/* rygel-media-export-leaf-query-container.c generated by valac 0.18.1, the Vala compiler
 * generated from rygel-media-export-leaf-query-container.vala, do not modify */

/*
 * Copyright (C) 2011 Jens Georg <mail@jensge.org>.
 *
 * This file is part of Rygel.
 *
 * Rygel is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Rygel is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#include <glib.h>
#include <glib-object.h>
#include <rygel-server.h>
#include <gio/gio.h>
#include <stdlib.h>
#include <string.h>
#include <gee.h>


#define RYGEL_MEDIA_EXPORT_TYPE_DB_CONTAINER (rygel_media_export_db_container_get_type ())
#define RYGEL_MEDIA_EXPORT_DB_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RYGEL_MEDIA_EXPORT_TYPE_DB_CONTAINER, RygelMediaExportDBContainer))
#define RYGEL_MEDIA_EXPORT_DB_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RYGEL_MEDIA_EXPORT_TYPE_DB_CONTAINER, RygelMediaExportDBContainerClass))
#define RYGEL_MEDIA_EXPORT_IS_DB_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RYGEL_MEDIA_EXPORT_TYPE_DB_CONTAINER))
#define RYGEL_MEDIA_EXPORT_IS_DB_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RYGEL_MEDIA_EXPORT_TYPE_DB_CONTAINER))
#define RYGEL_MEDIA_EXPORT_DB_CONTAINER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RYGEL_MEDIA_EXPORT_TYPE_DB_CONTAINER, RygelMediaExportDBContainerClass))

typedef struct _RygelMediaExportDBContainer RygelMediaExportDBContainer;
typedef struct _RygelMediaExportDBContainerClass RygelMediaExportDBContainerClass;
typedef struct _RygelMediaExportDBContainerPrivate RygelMediaExportDBContainerPrivate;

#define RYGEL_MEDIA_EXPORT_TYPE_MEDIA_CACHE (rygel_media_export_media_cache_get_type ())
#define RYGEL_MEDIA_EXPORT_MEDIA_CACHE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RYGEL_MEDIA_EXPORT_TYPE_MEDIA_CACHE, RygelMediaExportMediaCache))
#define RYGEL_MEDIA_EXPORT_MEDIA_CACHE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RYGEL_MEDIA_EXPORT_TYPE_MEDIA_CACHE, RygelMediaExportMediaCacheClass))
#define RYGEL_MEDIA_EXPORT_IS_MEDIA_CACHE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RYGEL_MEDIA_EXPORT_TYPE_MEDIA_CACHE))
#define RYGEL_MEDIA_EXPORT_IS_MEDIA_CACHE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RYGEL_MEDIA_EXPORT_TYPE_MEDIA_CACHE))
#define RYGEL_MEDIA_EXPORT_MEDIA_CACHE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RYGEL_MEDIA_EXPORT_TYPE_MEDIA_CACHE, RygelMediaExportMediaCacheClass))

typedef struct _RygelMediaExportMediaCache RygelMediaExportMediaCache;
typedef struct _RygelMediaExportMediaCacheClass RygelMediaExportMediaCacheClass;

#define RYGEL_MEDIA_EXPORT_TYPE_QUERY_CONTAINER (rygel_media_export_query_container_get_type ())
#define RYGEL_MEDIA_EXPORT_QUERY_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RYGEL_MEDIA_EXPORT_TYPE_QUERY_CONTAINER, RygelMediaExportQueryContainer))
#define RYGEL_MEDIA_EXPORT_QUERY_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RYGEL_MEDIA_EXPORT_TYPE_QUERY_CONTAINER, RygelMediaExportQueryContainerClass))
#define RYGEL_MEDIA_EXPORT_IS_QUERY_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RYGEL_MEDIA_EXPORT_TYPE_QUERY_CONTAINER))
#define RYGEL_MEDIA_EXPORT_IS_QUERY_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RYGEL_MEDIA_EXPORT_TYPE_QUERY_CONTAINER))
#define RYGEL_MEDIA_EXPORT_QUERY_CONTAINER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RYGEL_MEDIA_EXPORT_TYPE_QUERY_CONTAINER, RygelMediaExportQueryContainerClass))

typedef struct _RygelMediaExportQueryContainer RygelMediaExportQueryContainer;
typedef struct _RygelMediaExportQueryContainerClass RygelMediaExportQueryContainerClass;
typedef struct _RygelMediaExportQueryContainerPrivate RygelMediaExportQueryContainerPrivate;

#define RYGEL_MEDIA_EXPORT_TYPE_LEAF_QUERY_CONTAINER (rygel_media_export_leaf_query_container_get_type ())
#define RYGEL_MEDIA_EXPORT_LEAF_QUERY_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), RYGEL_MEDIA_EXPORT_TYPE_LEAF_QUERY_CONTAINER, RygelMediaExportLeafQueryContainer))
#define RYGEL_MEDIA_EXPORT_LEAF_QUERY_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), RYGEL_MEDIA_EXPORT_TYPE_LEAF_QUERY_CONTAINER, RygelMediaExportLeafQueryContainerClass))
#define RYGEL_MEDIA_EXPORT_IS_LEAF_QUERY_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), RYGEL_MEDIA_EXPORT_TYPE_LEAF_QUERY_CONTAINER))
#define RYGEL_MEDIA_EXPORT_IS_LEAF_QUERY_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), RYGEL_MEDIA_EXPORT_TYPE_LEAF_QUERY_CONTAINER))
#define RYGEL_MEDIA_EXPORT_LEAF_QUERY_CONTAINER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), RYGEL_MEDIA_EXPORT_TYPE_LEAF_QUERY_CONTAINER, RygelMediaExportLeafQueryContainerClass))

typedef struct _RygelMediaExportLeafQueryContainer RygelMediaExportLeafQueryContainer;
typedef struct _RygelMediaExportLeafQueryContainerClass RygelMediaExportLeafQueryContainerClass;
typedef struct _RygelMediaExportLeafQueryContainerPrivate RygelMediaExportLeafQueryContainerPrivate;
#define _g_free0(var) (var = (g_free (var), NULL))
#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
typedef struct _RygelMediaExportLeafQueryContainerGetChildrenData RygelMediaExportLeafQueryContainerGetChildrenData;

struct _RygelMediaExportDBContainer {
	RygelMediaContainer parent_instance;
	RygelMediaExportDBContainerPrivate * priv;
	RygelMediaExportMediaCache* media_db;
};

struct _RygelMediaExportDBContainerClass {
	RygelMediaContainerClass parent_class;
	void (*search) (RygelMediaExportDBContainer* self, RygelSearchExpression* expression, guint offset, guint max_count, const gchar* sort_criteria, GCancellable* cancellable, GAsyncReadyCallback _callback_, gpointer _user_data_);
	RygelMediaObjects* (*search_finish) (RygelMediaExportDBContainer* self, GAsyncResult* _res_, guint* total_matches, GError** error);
};

struct _RygelMediaExportQueryContainer {
	RygelMediaExportDBContainer parent_instance;
	RygelMediaExportQueryContainerPrivate * priv;
	RygelSearchExpression* expression;
};

struct _RygelMediaExportQueryContainerClass {
	RygelMediaExportDBContainerClass parent_class;
	gint (*count_children) (RygelMediaExportQueryContainer* self, GError** error);
};

struct _RygelMediaExportLeafQueryContainer {
	RygelMediaExportQueryContainer parent_instance;
	RygelMediaExportLeafQueryContainerPrivate * priv;
};

struct _RygelMediaExportLeafQueryContainerClass {
	RygelMediaExportQueryContainerClass parent_class;
};

struct _RygelMediaExportLeafQueryContainerGetChildrenData {
	int _state_;
	GObject* _source_object_;
	GAsyncResult* _res_;
	GSimpleAsyncResult* _async_result;
	RygelMediaExportLeafQueryContainer* self;
	guint offset;
	guint max_count;
	gchar* sort_criteria;
	GCancellable* cancellable;
	RygelMediaObjects* result;
	guint total_matches;
	guint _tmp0_;
	guint _tmp1_;
	const gchar* _tmp2_;
	GCancellable* _tmp3_;
	guint _tmp4_;
	RygelMediaObjects* _tmp5_;
	RygelMediaObjects* children;
	RygelMediaObjects* _tmp6_;
	RygelMediaObjects* _child_list;
	RygelMediaObjects* _tmp7_;
	gint _tmp8_;
	gint _tmp9_;
	gint _child_size;
	gint _child_index;
	gint _tmp10_;
	gint _tmp11_;
	gint _tmp12_;
	RygelMediaObjects* _tmp13_;
	gint _tmp14_;
	gpointer _tmp15_;
	RygelMediaObject* child;
	RygelMediaObject* _tmp16_;
	GError * _inner_error_;
};


static gpointer rygel_media_export_leaf_query_container_parent_class = NULL;

GType rygel_media_export_db_container_get_type (void) G_GNUC_CONST;
GType rygel_media_export_media_cache_get_type (void) G_GNUC_CONST;
GType rygel_media_export_query_container_get_type (void) G_GNUC_CONST;
GType rygel_media_export_leaf_query_container_get_type (void) G_GNUC_CONST;
enum  {
	RYGEL_MEDIA_EXPORT_LEAF_QUERY_CONTAINER_DUMMY_PROPERTY
};
RygelMediaExportLeafQueryContainer* rygel_media_export_leaf_query_container_new (RygelMediaExportMediaCache* cache, RygelSearchExpression* expression, const gchar* id, const gchar* name);
RygelMediaExportLeafQueryContainer* rygel_media_export_leaf_query_container_construct (GType object_type, RygelMediaExportMediaCache* cache, RygelSearchExpression* expression, const gchar* id, const gchar* name);
RygelMediaExportQueryContainer* rygel_media_export_query_container_construct (GType object_type, RygelMediaExportMediaCache* cache, RygelSearchExpression* expression, const gchar* id, const gchar* name);
static void rygel_media_export_leaf_query_container_real_get_children_data_free (gpointer _data);
static void rygel_media_export_leaf_query_container_real_get_children (RygelMediaContainer* base, guint offset, guint max_count, const gchar* sort_criteria, GCancellable* cancellable, GAsyncReadyCallback _callback_, gpointer _user_data_);
static gboolean rygel_media_export_leaf_query_container_real_get_children_co (RygelMediaExportLeafQueryContainerGetChildrenData* _data_);
void rygel_media_export_db_container_search (RygelMediaExportDBContainer* self, RygelSearchExpression* expression, guint offset, guint max_count, const gchar* sort_criteria, GCancellable* cancellable, GAsyncReadyCallback _callback_, gpointer _user_data_);
RygelMediaObjects* rygel_media_export_db_container_search_finish (RygelMediaExportDBContainer* self, GAsyncResult* _res_, guint* total_matches, GError** error);
static void rygel_media_export_leaf_query_container_get_children_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_);
static gint rygel_media_export_leaf_query_container_real_count_children (RygelMediaExportQueryContainer* base, GError** error);
glong rygel_media_export_media_cache_get_object_count_by_search_expression (RygelMediaExportMediaCache* self, RygelSearchExpression* expression, const gchar* container_id, GError** error);


RygelMediaExportLeafQueryContainer* rygel_media_export_leaf_query_container_construct (GType object_type, RygelMediaExportMediaCache* cache, RygelSearchExpression* expression, const gchar* id, const gchar* name) {
	RygelMediaExportLeafQueryContainer * self = NULL;
	RygelMediaExportMediaCache* _tmp0_;
	RygelSearchExpression* _tmp1_;
	const gchar* _tmp2_;
	const gchar* _tmp3_;
	g_return_val_if_fail (cache != NULL, NULL);
	g_return_val_if_fail (expression != NULL, NULL);
	g_return_val_if_fail (id != NULL, NULL);
	g_return_val_if_fail (name != NULL, NULL);
	_tmp0_ = cache;
	_tmp1_ = expression;
	_tmp2_ = id;
	_tmp3_ = name;
	self = (RygelMediaExportLeafQueryContainer*) rygel_media_export_query_container_construct (object_type, _tmp0_, _tmp1_, _tmp2_, _tmp3_);
	return self;
}


RygelMediaExportLeafQueryContainer* rygel_media_export_leaf_query_container_new (RygelMediaExportMediaCache* cache, RygelSearchExpression* expression, const gchar* id, const gchar* name) {
	return rygel_media_export_leaf_query_container_construct (RYGEL_MEDIA_EXPORT_TYPE_LEAF_QUERY_CONTAINER, cache, expression, id, name);
}


static void rygel_media_export_leaf_query_container_real_get_children_data_free (gpointer _data) {
	RygelMediaExportLeafQueryContainerGetChildrenData* _data_;
	_data_ = _data;
	_g_free0 (_data_->sort_criteria);
	_g_object_unref0 (_data_->cancellable);
	_g_object_unref0 (_data_->result);
	_g_object_unref0 (_data_->self);
	g_slice_free (RygelMediaExportLeafQueryContainerGetChildrenData, _data_);
}


static gpointer _g_object_ref0 (gpointer self) {
	return self ? g_object_ref (self) : NULL;
}


static void rygel_media_export_leaf_query_container_real_get_children (RygelMediaContainer* base, guint offset, guint max_count, const gchar* sort_criteria, GCancellable* cancellable, GAsyncReadyCallback _callback_, gpointer _user_data_) {
	RygelMediaExportLeafQueryContainer * self;
	RygelMediaExportLeafQueryContainerGetChildrenData* _data_;
	RygelMediaExportLeafQueryContainer* _tmp0_;
	guint _tmp1_;
	guint _tmp2_;
	const gchar* _tmp3_;
	gchar* _tmp4_;
	GCancellable* _tmp5_;
	GCancellable* _tmp6_;
	self = (RygelMediaExportLeafQueryContainer*) base;
	_data_ = g_slice_new0 (RygelMediaExportLeafQueryContainerGetChildrenData);
	_data_->_async_result = g_simple_async_result_new (G_OBJECT (self), _callback_, _user_data_, rygel_media_export_leaf_query_container_real_get_children);
	g_simple_async_result_set_op_res_gpointer (_data_->_async_result, _data_, rygel_media_export_leaf_query_container_real_get_children_data_free);
	_tmp0_ = _g_object_ref0 (self);
	_data_->self = _tmp0_;
	_tmp1_ = offset;
	_data_->offset = _tmp1_;
	_tmp2_ = max_count;
	_data_->max_count = _tmp2_;
	_tmp3_ = sort_criteria;
	_tmp4_ = g_strdup (_tmp3_);
	_g_free0 (_data_->sort_criteria);
	_data_->sort_criteria = _tmp4_;
	_tmp5_ = cancellable;
	_tmp6_ = _g_object_ref0 (_tmp5_);
	_g_object_unref0 (_data_->cancellable);
	_data_->cancellable = _tmp6_;
	rygel_media_export_leaf_query_container_real_get_children_co (_data_);
}


static RygelMediaObjects* rygel_media_export_leaf_query_container_real_get_children_finish (RygelMediaContainer* base, GAsyncResult* _res_, GError** error) {
	RygelMediaObjects* result;
	RygelMediaExportLeafQueryContainerGetChildrenData* _data_;
	if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (_res_), error)) {
		return NULL;
	}
	_data_ = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (_res_));
	result = _data_->result;
	_data_->result = NULL;
	return result;
}


static void rygel_media_export_leaf_query_container_get_children_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_) {
	RygelMediaExportLeafQueryContainerGetChildrenData* _data_;
	_data_ = _user_data_;
	_data_->_source_object_ = source_object;
	_data_->_res_ = _res_;
	rygel_media_export_leaf_query_container_real_get_children_co (_data_);
}


static gboolean rygel_media_export_leaf_query_container_real_get_children_co (RygelMediaExportLeafQueryContainerGetChildrenData* _data_) {
	switch (_data_->_state_) {
		case 0:
		goto _state_0;
		case 1:
		goto _state_1;
		default:
		g_assert_not_reached ();
	}
	_state_0:
	_data_->_tmp0_ = _data_->offset;
	_data_->_tmp1_ = _data_->max_count;
	_data_->_tmp2_ = _data_->sort_criteria;
	_data_->_tmp3_ = _data_->cancellable;
	_data_->_tmp4_ = 0U;
	_data_->_state_ = 1;
	rygel_media_export_db_container_search ((RygelMediaExportDBContainer*) _data_->self, NULL, _data_->_tmp0_, _data_->_tmp1_, _data_->_tmp2_, _data_->_tmp3_, rygel_media_export_leaf_query_container_get_children_ready, _data_);
	return FALSE;
	_state_1:
	_data_->_tmp5_ = NULL;
	_data_->_tmp5_ = rygel_media_export_db_container_search_finish ((RygelMediaExportDBContainer*) _data_->self, _data_->_res_, &_data_->_tmp4_, &_data_->_inner_error_);
	_data_->total_matches = _data_->_tmp4_;
	_data_->children = _data_->_tmp5_;
	if (_data_->_inner_error_ != NULL) {
		g_simple_async_result_set_from_error (_data_->_async_result, _data_->_inner_error_);
		g_error_free (_data_->_inner_error_);
		if (_data_->_state_ == 0) {
			g_simple_async_result_complete_in_idle (_data_->_async_result);
		} else {
			g_simple_async_result_complete (_data_->_async_result);
		}
		g_object_unref (_data_->_async_result);
		return FALSE;
	}
	{
		_data_->_tmp6_ = _g_object_ref0 (_data_->children);
		_data_->_child_list = _data_->_tmp6_;
		_data_->_tmp7_ = _data_->_child_list;
		_data_->_tmp8_ = gee_abstract_collection_get_size ((GeeCollection*) _data_->_tmp7_);
		_data_->_tmp9_ = _data_->_tmp8_;
		_data_->_child_size = _data_->_tmp9_;
		_data_->_child_index = -1;
		while (TRUE) {
			_data_->_tmp10_ = _data_->_child_index;
			_data_->_child_index = _data_->_tmp10_ + 1;
			_data_->_tmp11_ = _data_->_child_index;
			_data_->_tmp12_ = _data_->_child_size;
			if (!(_data_->_tmp11_ < _data_->_tmp12_)) {
				break;
			}
			_data_->_tmp13_ = _data_->_child_list;
			_data_->_tmp14_ = _data_->_child_index;
			_data_->_tmp15_ = NULL;
			_data_->_tmp15_ = gee_abstract_list_get ((GeeAbstractList*) _data_->_tmp13_, _data_->_tmp14_);
			_data_->child = (RygelMediaObject*) _data_->_tmp15_;
			_data_->_tmp16_ = _data_->child;
			_data_->_tmp16_->parent = (RygelMediaContainer*) _data_->self;
			_g_object_unref0 (_data_->child);
		}
		_g_object_unref0 (_data_->_child_list);
	}
	_data_->result = _data_->children;
	if (_data_->_state_ == 0) {
		g_simple_async_result_complete_in_idle (_data_->_async_result);
	} else {
		g_simple_async_result_complete (_data_->_async_result);
	}
	g_object_unref (_data_->_async_result);
	return FALSE;
	_g_object_unref0 (_data_->children);
	if (_data_->_state_ == 0) {
		g_simple_async_result_complete_in_idle (_data_->_async_result);
	} else {
		g_simple_async_result_complete (_data_->_async_result);
	}
	g_object_unref (_data_->_async_result);
	return FALSE;
}


static gint rygel_media_export_leaf_query_container_real_count_children (RygelMediaExportQueryContainer* base, GError** error) {
	RygelMediaExportLeafQueryContainer * self;
	gint result = 0;
	RygelMediaExportMediaCache* _tmp0_;
	RygelSearchExpression* _tmp1_;
	glong _tmp2_ = 0L;
	glong _tmp3_;
	GError * _inner_error_ = NULL;
	self = (RygelMediaExportLeafQueryContainer*) base;
	_tmp0_ = ((RygelMediaExportDBContainer*) self)->media_db;
	_tmp1_ = ((RygelMediaExportQueryContainer*) self)->expression;
	_tmp2_ = rygel_media_export_media_cache_get_object_count_by_search_expression (_tmp0_, _tmp1_, NULL, &_inner_error_);
	_tmp3_ = _tmp2_;
	if (_inner_error_ != NULL) {
		g_propagate_error (error, _inner_error_);
		return 0;
	}
	result = (gint) _tmp3_;
	return result;
}


static void rygel_media_export_leaf_query_container_class_init (RygelMediaExportLeafQueryContainerClass * klass) {
	rygel_media_export_leaf_query_container_parent_class = g_type_class_peek_parent (klass);
	RYGEL_MEDIA_CONTAINER_CLASS (klass)->get_children = rygel_media_export_leaf_query_container_real_get_children;
	RYGEL_MEDIA_CONTAINER_CLASS (klass)->get_children_finish = rygel_media_export_leaf_query_container_real_get_children_finish;
	RYGEL_MEDIA_EXPORT_QUERY_CONTAINER_CLASS (klass)->count_children = rygel_media_export_leaf_query_container_real_count_children;
}


static void rygel_media_export_leaf_query_container_instance_init (RygelMediaExportLeafQueryContainer * self) {
}


GType rygel_media_export_leaf_query_container_get_type (void) {
	static volatile gsize rygel_media_export_leaf_query_container_type_id__volatile = 0;
	if (g_once_init_enter (&rygel_media_export_leaf_query_container_type_id__volatile)) {
		static const GTypeInfo g_define_type_info = { sizeof (RygelMediaExportLeafQueryContainerClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) rygel_media_export_leaf_query_container_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (RygelMediaExportLeafQueryContainer), 0, (GInstanceInitFunc) rygel_media_export_leaf_query_container_instance_init, NULL };
		GType rygel_media_export_leaf_query_container_type_id;
		rygel_media_export_leaf_query_container_type_id = g_type_register_static (RYGEL_MEDIA_EXPORT_TYPE_QUERY_CONTAINER, "RygelMediaExportLeafQueryContainer", &g_define_type_info, 0);
		g_once_init_leave (&rygel_media_export_leaf_query_container_type_id__volatile, rygel_media_export_leaf_query_container_type_id);
	}
	return rygel_media_export_leaf_query_container_type_id__volatile;
}



