Function LoadCmdLineFromFile

mp/src/public/loadcmdline.cpp:79–107

----------------------------------------------------------------------------- Purpose: Loads additional commandline arguments from a config file for an app. Filesystem must be initialized before calling this function. keyname: Name of the block containing the key/args pairs (ie map or model name) appname: Keyname for the commandline arguments to be loaded - typically the exe name. ----------------

// appname: Keyname for the commandline arguments to be loaded - typically the exe name.
//-----------------------------------------------------------------------------
void LoadCmdLineFromFile( int &argc, char **&argv, const char *keyname, const char *appname )
{
	sFoundConfigArgs = false;

	assert( g_pFileSystem );
	if( !g_pFileSystem )
		return;

	// Load the cfg file, and find the keyname
	KeyValues *kv = new KeyValues( "CommandLine" );

	char filename[512];
	Q_snprintf( filename, sizeof( filename ), "%s/cfg/commandline.cfg", gamedir );

	if ( kv->LoadFromFile( g_pFileSystem, filename ) )
	{
		// Load the commandline arguments for this app
		KeyValues  *appKey	= kv->FindKey( keyname );
		if( appKey )
		{
			const char *str	= appKey->GetString( appname );
			Msg( "Command Line found: %s\n", str );

			AddArguments( argc, argv, str );
		}
	}

	kv->deleteThis();
}

//-----------------------------------------------------------------------------
// Purpose: Cleans up any memory allocated for the new argv.  Pass in the app's