+ *fs_basedir = 0;
+ *fs_userdir = 0;
+ *fs_gamedir = 0;
+
+#ifdef __IPHONEOS__
+ // fs_basedir is "" by default, to utilize this you can simply add your gamedir to the Resources in xcode
+ // fs_userdir stores configurations to the Documents folder of the app
+ strlcpy(fs_userdir, "../Documents/", sizeof(fs_userdir));
+#else
+ // Add the personal game directory
+ if((i = COM_CheckParm("-userdir")) && i < com_argc - 1)
+ {
+ dpsnprintf(fs_userdir, sizeof(fs_userdir), "%s/", com_argv[i+1]);
+ }
+ else if(COM_CheckParm("-nohome"))
+ {
+ *fs_userdir = 0;
+ }
+ else
+ {
+#ifdef WIN32
+ if(qSHGetFolderPath && (qSHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, 0, mydocsdir) == S_OK))
+ {
+ dpsnprintf(fs_userdir, sizeof(fs_userdir), "%s/My Games/%s/", mydocsdir, gameuserdirname);
+ Con_DPrintf("Obtained personal directory %s from SHGetFolderPath\n", fs_userdir);
+ }
+ else
+ {
+ // use the environment
+#if _MSC_VER >= 1400
+ _dupenv_s (&homedir, &homedirlen, "USERPROFILE");
+#else
+ homedir = getenv("USERPROFILE");
+#endif
+
+ if(homedir)
+ {
+ dpsnprintf(fs_userdir, sizeof(fs_userdir), "%s/My Documents/My Games/%s/", homedir, gameuserdirname);
+#if _MSC_VER >= 1400
+ free(homedir);
+#endif
+ Con_DPrintf("Obtained personal directory %s from environment\n", fs_userdir);
+ }
+ }
+
+ if(!*fs_userdir)
+ Con_DPrintf("Could not obtain home directory; not supporting -mygames\n");
+#else
+ homedir = getenv ("HOME");
+ if(homedir)
+ dpsnprintf(fs_userdir, sizeof(fs_userdir), "%s/.%s/", homedir, gameuserdirname);
+
+ if(!*fs_userdir)
+ Con_DPrintf("Could not obtain home directory; assuming -nohome\n");
+#endif
+
+#ifdef WIN32
+ if(!COM_CheckParm("-mygames"))
+ {
+#if _MSC_VER >= 1400
+ int fd;
+ _sopen_s(&fd, va("%s%s/config.cfg", fs_basedir, gamedirname1), O_WRONLY | O_CREAT, _SH_DENYNO, _S_IREAD | _S_IWRITE); // note: no O_TRUNC here!
+#else
+ int fd = open (va("%s%s/config.cfg", fs_basedir, gamedirname1), O_WRONLY | O_CREAT, 0666); // note: no O_TRUNC here!
+#endif
+ if(fd >= 0)
+ {
+ close(fd);
+ *fs_userdir = 0; // we have write access to the game dir, so let's use it
+ }
+ }
+#endif
+ }