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freetype2
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ftstdlib.h
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/***************************************************************************/ /* */ /* ftstdlib.h */ /* */ /* ANSI-specific library and header configuration file (specification */ /* only). */ /* */ /* Copyright 2002-2017 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ /* this file you indicate that you have read the license and */ /* understand and accept it fully. */ /* */ /***************************************************************************/ /*************************************************************************/ /* */ /* This file is used to group all #includes to the ANSI C library that */ /* FreeType normally requires. It also defines macros to rename the */ /* standard functions within the FreeType source code. */ /* */ /* Load a file which defines FTSTDLIB_H_ before this one to override it. */ /* */ /*************************************************************************/ #ifndef FTSTDLIB_H_ #define FTSTDLIB_H_ #include <stddef.h> #define ft_ptrdiff_t ptrdiff_t /**********************************************************************/ /* */ /* integer limits */ /* */ /* UINT_MAX and ULONG_MAX are used to automatically compute the size */ /* of `int' and `long' in bytes at compile-time. So far, this works */ /* for all platforms the library has been tested on. */ /* */ /* Note that on the extremely rare platforms that do not provide */ /* integer types that are _exactly_ 16 and 32 bits wide (e.g. some */ /* old Crays where `int' is 36 bits), we do not make any guarantee */ /* about the correct behaviour of FT2 with all fonts. */ /* */ /* In these case, `ftconfig.h' will refuse to compile anyway with a */ /* message like `couldn't find 32-bit type' or something similar. */ /* */ /**********************************************************************/ #include <limits.h> #define FT_CHAR_BIT CHAR_BIT #define FT_USHORT_MAX USHRT_MAX #define FT_INT_MAX INT_MAX #define FT_INT_MIN INT_MIN #define FT_UINT_MAX UINT_MAX #define FT_LONG_MIN LONG_MIN #define FT_LONG_MAX LONG_MAX #define FT_ULONG_MAX ULONG_MAX /**********************************************************************/ /* */ /* character and string processing */ /* */ /**********************************************************************/ #include <string.h> #define ft_memchr memchr #define ft_memcmp memcmp #define ft_memcpy memcpy #define ft_memmove memmove #define ft_memset memset #define ft_strcat strcat #define ft_strcmp strcmp #define ft_strcpy strcpy #define ft_strlen strlen #define ft_strncmp strncmp #define ft_strncpy strncpy #define ft_strrchr strrchr #define ft_strstr strstr /**********************************************************************/ /* */ /* file handling */ /* */ /**********************************************************************/ #include <stdio.h> #define FT_FILE FILE #define ft_fclose fclose #define ft_fopen fopen #define ft_fread fread #define ft_fseek fseek #define ft_ftell ftell #define ft_sprintf sprintf /**********************************************************************/ /* */ /* sorting */ /* */ /**********************************************************************/ #include <stdlib.h> #define ft_qsort qsort /**********************************************************************/ /* */ /* memory allocation */ /* */ /**********************************************************************/ #define ft_scalloc calloc #define ft_sfree free #define ft_smalloc malloc #define ft_srealloc realloc /**********************************************************************/ /* */ /* miscellaneous */ /* */ /**********************************************************************/ #define ft_strtol strtol #define ft_getenv getenv /**********************************************************************/ /* */ /* execution control */ /* */ /**********************************************************************/ #include <setjmp.h> #define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */ /* jmp_buf is defined as a macro */ /* on certain platforms */ #define ft_longjmp longjmp #define ft_setjmp( b ) setjmp( *(ft_jmp_buf*) &(b) ) /* same thing here */ /* the following is only used for debugging purposes, i.e., if */ /* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */ #include <stdarg.h> #endif /* FTSTDLIB_H_ */ /* END */