--- /dev/null
+/*
+ * Copyright (C) 2016 Simon Fels <morphis@gravedo.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "anbox/dbus/bus.h"
+#include "anbox/logger.h"
+
+namespace anbox {
+namespace dbus {
+Bus::Bus(Type type) {
+ int ret = 0;
+ switch (type) {
+ case Type::Session:
+ ret = sd_bus_open_user(&bus_);
+ break;
+ case Type::System:
+ ret = sd_bus_open_system(&bus_);
+ break;
+ default:
+ throw std::invalid_argument("Invalid bus type");
+ }
+
+ if (ret < 0 || !bus_)
+ throw std::runtime_error("Failed to connect to DBus");
+}
+
+Bus::~Bus() {
+ stop();
+
+ if (bus_)
+ sd_bus_unref(bus_);
+}
+
+bool Bus::has_service_with_name(const std::string &name) {
+ auto r = sd_bus_get_name_creds(bus_,
+ name.c_str(),
+ 0,
+ nullptr);
+ return r >= 0;
+}
+
+sd_bus* Bus::raw() {
+ return bus_;
+}
+
+void Bus::run_async() {
+ running_ = true;
+ worker_thread_ = std::thread(&Bus::worker_main, this);
+}
+
+void Bus::stop() {
+ running_ = false;
+ if (worker_thread_.joinable())
+ worker_thread_.join();
+}
+
+void Bus::worker_main() {
+ while (running_) {
+ auto ret = sd_bus_process(bus_, nullptr);
+ if (ret < 0)
+ break;
+ if (ret > 0)
+ continue;
+
+ ret = sd_bus_wait(bus_, 1000 * 500);
+ if (ret < 0)
+ break;
+ }
+}
+} // namespace dbus
+} // namespace anbox