/*

 * Copyright © 2010 Codethink Limited

 *

 * This library 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 2.1 of the License, or (at your option) any later version.

 *

 * This library 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 library; if not, see <http://www.gnu.org/licenses/>.

 *

 * Author: Ryan Lortie <desrt@desrt.ca>

 */

#ifndef __gvdb_reader_h__

#define __gvdb_reader_h__

#include <glib.h>

typedef struct _GvdbTable GvdbTable;

typedef gpointer (*GvdbRefFunc) (gpointer data);

G_BEGIN_DECLS

G_GNUC_INTERNAL

GvdbTable *             gvdb_table_new                                  (const gchar  *filename,

                                                                         gboolean      trusted,

                                                                         GError      **error);

G_GNUC_INTERNAL

GvdbTable *             gvdb_table_new_from_data                        (const void   *data,

									 gsize         data_len,

                                                                         gboolean      trusted,

									 gpointer      user_data,

									 GvdbRefFunc   ref,

									 GDestroyNotify unref,

									 GError      **error);

G_GNUC_INTERNAL

GvdbTable *             gvdb_table_ref                                  (GvdbTable    *table);

G_GNUC_INTERNAL

void                    gvdb_table_unref                                (GvdbTable    *table);

G_GNUC_INTERNAL

gchar **                gvdb_table_list                                 (GvdbTable    *table,

                                                                         const gchar  *key);

G_GNUC_INTERNAL

GvdbTable *             gvdb_table_get_table                            (GvdbTable    *table,

                                                                         const gchar  *key);

G_GNUC_INTERNAL

GVariant *              gvdb_table_get_raw_value                        (GvdbTable    *table,

                                                                         const gchar  *key);

G_GNUC_INTERNAL

GVariant *              gvdb_table_get_value                            (GvdbTable    *table,

                                                                         const gchar  *key);

G_GNUC_INTERNAL

gboolean                gvdb_table_has_value                            (GvdbTable    *table,

                                                                         const gchar  *key);

G_GNUC_INTERNAL

gboolean                gvdb_table_is_valid                             (GvdbTable    *table);

typedef void          (*GvdbWalkValueFunc)                              (const gchar       *name,

                                                                         gsize              name_len,

                                                                         GVariant          *value,

                                                                         gpointer           user_data);

typedef gboolean      (*GvdbWalkOpenFunc)                               (const gchar       *name,

                                                                         gsize              name_len,

                                                                         gpointer           user_data);

typedef void          (*GvdbWalkCloseFunc)                              (gsize              name_len,

                                                                         gpointer           user_data);

G_GNUC_INTERNAL

void                    gvdb_table_walk                                 (GvdbTable         *table,

                                                                         const gchar       *key,

                                                                         GvdbWalkOpenFunc   open_func,

                                                                         GvdbWalkValueFunc  value_func,

                                                                         GvdbWalkCloseFunc  close_func,

                                                                         gpointer           user_data);

G_END_DECLS

#endif /* __gvdb_reader_h__ */