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Copy pathmz_strm.h
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executable file
·123 lines (99 loc) · 4.83 KB
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/* mz_strm.h -- Stream interface
Version 2.0.1, October 16th, 2017
part of the MiniZip project
Copyright (C) 2012-2017 Nathan Moinvaziri
https://github.com/nmoinvaz/minizip
This program is distributed under the terms of the same license as zlib.
See the accompanying LICENSE file for the full text of the license.
*/
#ifndef _MZ_STREAM_H
#define _MZ_STREAM_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************/
#define MZ_STREAM_SEEK_CUR (1)
#define MZ_STREAM_SEEK_END (2)
#define MZ_STREAM_SEEK_SET (0)
#define MZ_STREAM_MODE_READ (0x01)
#define MZ_STREAM_MODE_WRITE (0x02)
#define MZ_STREAM_MODE_READWRITE (MZ_STREAM_MODE_READ | MZ_STREAM_MODE_WRITE)
#define MZ_STREAM_MODE_APPEND (0x04)
#define MZ_STREAM_MODE_CREATE (0x08)
#define MZ_STREAM_MODE_EXISTING (0x10)
#define MZ_STREAM_PROP_TOTAL_IN (1)
#define MZ_STREAM_PROP_TOTAL_IN_MAX (2)
#define MZ_STREAM_PROP_TOTAL_OUT (3)
#define MZ_STREAM_PROP_TOTAL_OUT_MAX (4)
#define MZ_STREAM_PROP_HEADER_SIZE (5)
#define MZ_STREAM_PROP_FOOTER_SIZE (6)
#define MZ_STREAM_PROP_DISK_SIZE (7)
#define MZ_STREAM_PROP_DISK_NUMBER (8)
#define MZ_STREAM_PROP_COMPRESS_LEVEL (9)
#define MZ_STREAM_PROP_COMPRESS_STRATEGY (10)
#define MZ_STREAM_PROP_COMPRESS_MEM_LEVEL (11)
#define MZ_STREAM_PROP_COMPRESS_WINDOW_BITS (12)
/***************************************************************************/
typedef int32_t (*mz_stream_open_cb) (void *stream, const char *path, int32_t mode);
typedef int32_t (*mz_stream_is_open_cb) (void *stream);
typedef int32_t (*mz_stream_read_cb) (void *stream, void *buf, int32_t size);
typedef int32_t (*mz_stream_write_cb) (void *stream, const void *buf, int32_t size);
typedef int64_t (*mz_stream_tell_cb) (void *stream);
typedef int32_t (*mz_stream_seek_cb) (void *stream, int64_t offset, int32_t origin);
typedef int32_t (*mz_stream_close_cb) (void *stream);
typedef int32_t (*mz_stream_error_cb) (void *stream);
typedef void* (*mz_stream_create_cb) (void **stream);
typedef void (*mz_stream_delete_cb) (void **stream);
typedef int32_t (*mz_stream_get_prop_int64_cb) (void *stream, int32_t prop, int64_t *value);
typedef int32_t (*mz_stream_set_prop_int64_cb) (void *stream, int32_t prop, int64_t value);
/***************************************************************************/
typedef struct mz_stream_vtbl_s
{
mz_stream_open_cb open;
mz_stream_is_open_cb is_open;
mz_stream_read_cb read;
mz_stream_write_cb write;
mz_stream_tell_cb tell;
mz_stream_seek_cb seek;
mz_stream_close_cb close;
mz_stream_error_cb error;
mz_stream_create_cb create;
mz_stream_delete_cb delete;
mz_stream_get_prop_int64_cb get_prop_int64;
mz_stream_set_prop_int64_cb set_prop_int64;
} mz_stream_vtbl;
typedef struct mz_stream_s {
mz_stream_vtbl *vtbl;
struct mz_stream_s *base;
} mz_stream;
/***************************************************************************/
int32_t mz_stream_open(void *stream, const char *path, int32_t mode);
int32_t mz_stream_is_open(void *stream);
int32_t mz_stream_read(void *stream, void *buf, int32_t size);
int32_t mz_stream_read_uint8(void *stream, uint8_t *value);
int32_t mz_stream_read_uint16(void *stream, uint16_t *value);
int32_t mz_stream_read_uint32(void *stream, uint32_t *value);
int32_t mz_stream_read_uint64(void *stream, uint64_t *value);
int32_t mz_stream_write(void *stream, const void *buf, int32_t size);
int32_t mz_stream_write_uint8(void *stream, uint8_t value);
int32_t mz_stream_write_uint16(void *stream, uint16_t value);
int32_t mz_stream_write_uint32(void *stream, uint32_t value);
int32_t mz_stream_write_uint64(void *stream, uint64_t value);
int32_t mz_stream_copy(void *target, void *source, int32_t len);
int64_t mz_stream_tell(void *stream);
int32_t mz_stream_seek(void *stream, int64_t offset, int32_t origin);
int32_t mz_stream_close(void *stream);
int32_t mz_stream_error(void *stream);
int32_t mz_stream_set_base(void *stream, void *base);
int32_t mz_stream_get_prop_int64(void *stream, int32_t prop, int64_t *value);
int32_t mz_stream_set_prop_int64(void *stream, int32_t prop, int64_t value);
void* mz_stream_create(void **stream, mz_stream_vtbl *vtbl);
void mz_stream_delete(void **stream);
void* mz_stream_passthru_create(void **stream);
void mz_stream_passthru_delete(void **stream);
/***************************************************************************/
#ifdef __cplusplus
}
#endif
#endif