/*

* Softpixel MemCheckDeluxe v1.2.2

* 2003 cwright <cwright@softpixel.com>

*/

/* Copyright (C) 2002, 2003 Softpixel (http://softpixel.com/)

* This file is covered by a BSD-Style License, available in

* the LICENSE file in the root directory of this package, as well as at

* http://prj.softpixel.com/licenses/#bsd

*/

#ifndef MCD_H

#define MCD_H

#include <stdio.h> //for file redirection

#define MCD_VERSION 0x010201

#ifdef __cplusplus

extern "C" {

#endif

#ifndef _MCD_GONE

#ifdef _MCD_CHECK

#include <stdarg.h>

#ifdef WIN32

#define __FUNCTION__ __FILE__

#endif

#ifndef MCD_QUIET

#ifndef WIN32

#warning - Building with memory checking.

#warning expect lower performance. -

#endif

#endif

//warn about redefinitions (sometimes these can be #defined)

#ifdef malloc

#undef malloc

#ifndef WIN32

#warning ------ Redefining malloc() ------

#endif

#endif

#ifdef calloc

#undef calloc

#ifndef WIN32

#warning ------ Redefining calloc() ------

#endif

#endif

#ifdef realloc

#undef realloc

#ifndef WIN32

#warning ------ Redefining realloc() ------

#endif

#endif

#ifdef free

#undef free

#ifndef WIN32

#warning ------ Redefining free() ------

#endif

#endif

#ifdef strdup

#undef strdup

#ifndef WIN32

#warning ------- Redefining strdup() --------

#endif

#endif

#ifdef strndup

#undef strndup

#ifndef WIN32

#warning ------- Redefining strndup() -------

#endif

#endif

#ifdef asprintf

#undef asprintf

#ifndef WIN32

#warning ------ Redefining asprintf() ------

#endif

#endif

#ifdef vasprintf

#undef vasprintf

#ifndef WIN32

#warning ------ Redefining vasprintf() ------

#endif

#endif

#ifdef scanf

#undef scanf

#ifndef WIN32

#warning ------ Redefining scanf() ------

#endif

#endif

#ifdef fscanf

#undef fscanf

#ifndef WIN32

#warning ------ Redefining fscanf() ------

#endif

#endif

#ifdef sscanf

#undef sscanf

#ifndef WIN32

#warning ------ Redefining sscanf() ------

#endif

#endif

#ifdef getcwd

#undef getcwd

#ifndef WIN32

#warning ------ Redefining getcwd() ------

#endif

#endif

#define strdup(p) MCD_strdup(p,__FUNCTION__,__FILE__,__LINE__)

#ifndef WIN32 //no strndup in win32

#define strndup(p,n) MCD_strndup(p,n,__FUNCTION__,__FILE__,__LINE__)

#endif

#define malloc(size) MCD_malloc(size,__FUNCTION__,__FILE__,__LINE__)

#define calloc(n,s) MCD_calloc(s*n,__FUNCTION__,__FILE__,__LINE__)

#define realloc(p,s) MCD_realloc(p,s,__FUNCTION__,__FILE__,__LINE__)

#ifdef _GNU_SOURCE

#define asprintf(p,f,args...) MCD_asprintf(p,f,__FUNCTION__,__FILE__,__LINE__, ## args)

#define vasprintf(p,f,ap) MCD_vasprintf(p,f,ap,__FUNCTION__,__FILE__,__LINE__)

#endif

#ifndef WIN32

/* windows doesn't like variable arguments in #define's */

#ifndef MCD_FASTFREE //fastfree isnt supported here yet

#define scanf(f,args...) MCD_scanf(f,__FUNCTION__,__FILE__,__LINE__, ## args)

#define fscanf(s,f,args...) MCD_fscanf(s,f,__FUNCTION__,__FILE__,__LINE__, ## args)

#define sscanf(s,f,args...) MCD_sscanf(s,f,__FUNCTION__,__FILE__,__LINE__, ## args)

#define getcwd(p,s) MCD_getcwd(p,s,__FUNCTION__,__FILE__,__LINE__)

#endif //fastfree

#endif //win32

#define free(p) MCD_free(p,__FUNCTION__,__FILE__,__LINE__)

#endif // _MCD_CHECK

/* !!! These are called by the defines only. Do NOT use directly. !!! */

void *MCD_malloc(int size, char*, char*, int);

void *MCD_calloc(int size, char*, char*, int);

void *MCD_realloc(void *p, int size, char*, char*, int);

char *MCD_getcwd (char *p, int size, char*, char*, int);

#ifdef __GNUC__

char *MCD_strdup (const char*s, char*, char*, int);

char *MCD_strndup(const char*s, int n, char*, char*, int);

#else

char *MCD_strdup (char*s, char*, char*, int);

char *MCD_strndup(char*s, int n, char*, char*, int);

#endif

int MCD_scanf (const char *fmt, char*fun, char*file, int line,...);

int MCD_fscanf(FILE *stream,const char *fmt,char*fun,char*file,int line,...);

int MCD_sscanf(const char *str,const char *fmt,char*fun,char*file,int line,...);

// Private MCD function, no need to be in public namespace

//void scan_args(const char*fmt,va_list argptr,char*fun,char*file,int line);

#ifdef _GNU_SOURCE

int MCD_asprintf(char **ptr, const char*fmt,char*,char*,int,...);

int MCD_vasprintf(char **ptr, const char*fmt,va_list argptr,char*,char*,int);

#endif // _GNU_SOURCE

void MCD_free(void *p,char*,char*,int);

/* --- call this for memory stats --- */

void showMemStats(void);

/* --- to send realtime stats somewhere other than stderr,

put an opened fp in here --- */

void _MCD_RealTimeLog(FILE*);

/* --- to send showMemStats() somewhere other than stdout,

put an opened fp in here --- */

void _MCD_MemStatLog(FILE*);

#else //MCD is gone

/* define functions so source will compile without modification */

#define showMemStats()

#define _MCD_RealTimeLog(x)

#define _MCD_MemStatLog(x)

#endif //_MCD_GONE

#ifdef __cplusplus

} /* extern "C" */

#endif

#ifndef _MCD_GONE // check again, outside of extern "C" mode

#ifdef __cplusplus /* Some C++ new/delete operator overloading */

#ifndef WIN32

#warning C++ Extentions Enabled

#endif

#ifdef new

#undef new

#endif

#ifdef delete

#undef delete

#endif

extern char *_MCD_LastSetFile,*_MCD_LastSetFun;

extern int _MCD_LastSetLine;

inline void setFileFunLineState(char*file,char*fun,int line)

{

_MCD_LastSetLine=line;

_MCD_LastSetFile=file;

_MCD_LastSetFun=fun;

}

inline void* operator new (unsigned int size,char *file,

char*fun,int line)

{

return MCD_malloc(size,file,fun,line);

}

inline void* operator new[] (unsigned int size,char*file,

char*fun,int line)

{

return MCD_malloc(size,file,fun,line);

}

// currently, passing args to delete operator is not working at all...

#ifndef WIN32 //win32 doesn't like default params to delete

inline void operator delete (void * buf,char*file=__FILE__,

#ifdef WIN32

char*fun=__FILE__,int line=__LINE__)

#else

char*fun=__FUNCTION__,int line=__LINE__)

#endif

{

MCD_free(buf,_MCD_LastSetFile,_MCD_LastSetFun,_MCD_LastSetLine);

}

// ...so we have these here for the day they work, which isn't today.

inline void operator delete[] (void * buf,char*file=__FILE__,

#ifdef WIN32

char*fun=__FILE__,int line=__LINE__)

#else

char*fun=__FUNCTION__,int line=__LINE__)

#endif

{

MCD_free(buf,_MCD_LastSetFile,_MCD_LastSetFun,_MCD_LastSetLine);

}

#endif // win32 default delete params

inline void operator delete (void * buf)

{

MCD_free(buf,0,0,0);

}

inline void operator delete[] (void * buf)

{

MCD_free(buf,0,0,0);

}

#ifdef WIN32

#define new new(__FILE__,__FILE__,__LINE__)

#else

#define new new(__FILE__,__FUNCTION__,__LINE__)

#endif

//#define delete setFileFunLineState(__FILE__,__FUNCTION__,__LINE__);delete

//#define delete delete(__FILE__,__FUNCTION__,__LINE__)

#endif // __cplusplus

#endif // _MCD_GONE

#endif // MCD_H