1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 #include "dbus-unit.h"
25 #include "dbus-mount.h"
26 #include "dbus-execute.h"
27 #include "dbus-common.h"
29 #define BUS_MOUNT_INTERFACE \
30 " <interface name=\"org.freedesktop.systemd1.Mount\">\n" \
31 " <property name=\"Where\" type=\"s\" access=\"read\"/>\n" \
32 " <property name=\"What\" type=\"s\" access=\"read\"/>\n" \
33 " <property name=\"Options\" type=\"s\" access=\"read\"/>\n" \
34 " <property name=\"Type\" type=\"s\" access=\"read\"/>\n" \
35 " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
36 BUS_EXEC_COMMAND_INTERFACE("ExecMount") \
37 BUS_EXEC_COMMAND_INTERFACE("ExecUnmount") \
38 BUS_EXEC_COMMAND_INTERFACE("ExecRemount") \
39 BUS_EXEC_CONTEXT_INTERFACE \
40 " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
41 " <property name=\"DirectoryMode\" type=\"u\" access=\"read\"/>\n" \
42 " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
45 #define INTROSPECTION \
46 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
50 BUS_PROPERTIES_INTERFACE \
52 BUS_INTROSPECTABLE_INTERFACE \
55 #define INTERFACES_LIST \
56 BUS_UNIT_INTERFACES_LIST \
57 "org.freedesktop.systemd1.Mount\0"
59 const char bus_mount_interface[] _introspect_("Mount") = BUS_MOUNT_INTERFACE;
61 const char bus_mount_invalidating_properties[] =
71 static int bus_mount_append_what(DBusMessageIter *i, const char *property, void *data) {
79 if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.what)
80 d = m->parameters_proc_self_mountinfo.what;
81 else if (m->from_fragment && m->parameters_fragment.what)
82 d = m->parameters_fragment.what;
83 else if (m->from_etc_fstab && m->parameters_etc_fstab.what)
84 d = m->parameters_etc_fstab.what;
88 if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))
94 static int bus_mount_append_options(DBusMessageIter *i, const char *property, void *data) {
102 if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.options)
103 d = m->parameters_proc_self_mountinfo.options;
104 else if (m->from_fragment && m->parameters_fragment.options)
105 d = m->parameters_fragment.options;
106 else if (m->from_etc_fstab && m->parameters_etc_fstab.options)
107 d = m->parameters_etc_fstab.options;
111 if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))
117 static int bus_mount_append_type(DBusMessageIter *i, const char *property, void *data) {
125 if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.fstype)
126 d = m->parameters_proc_self_mountinfo.fstype;
127 else if (m->from_fragment && m->parameters_fragment.fstype)
128 d = m->parameters_fragment.fstype;
129 else if (m->from_etc_fstab && m->parameters_etc_fstab.fstype)
130 d = m->parameters_etc_fstab.fstype;
134 if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &d))
140 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_mount_append_mount_result, mount_result, MountResult);
142 static const BusProperty bus_mount_properties[] = {
143 { "Where", bus_property_append_string, "s", offsetof(Mount, where), true },
144 { "What", bus_mount_append_what, "s", 0 },
145 { "Options", bus_mount_append_options, "s", 0 },
146 { "Type", bus_mount_append_type, "s", 0 },
147 { "TimeoutUSec", bus_property_append_usec, "t", offsetof(Mount, timeout_usec) },
148 BUS_EXEC_COMMAND_PROPERTY("ExecMount", offsetof(Mount, exec_command[MOUNT_EXEC_MOUNT]), false),
149 BUS_EXEC_COMMAND_PROPERTY("ExecUnmount", offsetof(Mount, exec_command[MOUNT_EXEC_UNMOUNT]), false),
150 BUS_EXEC_COMMAND_PROPERTY("ExecRemount", offsetof(Mount, exec_command[MOUNT_EXEC_REMOUNT]), false),
151 { "ControlPID", bus_property_append_pid, "u", offsetof(Mount, control_pid) },
152 { "DirectoryMode", bus_property_append_mode, "u", offsetof(Mount, directory_mode) },
153 { "Result", bus_mount_append_mount_result, "s", offsetof(Mount, result) },
157 DBusHandlerResult bus_mount_message_handler(Unit *u, DBusConnection *c, DBusMessage *message) {
160 const BusBoundProperties bps[] = {
161 { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
162 { "org.freedesktop.systemd1.Mount", bus_mount_properties, m },
163 { "org.freedesktop.systemd1.Mount", bus_exec_context_properties, &m->exec_context },
167 return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps );