bus: Assign a serial number for messages from the driver
[platform/upstream/dbus.git] / dbus / dbus-transport.h
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-transport.h DBusTransport object (internal to D-BUS implementation)
3  *
4  * Copyright (C) 2002, 2004  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_TRANSPORT_H
24 #define DBUS_TRANSPORT_H
25
26 #include <dbus/dbus-internals.h>
27 #include <dbus/dbus-connection.h>
28 #include <dbus/dbus-protocol.h>
29 #include <dbus/dbus-address.h>
30
31 DBUS_BEGIN_DECLS
32
33 typedef struct DBusTransport DBusTransport;
34
35 DBusTransport*     _dbus_transport_open                   (DBusAddressEntry           *entry,
36                                                            DBusError                  *error);
37 DBusTransport*     _dbus_transport_ref                    (DBusTransport              *transport);
38 void               _dbus_transport_unref                  (DBusTransport              *transport);
39 void               _dbus_transport_disconnect             (DBusTransport              *transport);
40 dbus_bool_t        _dbus_transport_get_is_connected       (DBusTransport              *transport);
41 dbus_bool_t        _dbus_transport_peek_is_authenticated  (DBusTransport              *transport);
42 dbus_bool_t        _dbus_transport_try_to_authenticate    (DBusTransport              *transport);
43 dbus_bool_t        _dbus_transport_get_is_anonymous       (DBusTransport              *transport);
44 dbus_bool_t        _dbus_transport_can_pass_unix_fd       (DBusTransport              *transport);
45 dbus_bool_t        _dbus_transport_can_send_sync_call     (DBusTransport              *transport);
46
47 const char*        _dbus_transport_get_address            (DBusTransport              *transport);
48 const char*        _dbus_transport_get_server_id          (DBusTransport              *transport);
49 dbus_bool_t        _dbus_transport_handle_watch           (DBusTransport              *transport,
50                                                            DBusWatch                  *watch,
51                                                            unsigned int                condition);
52 dbus_bool_t        _dbus_transport_set_connection         (DBusTransport              *transport,
53                                                            DBusConnection             *connection);
54 void               _dbus_transport_do_iteration           (DBusTransport              *transport,
55                                                            unsigned int                flags,
56                                                            int                         timeout_milliseconds);
57 DBusDispatchStatus _dbus_transport_get_dispatch_status    (DBusTransport              *transport);
58 dbus_bool_t        _dbus_transport_queue_messages         (DBusTransport              *transport);
59
60 void               _dbus_transport_set_max_message_size   (DBusTransport              *transport,
61                                                            long                        size);
62 long               _dbus_transport_get_max_message_size   (DBusTransport              *transport);
63 void               _dbus_transport_set_max_received_size  (DBusTransport              *transport,
64                                                            long                        size);
65 long               _dbus_transport_get_max_received_size  (DBusTransport              *transport);
66
67 void               _dbus_transport_set_max_message_unix_fds (DBusTransport              *transport,
68                                                              long                        n);
69 long               _dbus_transport_get_max_message_unix_fds (DBusTransport              *transport);
70 void               _dbus_transport_set_max_received_unix_fds(DBusTransport              *transport,
71                                                              long                        n);
72 long               _dbus_transport_get_max_received_unix_fds(DBusTransport              *transport);
73
74 dbus_bool_t        _dbus_transport_get_socket_fd          (DBusTransport              *transport,
75                                                            DBusSocket                 *fd_p);
76 dbus_bool_t        _dbus_transport_get_unix_user          (DBusTransport              *transport,
77                                                            unsigned long              *uid);
78 dbus_bool_t        _dbus_transport_get_unix_process_id     (DBusTransport              *transport,
79                                                            unsigned long              *pid);
80 dbus_bool_t        _dbus_transport_get_adt_audit_session_data (DBusTransport              *transport,
81                                                                void                      **data,
82                                                                int                        *data_size);
83 void               _dbus_transport_set_unix_user_function (DBusTransport              *transport,
84                                                            DBusAllowUnixUserFunction   function,
85                                                            void                       *data,
86                                                            DBusFreeFunction            free_data_function,
87                                                            void                      **old_data,
88                                                            DBusFreeFunction           *old_free_data_function);
89 dbus_bool_t        _dbus_transport_get_windows_user       (DBusTransport              *transport,
90                                                            char                      **windows_sid_p);
91 dbus_bool_t        _dbus_transport_get_linux_security_label (DBusTransport            *transport,
92                                                            char                      **label_p);
93
94 void               _dbus_transport_set_windows_user_function (DBusTransport              *transport,
95                                                               DBusAllowWindowsUserFunction   function,
96                                                               void                       *data,
97                                                               DBusFreeFunction            free_data_function,
98                                                               void                      **old_data,
99                                                               DBusFreeFunction           *old_free_data_function);
100 dbus_bool_t        _dbus_transport_set_auth_mechanisms    (DBusTransport              *transport,
101                                                            const char                **mechanisms);
102 void               _dbus_transport_set_allow_anonymous    (DBusTransport              *transport,
103                                                            dbus_bool_t                 value);
104 int                _dbus_transport_get_pending_fds_count  (DBusTransport              *transport);
105 void               _dbus_transport_set_pending_fds_function (DBusTransport *transport,
106                                                              void (* callback) (void *),
107                                                              void *data);
108
109 dbus_bool_t        _dbus_transport_assure_protocol_version (DBusTransport             *transport,
110                                                             DBusMessage              **message);
111 DBusMessage*       _dbus_transport_send_sync_call          (DBusTransport             *transport,
112                                                             DBusMessage               *message);
113 dbus_bool_t        _dbus_transport_get_overflowed          (DBusTransport             *transport);
114
115 /* if DBUS_ENABLE_STATS */
116 void _dbus_transport_get_stats (DBusTransport  *transport,
117                                 dbus_uint32_t  *queue_bytes,
118                                 dbus_uint32_t  *queue_fds,
119                                 dbus_uint32_t  *peak_queue_bytes,
120                                 dbus_uint32_t  *peak_queue_fds);
121
122 DBUS_END_DECLS
123
124 #endif /* DBUS_TRANSPORT_H */