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