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libsfml  1.6+dfsg2
Initializer.cpp
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00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007-2009 Lucas Soltic (ceylow@gmail.com) and Laurent Gomila (laurent.gom@gmail.com)
00005 //
00006 // This software is provided 'as-is', without any express or implied warranty.
00007 // In no event will the authors be held liable for any damages arising from the use of this software.
00008 //
00009 // Permission is granted to anyone to use this software for any purpose,
00010 // including commercial applications, and to alter it and redistribute it freely,
00011 // subject to the following restrictions:
00012 //
00013 // 1. The origin of this software must not be misrepresented;
00014 //    you must not claim that you wrote the original software.
00015 //    If you use this software in a product, an acknowledgment
00016 //    in the product documentation would be appreciated but is not required.
00017 //
00018 // 2. Altered source versions must be plainly marked as such,
00019 //    and must not be misrepresented as being the original software.
00020 //
00021 // 3. This notice may not be removed or altered from any source distribution.
00022 //
00024 
00026 // Headers
00028 #include <SFML/Config.hpp>
00029 
00030 
00031 #ifdef SFML_SYSTEM_MACOS
00032 
00033 #include <CoreFoundation/CoreFoundation.h>
00034 #include <iostream>
00035 #include <cstdio>
00036 
00037 namespace sf
00038 {
00039 namespace priv
00040 {
00051 void InitializeWorkingDirectory(void) __attribute__ ((constructor));
00052 void InitializeWorkingDirectory(void)
00053 {
00054        char PathBuffer[4096];
00055        bool Encoded = false;
00056        
00057        // Get the application bundle
00058        CFBundleRef MainBundle = CFBundleGetMainBundle();
00059        assert(MainBundle != NULL);
00060        
00061        // Get the resource directory URL
00062        CFURLRef ResourceDirectory = CFBundleCopyResourcesDirectoryURL(MainBundle);
00063        assert(ResourceDirectory != NULL);
00064        
00065        // Convert it as absolute URL
00066        CFURLRef AbsoluteURL = CFURLCopyAbsoluteURL(ResourceDirectory);
00067        assert(AbsoluteURL != NULL);
00068        
00069        // Get the path as C string
00070        Encoded = CFURLGetFileSystemRepresentation(AbsoluteURL, true, (UInt8 *)PathBuffer, 4096);
00071        assert(Encoded);
00072        
00073        // Set the working directory
00074        chdir(PathBuffer);
00075        
00076        CFRelease(AbsoluteURL);
00077        CFRelease(ResourceDirectory);
00078 }
00079 
00080 } // namespace priv
00081 
00082 } // namespace sf
00083 
00084 
00085 #endif // SFML_SYSTEM_MACOS
00086