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