, __pyx_t_1) < 0) __PYX_ERR(0, 50, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":51
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_256 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_256
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_384 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_384
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_521 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_521             # <<<<<<<<<<<<<<
 *     LIBSSH2_KNOWNHOST_KEY_ED25519 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ED25519
 *     LIBSSH2_KNOWNHOST_KEY_UNKNOWN = c_ssh2.LIBSSH2_KNOWNHOST_KEY_UNKNOWN
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_ECDSA_521); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 51, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ECDSA_521, __pyx_t_1) < 0) __PYX_ERR(0, 51, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":52
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_384 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_384
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_521 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_521
 *     LIBSSH2_KNOWNHOST_KEY_ED25519 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ED25519             # <<<<<<<<<<<<<<
 *     LIBSSH2_KNOWNHOST_KEY_UNKNOWN = c_ssh2.LIBSSH2_KNOWNHOST_KEY_UNKNOWN
 * 
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_ED25519); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 52, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_ED25519, __pyx_t_1) < 0) __PYX_ERR(0, 52, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":53
 *     LIBSSH2_KNOWNHOST_KEY_ECDSA_521 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ECDSA_521
 *     LIBSSH2_KNOWNHOST_KEY_ED25519 = c_ssh2.LIBSSH2_KNOWNHOST_KEY_ED25519
 *     LIBSSH2_KNOWNHOST_KEY_UNKNOWN = c_ssh2.LIBSSH2_KNOWNHOST_KEY_UNKNOWN             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(LIBSSH2_KNOWNHOST_KEY_UNKNOWN); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 53, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LIBSSH2_KNOWNHOST_KEY_UNKNOWN, __pyx_t_1) < 0) __PYX_ERR(0, 53, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "ssh2/knownhost.pyx":282
 * 
 *     def readline(self, bytes line not None,
 *                  int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):             # <<<<<<<<<<<<<<
 *         """Read line from known hosts file and add to known hosts
 *         collection. Only OpenSSH known hosts file format is currently supported.
 */
  __pyx_k__3 = LIBSSH2_KNOWNHOST_FILE_OPENSSH;

  /* "ssh2/knownhost.pyx":306
 * 
 *     def readfile(self, filename not None,
 *                  int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):             # <<<<<<<<<<<<<<
 *         """Read known hosts file and add hosts to known hosts collection.
 *         Only OpenSSH known hosts file format is currently supported.
 */
  __pyx_k__4 = LIBSSH2_KNOWNHOST_FILE_OPENSSH;

  /* "ssh2/knownhost.pyx":332
 * 
 *     def writeline(self, KnownHostEntry entry,
 *                   int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH,             # <<<<<<<<<<<<<<
 *                   size_t buf_len=1024):
 *         """Convert a single known host entry to a single line of output
 */
  __pyx_k__5 = LIBSSH2_KNOWNHOST_FILE_OPENSSH;

  /* "ssh2/knownhost.pyx":370
 * 
 *     def writefile(self, filename not None,
 *                   int f_type=c_ssh2.LIBSSH2_KNOWNHOST_FILE_OPENSSH):             # <<<<<<<<<<<<<<
 *         """Write all known host entries to file. Only OpenSSH known hosts file
 *         format is currently supported.
 */
  __pyx_k__7 = LIBSSH2_KNOWNHOST_FILE_OPENSSH;

  /* "ssh2/knownhost.pyx":1
 * # This file is part of ssh2-python.             # <<<<<<<<<<<<<<
 * # Copyright (C) 2017-2020 Panos Kittenis
 * #
 */
  __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init ssh2.knownhost", __pyx_clineno, __pyx_lineno, __pyx_filename);
    }
    Py_CLEAR(__pyx_m);
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init ssh2.knownhost");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
  #elif PY_MAJOR_VERSION >= 3
  return __pyx_m;
  #else
  return;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule(modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, "RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* PyObjectGetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
    }
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    } else if (unlikely(PyErr_Occurred())) {
        return NULL;
    }
#else
    result = PyDict_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* PyObjectGetAttrStrNoError */
static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        __Pyx_PyErr_Clear();
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) {
    PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) {
        return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1);
    }
#endif
    result = __Pyx_PyObject_GetAttrStr(obj, attr_name);
    if (unlikely(!result)) {
        __Pyx_PyObject_GetAttrStr_ClearAttributeError();
    }
    return result;
}

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython);
            if (likely(reduce_cython)) {
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            } else if (reduce == object_reduce || PyErr_Occurred()) {
                goto __PYX_BAD;
            }
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython);
                if (likely(setstate_cython)) {
                    ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                    ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                } else if (!setstate || PyErr_Occurred()) {
                    goto __PYX_BAD;
                }
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto __PYX_GOOD;
__PYX_BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
    size_t size, enum __Pyx_ImportType_CheckSize check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if ((size_t)basicsize < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if ((1) && (strchr(__Pyx_MODULE_NAME, '.'))) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_NCP_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* CIntFromPyVerify */
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value) {
    const unsigned int neg_one = (unsigned int) ((unsigned int) 0 - (unsigned int) 1), const_zero = (unsigned int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(unsigned int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(unsigned int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(unsigned int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(unsigned int),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) ((size_t) 0 - (size_t) 1), const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* FunctionExport */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(tmp.p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItemString(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* FunctionImport */
#ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* InitStrings */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
