1 /* -*- mode: C; c-file-style: "gnu" -*- */
2 /* dbus-transport-protected.h Used by subclasses of DBusTransport object (internal to D-BUS implementation)
4 * Copyright (C) 2002 Red Hat Inc.
6 * Licensed under the Academic Free License version 1.2
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef DBUS_TRANSPORT_PROTECTED_H
24 #define DBUS_TRANSPORT_PROTECTED_H
26 #include <dbus/dbus-internals.h>
27 #include <dbus/dbus-errors.h>
28 #include <dbus/dbus-transport.h>
29 #include <dbus/dbus-message-internal.h>
30 #include <dbus/dbus-auth.h>
34 typedef struct DBusTransportVTable DBusTransportVTable;
36 struct DBusTransportVTable
38 void (* finalize) (DBusTransport *transport);
39 /**< The finalize method must free the transport. */
41 void (* handle_watch) (DBusTransport *transport,
44 /**< The handle_watch method handles reading/writing
45 * data as indicated by the flags.
48 void (* disconnect) (DBusTransport *transport);
49 /**< Disconnect this transport. */
51 void (* connection_set) (DBusTransport *transport);
52 /**< Called when transport->connection has been filled in */
54 void (* messages_pending) (DBusTransport *transport,
56 /**< Called when the outgoing message queue goes from empty
57 * to non-empty or vice versa.
60 void (* do_iteration) (DBusTransport *transport,
62 int timeout_milliseconds);
63 /**< Called to do a single "iteration" (block on select/poll
64 * followed by reading or writing data).
70 int refcount; /**< Reference count. */
72 const DBusTransportVTable *vtable; /**< Virtual methods for this instance. */
74 DBusConnection *connection; /**< Connection owning this transport. */
76 DBusMessageLoader *loader; /**< Message-loading buffer. */
78 DBusAuth *auth; /**< Authentication conversation */
80 DBusCredentials credentials; /**< Credentials of other end */
82 unsigned int disconnected : 1; /**< #TRUE if we are disconnected. */
83 unsigned int authenticated : 1; /**< Cache of auth state; use _dbus_transport_get_is_authenticated() to query value */
84 unsigned int messages_need_sending : 1; /**< #TRUE if we need to write messages out */
85 unsigned int send_credentials_pending : 1; /**< #TRUE if we need to send credentials */
86 unsigned int receive_credentials_pending : 1; /**< #TRUE if we need to receive credentials */
87 unsigned int is_server : 1; /**< #TRUE if on the server side */
90 dbus_bool_t _dbus_transport_init_base (DBusTransport *transport,
91 const DBusTransportVTable *vtable,
93 void _dbus_transport_finalize_base (DBusTransport *transport);
99 #endif /* DBUS_TRANSPORT_PROTECTED_H */