175 lines
7.1 KiB
C
175 lines
7.1 KiB
C
/***************************************************************************/
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/* */
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/* ftstdlib.h */
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/* */
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/* ANSI-specific library and header configuration file (specification */
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/* only). */
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/* */
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/* Copyright 2002-2007, 2009, 2011-2012 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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/*************************************************************************/
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/* */
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/* This file is used to group all #includes to the ANSI C library that */
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/* FreeType normally requires. It also defines macros to rename the */
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/* standard functions within the FreeType source code. */
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/* */
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/* Load a file which defines __FTSTDLIB_H__ before this one to override */
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/* it. */
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/* */
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/*************************************************************************/
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#ifndef __FTSTDLIB_H__
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#define __FTSTDLIB_H__
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#include <stddef.h>
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#define ft_ptrdiff_t ptrdiff_t
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/**********************************************************************/
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/* */
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/* integer limits */
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/* */
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/* UINT_MAX and ULONG_MAX are used to automatically compute the size */
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/* of `int' and `long' in bytes at compile-time. So far, this works */
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/* for all platforms the library has been tested on. */
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/* */
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/* Note that on the extremely rare platforms that do not provide */
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/* integer types that are _exactly_ 16 and 32 bits wide (e.g. some */
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/* old Crays where `int' is 36 bits), we do not make any guarantee */
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/* about the correct behaviour of FT2 with all fonts. */
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/* */
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/* In these case, `ftconfig.h' will refuse to compile anyway with a */
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/* message like `couldn't find 32-bit type' or something similar. */
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/* */
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/**********************************************************************/
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#include <limits.h>
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#define FT_CHAR_BIT CHAR_BIT
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#define FT_USHORT_MAX USHRT_MAX
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#define FT_INT_MAX INT_MAX
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#define FT_INT_MIN INT_MIN
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#define FT_UINT_MAX UINT_MAX
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#define FT_ULONG_MAX ULONG_MAX
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/**********************************************************************/
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/* */
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/* character and string processing */
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/* */
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/**********************************************************************/
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#include <string.h>
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#define ft_memchr memchr
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#define ft_memcmp memcmp
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#define ft_memcpy memcpy
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#define ft_memmove memmove
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#define ft_memset memset
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#define ft_strcat strcat
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#define ft_strcmp strcmp
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#define ft_strcpy strcpy
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#define ft_strlen strlen
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#define ft_strncmp strncmp
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#define ft_strncpy strncpy
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#define ft_strrchr strrchr
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#define ft_strstr strstr
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/**********************************************************************/
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/* */
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/* file handling */
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/* */
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/**********************************************************************/
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#include <stdio.h>
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#define FT_FILE FILE
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#define ft_fclose fclose
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#define ft_fopen fopen
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#define ft_fread fread
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#define ft_fseek fseek
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#define ft_ftell ftell
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#define ft_sprintf sprintf
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/**********************************************************************/
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/* */
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/* sorting */
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/* */
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/**********************************************************************/
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#include <stdlib.h>
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#define ft_qsort qsort
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/**********************************************************************/
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/* */
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/* memory allocation */
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/* */
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/**********************************************************************/
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#define ft_scalloc calloc
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#define ft_sfree free
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#define ft_smalloc malloc
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#define ft_srealloc realloc
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/**********************************************************************/
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/* */
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/* miscellaneous */
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/* */
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/**********************************************************************/
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#define ft_atol atol
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#define ft_labs labs
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/**********************************************************************/
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/* */
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/* execution control */
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/* */
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/**********************************************************************/
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#include <setjmp.h>
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#define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */
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/* jmp_buf is defined as a macro */
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/* on certain platforms */
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#define ft_longjmp longjmp
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#define ft_setjmp( b ) setjmp( *(ft_jmp_buf*) &(b) ) /* same thing here */
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/* the following is only used for debugging purposes, i.e., if */
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/* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */
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#include <stdarg.h>
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#endif /* __FTSTDLIB_H__ */
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/* END */
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