blob: 38dc54691cecf9dea6ae095fa18dabc8e225559d [file] [log] [blame]
/***************************************************************************/
/* */
/* ftstdlib.h */
/* */
/* ANSI-specific library and header configuration file (specification */
/* only). */
/* */
/* Copyright 2002-2015 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_MAX LONG_MAX
#define FT_ULONG_MAX ULONG_MAX
/**********************************************************************/
/* */
/* character and string processing */
/* */
/**********************************************************************/
#if defined(STARBOARD)
#include "starboard/string.h"
#include "starboard/memory.h"
#define ft_memchr SbMemoryFindByte
#define ft_memcmp SbMemoryCompare
#define ft_memcpy SbMemoryCopy
#define ft_memmove SbMemoryMove
#define ft_memset SbMemorySet
#define ft_strcat SbStringConcatUnsafe
#define ft_strcmp SbStringCompareAll
#define ft_strcpy SbStringCopyUnsafe
#define ft_strlen SbStringGetLength
#define ft_strncmp SbStringCompare
#define ft_strncpy SbStringCopy
#define ft_strrchr SbStringFindLastCharacter
#define ft_strstr SbStringFindString
#else
#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
#endif
/**********************************************************************/
/* */
/* file handling */
/* */
/**********************************************************************/
#if defined(STARBOARD)
#include "starboard/file.h"
#include "starboard/string.h"
#ifndef SEEK_SET
#define SEEK_SET kSbFileFromBegin
#define SEEK_CUR kSbFileFromCurrent
#define SEEK_END kSbFileFromEnd
#endif
#define FT_FILE SbFilePrivate
#define ft_fclose SbFileClose
#define ft_fopen(p, m) SbFileOpen((p), SbFileModeStringToFlags(m), NULL, NULL)
#define ft_fread(b, s, n, f) SbFileRead((f), (char *)(b), (s) * (n))
#define ft_fseek(f, o, w) SbFileSeek((f), (w), (o))
#define ft_ftell(f) SbFileSeek((f), kSbFileFromCurrent, 0)
#define ft_sprintf SbStringFormatUnsafeF
#else
#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
#endif
/**********************************************************************/
/* */
/* sorting */
/* */
/**********************************************************************/
#if defined(STARBOARD)
#include "starboard/system.h"
#define ft_qsort SbSystemSort
#else
#include <stdlib.h>
#define ft_qsort qsort
#endif
/**********************************************************************/
/* */
/* memory allocation */
/* */
/**********************************************************************/
#if defined(STARBOARD)
#include "starboard/memory.h"
static SB_C_INLINE void *ft_scalloc(size_t nelem, size_t elsize) {
size_t size = nelem * elsize;
void *memory = SbMemoryAllocate(size);
if (!memory) {
return NULL;
}
SbMemorySet(memory, 0, size);
return memory;
}
#define ft_sfree SbMemoryFree
#define ft_smalloc SbMemoryAllocate
#define ft_srealloc SbMemoryReallocate
#else
#define ft_scalloc calloc
#define ft_sfree free
#define ft_smalloc malloc
#define ft_srealloc realloc
#endif
/**********************************************************************/
/* */
/* miscellaneous */
/* */
/**********************************************************************/
#if defined(STARBOARD)
#define ft_atol SbStringAToL
#else
#define ft_atol atol
#endif
/**********************************************************************/
/* */
/* 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 */