1 /***************************************************************************/
5 /* ANSI-specific library and header configuration file (specification */
8 /* Copyright 2002, 2003, 2004 by */
9 /* David Turner, Robert Wilhelm, and Werner Lemberg. */
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. */
17 /***************************************************************************/
20 /*************************************************************************/
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. */
26 /* Load a file which defines __FTSTDLIB_H__ before this one to override */
29 /*************************************************************************/
32 #ifndef __FTSTDLIB_H__
33 #define __FTSTDLIB_H__
38 #define ft_ptrdiff_t ptrdiff_t
41 /**********************************************************************/
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. */
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. */
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. */
57 /* IMPORTANT NOTE: We do not define aliases for heap management and */
58 /* i/o routines (i.e. malloc/free/fopen/fread/...) */
59 /* since these functions should all be encapsulated */
60 /* by platform-specific implementations of */
63 /**********************************************************************/
68 #define FT_UINT_MAX UINT_MAX
69 #define FT_INT_MAX INT_MAX
70 #define FT_ULONG_MAX ULONG_MAX
73 /**********************************************************************/
75 /* character and string processing */
77 /**********************************************************************/
82 #define ft_isalnum isalnum
83 #define ft_isupper isupper
84 #define ft_islower islower
85 #define ft_isdigit isdigit
86 #define ft_isxdigit isxdigit
91 #define ft_memcmp memcmp
92 #define ft_memcpy memcpy
93 #define ft_memmove memmove
94 #define ft_memset memset
95 #define ft_strcat strcat
96 #define ft_strcmp strcmp
97 #define ft_strcpy strcpy
98 #define ft_strlen strlen
99 #define ft_strncmp strncmp
100 #define ft_strncpy strncpy
101 #define ft_strrchr strrchr
106 #define ft_sprintf sprintf
109 /**********************************************************************/
113 /**********************************************************************/
118 #define ft_qsort qsort
119 #define ft_exit exit /* only used to exit from unhandled exceptions */
124 /**********************************************************************/
126 /* execution control */
128 /**********************************************************************/
133 #define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */
134 /* jmp_buf is defined as a macro */
135 /* on certain platforms */
137 #define ft_setjmp setjmp /* same thing here */
138 #define ft_longjmp longjmp /* " */
141 /* the following is only used for debugging purposes, i.e. when */
142 /* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */
147 #endif /* __FTSTDLIB_H__ */