gtask-query-packet.c

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#include <gtask/gtask-query-packet.h>

/* @{ */

static gpointer parent_class = NULL;

static void
gtask_query_packet_class_init( GTaskQueryPacketClass *klass );

static void
gtask_query_packet_init( GTaskQueryPacket *packet, gpointer g_class );

static void
gtask_query_packet_finalize( GObject *obj );

static gboolean
gtask_query_packet_serialize_to( GTaskPacket *packet,
                                 GTaskConnection *conn );

GType gtask_query_packet_get_type( void ) {
    static GType type = 0;

    if( type == 0 ) {
        static const GTypeInfo info = {
            sizeof( GTaskQueryPacketClass ),
            NULL,   /* base_init */
            NULL,   /* base_finalize */
            (GClassInitFunc) gtask_query_packet_class_init,   /* class_init */
            NULL,   /* class_finalize */
            NULL,   /* class_data */
            sizeof( GTaskQueryPacket ),
            0,      /* n_preallocs */
            (GInstanceInitFunc) gtask_query_packet_init
        };

        type = g_type_register_static( GTASK_PACKET_TYPE,
                                       "GTaskQueryPacket",
                                       &info,
                                       0 );
    }

    return type;
}

static void
gtask_query_packet_class_init( GTaskQueryPacketClass *klass ) {
    GObjectClass     *gobject_class = G_OBJECT_CLASS( klass );
    GTaskPacketClass *packet_class = GTASK_PACKET_CLASS( klass );

    parent_class = g_type_class_peek_parent( klass );

    gobject_class->finalize = gtask_query_packet_finalize;

    packet_class->serialize_packet = gtask_query_packet_serialize_to;
}

static void
gtask_query_packet_init( GTaskQueryPacket *packet, gpointer g_class ) {
    packet->private = g_new0( GTaskQueryPacketPrivate, 1 );
}

static void
gtask_query_packet_finalize( GObject *obj ) {
    GTaskQueryPacket *packet = GTASK_QUERY_PACKET( obj );

    g_free( packet->private );

    if( G_OBJECT_CLASS( parent_class )->finalize )
        G_OBJECT_CLASS( parent_class )->finalize( obj );
}

static gboolean
gtask_query_packet_serialize_to( GTaskPacket *packet,
                                 GTaskConnection *conn ) 
{
    GTaskQueryPacket   *q_packet;
    xmlOutputBufferPtr  xml_output;
    xmlDocPtr           doc;
    xmlNodePtr          watch_node;

    g_return_val_if_fail( GTASK_IS_QUERY_PACKET( packet ), FALSE );
    g_return_val_if_fail( GTASK_IS_CONNECTION( conn ), FALSE );
    g_return_val_if_fail( gtask_connection_is_connected( conn ), FALSE );

    q_packet = (GTaskQueryPacket *) packet;

    doc = xmlNewDoc( "1.0" );

    if( !doc )
        return FALSE;

    watch_node = xmlNewNode( NULL, "query" );

    if( !watch_node ) {
        xmlFreeDoc( doc );

        return FALSE;
    }

    xmlDocSetRootElement( doc, watch_node );

    xml_output = gtask_connection_get_xml_output_buffer( conn );
    xmlNodeDumpOutput( xml_output, doc, watch_node, 1, 0, NULL );
    xmlOutputBufferFlush( xml_output );

    xmlFreeDoc( doc );

    return TRUE;
}

GTaskQueryPacket *
gtask_query_packet_new( ) {
    return g_object_new( GTASK_QUERY_PACKET_TYPE, NULL );
}

/* @} */

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