D-Bus  1.4.18
dbus-connection-internal.h
00001 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  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 typedef void (* DBusPendingFdsChangeFunction) (void *data);
00048 
00049 void              _dbus_connection_lock                        (DBusConnection     *connection);
00050 void              _dbus_connection_unlock                      (DBusConnection     *connection);
00051 DBusConnection *  _dbus_connection_ref_unlocked                (DBusConnection     *connection);
00052 void              _dbus_connection_unref_unlocked              (DBusConnection     *connection);
00053 dbus_bool_t       _dbus_connection_queue_received_message      (DBusConnection     *connection,
00054                                                                 DBusMessage        *message);
00055 void              _dbus_connection_queue_received_message_link (DBusConnection     *connection,
00056                                                                 DBusList           *link);
00057 dbus_bool_t       _dbus_connection_has_messages_to_send_unlocked (DBusConnection     *connection);
00058 DBusMessage*      _dbus_connection_get_message_to_send         (DBusConnection     *connection);
00059 void              _dbus_connection_message_sent                (DBusConnection     *connection,
00060                                                                 DBusMessage        *message);
00061 dbus_bool_t       _dbus_connection_add_watch_unlocked          (DBusConnection     *connection,
00062                                                                 DBusWatch          *watch);
00063 void              _dbus_connection_remove_watch_unlocked       (DBusConnection     *connection,
00064                                                                 DBusWatch          *watch);
00065 void              _dbus_connection_toggle_watch_unlocked       (DBusConnection     *connection,
00066                                                                 DBusWatch          *watch,
00067                                                                 dbus_bool_t         enabled);
00068 dbus_bool_t       _dbus_connection_handle_watch                (DBusWatch          *watch,
00069                                                                 unsigned int        condition,
00070                                                                 void               *data);
00071 dbus_bool_t       _dbus_connection_add_timeout_unlocked        (DBusConnection     *connection,
00072                                                                 DBusTimeout        *timeout);
00073 void              _dbus_connection_remove_timeout_unlocked     (DBusConnection     *connection,
00074                                                                 DBusTimeout        *timeout);
00075 void              _dbus_connection_toggle_timeout_unlocked     (DBusConnection     *connection,
00076                                                                 DBusTimeout        *timeout,
00077                                                                 dbus_bool_t         enabled);
00078 DBusConnection*   _dbus_connection_new_for_transport           (DBusTransport      *transport);
00079 void              _dbus_connection_do_iteration_unlocked       (DBusConnection     *connection,
00080                                                                 DBusPendingCall    *pending,
00081                                                                 unsigned int        flags,
00082                                                                 int                 timeout_milliseconds);
00083 void              _dbus_connection_close_possibly_shared       (DBusConnection     *connection);
00084 void              _dbus_connection_close_if_only_one_ref       (DBusConnection     *connection);
00085 
00086 DBusPendingCall*  _dbus_pending_call_new                       (DBusConnection     *connection,
00087                                                                 int                 timeout_milliseconds,
00088                                                                 DBusTimeoutHandler  timeout_handler);
00089 void              _dbus_pending_call_notify                    (DBusPendingCall    *pending);
00090 void              _dbus_connection_remove_pending_call         (DBusConnection     *connection,
00091                                                                 DBusPendingCall    *pending);
00092 void              _dbus_connection_block_pending_call          (DBusPendingCall    *pending);
00093 void              _dbus_pending_call_complete_and_unlock       (DBusPendingCall    *pending,
00094                                                                 DBusMessage        *message);
00095 dbus_bool_t       _dbus_connection_send_and_unlock             (DBusConnection     *connection,
00096                                                                 DBusMessage        *message,
00097                                                                 dbus_uint32_t      *client_serial);
00098 
00099 void              _dbus_connection_queue_synthesized_message_link (DBusConnection *connection,
00100                                                                    DBusList *link);
00101 void              _dbus_connection_test_get_locks                 (DBusConnection *conn,
00102                                                                    DBusMutex **mutex_loc,
00103                                                                    DBusMutex **dispatch_mutex_loc,
00104                                                                    DBusMutex **io_path_mutex_loc,
00105                                                                    DBusCondVar **dispatch_cond_loc,
00106                                                                    DBusCondVar **io_path_cond_loc);
00107 int               _dbus_connection_get_pending_fds_count          (DBusConnection *connection);
00108 void              _dbus_connection_set_pending_fds_function       (DBusConnection *connection,
00109                                                                    DBusPendingFdsChangeFunction callback,
00110                                                                    void *data);
00111 
00112 /* This _dbus_bus_* stuff doesn't really belong here, but dbus-bus-internal.h seems
00113  * silly for one function
00114  */
00120 void           _dbus_bus_notify_shared_connection_disconnected_unlocked (DBusConnection *connection);
00121 
00125 DBUS_END_DECLS
00126 
00127 #endif /* DBUS_CONNECTION_INTERNAL_H */