D-Bus
1.10.12
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00001 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ 00002 /* dbus-connection-internal.h DBusConnection internal interfaces 00003 * 00004 * Copyright (C) 2002 Red Hat Inc. 00005 * 00006 * Licensed under the Academic Free License version 2.1 00007 * 00008 * This program is free software; you can redistribute it and/or modify 00009 * it under the terms of the GNU General Public License as published by 00010 * the Free Software Foundation; either version 2 of the License, or 00011 * (at your option) any later version. 00012 * 00013 * This program is distributed in the hope that it will be useful, 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 * GNU General Public License for more details. 00017 * 00018 * You should have received a copy of the GNU General Public License 00019 * along with this program; if not, write to the Free Software 00020 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00021 * 00022 */ 00023 #ifndef DBUS_CONNECTION_INTERNAL_H 00024 #define DBUS_CONNECTION_INTERNAL_H 00025 00026 #include <dbus/dbus-internals.h> 00027 #include <dbus/dbus-connection.h> 00028 #include <dbus/dbus-message.h> 00029 #include <dbus/dbus-transport.h> 00030 #include <dbus/dbus-resources.h> 00031 #include <dbus/dbus-list.h> 00032 #include <dbus/dbus-timeout.h> 00033 #include <dbus/dbus-dataslot.h> 00034 00035 DBUS_BEGIN_DECLS 00036 00037 typedef enum 00038 { 00039 DBUS_ITERATION_DO_WRITING = 1 << 0, 00040 DBUS_ITERATION_DO_READING = 1 << 1, 00041 DBUS_ITERATION_BLOCK = 1 << 2 00042 } DBusIterationFlags; 00043 00045 #define _DBUS_DEFAULT_TIMEOUT_VALUE (25 * 1000) 00046 00047 typedef void (* DBusPendingFdsChangeFunction) (void *data); 00048 00049 DBUS_PRIVATE_EXPORT 00050 void _dbus_connection_lock (DBusConnection *connection); 00051 DBUS_PRIVATE_EXPORT 00052 void _dbus_connection_unlock (DBusConnection *connection); 00053 DBUS_PRIVATE_EXPORT 00054 DBusConnection * _dbus_connection_ref_unlocked (DBusConnection *connection); 00055 DBUS_PRIVATE_EXPORT 00056 void _dbus_connection_unref_unlocked (DBusConnection *connection); 00057 void _dbus_connection_queue_received_message_link (DBusConnection *connection, 00058 DBusList *link); 00059 dbus_bool_t _dbus_connection_has_messages_to_send_unlocked (DBusConnection *connection); 00060 DBusMessage* _dbus_connection_get_message_to_send (DBusConnection *connection); 00061 void _dbus_connection_message_sent_unlocked (DBusConnection *connection, 00062 DBusMessage *message); 00063 dbus_bool_t _dbus_connection_add_watch_unlocked (DBusConnection *connection, 00064 DBusWatch *watch); 00065 void _dbus_connection_remove_watch_unlocked (DBusConnection *connection, 00066 DBusWatch *watch); 00067 void _dbus_connection_toggle_watch_unlocked (DBusConnection *connection, 00068 DBusWatch *watch, 00069 dbus_bool_t enabled); 00070 dbus_bool_t _dbus_connection_handle_watch (DBusWatch *watch, 00071 unsigned int condition, 00072 void *data); 00073 dbus_bool_t _dbus_connection_add_timeout_unlocked (DBusConnection *connection, 00074 DBusTimeout *timeout); 00075 void _dbus_connection_remove_timeout_unlocked (DBusConnection *connection, 00076 DBusTimeout *timeout); 00077 void _dbus_connection_toggle_timeout_unlocked (DBusConnection *connection, 00078 DBusTimeout *timeout, 00079 dbus_bool_t enabled); 00080 DBusConnection* _dbus_connection_new_for_transport (DBusTransport *transport); 00081 void _dbus_connection_do_iteration_unlocked (DBusConnection *connection, 00082 DBusPendingCall *pending, 00083 unsigned int flags, 00084 int timeout_milliseconds); 00085 void _dbus_connection_close_possibly_shared (DBusConnection *connection); 00086 void _dbus_connection_close_if_only_one_ref (DBusConnection *connection); 00087 00088 DBusPendingCall* _dbus_pending_call_new (DBusConnection *connection, 00089 int timeout_milliseconds, 00090 DBusTimeoutHandler timeout_handler); 00091 void _dbus_pending_call_notify (DBusPendingCall *pending); 00092 void _dbus_connection_remove_pending_call (DBusConnection *connection, 00093 DBusPendingCall *pending); 00094 void _dbus_connection_block_pending_call (DBusPendingCall *pending); 00095 void _dbus_pending_call_complete_and_unlock (DBusPendingCall *pending, 00096 DBusMessage *message); 00097 dbus_bool_t _dbus_connection_send_and_unlock (DBusConnection *connection, 00098 DBusMessage *message, 00099 dbus_uint32_t *client_serial); 00100 00101 void _dbus_connection_queue_synthesized_message_link (DBusConnection *connection, 00102 DBusList *link); 00103 DBUS_PRIVATE_EXPORT 00104 void _dbus_connection_test_get_locks (DBusConnection *conn, 00105 DBusMutex **mutex_loc, 00106 DBusMutex **dispatch_mutex_loc, 00107 DBusMutex **io_path_mutex_loc, 00108 DBusCondVar **dispatch_cond_loc, 00109 DBusCondVar **io_path_cond_loc); 00110 DBUS_PRIVATE_EXPORT 00111 int _dbus_connection_get_pending_fds_count (DBusConnection *connection); 00112 DBUS_PRIVATE_EXPORT 00113 void _dbus_connection_set_pending_fds_function (DBusConnection *connection, 00114 DBusPendingFdsChangeFunction callback, 00115 void *data); 00116 00117 DBUS_PRIVATE_EXPORT 00118 dbus_bool_t _dbus_connection_get_linux_security_label (DBusConnection *connection, 00119 char **label_p); 00120 00121 /* if DBUS_ENABLE_STATS */ 00122 DBUS_PRIVATE_EXPORT 00123 void _dbus_connection_get_stats (DBusConnection *connection, 00124 dbus_uint32_t *in_messages, 00125 dbus_uint32_t *in_bytes, 00126 dbus_uint32_t *in_fds, 00127 dbus_uint32_t *in_peak_bytes, 00128 dbus_uint32_t *in_peak_fds, 00129 dbus_uint32_t *out_messages, 00130 dbus_uint32_t *out_bytes, 00131 dbus_uint32_t *out_fds, 00132 dbus_uint32_t *out_peak_bytes, 00133 dbus_uint32_t *out_peak_fds); 00134 00135 00136 /* if DBUS_ENABLE_EMBEDDED_TESTS */ 00137 const char* _dbus_connection_get_address (DBusConnection *connection); 00138 00139 /* This _dbus_bus_* stuff doesn't really belong here, but dbus-bus-internal.h seems 00140 * silly for one function 00141 */ 00147 void _dbus_bus_notify_shared_connection_disconnected_unlocked (DBusConnection *connection); 00148 00152 DBUS_END_DECLS 00153 00154 #endif /* DBUS_CONNECTION_INTERNAL_H */