source/lib/os_path.h

   1 /* Copyright (C) 2010 Wildfire Games.
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining
   4  * a copy of this software and associated documentation files (the
   5  * "Software"), to deal in the Software without restriction, including
   6  * without limitation the rights to use, copy, modify, merge, publish,
   7  * distribute, sublicense, and/or sell copies of the Software, and to
   8  * permit persons to whom the Software is furnished to do so, subject to
   9  * the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included
  12  * in all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  17  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  18  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  19  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  20  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21  */
  22
  23 #ifndef INCLUDED_OS_PATH
  24 #define INCLUDED_OS_PATH
  25
  26 #include "lib/path.h"
  27
  28 // rationale:
  29 // users are responsible for ensuring the path doesn't contain any forbidden
  30 // characters (including any code points < 0x00 or >= 0x100 on anything but Windows)
  31 typedef Path OsPath;
  32
  33 #if OS_WIN
  34
  35 static inline const Path::String& OsString(const OsPath& path)
  36 {
  37         return path.string();
  38 }
  39
  40 #else
  41
  42 static inline std::string OsString(const OsPath& path)
  43 {
  44         const Path::String& wstring = path.string();
  45         std::string string(wstring.length(), '\0');
  46         for(size_t i = 0; i < wstring.length(); i++)
  47         {
  48                 ENSURE((unsigned)wstring[i] <= (unsigned)UCHAR_MAX);
  49                 string[i] = (char)wstring[i];
  50         }
  51         return string;
  52 }
  53 #endif
  54
  55
  56 #endif  // #ifndef INCLUDED_OS_PATH