Function main

examples/example_chat.cpp:719–789

}

int main( int argc, const char *argv[] )
{
	bool bServer = false;
	bool bClient = false;
	int nPort = DEFAULT_SERVER_PORT;
	SteamNetworkingIPAddr addrServer; addrServer.Clear();

	for ( int i = 1 ; i < argc ; ++i )
	{
		if ( !bClient && !bServer )
		{
			if ( !strcmp( argv[i], "client" ) )
			{
				bClient = true;
				continue;
			}
			if ( !strcmp( argv[i], "server" ) )
			{
				bServer = true;
				continue;
			}
		}
		if ( !strcmp( argv[i], "--port" ) )
		{
			++i;
			if ( i >= argc )
				PrintUsageAndExit();
			nPort = atoi( argv[i] );
			if ( nPort <= 0 || nPort > 65535 )
				FatalError( "Invalid port %d", nPort );
			continue;
		}

		// Anything else, must be server address to connect to
		if ( bClient && addrServer.IsIPv6AllZeros() )
		{
			if ( !addrServer.ParseString( argv[i] ) )
				FatalError( "Invalid server address '%s'", argv[i] );
			if ( addrServer.m_port == 0 )
				addrServer.m_port = DEFAULT_SERVER_PORT;
			continue;
		}

		PrintUsageAndExit();
	}

	if ( bClient == bServer || ( bClient && addrServer.IsIPv6AllZeros() ) )
		PrintUsageAndExit();

	// Create client and server sockets
	InitSteamDatagramConnectionSockets();
	LocalUserInput_Init();

	if ( bClient )
	{
		ChatClient client;
		client.Run( addrServer );
	}