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authorLennart Poettering <lennart@poettering.net>2013-10-16 06:10:04 +0200
committerLennart Poettering <lennart@poettering.net>2013-10-16 06:15:02 +0200
commit40ca29a1370379d43e44c0ed425eecc7218dcbca (patch)
tree39cde46c8166bd79471b0111251693edddfae3c4 /src/libsystemd-bus/bus-util.h
parent7a37d62501c97eb3b48a418ef764d0308e0c3fb9 (diff)
timedated: use libsystemd-bus instead of libdbus for bus communication
Among other things this also adds a few things necessary for the change: - Considerably more powerful error returning APIs in libsystemd-bus - Adapter for connecting an sd_bus to an sd_event - As I reworked the PolicyKit logic to the new library I also made it asynchronous, so that PolicyKit requests of one user cannot block out another user anymore. - We always use the macro names for common bus error. That way it is harder to mistype them since the compiler will notice
Diffstat (limited to 'src/libsystemd-bus/bus-util.h')
-rw-r--r--src/libsystemd-bus/bus-util.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/libsystemd-bus/bus-util.h b/src/libsystemd-bus/bus-util.h
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+++ b/src/libsystemd-bus/bus-util.h
@@ -0,0 +1,45 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2013 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "sd-event.h"
+#include "sd-bus.h"
+#include "hashmap.h"
+#include "time-util.h"
+#include "util.h"
+
+int bus_async_unregister_and_quit(sd_event *e, sd_bus *bus, const char *name);
+
+int bus_event_loop_with_idle(sd_event *e, sd_bus *bus, const char *name, usec_t timeout);
+int bus_property_get_tristate(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, sd_bus_error *error, void *userdata);
+
+int bus_verify_polkit(sd_bus *bus, sd_bus_message *m, const char *action, bool interactive, bool *_challenge, sd_bus_error *e);
+
+int bus_verify_polkit_async(sd_bus *bus, Hashmap **registry, sd_bus_message *m, const char *action, bool interactive, sd_bus_error *error, sd_bus_message_handler_t callback, void *userdata);
+void bus_verify_polkit_async_registry_free(sd_bus *bus, Hashmap *registry);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus*, sd_bus_unref);
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_bus_message*, sd_bus_message_unref);
+
+#define _cleanup_bus_unref_ _cleanup_(sd_bus_unrefp)
+#define _cleanup_bus_error_free_ _cleanup_(sd_bus_error_free)
+#define _cleanup_bus_message_unref_ _cleanup_(sd_bus_message_unrefp)