Function msConnPoolClose

mappool.c:286–330

/************************************************************************/

static void msConnPoolClose( int conn_index )

{
    connectionObj *conn = connections + conn_index;

    if( conn->ref_count > 0 )
    {
        if( conn->debug )
            msDebug( "msConnPoolClose(): "
                 "Closing connection %s even though ref_count=%d.\n", 
                 conn->connection, conn->ref_count );

        msSetError( MS_MISCERR, 
                    "Closing connection %s even though ref_count=%d.", 
                    "msConnPoolClose()",
                    conn->connection, 
                    conn->ref_count );
    }

    if( conn->debug )
        msDebug( "msConnPoolClose(%s,%p)\n", 
                 conn->connection, conn->conn_handle );

    if( conn->close != NULL )
        conn->close( conn->conn_handle );

    /* free malloced() stuff in this connection */
    free( conn->connection );

    connectionCount--;
    if( connectionCount == 0 )
    {
        /* if there are no connections left we will "cleanup".  */
        connectionMax = 0;
        free( connections );
        connections = NULL;
    }
    else
    {
        /* move the last connection in place of our now closed one */
        memcpy( connections + conn_index, 
                connections + connectionCount, 
                sizeof(connectionObj) );
    }
}

/************************************************************************/
/*                         msConnPoolRequest()                          */