int main()

in src/server/simple_axis_server/SimpleAxisServer.cpp [134:268]

• 90 lines of code
• 11 McCabe index (conditional complexity)

int main (int argc, char *argv[])
{
#ifdef WIN32
    WSADATA wsaData;      /* Structure for WinSock setup communication */
#else //Linux
#endif

    fd_set			sockSet;						// Set of socket descriptors for select()
    int				maxDescriptor = -1;				// Maximum socket descriptor value
    struct timeval	selTimeout;						// Timeout for select()
    long			timeout = 1000;					// Timeout value given on command-line
    int				running = 1;
    int				iServerPort;
    int				iPort;
    int				noPorts = 1;					// Number of ports is argument count minus 2
    int *			servSock = new int[noPorts];	// Socket descriptors for server

    if( argc < 2)
    {
		printf( "Problem occurred.\nUsage: %s <Server Port>", argv[0]);

		exit( 1);
    }

#ifdef WIN32
    if( WSAStartup( MAKEWORD( 2, 0), &wsaData) != 0)   /* Load Winsock 2.0 DLL */
    {
		fprintf( stderr, "WSAStartup() failed");

		exit( 1);
    }
#else //Linux
#endif

    /////////////
	iServerPort = atoi( argv[1]);

	if( iServerPort == 0)
	{
		printf( "Problem occurred. Error in specified server port");
		exit( 1);
	}
	else
	{
		servSock[0] = createTCPServerSocket( iServerPort);

	// Determine if new descriptor is the largest
		if( servSock[0] > maxDescriptor)
		{
			maxDescriptor = servSock[0];
		}
	}

    // Ensure that configuration has the correct hostname

    AxisCPPConfigDefaults	config;

	config.setListenPort( argv[1]);

    int		namelen = 128;
	char *	hostname = new char[namelen];

	if( gethostname( hostname, namelen) == 0)
	{
		if( hostname!= NULL)
		{
			config.setNodeName( hostname);
		}
	}

	config.apply();

    //initializing Axis

    initialize_module( 1);

    while (Axis::isRunning())
    {
   FD_ZERO (&sockSet);
   FD_SET (servSock[0], &sockSet);


   /* Timeout specification */
   /* This must be reset every time select() is called */
   selTimeout.tv_sec = timeout;   /* timeout (secs.) */
   selTimeout.tv_usec = 0;   /* 0 microseconds */

   if (select (maxDescriptor + 1, &sockSet, NULL, NULL, &selTimeout) ==
       0)
   {
       /*
        * DEBUG line
        * printf("No echo requests for %ld secs...Server still alive\n", 
        * timeout);
        */
   }
   else
   {
       if (FD_ISSET (servSock[0], &sockSet))
       {
      //initializeStuff ();
      /*
       * DEBUG line
       * printf("Request on port %d (cmd-line position): \n", 0);
       */
      handleTCPClient (acceptTCPConnection (servSock[0]));
       }
   }
    }

    //uninitializing Axis
    uninitialize_module ();

    delete [] hostname;

    /* Close sockets */
    for (iPort = 0; iPort < noPorts; iPort++)
    {
#ifdef WIN32
   closesocket (servSock[iPort]);
#else //Linux
   close (servSock[iPort]);
#endif
    }

    /* Free list of sockets */
    delete [] servSock;

#ifdef WIN32
    WSACleanup ();      /* Cleanup Winsock */
#else //Linux
#endif

    return 0;
}