metadata/rb-metadata-dbus.h

   1 /*
   2  *  Copyright (C) 2006 Jonathan Matthew <jonathan@kaolin.hn.org>
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA.
  17  *
  18  */
  19
  20 /*
  21  * Common definitions and functions for out-of-process metadata reader.
  22  */
  23
  24 #ifndef __RB_METADATA_DBUS_H
  25 #define __RB_METADATA_DBUS_H
  26
  27 #include <dbus/dbus.h>
  28
  29 G_BEGIN_DECLS
  30
  31 #define RB_METADATA_DBUS_NAME           "org.gnome.rhythmbox.Metadata"
  32 #define RB_METADATA_DBUS_OBJECT_PATH    "/org/gnome/rhythmbox/MetadataService"
  33 #define RB_METADATA_DBUS_INTERFACE      "org.gnome.rhythmbox.Metadata"
  34
  35 /* Timeout in milliseconds.  If a metadata operation takes longer than this,
  36  * the metadata process will be killed and the operation will fail.
  37  */
  38 #define RB_METADATA_DBUS_TIMEOUT        (15000)
  39
  40 gboolean        rb_metadata_dbus_get_boolean (DBusMessageIter *iter,
  41                                               gboolean *value);
  42 gboolean        rb_metadata_dbus_get_uint32 (DBusMessageIter *iter,
  43                                              guint32 *value);
  44 gboolean        rb_metadata_dbus_get_string (DBusMessageIter *iter,
  45                                              gchar **value);
  46
  47 gboolean        rb_metadata_dbus_add_to_message (RBMetaData *md,
  48                                                  DBusMessageIter *iter);
  49 gboolean        rb_metadata_dbus_read_from_message (RBMetaData *md,
  50                                                     GHashTable *metadata,
  51                                                     DBusMessageIter *iter);
  52
  53 G_END_DECLS
  54
  55 #endif /* __RB_METADATA_DBUS_H */