static BaseType_t prvCellularSocketRegisterCallback()

in source/coreMQTT/sockets_wrapper.c [498:546]
41 lines of code
8 McCabe index (conditional complexity)

static BaseType_t prvCellularSocketRegisterCallback( CellularSocketHandle_t cellularSocketHandle,
                                                     cellularSocketWrapper_t * pCellularSocketContext )
{
    BaseType_t retRegCallback = SOCKETS_ERROR_NONE;
    CellularError_t socketStatus = CELLULAR_SUCCESS;

    if( cellularSocketHandle == NULL )
    {
        retRegCallback = SOCKETS_EINVAL;
    }

    if( retRegCallback == SOCKETS_ERROR_NONE )
    {
        socketStatus = Cellular_SocketRegisterDataReadyCallback( CellularHandle, cellularSocketHandle,
                                                                 prvCellularSocketDataReadyCallback, ( void * ) pCellularSocketContext );

        if( socketStatus != CELLULAR_SUCCESS )
        {
            IotLogError( "Failed to SocketRegisterDataReadyCallback. Socket status %d.", socketStatus );
            retRegCallback = SOCKETS_SOCKET_ERROR;
        }
    }

    if( retRegCallback == SOCKETS_ERROR_NONE )
    {
        socketStatus = Cellular_SocketRegisterSocketOpenCallback( CellularHandle, cellularSocketHandle,
                                                                  prvCellularSocketOpenCallback, ( void * ) pCellularSocketContext );

        if( socketStatus != CELLULAR_SUCCESS )
        {
            IotLogError( "Failed to SocketRegisterSocketOpenCallbac. Socket status %d.", socketStatus );
            retRegCallback = SOCKETS_SOCKET_ERROR;
        }
    }

    if( retRegCallback == SOCKETS_ERROR_NONE )
    {
        socketStatus = Cellular_SocketRegisterClosedCallback( CellularHandle, cellularSocketHandle,
                                                              prvCellularSocketClosedCallback, ( void * ) pCellularSocketContext );

        if( socketStatus != CELLULAR_SUCCESS )
        {
            IotLogError( "Failed to SocketRegisterClosedCallback. Socket status %d.", socketStatus );
            retRegCallback = SOCKETS_SOCKET_ERROR;
        }
    }

    return retRegCallback;
}