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-rw-r--r--src/core/dbus-device.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/core/dbus-device.c b/src/core/dbus-device.c
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+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2010 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 "dbus-unit.h"
+#include "dbus-device.h"
+#include "dbus-common.h"
+#include "selinux-access.h"
+
+#define BUS_DEVICE_INTERFACE \
+ " <interface name=\"org.freedesktop.systemd1.Device\">\n" \
+ " <property name=\"SysFSPath\" type=\"s\" access=\"read\"/>\n" \
+ " </interface>\n"
+
+#define INTROSPECTION \
+ DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
+ "<node>\n" \
+ BUS_UNIT_INTERFACE \
+ BUS_DEVICE_INTERFACE \
+ BUS_PROPERTIES_INTERFACE \
+ BUS_PEER_INTERFACE \
+ BUS_INTROSPECTABLE_INTERFACE \
+ "</node>\n"
+
+#define INTERFACES_LIST \
+ BUS_UNIT_INTERFACES_LIST \
+ "org.freedesktop.systemd1.Device\0"
+
+const char bus_device_interface[] _introspect_("Device") = BUS_DEVICE_INTERFACE;
+
+const char bus_device_invalidating_properties[] =
+ "SysFSPath\0";
+
+static const BusProperty bus_device_properties[] = {
+ { "SysFSPath", bus_property_append_string, "s", offsetof(Device, sysfs), true },
+ { NULL, }
+};
+
+
+DBusHandlerResult bus_device_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
+ Device *d = DEVICE(u);
+ const BusBoundProperties bps[] = {
+ { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
+ { "org.freedesktop.systemd1.Device", bus_device_properties, d },
+ { NULL, }
+ };
+
+ SELINUX_UNIT_ACCESS_CHECK(u, c, message, "status");
+
+ return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps);
+}