cups/string-private.h

   1 /*
   2  * "$Id$"
   3  *
   4  *   Private string definitions for CUPS.
   5  *
   6  *   Copyright 2007-2010 by Apple Inc.
   7  *   Copyright 1997-2006 by Easy Software Products.
   8  *
   9  *   These coded instructions, statements, and computer programs are the
  10  *   property of Apple Inc. and are protected by Federal copyright
  11  *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  12  *   which should have been included with this file.  If this file is
  13  *   file is missing or damaged, see the license at "http://www.cups.org/".
  14  *
  15  *   This file is subject to the Apple OS-Developed Software exception.
  16  */
  17
  18 #ifndef _CUPS_STRING_PRIVATE_H_
  19 #  define _CUPS_STRING_PRIVATE_H_
  20
  21 /*
  22  * Include necessary headers...
  23  */
  24
  25 #  include <stdio.h>
  26 #  include <stdlib.h>
  27 #  include <stdarg.h>
  28 #  include <ctype.h>
  29 #  include <errno.h>
  30 #  include <locale.h>
  31
  32 #  include "config.h"
  33
  34 #  ifdef HAVE_STRING_H
  35 #    include <string.h>
  36 #  endif /* HAVE_STRING_H */
  37
  38 #  ifdef HAVE_STRINGS_H
  39 #    include <strings.h>
  40 #  endif /* HAVE_STRINGS_H */
  41
  42 #  ifdef HAVE_BSTRING_H
  43 #    include <bstring.h>
  44 #  endif /* HAVE_BSTRING_H */
  45
  46
  47 /*
  48  * Stuff for WIN32 and OS/2...
  49  */
  50
  51 #  if defined(WIN32) || defined(__EMX__)
  52 #    define strcasecmp  _stricmp
  53 #    define strncasecmp _strnicmp
  54 #  endif /* WIN32 || __EMX__ */
  55
  56
  57 /*
  58  * C++ magic...
  59  */
  60
  61 #  ifdef __cplusplus
  62 extern "C" {
  63 #  endif /* __cplusplus */
  64
  65
  66 /*
  67  * String pool structures...
  68  */
  69
  70 #  define _CUPS_STR_GUARD       0x12344321
  71
  72 typedef struct _cups_sp_item_s          /**** String Pool Item ****/
  73 {
  74 #  ifdef DEBUG_GUARDS
  75   unsigned int  guard;                  /* Guard word */
  76 #  endif /* DEBUG_GUARDS */
  77   unsigned int  ref_count;              /* Reference count */
  78   char          str[1];                 /* String */
  79 } _cups_sp_item_t;
  80
  81
  82 /*
  83  * Prototypes...
  84  */
  85
  86 extern void     _cups_strcpy(char *dst, const char *src);
  87
  88 #  ifndef HAVE_STRDUP
  89 extern char     *_cups_strdup(const char *);
  90 #    define strdup _cups_strdup
  91 #  endif /* !HAVE_STRDUP */
  92
  93 #  ifndef HAVE_STRCASECMP
  94 extern int      _cups_strcasecmp(const char *, const char *);
  95 #    define strcasecmp _cups_strcasecmp
  96 #  endif /* !HAVE_STRCASECMP */
  97
  98 #  ifndef HAVE_STRNCASECMP
  99 extern int      _cups_strncasecmp(const char *, const char *, size_t n);
 100 #    define strncasecmp _cups_strncasecmp
 101 #  endif /* !HAVE_STRNCASECMP */
 102
 103 #  ifndef HAVE_STRLCAT
 104 extern size_t _cups_strlcat(char *, const char *, size_t);
 105 #    define strlcat _cups_strlcat
 106 #  endif /* !HAVE_STRLCAT */
 107
 108 #  ifndef HAVE_STRLCPY
 109 extern size_t _cups_strlcpy(char *, const char *, size_t);
 110 #    define strlcpy _cups_strlcpy
 111 #  endif /* !HAVE_STRLCPY */
 112
 113 #  ifndef HAVE_SNPRINTF
 114 extern int      _cups_snprintf(char *, size_t, const char *, ...)
 115 #    ifdef __GNUC__
 116 __attribute__ ((__format__ (__printf__, 3, 4)))
 117 #    endif /* __GNUC__ */
 118 ;
 119 #    define snprintf _cups_snprintf
 120 #  endif /* !HAVE_SNPRINTF */
 121
 122 #  ifndef HAVE_VSNPRINTF
 123 extern int      _cups_vsnprintf(char *, size_t, const char *, va_list);
 124 #    define vsnprintf _cups_vsnprintf
 125 #  endif /* !HAVE_VSNPRINTF */
 126
 127 /*
 128  * String pool functions...
 129  */
 130
 131 extern char     *_cupsStrAlloc(const char *s);
 132 extern void     _cupsStrFlush(void);
 133 extern void     _cupsStrFree(const char *s);
 134 extern char     *_cupsStrRetain(const char *s);
 135 extern size_t   _cupsStrStatistics(size_t *alloc_bytes, size_t *total_bytes);
 136
 137
 138 /*
 139  * Floating point number functions...
 140  */
 141
 142 extern char     *_cupsStrFormatd(char *buf, char *bufend, double number,
 143                                  struct lconv *loc);
 144 extern double   _cupsStrScand(const char *buf, char **bufptr,
 145                               struct lconv *loc);
 146
 147
 148 /*
 149  * C++ magic...
 150  */
 151
 152 #  ifdef __cplusplus
 153 }
 154 #  endif /* __cplusplus */
 155
 156 #endif /* !_CUPS_STRING_H_ */
 157
 158 /*
 159  * End of "$Id$".
 160  */