File: connection.h

package info (click to toggle)
dbus 1.2.24-4+squeeze3
  • links: PTS, VCS
  • area: main
  • in suites: squeeze-lts
  • size: 9,420 kB
  • ctags: 6,204
  • sloc: ansic: 72,608; sh: 10,562; xml: 6,322; makefile: 640; python: 72
file content (142 lines) | stat: -rw-r--r-- 9,111 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* connection.h  Client connections
 *
 * Copyright (C) 2003, 2004  Red Hat, Inc.
 *
 * Licensed under the Academic Free License version 2.1
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef BUS_CONNECTION_H
#define BUS_CONNECTION_H

#include <dbus/dbus.h>
#include <dbus/dbus-list.h>
#include "bus.h"

typedef dbus_bool_t (* BusConnectionForeachFunction) (DBusConnection *connection, 
                                                      void           *data);


BusConnections* bus_connections_new               (BusContext                   *context);
BusConnections* bus_connections_ref               (BusConnections               *connections);
void            bus_connections_unref             (BusConnections               *connections);
dbus_bool_t     bus_connections_setup_connection  (BusConnections               *connections,
                                                   DBusConnection               *connection);
void            bus_connections_foreach           (BusConnections               *connections,
                                                   BusConnectionForeachFunction  function,
                                                   void                         *data);
void            bus_connections_foreach_active    (BusConnections               *connections,
                                                   BusConnectionForeachFunction  function,
                                                   void                         *data);
BusContext*     bus_connections_get_context       (BusConnections               *connections);
void            bus_connections_increment_stamp   (BusConnections               *connections);
BusContext*     bus_connection_get_context        (DBusConnection               *connection);
BusConnections* bus_connection_get_connections    (DBusConnection               *connection);
BusRegistry*    bus_connection_get_registry       (DBusConnection               *connection);
BusActivation*  bus_connection_get_activation     (DBusConnection               *connection);
BusMatchmaker*  bus_connection_get_matchmaker     (DBusConnection               *connection);
const char *    bus_connection_get_loginfo        (DBusConnection        *connection);
BusSELinuxID*   bus_connection_get_selinux_id     (DBusConnection               *connection);
dbus_bool_t     bus_connections_check_limits      (BusConnections               *connections,
                                                   DBusConnection               *requesting_completion,
                                                   DBusError                    *error);
void            bus_connections_expire_incomplete (BusConnections               *connections);

dbus_bool_t     bus_connections_expect_reply      (BusConnections               *connections,
                                                   BusTransaction               *transaction,
                                                   DBusConnection               *will_get_reply,
                                                   DBusConnection               *will_send_reply,
                                                   DBusMessage                  *reply_to_this,
                                                   DBusError                    *error);
dbus_bool_t     bus_connections_check_reply       (BusConnections               *connections,
                                                   BusTransaction               *transaction,
                                                   DBusConnection               *sending_reply,
                                                   DBusConnection               *receiving_reply,
                                                   DBusMessage                  *reply,
                                                   DBusError                    *error);

dbus_bool_t     bus_connection_mark_stamp         (DBusConnection               *connection);

dbus_bool_t bus_connection_is_active (DBusConnection *connection);
const char *bus_connection_get_name  (DBusConnection *connection);

dbus_bool_t bus_connection_preallocate_oom_error (DBusConnection *connection);
void        bus_connection_send_oom_error        (DBusConnection *connection,
                                                  DBusMessage    *in_reply_to);

/* called by signals.c */
dbus_bool_t bus_connection_add_match_rule      (DBusConnection *connection,
                                                BusMatchRule   *rule);
void        bus_connection_add_match_rule_link (DBusConnection *connection,
                                                DBusList       *link);
void        bus_connection_remove_match_rule   (DBusConnection *connection,
                                                BusMatchRule   *rule);
int         bus_connection_get_n_match_rules   (DBusConnection *connection);


/* called by services.c */
dbus_bool_t bus_connection_add_owned_service      (DBusConnection *connection,
                                                   BusService     *service);
void        bus_connection_remove_owned_service   (DBusConnection *connection,
                                                   BusService     *service);
void        bus_connection_add_owned_service_link (DBusConnection *connection,
                                                   DBusList       *link);
int         bus_connection_get_n_services_owned   (DBusConnection *connection);

/* called by driver.c */
dbus_bool_t bus_connection_complete (DBusConnection               *connection,
				     const DBusString             *name,
                                     DBusError                    *error);

/* called by dispatch.c when the connection is dropped */
void        bus_connection_disconnected (DBusConnection *connection);

dbus_bool_t      bus_connection_is_in_unix_group (DBusConnection       *connection,
                                                  unsigned long         gid);
dbus_bool_t      bus_connection_get_unix_groups  (DBusConnection       *connection,
                                                  unsigned long       **groups,
                                                  int                  *n_groups,
                                                  DBusError            *error);
BusClientPolicy* bus_connection_get_policy  (DBusConnection       *connection);

/* transaction API so we can send or not send a block of messages as a whole */

typedef void (* BusTransactionCancelFunction) (void *data);

BusTransaction* bus_transaction_new              (BusContext                   *context);
BusContext*     bus_transaction_get_context      (BusTransaction               *transaction);
BusConnections* bus_transaction_get_connections  (BusTransaction               *transaction);
dbus_bool_t     bus_transaction_send             (BusTransaction               *transaction,
                                                  DBusConnection               *connection,
                                                  DBusMessage                  *message);
dbus_bool_t     bus_transaction_send_from_driver (BusTransaction               *transaction,
                                                  DBusConnection               *connection,
                                                  DBusMessage                  *message);
dbus_bool_t     bus_transaction_send_error_reply (BusTransaction               *transaction,
                                                  DBusConnection               *connection,
                                                  const DBusError              *error,
                                                  DBusMessage                  *in_reply_to);
void            bus_transaction_cancel_and_free  (BusTransaction               *transaction);
void            bus_transaction_execute_and_free (BusTransaction               *transaction);
dbus_bool_t     bus_transaction_add_cancel_hook  (BusTransaction               *transaction,
                                                  BusTransactionCancelFunction  cancel_function,
                                                  void                         *data,
                                                  DBusFreeFunction              free_data_function);

int bus_connections_get_n_incomplete              (BusConnections *connections);
#endif /* BUS_CONNECTION_H */