<para>The service exposes the following interfaces on the Manager object on the bus:</para>
- <programlisting>
-$ gdbus introspect --system \
- --dest org.freedesktop.login1 \
- --object-path /org/freedesktop/login1
-
+ <programlisting executable="systemd-logind" node="/org/freedesktop/login1" interface="org.freedesktop.login1.Manager">
node /org/freedesktop/login1 {
interface org.freedesktop.login1.Manager {
methods:
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t RuntimeDirectorySize = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
+ readonly t RuntimeDirectoryInodesMax = ...;
+ @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly t InhibitorsMax = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
readonly t NCurrentInhibitors = ...;
<variablelist class="dbus-property" generated="True" extra-ref="RuntimeDirectorySize"/>
+ <variablelist class="dbus-property" generated="True" extra-ref="RuntimeDirectoryInodesMax"/>
+
<variablelist class="dbus-property" generated="True" extra-ref="InhibitorsMax"/>
<variablelist class="dbus-property" generated="True" extra-ref="NCurrentInhibitors"/>
<para><function>SetWallMessage()</function> sets the wall message (the message that will be sent out to
all terminals and stored in a
- <citerefentry><refentrytitle>utmp</refentrytitle><manvolnum>5</manvolnum></citerefentry> record) for a
+ <citerefentry project='man-pages'><refentrytitle>utmp</refentrytitle><manvolnum>5</manvolnum></citerefentry> record) for a
subsequent scheduled shutdown operation. The parameter <varname>wall_message</varname> specifies the
shutdown reason (and may be empty) which will be included in the shutdown message. The parameter
<varname>enable</varname> specifies whether to print a wall message on shutdown.</para>
<varname>HandleLidSwitchExternalPower</varname>, <varname>HandleLidSwitchDocked</varname>,
<varname>IdleActionUSec</varname>, <varname>HoldoffTimeoutUSec</varname>,
<varname>RemoveIPC</varname>, <varname>RuntimeDirectorySize</varname>,
- <varname>InhibitorsMax</varname>, and <varname>SessionsMax</varname>.
+ <varname>RuntimeDirectoryInodesMax</varname>, <varname>InhibitorsMax</varname>, and
+ <varname>SessionsMax</varname>.
</para>
<para>The <varname>IdleHint</varname> property reflects the idle hint state of the system. If the
<refsect1>
<title>Seat Objects</title>
- <programlisting>
-$ gdbus introspect --system --dest org.freedesktop.login1 \
- --object-path /org/freedesktop/login1/seat/seat0
-
+ <programlisting executable="systemd-logind" node="/org/freedesktop/login1/seat/seat0" interface="org.freedesktop.login1.Seat">
node /org/freedesktop/login1/seat/seat0 {
interface org.freedesktop.login1.Seat {
methods:
readonly s Id = '...';
readonly (so) ActiveSession = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
- readonly b CanMultiSession = ...;
- @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly b CanTTY = ...;
readonly b CanGraphical = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("false")
<variablelist class="dbus-property" generated="True" extra-ref="ActiveSession"/>
- <variablelist class="dbus-property" generated="True" extra-ref="CanMultiSession"/>
-
<variablelist class="dbus-property" generated="True" extra-ref="CanTTY"/>
<variablelist class="dbus-property" generated="True" extra-ref="CanGraphical"/>
<title>Signals</title>
<para>Whenever <function>ActiveSession</function>, <function>Sessions</function>,
- <function>CanGraphical</function>, <function>CanMultiSession</function> and <function>CanTTY</function>
+ <function>CanGraphical</function>, <function>CanTTY</function>,
or the idle state changes, <function>PropertyChanged</function> signals are sent out to which clients
can subscribe.</para>
</refsect2>
<para><varname>ActiveSession</varname> encodes the currently active session if there is one. It is a
structure consisting of the session id and the object path.</para>
- <para><varname>CanMultiSession</varname> encodes whether the session is multi-session capable,
- <varname>CanTTY</varname> whether it is suitable for text logins, <varname>CanGraphical</varname>
- whether it is suitable for graphical sessions.</para>
+ <para><varname>CanTTY</varname> encodes whether the session is suitable for text logins, and
+ <varname>CanGraphical</varname> whether it is suitable for graphical sessions.</para>
<para>The <varname>Sessions</varname> property is an array of all current sessions of this seat, each
encoded in a structure consisting of the ID and the object path.</para>
<refsect1>
<title>User Objects</title>
- <programlisting>
-$ gdbus introspect --system --dest org.freedesktop.login1 \
- --object-path /org/freedesktop/login1/user/_1000
-
+ <programlisting executable="systemd-logind" node="/org/freedesktop/login1/user/_1000" interface="org.freedesktop.login1.User">
node /org/freedesktop/login1/user/_1000 {
interface org.freedesktop.login1.User {
methods:
<refsect1>
<title>Session Objects</title>
- <programlisting>
-$ gdbus introspect --system --dest org.freedesktop.login1 \
- --object-path /org/freedesktop/login1/session/45
-
-node /org/freedesktop/login1/session/45 {
+ <programlisting executable="systemd-logind" node="/org/freedesktop/login1/session/1" interface="org.freedesktop.login1.Session">
+node /org/freedesktop/login1/session/1 {
interface org.freedesktop.login1.Session {
methods:
Terminate();
in i signal_number);
TakeControl(in b force);
ReleaseControl();
+ SetType(in s type);
TakeDevice(in u major,
in u minor,
out h fd,
readonly u Leader = ...;
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly u Audit = ...;
- @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Type = '...';
@org.freedesktop.DBus.Property.EmitsChangedSignal("const")
readonly s Class = '...';
};
</programlisting>
+ <!--Autogenerated cross-references for systemd.directives, do not edit-->
+
+ <variablelist class="dbus-interface" generated="True" extra-ref="org.freedesktop.login1.Session"/>
+
+ <variablelist class="dbus-interface" generated="True" extra-ref="org.freedesktop.login1.Session"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="Terminate()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="Activate()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="Lock()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="Unlock()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="SetIdleHint()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="SetLockedHint()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="Kill()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="TakeControl()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="ReleaseControl()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="SetType()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="TakeDevice()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="ReleaseDevice()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="PauseDeviceComplete()"/>
+
+ <variablelist class="dbus-method" generated="True" extra-ref="SetBrightness()"/>
+
+ <variablelist class="dbus-signal" generated="True" extra-ref="PauseDevice"/>
+
+ <variablelist class="dbus-signal" generated="True" extra-ref="ResumeDevice"/>
+
+ <variablelist class="dbus-signal" generated="True" extra-ref="Lock"/>
+
+ <variablelist class="dbus-signal" generated="True" extra-ref="Unlock"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Id"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="User"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Name"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Timestamp"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="TimestampMonotonic"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="VTNr"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Seat"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="TTY"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Display"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Remote"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="RemoteHost"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="RemoteUser"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Service"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Desktop"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Scope"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Leader"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Audit"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Type"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Class"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="Active"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="State"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="IdleHint"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="IdleSinceHint"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="IdleSinceHintMonotonic"/>
+
+ <variablelist class="dbus-property" generated="True" extra-ref="LockedHint"/>
+
+ <!--End of Autogenerated section-->
+
<refsect2>
<title>Methods</title>
out and replaced. Otherwise, this method fails if there is already a controller. Note that this method is
limited to D-Bus users with the effective UID set to the user of the session or root.</para>
- <para><function>ReleaseControl()</function> drops control of a given session. Closing the
- D-Bus connection implicitly releases control as well. See <function>TakeControl()</function> for more information. This
- method also releases all devices for which the controller requested ownership via <function>TakeDevice()</function>.
- </para>
+ <para><function>ReleaseControl()</function> drops control of a given session. Closing the D-Bus
+ connection implicitly releases control as well. See <function>TakeControl()</function> for more
+ information. This method also releases all devices for which the controller requested ownership via
+ <function>TakeDevice()</function>.</para>
+
+ <para><function>SetType()</function> allows the type of the session to be changed dynamically. It can
+ only be called by session's current controller. If <function>TakeControl()</function> has not been
+ called, this method will fail. In addition, the session type will be reset to its original value once
+ control is released, either by calling <function>ReleaseControl()</function> or closing the D-Bus
+ connection. This should help prevent a session from entering an inconsistent state, for example if the
+ controller crashes. The only argument <varname>type</varname> is the new session type.</para>
<para><function>TakeDevice()</function> allows a session controller to get a file descriptor for a
specific device. Pass in the major and minor numbers of the character device and
</refsect2>
</refsect1>
+ <refsect1>
+ <title>Examples</title>
+
+ <example>
+ <title>Introspect <interfacename>org.freedesktop.login1.Manager</interfacename> on the bus</title>
+
+ <programlisting>$ gdbus introspect --system --dest org.freedesktop.login1 \
+ --object-path /org/freedesktop/login1
+ </programlisting>
+ </example>
+
+ <example>
+ <title>Introspect <interfacename>org.freedesktop.login1.Seat</interfacename> on the bus</title>
+
+ <programlisting>$ gdbus introspect --system --dest org.freedesktop.login1 \
+ --object-path /org/freedesktop/login1/seat/seat0
+ </programlisting>
+ </example>
+
+ <example>
+ <title>Introspect <interfacename>org.freedesktop.login1.User</interfacename> on the bus</title>
+
+ <programlisting>$ gdbus introspect --system --dest org.freedesktop.login1 \
+ --object-path /org/freedesktop/login1/user/_1000
+ </programlisting>
+ </example>
+
+ <example>
+ <title>Introspect <interfacename>org.freedesktop.login1.Session</interfacename> on the bus</title>
+
+ <programlisting>$ gdbus introspect --system --dest org.freedesktop.login1 \
+ --object-path /org/freedesktop/login1/session/45
+ </programlisting>
+ </example>
+ </refsect1>
+
<refsect1>
<title>Versioning</title>
projects / thirdparty / systemd.git / blobdiff