Mercurial > hg > th-libs
view th_types.h @ 638:c4bca120bfb0
Cleanups.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Tue, 21 Jan 2020 12:23:59 +0200 |
parents | 6d99150a8f89 |
children | 284d5b789b7c |
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/* * Type definations * Programmed and designed by Matti 'ccr' Hamalainen * (C) Copyright 2002-2020 Tecnic Software productions (TNSP) * * Please read file 'COPYING' for information on license and distribution. * * If your code uses "config.h", you need to #include * it before including this header. */ /// @file /// @brief Various platform-specific type and macro definitions. #ifndef TH_TYPES_H #define TH_TYPES_H 1 // Check for system type #if defined(__WIN64) || defined(_WIN64) || defined(__WIN32) || defined(_WIN32) # define TH_PLAT_WINDOWS 1 #elif defined(__DJGPP__) && __DJGPP__ >= 2 # define TH_PLAT_DOS 1 # undef __STRICT_ANSI__ #else # define TH_PLAT_UNIX 1 #endif // Check for standard headers #if defined(HAVE_INTTYPES_H) # include <inttypes.h> # ifndef HAVE_STDINT_H # define HAVE_STDINT_H 1 # endif #elif defined(HAVE_STDINT_H) # include <stdint.h> #elif defined(HAVE_SYS_TYPES_H) # include <sys/types.h> #endif // Check for arch bitness #if !defined(TH_ARCH) && (defined(__WIN64) || defined(_WIN64)) # define TH_ARCH 64 #endif #if !defined(TH_ARCH) && (defined(__WIN32) || defined(_WIN32)) # define TH_ARCH 32 #endif #if !defined(TH_ARCH) # if UINTPTR_MAX == 0xffffffff # define TH_ARCH 32 # elif UINTPTR_MAX == 0xffffffffffffffff # define TH_ARCH 64 # endif #endif #if !defined(TH_ARCH) # if defined(__LP64__) || defined(_LP64) # define TH_ARCH 64 # else # define TH_ARCH 32 # endif #endif // Do we have a valid arch? // If we don't have ISO C99 inttypes.h, define PRI* macros #ifndef HAVE_INTTYPES_H # if TH_ARCH == 32 # define PRIu32 "u" # define PRId32 "d" # define PRIx32 "x" # define PRIi32 "i" # define PRIo32 "o" # define PRIu64 "llu" # define PRId64 "lld" # define PRIx64 "llx" # define PRIi64 "lli" # define PRIo64 "llo" # elif TH_ARCH == 64 # define PRIu32 "u" # define PRId32 "d" # define PRIx32 "x" # define PRIi32 "i" # define PRIo32 "o" # define PRIu64 "lu" # define PRId64 "ld" # define PRIx64 "lx" # define PRIi64 "li" # define PRIo64 "lo" # else # error Could not determine architecture (32/64bit), please define TH_ARCH=32 or 64 # endif #endif // Define some printf specifiers and other useful things #if TH_ARCH == 32 # define PRIu_SIZE_T PRIu32 # define PRId_SSIZE_T PRId32 # define PRIx_SIZE_T PRIx32 # define PRIu_OFF_T PRIu32 # define PRIx_OFF_T PRId32 # define PRIX_OFF_T PRIx32 # ifndef TH_PTRSIZE # define TH_PTRSIZE 32 # endif # ifndef INTPTR_MIN # define INTPTR_MIN (-0x7fffffffL - 1) # define INTPTR_MAX ( 0x7fffffffL) # define UINTPTR_MAX ( 0xffffffffUL) # endif #elif TH_ARCH == 64 # define PRIu_SIZE_T PRIu64 # define PRId_SSIZE_T PRId64 # define PRIx_SIZE_T PRIx64 # define PRIu_OFF_T PRIu64 # define PRIx_OFF_T PRId64 # define PRIX_OFF_T PRIx64 # ifndef TH_PTRSIZE # define TH_PTRSIZE 64 # endif # ifndef INTPTR_MIN # define INTPTR_MIN (-0x7fffffffffffffffL - 1) # define INTPTR_MAX ( 0x7fffffffffffffffL) # define UINTPTR_MAX ( 0xffffffffffffffffUL) # endif #endif /* Default assumptions for these types should be ok for most 32/64bit platforms... */ #if !defined(HAVE_STDINT_H) && !defined(HAVE_SYS_TYPES_H) typedef unsigned char uint8_t; typedef signed char int8_t; typedef unsigned short int uint16_t; typedef signed short int int16_t; typedef unsigned int uint32_t; typedef signed int int32_t; typedef unsigned long long uint64_t; typedef signed long long int64_t; #if TH_ARCH == 32 typedef long long int intmax_t; typedef unsigned long long int uintmax_t; #elif TH_ARCH == 64 typedef long int intmax_t; typedef unsigned long int uintmax_t; #endif #endif /* Define a boolean type, if needed */ #if !defined(FALSE) && !defined(TRUE) && !defined(BOOL) typedef enum { FALSE = 0, TRUE = 1 } BOOL; #endif #ifndef BOOL # ifdef bool # define BOOL bool # else # define BOOL int # endif #endif #endif // TH_TYPES_H