From bb371c3d104752e40c65e271ea672a710726649e Mon Sep 17 00:00:00 2001 From: Alban Crequy Date: Fri, 18 Jul 2014 16:45:07 +0100 Subject: [PATCH 2/4] DBusConnection: implements _dbus_connection_get_pending_fds_count This will allow the bus to know whether there are pending file descriptors in a DBusConnection's DBusMessageLoader. https://bugs.freedesktop.org/show_bug.cgi?id=80559 --- dbus/dbus-connection-internal.h | 1 + dbus/dbus-connection.c | 11 +++++++++++ dbus/dbus-message-internal.h | 1 + dbus/dbus-message.c | 11 +++++++++++ dbus/dbus-transport.c | 11 +++++++++++ dbus/dbus-transport.h | 1 + 6 files changed, 36 insertions(+) diff --git a/dbus/dbus-connection-internal.h b/dbus/dbus-connection-internal.h index 2842f2f..24e4772 100644 --- a/dbus/dbus-connection-internal.h +++ b/dbus/dbus-connection-internal.h @@ -100,6 +100,7 @@ void _dbus_connection_test_get_locks (DBusConnectio DBusMutex **io_path_mutex_loc, DBusCondVar **dispatch_cond_loc, DBusCondVar **io_path_cond_loc); +int _dbus_connection_get_pending_fds_count (DBusConnection *connection); /* if DBUS_ENABLE_STATS */ void _dbus_connection_get_stats (DBusConnection *connection, diff --git a/dbus/dbus-connection.c b/dbus/dbus-connection.c index f0b6871..6aa24bc 100644 --- a/dbus/dbus-connection.c +++ b/dbus/dbus-connection.c @@ -2549,6 +2549,17 @@ _dbus_connection_block_pending_call (DBusPendingCall *pending) dbus_pending_call_unref (pending); } +/** + * Return how many file descriptors are pending in the loader + * + * @param connection the connection + */ +int +_dbus_connection_get_pending_fds_count (DBusConnection *connection) +{ + return _dbus_transport_get_pending_fds_count (connection->transport); +} + /** @} */ /** diff --git a/dbus/dbus-message-internal.h b/dbus/dbus-message-internal.h index 5d6594e..45cb026 100644 --- a/dbus/dbus-message-internal.h +++ b/dbus/dbus-message-internal.h @@ -96,6 +96,7 @@ long _dbus_message_loader_get_max_message_size (DBusMessageLoader void _dbus_message_loader_set_max_message_unix_fds(DBusMessageLoader *loader, long n); long _dbus_message_loader_get_max_message_unix_fds(DBusMessageLoader *loader); +int _dbus_message_loader_get_pending_fds_count (DBusMessageLoader *loader); typedef struct DBusInitialFDs DBusInitialFDs; DBusInitialFDs *_dbus_check_fdleaks_enter (void); diff --git a/dbus/dbus-message.c b/dbus/dbus-message.c index 78df755..03c6be9 100644 --- a/dbus/dbus-message.c +++ b/dbus/dbus-message.c @@ -4498,6 +4498,17 @@ _dbus_message_loader_get_max_message_unix_fds (DBusMessageLoader *loader) return loader->max_message_unix_fds; } +/** + * Return how many file descriptors are pending in the loader + * + * @param loader the loader + */ +int +_dbus_message_loader_get_pending_fds_count (DBusMessageLoader *loader) +{ + return loader->n_unix_fds; +} + static DBusDataSlotAllocator slot_allocator = _DBUS_DATA_SLOT_ALLOCATOR_INIT (_DBUS_LOCK_NAME (message_slots)); diff --git a/dbus/dbus-transport.c b/dbus/dbus-transport.c index ecc3182..690e5ba 100644 --- a/dbus/dbus-transport.c +++ b/dbus/dbus-transport.c @@ -1512,6 +1512,17 @@ _dbus_transport_set_allow_anonymous (DBusTransport *transport, transport->allow_anonymous = value != FALSE; } +/** + * Return how many file descriptors are pending in the loader + * + * @param transport the transport + */ +int +_dbus_transport_get_pending_fds_count (DBusTransport *transport) +{ + return _dbus_message_loader_get_pending_fds_count (transport->loader); +} + #ifdef DBUS_ENABLE_STATS void _dbus_transport_get_stats (DBusTransport *transport, diff --git a/dbus/dbus-transport.h b/dbus/dbus-transport.h index 80fa24e..ff102f3 100644 --- a/dbus/dbus-transport.h +++ b/dbus/dbus-transport.h @@ -97,6 +97,7 @@ dbus_bool_t _dbus_transport_set_auth_mechanisms (DBusTransport const char **mechanisms); void _dbus_transport_set_allow_anonymous (DBusTransport *transport, dbus_bool_t value); +int _dbus_transport_get_pending_fds_count (DBusTransport *transport); /* if DBUS_ENABLE_STATS */ void _dbus_transport_get_stats (DBusTransport *transport, -- 1.8.5.3