| 1 | #ifndef __CORETYPES_H__ |
| 2 | #define __CORETYPES_H__ |
| 3 | |
| 4 | #include <stdint.h> |
| 5 | #include <stdio.h> |
| 6 | |
| 7 | #ifdef USE_LIBRETRO_VFS |
| 8 | #include <streams/file_stream_transforms.h> |
| 9 | #endif |
| 10 | |
| 11 | #define ARRAY_LENGTH(x) (sizeof(x)/sizeof(x[0])) |
| 12 | |
| 13 | typedef uint64_t UINT64; |
| 14 | typedef uint32_t UINT32; |
| 15 | typedef uint16_t UINT16; |
| 16 | typedef uint8_t UINT8; |
| 17 | |
| 18 | typedef int64_t INT64; |
| 19 | typedef int32_t INT32; |
| 20 | typedef int16_t INT16; |
| 21 | typedef int8_t INT8; |
| 22 | |
| 23 | #ifdef USE_LIBRETRO_VFS |
| 24 | #define core_file RFILE |
| 25 | #define core_fopen(file) rfopen(file, "rb") |
| 26 | #define core_fseek rfseek |
| 27 | #define core_ftell rftell |
| 28 | #define core_fread(fc, buff, len) rfread(buff, 1, len, fc) |
| 29 | #define core_fclose rfclose |
| 30 | #else |
| 31 | #define core_file FILE |
| 32 | #define core_fopen(file) fopen(file, "rb") |
| 33 | #if defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WIN64__) |
| 34 | #define core_fseek _fseeki64 |
| 35 | #define core_ftell _ftelli64 |
| 36 | #elif defined(_LARGEFILE_SOURCE) && defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64 |
| 37 | #define core_fseek fseeko64 |
| 38 | #define core_ftell ftello64 |
| 39 | #else |
| 40 | #define core_fseek fseeko |
| 41 | #define core_ftell ftello |
| 42 | #endif |
| 43 | #define core_fread(fc, buff, len) fread(buff, 1, len, fc) |
| 44 | #define core_fclose fclose |
| 45 | #endif |
| 46 | |
| 47 | static UINT64 core_fsize(core_file *f) |
| 48 | { |
| 49 | UINT64 rv; |
| 50 | UINT64 p = core_ftell(f); |
| 51 | core_fseek(f, 0, SEEK_END); |
| 52 | rv = core_ftell(f); |
| 53 | core_fseek(f, p, SEEK_SET); |
| 54 | return rv; |
| 55 | } |
| 56 | |
| 57 | #endif |