Merge pull request #514 from negativeExponent/fopen_utf8
[pcsx_rearmed.git] / deps / libchdr / include / libchdr / coretypes.h
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 #define core_file FILE
24 #ifdef HAVE_LIBRETRO
25 #include <compat/fopen_utf8.h>
26 #define core_fopen(file) fopen_utf8(file, "rb")
27 #else
28 #define core_fopen(file) fopen(file, "rb")
29 #endif
30 #if defined(__WIN32__) || defined(_WIN32) || defined(WIN32) || defined(__WIN64__)
31         #define core_fseek _fseeki64
32         #define core_ftell _ftelli64
33 #elif defined(_LARGEFILE_SOURCE) && defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64
34         #define core_fseek fseeko64
35         #define core_ftell ftello64
36 #else
37         #define core_fseek fseeko
38         #define core_ftell ftello
39 #endif
40 #define core_fread(fc, buff, len) fread(buff, 1, len, fc)
41 #define core_fclose fclose
42
43 static UINT64 core_fsize(core_file *f)
44 {
45     UINT64 rv;
46     UINT64 p = core_ftell(f);
47     core_fseek(f, 0, SEEK_END);
48     rv = core_ftell(f);
49     core_fseek(f, p, SEEK_SET);
50     return rv;
51 }
52
53 #endif