|
| 1 | +/***************************************************************************/ |
| 2 | +/* */ |
| 3 | +/* ftstdlib.h */ |
| 4 | +/* */ |
| 5 | +/* ANSI-specific library and header configuration file (specification */ |
| 6 | +/* only). */ |
| 7 | +/* */ |
| 8 | +/* Copyright 2002-2007, 2009, 2011-2012 by */ |
| 9 | +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
| 10 | +/* */ |
| 11 | +/* This file is part of the FreeType project, and may only be used, */ |
| 12 | +/* modified, and distributed under the terms of the FreeType project */ |
| 13 | +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
| 14 | +/* this file you indicate that you have read the license and */ |
| 15 | +/* understand and accept it fully. */ |
| 16 | +/* */ |
| 17 | +/***************************************************************************/ |
| 18 | + |
| 19 | + |
| 20 | + /*************************************************************************/ |
| 21 | + /* */ |
| 22 | + /* This file is used to group all #includes to the ANSI C library that */ |
| 23 | + /* FreeType normally requires. It also defines macros to rename the */ |
| 24 | + /* standard functions within the FreeType source code. */ |
| 25 | + /* */ |
| 26 | + /* Load a file which defines __FTSTDLIB_H__ before this one to override */ |
| 27 | + /* it. */ |
| 28 | + /* */ |
| 29 | + /*************************************************************************/ |
| 30 | + |
| 31 | + |
| 32 | +#ifndef __FTSTDLIB_H__ |
| 33 | +#define __FTSTDLIB_H__ |
| 34 | + |
| 35 | + |
| 36 | +#include <stddef.h> |
| 37 | + |
| 38 | +#define ft_ptrdiff_t ptrdiff_t |
| 39 | + |
| 40 | + |
| 41 | + /**********************************************************************/ |
| 42 | + /* */ |
| 43 | + /* integer limits */ |
| 44 | + /* */ |
| 45 | + /* UINT_MAX and ULONG_MAX are used to automatically compute the size */ |
| 46 | + /* of `int' and `long' in bytes at compile-time. So far, this works */ |
| 47 | + /* for all platforms the library has been tested on. */ |
| 48 | + /* */ |
| 49 | + /* Note that on the extremely rare platforms that do not provide */ |
| 50 | + /* integer types that are _exactly_ 16 and 32 bits wide (e.g. some */ |
| 51 | + /* old Crays where `int' is 36 bits), we do not make any guarantee */ |
| 52 | + /* about the correct behaviour of FT2 with all fonts. */ |
| 53 | + /* */ |
| 54 | + /* In these case, `ftconfig.h' will refuse to compile anyway with a */ |
| 55 | + /* message like `couldn't find 32-bit type' or something similar. */ |
| 56 | + /* */ |
| 57 | + /**********************************************************************/ |
| 58 | + |
| 59 | + |
| 60 | +#include <limits.h> |
| 61 | + |
| 62 | +#define FT_CHAR_BIT CHAR_BIT |
| 63 | +#define FT_USHORT_MAX USHRT_MAX |
| 64 | +#define FT_INT_MAX INT_MAX |
| 65 | +#define FT_INT_MIN INT_MIN |
| 66 | +#define FT_UINT_MAX UINT_MAX |
| 67 | +#define FT_ULONG_MAX ULONG_MAX |
| 68 | + |
| 69 | + |
| 70 | + /**********************************************************************/ |
| 71 | + /* */ |
| 72 | + /* character and string processing */ |
| 73 | + /* */ |
| 74 | + /**********************************************************************/ |
| 75 | + |
| 76 | + |
| 77 | +#include <string.h> |
| 78 | + |
| 79 | +#define ft_memchr memchr |
| 80 | +#define ft_memcmp memcmp |
| 81 | +#define ft_memcpy memcpy |
| 82 | +#define ft_memmove memmove |
| 83 | +#define ft_memset memset |
| 84 | +#define ft_strcat strcat |
| 85 | +#define ft_strcmp strcmp |
| 86 | +#define ft_strcpy strcpy |
| 87 | +#define ft_strlen strlen |
| 88 | +#define ft_strncmp strncmp |
| 89 | +#define ft_strncpy strncpy |
| 90 | +#define ft_strrchr strrchr |
| 91 | +#define ft_strstr strstr |
| 92 | + |
| 93 | + |
| 94 | + /**********************************************************************/ |
| 95 | + /* */ |
| 96 | + /* file handling */ |
| 97 | + /* */ |
| 98 | + /**********************************************************************/ |
| 99 | + |
| 100 | + |
| 101 | +#include <stdio.h> |
| 102 | + |
| 103 | +#define FT_FILE FILE |
| 104 | +#define ft_fclose fclose |
| 105 | +#define ft_fopen fopen |
| 106 | +#define ft_fread fread |
| 107 | +#define ft_fseek fseek |
| 108 | +#define ft_ftell ftell |
| 109 | +#define ft_sprintf sprintf |
| 110 | + |
| 111 | + |
| 112 | + /**********************************************************************/ |
| 113 | + /* */ |
| 114 | + /* sorting */ |
| 115 | + /* */ |
| 116 | + /**********************************************************************/ |
| 117 | + |
| 118 | + |
| 119 | +#include <stdlib.h> |
| 120 | + |
| 121 | +#define ft_qsort qsort |
| 122 | + |
| 123 | + |
| 124 | + /**********************************************************************/ |
| 125 | + /* */ |
| 126 | + /* memory allocation */ |
| 127 | + /* */ |
| 128 | + /**********************************************************************/ |
| 129 | + |
| 130 | + |
| 131 | +#define ft_scalloc calloc |
| 132 | +#define ft_sfree free |
| 133 | +#define ft_smalloc malloc |
| 134 | +#define ft_srealloc realloc |
| 135 | + |
| 136 | + |
| 137 | + /**********************************************************************/ |
| 138 | + /* */ |
| 139 | + /* miscellaneous */ |
| 140 | + /* */ |
| 141 | + /**********************************************************************/ |
| 142 | + |
| 143 | + |
| 144 | +#define ft_atol atol |
| 145 | +#define ft_labs labs |
| 146 | + |
| 147 | + |
| 148 | + /**********************************************************************/ |
| 149 | + /* */ |
| 150 | + /* execution control */ |
| 151 | + /* */ |
| 152 | + /**********************************************************************/ |
| 153 | + |
| 154 | + |
| 155 | +#include <setjmp.h> |
| 156 | + |
| 157 | +#define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */ |
| 158 | + /* jmp_buf is defined as a macro */ |
| 159 | + /* on certain platforms */ |
| 160 | + |
| 161 | +#define ft_longjmp longjmp |
| 162 | +#define ft_setjmp( b ) setjmp( *(ft_jmp_buf*) &(b) ) /* same thing here */ |
| 163 | + |
| 164 | + |
| 165 | + /* the following is only used for debugging purposes, i.e., if */ |
| 166 | + /* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */ |
| 167 | + |
| 168 | +#include <stdarg.h> |
| 169 | + |
| 170 | + |
| 171 | +#endif /* __FTSTDLIB_H__ */ |
| 172 | + |
| 173 | + |
| 174 | +/* END */ |
0 commit comments