179 lines
11 KiB
C
179 lines
11 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/* connection.h Client connections
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*
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* Copyright (C) 2003, 2004 Red Hat, Inc.
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*
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* SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
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*
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* Licensed under the Academic Free License version 2.1
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef BUS_CONNECTION_H
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#define BUS_CONNECTION_H
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#include <dbus/dbus.h>
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#include <dbus/dbus-list.h>
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#include "bus.h"
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typedef enum
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{
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BUS_EXTRA_HEADERS_CONTAINER_INSTANCE = (1 << 0),
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BUS_EXTRA_HEADERS_NONE = 0
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} BusExtraHeaders;
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BusConnections* bus_connections_new (BusContext *context);
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BusConnections* bus_connections_ref (BusConnections *connections);
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void bus_connections_unref (BusConnections *connections);
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dbus_bool_t bus_connections_setup_connection (BusConnections *connections,
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DBusConnection *connection);
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void bus_connections_increment_stamp (BusConnections *connections);
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dbus_bool_t bus_connections_reload_policy (BusConnections *connections,
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DBusError *error);
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BusContext* bus_connection_get_context (DBusConnection *connection);
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BusConnections* bus_connection_get_connections (DBusConnection *connection);
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BusRegistry* bus_connection_get_registry (DBusConnection *connection);
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BusActivation* bus_connection_get_activation (DBusConnection *connection);
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BusMatchmaker* bus_connection_get_matchmaker (DBusConnection *connection);
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const char * bus_connection_get_loginfo (DBusConnection *connection);
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BusSELinuxID* bus_connection_get_selinux_id (DBusConnection *connection);
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BusAppArmorConfinement* bus_connection_dup_apparmor_confinement (DBusConnection *connection);
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dbus_bool_t bus_connections_check_limits (BusConnections *connections,
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DBusConnection *requesting_completion,
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const char **limit_name_out,
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int *limit_out,
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DBusError *error);
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void bus_connections_expire_incomplete (BusConnections *connections);
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dbus_bool_t bus_connections_expect_reply (BusConnections *connections,
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BusTransaction *transaction,
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DBusConnection *will_get_reply,
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DBusConnection *will_send_reply,
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DBusMessage *reply_to_this,
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DBusError *error);
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dbus_bool_t bus_connections_check_reply (BusConnections *connections,
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BusTransaction *transaction,
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DBusConnection *sending_reply,
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DBusConnection *receiving_reply,
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DBusMessage *reply,
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DBusError *error);
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dbus_bool_t bus_connection_mark_stamp (DBusConnection *connection);
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dbus_bool_t bus_connection_is_active (DBusConnection *connection);
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const char *bus_connection_get_name (DBusConnection *connection);
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dbus_bool_t bus_connection_preallocate_oom_error (DBusConnection *connection);
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void bus_connection_send_oom_error (DBusConnection *connection,
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DBusMessage *in_reply_to);
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void bus_connection_request_headers (DBusConnection *connection,
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BusExtraHeaders headers);
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/* called by policy.c */
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dbus_bool_t bus_connection_is_queued_owner_by_prefix (DBusConnection *connection,
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const char *name_prefix);
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/* called by signals.c */
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dbus_bool_t bus_connection_add_match_rule (DBusConnection *connection,
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BusMatchRule *rule);
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void bus_connection_add_match_rule_link (DBusConnection *connection,
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DBusList *link);
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void bus_connection_remove_match_rule (DBusConnection *connection,
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BusMatchRule *rule);
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int bus_connection_get_n_match_rules (DBusConnection *connection);
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/* called by services.c */
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dbus_bool_t bus_connection_add_owned_service (DBusConnection *connection,
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BusService *service);
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void bus_connection_remove_owned_service (DBusConnection *connection,
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BusService *service);
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void bus_connection_add_owned_service_link (DBusConnection *connection,
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DBusList *link);
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int bus_connection_get_n_services_owned (DBusConnection *connection);
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/* called by driver.c */
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dbus_bool_t bus_connection_complete (DBusConnection *connection,
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const DBusString *name,
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DBusError *error);
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/* called by dispatch.c when the connection is dropped */
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void bus_connection_disconnected (DBusConnection *connection);
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dbus_bool_t bus_connection_is_in_unix_group (DBusConnection *connection,
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unsigned long gid);
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dbus_bool_t bus_connection_get_unix_groups (DBusConnection *connection,
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unsigned long **groups,
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int *n_groups,
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DBusError *error);
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BusClientPolicy* bus_connection_get_policy (DBusConnection *connection);
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dbus_bool_t bus_connection_is_monitor (DBusConnection *connection);
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dbus_bool_t bus_connection_be_monitor (DBusConnection *connection,
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BusTransaction *transaction,
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DBusList **rules,
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DBusError *error);
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/* transaction API so we can send or not send a block of messages as a whole */
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typedef void (* BusTransactionCancelFunction) (void *data);
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BusTransaction* bus_transaction_new (BusContext *context);
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BusContext* bus_transaction_get_context (BusTransaction *transaction);
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dbus_bool_t bus_transaction_send (BusTransaction *transaction,
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DBusConnection *sender,
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DBusConnection *destination,
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DBusMessage *message);
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dbus_bool_t bus_transaction_capture (BusTransaction *transaction,
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DBusConnection *connection,
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DBusConnection *addressed_recipient,
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DBusMessage *message);
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dbus_bool_t bus_transaction_capture_error_reply (BusTransaction *transaction,
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DBusConnection *addressed_recipient,
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const DBusError *error,
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DBusMessage *in_reply_to);
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dbus_bool_t bus_transaction_send_from_driver (BusTransaction *transaction,
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DBusConnection *connection,
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DBusMessage *message);
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dbus_bool_t bus_transaction_send_error_reply (BusTransaction *transaction,
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DBusConnection *connection,
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const DBusError *error,
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DBusMessage *in_reply_to);
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void bus_transaction_cancel_and_free (BusTransaction *transaction);
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void bus_transaction_execute_and_free (BusTransaction *transaction);
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dbus_bool_t bus_transaction_add_cancel_hook (BusTransaction *transaction,
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BusTransactionCancelFunction cancel_function,
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void *data,
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DBusFreeFunction free_data_function);
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int bus_connections_get_n_active (BusConnections *connections);
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int bus_connections_get_n_incomplete (BusConnections *connections);
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/* called by stats.c, only present if DBUS_ENABLE_STATS */
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int bus_connections_get_total_match_rules (BusConnections *connections);
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int bus_connections_get_peak_match_rules (BusConnections *connections);
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int bus_connections_get_peak_match_rules_per_conn (BusConnections *connections);
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int bus_connections_get_total_bus_names (BusConnections *connections);
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int bus_connections_get_peak_bus_names (BusConnections *connections);
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int bus_connections_get_peak_bus_names_per_conn (BusConnections *connections);
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int bus_connection_get_peak_match_rules (DBusConnection *connection);
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int bus_connection_get_peak_bus_names (DBusConnection *connection);
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#endif /* BUS_CONNECTION_H */
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