notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 3719602c PC |
1 | /* Copyright (C) 2010-2020 The RetroArch team |
| 2 | * | |
| 3 | * --------------------------------------------------------------------------------------- | |
| 4 | * The following license statement only applies to this file (chd_stream.h). | |
| 5 | * --------------------------------------------------------------------------------------- | |
| 6 | * | |
| 7 | * Permission is hereby granted, free of charge, | |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), | |
| 9 | * to deal in the Software without restriction, including without limitation the rights to | |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, | |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | |
| 12 | * | |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | |
| 14 | * | |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, | |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef _LIBRETRO_SDK_FILE_CHD_STREAM_H | |
| 24 | #define _LIBRETRO_SDK_FILE_CHD_STREAM_H | |
| 25 | ||
| 26 | #include <stdint.h> | |
| 27 | #include <stddef.h> | |
| 28 | ||
| 29 | #include <retro_common_api.h> | |
| 30 | ||
| 31 | RETRO_BEGIN_DECLS | |
| 32 | ||
| 33 | typedef struct chdstream chdstream_t; | |
| 34 | ||
| 35 | /* First data track */ | |
| 36 | #define CHDSTREAM_TRACK_FIRST_DATA (-1) | |
| 37 | /* Last track */ | |
| 38 | #define CHDSTREAM_TRACK_LAST (-2) | |
| 39 | /* Primary (largest) data track, used for CRC identification purposes */ | |
| 40 | #define CHDSTREAM_TRACK_PRIMARY (-3) | |
| 41 | ||
| 42 | chdstream_t *chdstream_open(const char *path, int32_t track); | |
| 43 | ||
| 44 | void chdstream_close(chdstream_t *stream); | |
| 45 | ||
| 46 | ssize_t chdstream_read(chdstream_t *stream, void *data, size_t bytes); | |
| 47 | ||
| 48 | int chdstream_getc(chdstream_t *stream); | |
| 49 | ||
| 50 | char *chdstream_gets(chdstream_t *stream, char *buffer, size_t len); | |
| 51 | ||
| 52 | uint64_t chdstream_tell(chdstream_t *stream); | |
| 53 | ||
| 54 | void chdstream_rewind(chdstream_t *stream); | |
| 55 | ||
| 56 | int64_t chdstream_seek(chdstream_t *stream, int64_t offset, int whence); | |
| 57 | ||
| 58 | ssize_t chdstream_get_size(chdstream_t *stream); | |
| 59 | ||
| 60 | uint32_t chdstream_get_track_start(chdstream_t* stream); | |
| 61 | ||
| 62 | uint32_t chdstream_get_frame_size(chdstream_t* stream); | |
| 63 | ||
| 64 | uint32_t chdstream_get_first_track_sector(chdstream_t* stream); | |
| 65 | ||
| 66 | RETRO_END_DECLS | |
| 67 | ||
| 68 | #endif |