D-Bus: dbus-connection-internal.h Source File

00001 /* -*- mode: C; c-file-style: "gnu" -*- */
00002 /* dbus-connection-internal.h DBusConnection internal interfaces
00003  *
00004  * Copyright (C) 2002  Red Hat Inc.
00005  *
00006  * Licensed under the Academic Free License version 2.1
00007  * 
00008  * This program is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU General Public License as published by
00010  * the Free Software Foundation; either version 2 of the License, or
00011  * (at your option) any later version.
00012  *
00013  * This program is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  * 
00018  * You should have received a copy of the GNU General Public License
00019  * along with this program; if not, write to the Free Software
00020  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00021  *
00022  */
00023 #ifndef DBUS_CONNECTION_INTERNAL_H
00024 #define DBUS_CONNECTION_INTERNAL_H
00025 
00026 #include <dbus/dbus-internals.h>
00027 #include <dbus/dbus-connection.h>
00028 #include <dbus/dbus-message.h>
00029 #include <dbus/dbus-transport.h>
00030 #include <dbus/dbus-resources.h>
00031 #include <dbus/dbus-list.h>
00032 #include <dbus/dbus-timeout.h>
00033 #include <dbus/dbus-dataslot.h>
00034 
00035 DBUS_BEGIN_DECLS
00036 
00037 typedef enum
00038 {
00039   DBUS_ITERATION_DO_WRITING = 1 << 0, 
00040   DBUS_ITERATION_DO_READING = 1 << 1, 
00041   DBUS_ITERATION_BLOCK      = 1 << 2  
00042 } DBusIterationFlags;
00043 
00045 #define _DBUS_DEFAULT_TIMEOUT_VALUE (25 * 1000)
00046 
00047 void              _dbus_connection_lock                        (DBusConnection     *connection);
00048 void              _dbus_connection_unlock                      (DBusConnection     *connection);
00049 DBusConnection *  _dbus_connection_ref_unlocked                (DBusConnection     *connection);
00050 void              _dbus_connection_unref_unlocked              (DBusConnection     *connection);
00051 dbus_bool_t       _dbus_connection_queue_received_message      (DBusConnection     *connection,
00052                                                                 DBusMessage        *message);
00053 void              _dbus_connection_queue_received_message_link (DBusConnection     *connection,
00054                                                                 DBusList           *link);
00055 dbus_bool_t       _dbus_connection_has_messages_to_send_unlocked (DBusConnection     *connection);
00056 DBusMessage*      _dbus_connection_get_message_to_send         (DBusConnection     *connection);
00057 void              _dbus_connection_message_sent                (DBusConnection     *connection,
00058                                                                 DBusMessage        *message);
00059 dbus_bool_t       _dbus_connection_add_watch_unlocked          (DBusConnection     *connection,
00060                                                                 DBusWatch          *watch);
00061 void              _dbus_connection_remove_watch_unlocked       (DBusConnection     *connection,
00062                                                                 DBusWatch          *watch);
00063 void              _dbus_connection_toggle_watch_unlocked       (DBusConnection     *connection,
00064                                                                 DBusWatch          *watch,
00065                                                                 dbus_bool_t         enabled);
00066 dbus_bool_t       _dbus_connection_handle_watch                (DBusWatch          *watch,
00067                                                                 unsigned int        condition,
00068                                                                 void               *data);
00069 dbus_bool_t       _dbus_connection_add_timeout_unlocked        (DBusConnection     *connection,
00070                                                                 DBusTimeout        *timeout);
00071 void              _dbus_connection_remove_timeout_unlocked     (DBusConnection     *connection,
00072                                                                 DBusTimeout        *timeout);
00073 void              _dbus_connection_toggle_timeout_unlocked     (DBusConnection     *connection,
00074                                                                 DBusTimeout        *timeout,
00075                                                                 dbus_bool_t         enabled);
00076 DBusConnection*   _dbus_connection_new_for_transport           (DBusTransport      *transport);
00077 void              _dbus_connection_do_iteration_unlocked       (DBusConnection     *connection,
00078                                                                 unsigned int        flags,
00079                                                                 int                 timeout_milliseconds);
00080 void              _dbus_connection_close_possibly_shared       (DBusConnection     *connection);
00081 void              _dbus_connection_close_if_only_one_ref       (DBusConnection     *connection);
00082 
00083 DBusPendingCall*  _dbus_pending_call_new                       (DBusConnection     *connection,
00084                                                                 int                 timeout_milliseconds,
00085                                                                 DBusTimeoutHandler  timeout_handler);
00086 void              _dbus_pending_call_notify                    (DBusPendingCall    *pending);
00087 void              _dbus_connection_remove_pending_call         (DBusConnection     *connection,
00088                                                                 DBusPendingCall    *pending);
00089 void              _dbus_connection_block_pending_call          (DBusPendingCall    *pending);
00090 void              _dbus_pending_call_complete_and_unlock       (DBusPendingCall    *pending,
00091                                                                 DBusMessage        *message);
00092 dbus_bool_t       _dbus_connection_send_and_unlock             (DBusConnection     *connection,
00093                                                                 DBusMessage        *message,
00094                                                                 dbus_uint32_t      *client_serial);
00095 
00096 void              _dbus_connection_queue_synthesized_message_link (DBusConnection *connection,
00097                                                                    DBusList *link);
00098 void              _dbus_connection_test_get_locks                 (DBusConnection *conn,
00099                                                                    DBusMutex **mutex_loc,
00100                                                                    DBusMutex **dispatch_mutex_loc,
00101                                                                    DBusMutex **io_path_mutex_loc,
00102                                                                    DBusCondVar **dispatch_cond_loc,
00103                                                                    DBusCondVar **io_path_cond_loc);
00104 
00105 /* This _dbus_bus_* stuff doesn't really belong here, but dbus-bus-internal.h seems
00106  * silly for one function
00107  */
00113 void           _dbus_bus_notify_shared_connection_disconnected_unlocked (DBusConnection *connection);
00114 
00118 DBUS_END_DECLS
00119 
00120 #endif /* DBUS_CONNECTION_INTERNAL_H */