/***************************************************************************/
/* */
/* ftstdlib.h */
/* */
/* ANSI-specific library and header configuration file (specification */
/* only). */
/* */
/* Copyright 2002 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__
/**********************************************************************/
/* */
/* 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. */
/* */
/* IMPORTANT NOTE: We do not define aliases for heap management and */
/* i/o routines (i.e. malloc/free/fopen/fread/...) */
/* since these functions should all be encapsulated */
/* by platform-specific implementations of */
/* "ftsystem.c". */
/* */
/**********************************************************************/
#define FT_UINT_MAX 0xFFFFFFFFUL
#define FT_ULONG_MAX 0xFFFFFFFFUL
#define ULONG_MAX 0xFFFFFFFFUL
#define FT_CHAR_BIT 8
#define FT_INT_MIN -0x7FFFFFFFL
#define FT_INT_MAX 0x7FFFFFFFL
#define INT_MAX 0x7FFFFFFFL
#define SHRT_MAX 0x7FFF
#define FT_USHORT_MAX 0xFFFF
#define FT_LONG_MIN -0x7FFFFFFFL
#define FT_LONG_MAX 0x7FFFFFFFL
/*
#define FT_UINT_MAX UINT_MAX
#define FT_ULONG_MAX ULONG_MAX
*/
#ifdef FT2_BUILD_LIBRARY
#include <u.h>
#include <libc.h>
#define ABS(x) ((x)>0? (x) : -(x))
/**********************************************************************/
/* */
/* character and string processing */
/* */
/**********************************************************************/
/*
#include <ctype.h>
#define ft_isalnum isalnum
#define ft_isupper isupper
#define ft_islower islower
#define ft_xdigit isxdigit
*/
#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 */
/* */
/**********************************************************************/
#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 */
/* */
/**********************************************************************/
#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_setjmp setjmp /* same thing here */
#define ft_longjmp longjmp /* " */
/* the following is only used for debugging purposes, i.e. when */
/* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */
/* */
#endif /* __FTSTDLIB_H__ */
#endif /* FT2_BUILD_LIBRARY */
/* END */
|
