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" \
44 #define INTROSPECTION \
45 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
49 BUS_PROPERTIES_INTERFACE \
51 BUS_INTROSPECTABLE_INTERFACE \
54 #define INTERFACES_LIST \
55 BUS_UNIT_INTERFACES_LIST \
56 "org.freedesktop.systemd1.Mount\0"
58 const char bus_mount_interface
[] _introspect_("Mount") = BUS_MOUNT_INTERFACE
;
60 const char bus_mount_invalidating_properties
[] =
69 static int bus_mount_append_what(DBusMessageIter
*i
, const char *property
, void *data
) {
77 if (m
->from_proc_self_mountinfo
&& m
->parameters_proc_self_mountinfo
.what
)
78 d
= m
->parameters_proc_self_mountinfo
.what
;
79 else if (m
->from_fragment
&& m
->parameters_fragment
.what
)
80 d
= m
->parameters_fragment
.what
;
81 else if (m
->from_etc_fstab
&& m
->parameters_etc_fstab
.what
)
82 d
= m
->parameters_etc_fstab
.what
;
86 if (!dbus_message_iter_append_basic(i
, DBUS_TYPE_STRING
, &d
))
92 static int bus_mount_append_options(DBusMessageIter
*i
, const char *property
, void *data
) {
100 if (m
->from_proc_self_mountinfo
&& m
->parameters_proc_self_mountinfo
.options
)
101 d
= m
->parameters_proc_self_mountinfo
.options
;
102 else if (m
->from_fragment
&& m
->parameters_fragment
.options
)
103 d
= m
->parameters_fragment
.options
;
104 else if (m
->from_etc_fstab
&& m
->parameters_etc_fstab
.options
)
105 d
= m
->parameters_etc_fstab
.options
;
109 if (!dbus_message_iter_append_basic(i
, DBUS_TYPE_STRING
, &d
))
115 static int bus_mount_append_type(DBusMessageIter
*i
, const char *property
, void *data
) {
123 if (m
->from_proc_self_mountinfo
&& m
->parameters_proc_self_mountinfo
.fstype
)
124 d
= m
->parameters_proc_self_mountinfo
.fstype
;
125 else if (m
->from_fragment
&& m
->parameters_fragment
.fstype
)
126 d
= m
->parameters_fragment
.fstype
;
127 else if (m
->from_etc_fstab
&& m
->parameters_etc_fstab
.fstype
)
128 d
= m
->parameters_etc_fstab
.fstype
;
132 if (!dbus_message_iter_append_basic(i
, DBUS_TYPE_STRING
, &d
))
138 DBusHandlerResult
bus_mount_message_handler(Unit
*u
, DBusConnection
*c
, DBusMessage
*message
) {
140 const BusProperty properties
[] = {
142 { "org.freedesktop.systemd1.Mount", "Where", bus_property_append_string
, "s", u
->mount
.where
},
143 { "org.freedesktop.systemd1.Mount", "What", bus_mount_append_what
, "s", u
},
144 { "org.freedesktop.systemd1.Mount", "Options", bus_mount_append_options
, "s", u
},
145 { "org.freedesktop.systemd1.Mount", "Type", bus_mount_append_type
, "s", u
},
146 { "org.freedesktop.systemd1.Mount", "TimeoutUSec", bus_property_append_usec
, "t", &u
->mount
.timeout_usec
},
147 BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Mount", u
->mount
.exec_command
+MOUNT_EXEC_MOUNT
, "ExecMount"),
148 BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Mount", u
->mount
.exec_command
+MOUNT_EXEC_UNMOUNT
, "ExecUnmount"),
149 BUS_EXEC_COMMAND_PROPERTY("org.freedesktop.systemd1.Mount", u
->mount
.exec_command
+MOUNT_EXEC_REMOUNT
, "ExecRemount"),
150 BUS_EXEC_CONTEXT_PROPERTIES("org.freedesktop.systemd1.Mount", u
->mount
.exec_context
),
151 { "org.freedesktop.systemd1.Mount", "ControlPID", bus_property_append_pid
, "u", &u
->mount
.control_pid
},
152 { "org.freedesktop.systemd1.Mount", "DirectoryMode", bus_property_append_mode
, "u", &u
->mount
.directory_mode
},
153 { NULL
, NULL
, NULL
, NULL
, NULL
}
156 return bus_default_message_handler(c
, message
, INTROSPECTION
, INTERFACES_LIST
, properties
);