bus/connection.h

   1 /* -*- mode: C; c-file-style: "gnu" -*- */
   2 /* connection.h  Client connections
   3  *
   4  * Copyright (C) 2003  Red Hat, Inc.
   5  *
   6  * Licensed under the Academic Free License version 1.2
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  *
  22  */
  23
  24 #ifndef BUS_CONNECTION_H
  25 #define BUS_CONNECTION_H
  26
  27 #include <dbus/dbus.h>
  28 #include "bus.h"
  29
  30 typedef dbus_bool_t (* BusConnectionForeachFunction) (DBusConnection *connection,
  31                                                       void           *data);
  32
  33
  34 BusConnections* bus_connections_new              (BusContext                   *context);
  35 void            bus_connections_ref              (BusConnections               *connections);
  36 void            bus_connections_unref            (BusConnections               *connections);
  37 dbus_bool_t     bus_connections_setup_connection (BusConnections               *connections,
  38                                                   DBusConnection               *connection);
  39 void            bus_connections_foreach          (BusConnections               *connections,
  40                                                   BusConnectionForeachFunction  function,
  41                                                   void                         *data);
  42 BusContext*     bus_connections_get_context      (BusConnections               *connections);
  43
  44 BusContext*     bus_connection_get_context       (DBusConnection               *connection);
  45 BusConnections* bus_connection_get_connections   (DBusConnection               *connection);
  46 BusRegistry*    bus_connection_get_registry      (DBusConnection               *connection);
  47 BusActivation*  bus_connection_get_activation    (DBusConnection               *connection);
  48
  49 dbus_bool_t bus_connection_is_active (DBusConnection *connection);
  50
  51 dbus_bool_t bus_connection_preallocate_oom_error (DBusConnection *connection);
  52 void        bus_connection_send_oom_error        (DBusConnection *connection,
  53                                                   DBusMessage    *in_reply_to);
  54
  55 /* called by services.c */
  56 dbus_bool_t bus_connection_add_owned_service    (DBusConnection *connection,
  57                                                  BusService     *service);
  58 void        bus_connection_remove_owned_service (DBusConnection *connection,
  59                                                  BusService     *service);
  60
  61 /* called by driver.c */
  62 dbus_bool_t bus_connection_set_name (DBusConnection               *connection,
  63                                      const DBusString             *name);
  64 const char *bus_connection_get_name (DBusConnection               *connection);
  65
  66 /* called by dispatch.c when the connection is dropped */
  67 void        bus_connection_disconnected (DBusConnection *connection);
  68
  69 /* transaction API so we can send or not send a block of messages as a whole */
  70 BusTransaction* bus_transaction_new              (BusContext      *context);
  71 BusContext*     bus_transaction_get_context      (BusTransaction  *transaction);
  72 BusConnections* bus_transaction_get_connections  (BusTransaction  *transaction);
  73 dbus_bool_t     bus_transaction_send_message     (BusTransaction  *transaction,
  74                                                   DBusConnection  *connection,
  75                                                   DBusMessage     *message);
  76 dbus_bool_t     bus_transaction_send_error_reply (BusTransaction  *transaction,
  77                                                   DBusConnection  *connection,
  78                                                   const DBusError *error,
  79                                                   DBusMessage     *in_reply_to);
  80 void            bus_transaction_cancel_and_free  (BusTransaction  *transaction);
  81 void            bus_transaction_execute_and_free (BusTransaction  *transaction);
  82
  83
  84 #endif /* BUS_CONNECTION_H */