Subversion Repositories Games.Chess Giants

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Rev 189 Rev 192
Line 51... Line 51...
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      RegCloseKey (hRegistryKey);
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      RegCloseKey (hRegistryKey);
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   }
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   }
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   // save application instance
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   // save application instance
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   hAppInstance = hInstance;
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   hAppInstance = hInstance;
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#ifdef NO_REGISTRATION
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#else // !NO_REGISTRATION
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   // does another Chess Giants instance exist ? If so, bring it to the front (note: allow this in debug mode)
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   {
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      HWND hOtherWnd = FindWindow (PROGRAM_NAME L" WndClass", NULL);
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      if (IsWindow (hOtherWnd))
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      {
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         ShowWindow (hOtherWnd, SW_SHOW);
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         BringWindowToTop (hOtherWnd);
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         SetForegroundWindow (hOtherWnd);
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         SetFocus (hOtherWnd);
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         return (-1);
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      }
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   }
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#endif // NO_REGISTRATION
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   // find module and path names, and *IMPORTANT*, set the current working directory there
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   // find module and path names, and *IMPORTANT*, set the current working directory there
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   GetModuleFileName (NULL, app_pathname, WCHAR_SIZEOF (app_pathname));
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   GetModuleFileName (NULL, app_pathname, WCHAR_SIZEOF (app_pathname));
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   GetDirectoryPath (app_pathname, app_path);
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   GetDirectoryPath (app_pathname, app_path);
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   SetCurrentDirectoryW (app_path);
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   SetCurrentDirectoryW (app_path);
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   // see which Windows kernel we have by looking at kernel32.dll's file version. No error checking as this cannot fail.
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   {
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      uint8_t raw_version_data[256 + sizeof (VS_FIXEDFILEINFO)];
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      VS_FIXEDFILEINFO *version_data;
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      UINT version_data_size;
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      GetFileVersionInfo (L"kernel32.dll", NULL, sizeof (raw_version_data), raw_version_data);
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      VerQueryValue (raw_version_data, L"\\", (void **) &version_data, &version_data_size);
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      kernel32_version = (((uint64_t) ((version_data->dwFileVersionMS >> 16) & 0xffff)) << 48)
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                       | (((uint64_t) ((version_data->dwFileVersionMS >>  0) & 0xffff)) << 32)
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                       | (((uint64_t) ((version_data->dwFileVersionLS >> 16) & 0xffff)) << 16)
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                       | (((uint64_t) ((version_data->dwFileVersionLS >>  0) & 0xffff)) <<  0);
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   }
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   // see if we have VERY little memory, in which case complain
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   // TODO
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   // initialize stuff
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   // initialize stuff
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   terminate_everything = false;
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   terminate_everything = false;
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   hMainWnd = NULL;
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   hMainWnd = NULL;
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   hChatterChannelsWnd = NULL;
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   hChatterChannelsWnd = NULL;
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   if (WSAStartup (MAKEWORD (2, 2), &wsa_data) != 0)
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   if (WSAStartup (MAKEWORD (2, 2), &wsa_data) != 0)
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   {
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   {
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      MessageBox (NULL, LOCALIZE (L"Error_NetworkInitializationFailed"), LOCALIZE (L"ImportantMessage"), MB_ICONERROR | MB_OK);
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      MessageBox (NULL, LOCALIZE (L"Error_NetworkInitializationFailed"), LOCALIZE (L"ImportantMessage"), MB_ICONERROR | MB_OK);
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      return (-1); // bomb out if network couldn't be initialized
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      return (-1); // bomb out if network couldn't be initialized
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   }
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   }
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   /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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   // TODO: measure amount of RAM. If < 1Gb total or < 500 Gb free, warn that some chess engines might refuse to run. //
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   // FIXME: best thing would be to auto-adjust engine RAM usage according to what's available ?                      //
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   /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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   // read configuration data
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   // read configuration data
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   Config_Load ();
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   Config_Load ();
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   // see if the program is registered
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   // see if the program is registered