1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2/* dbus-connection-internal.h DBusConnection internal interfaces
3 *
4 * Copyright (C) 2002  Red Hat Inc.
5 *
6 * Licensed under the Academic Free License version 2.1
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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
21 *
22 */
23#ifndef DBUS_CONNECTION_INTERNAL_H
24#define DBUS_CONNECTION_INTERNAL_H
25
26#include <dbus/dbus-internals.h>
27#include <dbus/dbus-connection.h>
28#include <dbus/dbus-message.h>
29#include <dbus/dbus-transport.h>
30#include <dbus/dbus-resources.h>
31#include <dbus/dbus-list.h>
32#include <dbus/dbus-timeout.h>
33#include <dbus/dbus-dataslot.h>
34
35DBUS_BEGIN_DECLS
36
37typedef enum
38{
39  DBUS_ITERATION_DO_WRITING = 1 << 0, /**< Write messages out. */
40  DBUS_ITERATION_DO_READING = 1 << 1, /**< Read messages in. */
41  DBUS_ITERATION_BLOCK      = 1 << 2  /**< Block if nothing to do. */
42} DBusIterationFlags;
43
44/** default timeout value when waiting for a message reply, 25 seconds */
45#define _DBUS_DEFAULT_TIMEOUT_VALUE (25 * 1000)
46
47void              _dbus_connection_lock                        (DBusConnection     *connection);
48void              _dbus_connection_unlock                      (DBusConnection     *connection);
49DBusConnection *  _dbus_connection_ref_unlocked                (DBusConnection     *connection);
50void              _dbus_connection_unref_unlocked              (DBusConnection     *connection);
51dbus_bool_t       _dbus_connection_queue_received_message      (DBusConnection     *connection,
52                                                                DBusMessage        *message);
53void              _dbus_connection_queue_received_message_link (DBusConnection     *connection,
54                                                                DBusList           *link);
55dbus_bool_t       _dbus_connection_has_messages_to_send_unlocked (DBusConnection     *connection);
56DBusMessage*      _dbus_connection_get_message_to_send         (DBusConnection     *connection);
57void              _dbus_connection_message_sent                (DBusConnection     *connection,
58                                                                DBusMessage        *message);
59dbus_bool_t       _dbus_connection_add_watch_unlocked          (DBusConnection     *connection,
60                                                                DBusWatch          *watch);
61void              _dbus_connection_remove_watch_unlocked       (DBusConnection     *connection,
62                                                                DBusWatch          *watch);
63void              _dbus_connection_toggle_watch_unlocked       (DBusConnection     *connection,
64                                                                DBusWatch          *watch,
65                                                                dbus_bool_t         enabled);
66dbus_bool_t       _dbus_connection_handle_watch                (DBusWatch          *watch,
67                                                                unsigned int        condition,
68                                                                void               *data);
69dbus_bool_t       _dbus_connection_add_timeout_unlocked        (DBusConnection     *connection,
70                                                                DBusTimeout        *timeout);
71void              _dbus_connection_remove_timeout_unlocked     (DBusConnection     *connection,
72                                                                DBusTimeout        *timeout);
73void              _dbus_connection_toggle_timeout_unlocked     (DBusConnection     *connection,
74                                                                DBusTimeout        *timeout,
75                                                                dbus_bool_t         enabled);
76DBusConnection*   _dbus_connection_new_for_transport           (DBusTransport      *transport);
77void              _dbus_connection_do_iteration_unlocked       (DBusConnection     *connection,
78                                                                DBusPendingCall    *pending,
79                                                                unsigned int        flags,
80                                                                int                 timeout_milliseconds);
81void              _dbus_connection_close_possibly_shared       (DBusConnection     *connection);
82void              _dbus_connection_close_if_only_one_ref       (DBusConnection     *connection);
83
84DBusPendingCall*  _dbus_pending_call_new                       (DBusConnection     *connection,
85                                                                int                 timeout_milliseconds,
86                                                                DBusTimeoutHandler  timeout_handler);
87void              _dbus_pending_call_notify                    (DBusPendingCall    *pending);
88void              _dbus_connection_remove_pending_call         (DBusConnection     *connection,
89                                                                DBusPendingCall    *pending);
90void              _dbus_connection_block_pending_call          (DBusPendingCall    *pending);
91void              _dbus_pending_call_complete_and_unlock       (DBusPendingCall    *pending,
92                                                                DBusMessage        *message);
93dbus_bool_t       _dbus_connection_send_and_unlock             (DBusConnection     *connection,
94                                                                DBusMessage        *message,
95                                                                dbus_uint32_t      *client_serial);
96
97void              _dbus_connection_queue_synthesized_message_link (DBusConnection *connection,
98						                   DBusList *link);
99void              _dbus_connection_test_get_locks                 (DBusConnection *conn,
100                                                                   DBusMutex **mutex_loc,
101                                                                   DBusMutex **dispatch_mutex_loc,
102                                                                   DBusMutex **io_path_mutex_loc,
103                                                                   DBusCondVar **dispatch_cond_loc,
104                                                                   DBusCondVar **io_path_cond_loc);
105
106/* This _dbus_bus_* stuff doesn't really belong here, but dbus-bus-internal.h seems
107 * silly for one function
108 */
109/**
110 * @addtogroup DBusBusInternals
111 * @{
112 */
113
114void           _dbus_bus_notify_shared_connection_disconnected_unlocked (DBusConnection *connection);
115
116/** @} */
117
118
119DBUS_END_DECLS
120
121#endif /* DBUS_CONNECTION_INTERNAL_H */
122