ryzom/client/src/app_bundle_utils.cpp

   1 // Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2010  Robert TIMM (rti) <mail@rtti.de>
   6 //
   7 // This program is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU Affero General Public License as
   9 // published by the Free Software Foundation, either version 3 of the
  10 // License, or (at your option) any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU Affero General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU Affero General Public License
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 #include "stdpch.h"
  21 #include "app_bundle_utils.h"
  22
  23 #ifdef NL_OS_MAC
  24 #include <CoreFoundation/CoreFoundation.h>
  25 #endif
  26
  27 #ifdef DEBUG_NEW
  28 #define new DEBUG_NEW
  29 #endif
  30
  31 std::string getAppBundlePath()
  32 {
  33         static std::string s_cachedPathToBundle;
  34
  35         if (!s_cachedPathToBundle.empty())
  36                 return s_cachedPathToBundle;
  37
  38 #if defined(NL_OS_MAC)
  39         // get the bundle
  40         CFBundleRef bundle = CFBundleGetMainBundle();
  41
  42         if (bundle)
  43         {
  44                 // get the url to the bundles root
  45                 CFURLRef url = CFBundleCopyBundleURL(bundle);
  46
  47                 if (url)
  48                 {
  49                         // get the file system path
  50                         CFStringRef str;
  51                         str = CFURLCopyFileSystemPath(CFURLCopyAbsoluteURL(url), kCFURLPOSIXPathStyle);
  52                         CFRelease(url);
  53
  54                         if (str)
  55                         {
  56                                 s_cachedPathToBundle = CFStringGetCStringPtr(str, CFStringGetSmallestEncoding(str));
  57                                 CFRelease(str);
  58                         }
  59                         else
  60                         {
  61                                 nlerror("CFStringGetCStringPtr");
  62                         }
  63                 }
  64                 else
  65                 {
  66                         nlerror("CFBundleCopyBundleURL");
  67                 }
  68         }
  69         else
  70         {
  71                 nlerror("CFBundleGetMainBundle");
  72         }
  73 #elif defined(NL_OS_WINDOWS)
  74         char buffer[MAX_PATH+1];
  75         if (GetModuleFileNameA(NULL, buffer, MAX_PATH))
  76                 s_cachedPathToBundle = NLMISC::CPath::standardizePath(NLMISC::CFile::getPath(buffer), false);
  77 #endif // defined(NL_OS_MAC)
  78
  79         return s_cachedPathToBundle;
  80 }