/* Low level interface to the Zstandard algorithm & the zstd library. */

#ifndef ZSTD_DICT_H

#define ZSTD_DICT_H

#include <zstd.h> // ZSTD_DDict

typedef struct {

PyObject_HEAD

/* Reusable compress/decompress dictionary, they are created once and

can be shared by multiple threads concurrently, since its usage is

read-only.

c_dicts is a dict, int(compressionLevel):PyCapsule(ZSTD_CDict*) */

ZSTD_DDict *d_dict;

PyObject *c_dicts;

/* Dictionary content. */

char *dict_buffer;

Py_ssize_t dict_len;

/* Dictionary id */

uint32_t dict_id;

/* Lock to protect the digested dictionaries */

PyMutex lock;

} ZstdDict;

#endif // !ZSTD_DICT_H