1 | /* |
2 | Portable header to provide the 32 and 64 bits type. |
3 | |
4 | Not a compatible replacement for <stdint.h>, do not blindly use it as such. |
5 | */ |
6 | |
7 | #if ((defined(__STDC__) && __STDC__ && __STDC_VERSION__ >= 199901L) || (defined(__WATCOMC__) && (defined(_STDINT_H_INCLUDED) || __WATCOMC__ >= 1250)) || (defined(__GNUC__) && (defined(_STDINT_H) || defined(_STDINT_H_) || defined(__UINT_FAST64_TYPE__)) )) && !defined(FIXEDINT_H_INCLUDED) |
8 | #include <stdint.h> |
9 | #define FIXEDINT_H_INCLUDED |
10 | |
11 | #if defined(__WATCOMC__) && __WATCOMC__ >= 1250 && !defined(UINT64_C) |
12 | #include <limits.h> |
13 | #define UINT64_C(x) (x + (UINT64_MAX - UINT64_MAX)) |
14 | #endif |
15 | #endif |
16 | |
17 | |
18 | #ifndef FIXEDINT_H_INCLUDED |
19 | #define FIXEDINT_H_INCLUDED |
20 | |
21 | #include <limits.h> |
22 | |
23 | /* (u)int32_t */ |
24 | #ifndef uint32_t |
25 | #if (ULONG_MAX == 0xffffffffUL) |
26 | typedef unsigned long uint32_t; |
27 | #elif (UINT_MAX == 0xffffffffUL) |
28 | typedef unsigned int uint32_t; |
29 | #elif (USHRT_MAX == 0xffffffffUL) |
30 | typedef unsigned short uint32_t; |
31 | #endif |
32 | #endif |
33 | |
34 | |
35 | #ifndef int32_t |
36 | #if (LONG_MAX == 0x7fffffffL) |
37 | typedef signed long int32_t; |
38 | #elif (INT_MAX == 0x7fffffffL) |
39 | typedef signed int int32_t; |
40 | #elif (SHRT_MAX == 0x7fffffffL) |
41 | typedef signed short int32_t; |
42 | #endif |
43 | #endif |
44 | |
45 | |
46 | /* (u)int64_t */ |
47 | #if (defined(__STDC__) && defined(__STDC_VERSION__) && __STDC__ && __STDC_VERSION__ >= 199901L) |
48 | typedef long long int64_t; |
49 | typedef unsigned long long uint64_t; |
50 | |
51 | #define UINT64_C(v) v ##ULL |
52 | #define INT64_C(v) v ##LL |
53 | #elif defined(__GNUC__) |
54 | __extension__ typedef long long int64_t; |
55 | __extension__ typedef unsigned long long uint64_t; |
56 | |
57 | #define UINT64_C(v) v ##ULL |
58 | #define INT64_C(v) v ##LL |
59 | #elif defined(__MWERKS__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) || defined(__APPLE_CC__) || defined(_LONG_LONG) || defined(_CRAYC) |
60 | typedef long long int64_t; |
61 | typedef unsigned long long uint64_t; |
62 | |
63 | #define UINT64_C(v) v ##ULL |
64 | #define INT64_C(v) v ##LL |
65 | #elif (defined(__WATCOMC__) && defined(__WATCOM_INT64__)) || (defined(_MSC_VER) && _INTEGRAL_MAX_BITS >= 64) || (defined(__BORLANDC__) && __BORLANDC__ > 0x460) || defined(__alpha) || defined(__DECC) |
66 | typedef __int64 int64_t; |
67 | typedef unsigned __int64 uint64_t; |
68 | |
69 | #define UINT64_C(v) v ##UI64 |
70 | #define INT64_C(v) v ##I64 |
71 | #endif |
72 | #endif |
73 | |