mirror of
https://github.com/zlib-ng/minizip-ng
synced 2025-03-28 21:13:18 +00:00
102 lines
3.4 KiB
C
102 lines
3.4 KiB
C
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#ifndef ZLIBIOAPI64_H
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#define ZLIBIOAPI64_H
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#include <stdint.h>
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#ifndef _ZLIB_H
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//#include "zlib.h"
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#endif
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typedef uint64_t ZPOS64_T;
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#ifndef ZEXPORT
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# define ZEXPORT extern
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***************************************************************************/
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#define ZLIB_FILEFUNC_SEEK_SET (0)
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#define ZLIB_FILEFUNC_SEEK_CUR (1)
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#define ZLIB_FILEFUNC_SEEK_END (2)
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#define ZLIB_FILEFUNC_MODE_READ (1)
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#define ZLIB_FILEFUNC_MODE_WRITE (2)
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#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
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#define ZLIB_FILEFUNC_MODE_EXISTING (4)
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#define ZLIB_FILEFUNC_MODE_CREATE (8)
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#ifndef ZCALLBACK
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# define ZCALLBACK
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#endif
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/***************************************************************************/
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typedef void *(ZCALLBACK *open_file_func)(void *opaque, const char *filename, int mode);
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typedef void *(ZCALLBACK *open64_file_func)(void *opaque, const void *filename, int mode);
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typedef unsigned long(ZCALLBACK *read_file_func)(void *opaque, void *stream, void *buf, unsigned long size);
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typedef unsigned long(ZCALLBACK *write_file_func)(void *opaque, void *stream, const void *buf, unsigned long size);
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typedef int(ZCALLBACK *close_file_func)(void *opaque, void *stream);
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typedef int(ZCALLBACK *testerror_file_func)(void *opaque, void *stream);
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typedef long(ZCALLBACK *tell_file_func)(void *opaque, void *stream);
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typedef ZPOS64_T(ZCALLBACK *tell64_file_func)(void *opaque, void *stream);
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typedef long(ZCALLBACK *seek_file_func)(void *opaque, void *stream, unsigned long offset, int origin);
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typedef long(ZCALLBACK *seek64_file_func)(void *opaque, void *stream, ZPOS64_T offset, int origin);
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/***************************************************************************/
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typedef struct zlib_filefunc_def_s {
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open_file_func zopen_file;
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read_file_func zread_file;
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write_file_func zwrite_file;
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tell_file_func ztell_file;
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seek_file_func zseek_file;
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close_file_func zclose_file;
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testerror_file_func zerror_file;
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void *opaque;
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} zlib_filefunc_def;
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typedef struct zlib_filefunc64_def_s {
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open64_file_func zopen64_file;
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read_file_func zread_file;
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write_file_func zwrite_file;
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tell64_file_func ztell64_file;
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seek64_file_func zseek64_file;
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close_file_func zclose_file;
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testerror_file_func zerror_file;
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void *opaque;
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} zlib_filefunc64_def;
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/***************************************************************************/
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/* Compatibility layer with the original minizip library (ioapi.h and iowin32.h). */
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ZEXPORT void fill_fopen_filefunc(zlib_filefunc_def *pzlib_filefunc_def);
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ZEXPORT void fill_fopen64_filefunc(zlib_filefunc64_def *pzlib_filefunc_def);
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ZEXPORT void fill_win32_filefunc(zlib_filefunc_def *pzlib_filefunc_def);
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ZEXPORT void fill_win32_filefunc64(zlib_filefunc64_def *pzlib_filefunc_def);
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ZEXPORT void fill_win32_filefunc64A(zlib_filefunc64_def *pzlib_filefunc_def);
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/* Compatibility layer with older minizip-ng (ioapi_mem.h). */
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ZEXPORT void fill_memory_filefunc(zlib_filefunc_def *pzlib_filefunc_def);
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/***************************************************************************/
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int32_t mz_stream_ioapi_set_filefunc(void *stream, zlib_filefunc_def *filefunc);
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int32_t mz_stream_ioapi_set_filefunc64(void *stream, zlib_filefunc64_def *filefunc);
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void *mz_stream_ioapi_create(void);
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void mz_stream_ioapi_delete(void **stream);
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/***************************************************************************/
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#ifdef __cplusplus
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}
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#endif
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#endif
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