Mercurial > hg > th-libs
annotate th_types.h @ 308:0078dc5f6260
Define TH_PTRSIZE and UINTPTR_MAX if not defined already.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Mon, 22 Feb 2016 21:51:56 +0200 |
parents | fa6113e556c5 |
children | 6e6c8c4fc210 |
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1 /* |
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2 * Type definations |
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3 * Programmed and designed by Matti 'ccr' Hamalainen |
144 | 4 * (C) Copyright 2002-2015 Tecnic Software productions (TNSP) |
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5 * |
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6 * Please read file 'COPYING' for information on license and distribution. |
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7 */ |
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8 /* If your code uses "config.h", you need to #include |
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9 * it before including this header. |
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10 */ |
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11 #ifndef _TH_TYPES_H |
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12 #define _TH_TYPES_H |
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13 |
150 | 14 // Check for standard headers |
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15 #ifdef HAVE_STDINT_H |
150 | 16 # include <stdint.h> |
17 # ifndef HAVE_INT_TYPES | |
18 # define HAVE_INT_TYPES 1 | |
19 # endif | |
20 // Check for arch bitness | |
21 # if UINTPTR_MAX == 0xffffffff | |
22 # define TH_ARCH 32 | |
23 # elif UINTPTR_MAX == 0xffffffffffffffff | |
24 # define TH_ARCH 64 | |
25 # endif | |
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26 #endif |
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27 |
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28 #ifdef HAVE_SYS_TYPES_H |
150 | 29 # include <sys/types.h> |
30 # ifndef HAVE_INT_TYPES | |
31 # define HAVE_INT_TYPES 1 | |
32 # endif | |
33 #endif | |
34 | |
35 #if !defined(TH_ARCH) | |
36 # if defined(__LP64__) || defined(_LP64) | |
37 # define TH_ARCH 64 | |
38 # else | |
39 # define TH_ARCH 32 | |
40 # endif | |
41 #endif | |
42 | |
182 | 43 #if !defined(TH_ARCH) && (defined(__WIN64) || defined(_WIN64)) |
44 # define TH_ARCH 64 | |
45 #endif | |
150 | 46 |
47 #if !defined(TH_ARCH) && (defined(__WIN32) || defined(_WIN32)) | |
48 # define TH_ARCH 32 | |
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49 #endif |
150 | 50 |
51 | |
52 // Do we have a valid arch? | |
53 // If so, set some printf specifiers | |
54 #if TH_ARCH == 32 | |
55 # define TH_ARCH_32BIT 1 | |
56 # define TH_PRIu32 "u" | |
57 # define TH_PRId32 "d" | |
58 # define TH_PRIx32 "x" | |
59 # define TH_PRIu64 "llu" | |
60 # define TH_PRId64 "lld" | |
61 # define TH_PRIx64 "llx" | |
62 # define TH_PRIu_SIZE_T "u" | |
63 # define TH_PRId_SSIZE_T "d" | |
64 # define TH_PRIx_SIZE_T "x" | |
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65 # ifndef TH_PTRSIZE |
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66 # define TH_PTRSIZE 32 |
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67 # endif |
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68 # ifndef UINTPTR_MAX |
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69 # define UINTPTR_MAX 0xffffffff |
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70 # endif |
150 | 71 #elif TH_ARCH == 64 |
72 # define TH_ARCH_64BIT 1 | |
73 # define TH_PRIu32 "u" | |
74 # define TH_PRId32 "d" | |
75 # define TH_PRIx32 "x" | |
76 # define TH_PRIu64 "lu" | |
77 # define TH_PRId64 "ld" | |
78 # define TH_PRIx64 "lx" | |
79 # define TH_PRIu_SIZE_T "lu" | |
80 # define TH_PRId_SSIZE_T "ld" | |
81 # define TH_PRIx_SIZE_T "lx" | |
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82 # ifndef TH_PTRSIZE |
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83 # define TH_PTRSIZE 64 |
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84 # endif |
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85 # ifndef UINTPTR_MAX |
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86 # define UINTPTR_MAX 0xffffffffffffffff |
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87 # endif |
150 | 88 #else |
89 # error Could not determine architecture (32/64bit), please define TH_ARCH=32 or 64 | |
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90 #endif |
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91 |
129 | 92 // Shorthand types |
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93 typedef unsigned long int ulint_t; |
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94 typedef signed long int lint_t; |
149 | 95 #ifndef HAVE_UINT_T // BOOST defines uint_t at least |
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96 typedef unsigned int uint_t; |
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97 #endif |
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98 |
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99 /* Default assumptions for these types should be ok for most 32bit platforms... |
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100 * feel free to define TH_TYPE_* if necessary to remedy |
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101 */ |
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102 #ifdef TH_TYPE_I8 |
129 | 103 typedef unsigned TH_TYPE_I8 uint8_t; // 8 bits, unsigned |
104 typedef signed TH_TYPE_I8 int8_t; // 8 bits, signed | |
149 | 105 #elif !defined(HAVE_INT_TYPES) |
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106 typedef unsigned char uint8_t; |
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107 typedef signed char int8_t; |
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108 #endif |
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109 |
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110 |
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111 #ifdef TH_TYPE_I16 |
129 | 112 typedef unsigned TH_TYPE_I16 uint16_t; // 16 bits, unsigned == 2 BYTEs |
113 typedef signed TH_TYPE_I16 int16_t; // 16 bits, signed | |
149 | 114 #elif !defined(HAVE_INT_TYPES) |
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115 typedef unsigned short int uint16_t; |
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116 typedef signed short int int16_t; |
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117 #endif |
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118 |
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119 #ifdef TH_TYPE_I32 |
129 | 120 typedef unsigned TH_TYPE_I32 uint32_t; // 32 bits, unsigned == 4 BYTES == 2 WORDs |
121 typedef signed TH_TYPE_I32 int32_t; // 32 bits, signed | |
149 | 122 #elif !defined(HAVE_INT_TYPES) |
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123 typedef unsigned int uint32_t; |
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124 typedef signed int int32_t; |
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125 #endif |
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126 |
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127 #ifdef TH_TYPE_I64 |
129 | 128 typedef unsigned TH_TYPE_I64 uint64_t; // 64 bits, unsigned == 8 BYTES == 2 DWORDs |
129 typedef signed TH_TYPE_I64 int64_t; // 64 bits, signed | |
149 | 130 #elif !defined(HAVE_INT_TYPES) |
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131 typedef unsigned long long uint64_t; |
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132 typedef signed long long int64_t; |
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133 #endif |
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134 |
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135 |
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136 /* This is the character type used in all string-related routines of |
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137 * th_libs. Currently it is set to be equivalent of basetype "char", |
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138 * but under some platforms it may be necessary to use |
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139 * "unsigned char" instead. |
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140 * |
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141 * Also in future this type may be changed to hold 32-bit UNICODE |
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142 */ |
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143 typedef char char_t; |
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144 |
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145 |
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146 /* Define a boolean type |
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147 */ |
12 | 148 #if !defined(FALSE) && !defined(TRUE) && !defined(BOOL) |
149 typedef enum { FALSE = 0, TRUE = 1 } BOOL; | |
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150 #endif |
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151 |
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152 #ifndef BOOL |
307 | 153 # ifdef bool |
154 # define BOOL bool | |
155 # else | |
156 # define BOOL int | |
157 # endif | |
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158 #endif |
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159 |
129 | 160 #endif // _TH_TYPES_H |