wtf/StringExtras.h

   1 /*
   2  * Copyright (C) 2006 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef WTF_StringExtras_h
  27 #define WTF_StringExtras_h
  28
  29 #include <stdarg.h>
  30 #include <stdio.h>
  31
  32 #if HAVE(STRINGS_H)
  33 #include <strings.h>
  34 #endif
  35
  36 #if COMPILER(MSVC)
  37
  38 inline int snprintf(char* buffer, size_t count, const char* format, ...)
  39 {
  40     int result;
  41     va_list args;
  42     va_start(args, format);
  43     result = _vsnprintf(buffer, count, format, args);
  44     va_end(args);
  45     return result;
  46 }
  47
  48 #if COMPILER(MSVC7) || PLATFORM(WINCE)
  49
  50 inline int vsnprintf(char* buffer, size_t count, const char* format, va_list args)
  51 {
  52     return _vsnprintf(buffer, count, format, args);
  53 }
  54
  55 #endif
  56
  57 #if PLATFORM(WINCE)
  58
  59 inline int strnicmp(const char* string1, const char* string2, size_t count)
  60 {
  61     return _strnicmp(string1, string2, count);
  62 }
  63
  64 inline int stricmp(const char* string1, const char* string2)
  65 {
  66     return _stricmp(string1, string2);
  67 }
  68
  69 inline char* strdup(const char* strSource)
  70 {
  71     return _strdup(strSource);
  72 }
  73
  74 #endif
  75
  76 inline int strncasecmp(const char* s1, const char* s2, size_t len)
  77 {
  78     return strnicmp(s1, s2, len);
  79 }
  80
  81 inline int strcasecmp(const char* s1, const char* s2)
  82 {
  83     return stricmp(s1, s2);
  84 }
  85
  86 #endif
  87
  88 #endif // WTF_StringExtras_h