login: document new sd_session_get_xxx() calls

2 files changed, 57 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index 9762da14ef..bad55aacf0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2064,6 +2064,10 @@ MANPAGES_ALIAS += \
 	man/sd_login_monitor_get_fd.3 \
 	man/sd_session_get_uid.3 \
 	man/sd_session_get_seat.3 \
+	man/sd_session_get_service.3 \
+	man/sd_session_get_type.3 \
+	man/sd_session_get_class.3 \
+	man/sd_session_get_display.3 \
 	man/sd_pid_get_owner_uid.3 \
 	man/sd_pid_get_unit.3 \
 	man/sd_uid_is_on_seat.3 \
@@ -2079,6 +2083,10 @@ man/sd_login_monitor_flush.3: man/sd_login_monitor_new.3
 man/sd_login_monitor_get_fd.3: man/sd_login_monitor_new.3
 man/sd_session_get_uid.3: man/sd_session_is_active.3
 man/sd_session_get_seat.3: man/sd_session_is_active.3
+man/sd_session_get_service.3: man/sd_session_is_active.3
+man/sd_session_get_type.3: man/sd_session_is_active.3
+man/sd_session_get_class.3: man/sd_session_is_active.3
+man/sd_session_get_display.3: man/sd_session_is_active.3
 man/sd_pid_get_owner_uid.3: man/sd_pid_get_session.3
 man/sd_pid_get_unit.3: man/sd_pid_get_session.3
 man/sd_uid_is_on_seat.3: man/sd_uid_get_state.3
diff --git a/man/sd_session_is_active.xml b/man/sd_session_is_active.xml
index 5db305d467..afdeed55d6 100644
--- a/man/sd_session_is_active.xml
+++ b/man/sd_session_is_active.xml
@@ -47,6 +47,9 @@
                 <refname>sd_session_get_uid</refname>
                 <refname>sd_session_get_seat</refname>
                 <refname>sd_session_get_service</refname>
+                <refname>sd_session_get_type</refname>
+                <refname>sd_session_get_class</refname>
+                <refname>sd_session_get_display</refname>
                 <refpurpose>Determine state of a specific session</refpurpose>
         </refnamediv>
 
@@ -76,6 +79,24 @@
                                 <paramdef>const char* <parameter>session</parameter></paramdef>
                                 <paramdef>char** <parameter>service</parameter></paramdef>
                         </funcprototype>
+
+                        <funcprototype>
+                                <funcdef>int <function>sd_session_get_type</function></funcdef>
+                                <paramdef>const char* <parameter>session</parameter></paramdef>
+                                <paramdef>char** <parameter>type</parameter></paramdef>
+                        </funcprototype>
+
+                        <funcprototype>
+                                <funcdef>int <function>sd_session_get_class</function></funcdef>
+                                <paramdef>const char* <parameter>session</parameter></paramdef>
+                                <paramdef>char** <parameter>class</parameter></paramdef>
+                        </funcprototype>
+
+                        <funcprototype>
+                                <funcdef>int <function>sd_session_get_display</function></funcdef>
+                                <paramdef>const char* <parameter>session</parameter></paramdef>
+                                <paramdef>char** <parameter>display</parameter></paramdef>
+                        </funcprototype>
                 </funcsynopsis>
         </refsynopsisdiv>
 
@@ -111,6 +132,34 @@
                 <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 call after use.</para>
 
+                <para><function>sd_session_get_type()</function> may
+                be used to determine the type of the session
+                identified by the specified session identifier. The
+                returned string is one of <literal>x11</literal>,
+                <literal>tty</literal> or
+                <literal>unspecified</literal> and needs to be freed
+                with the libc
+                <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                call after use.</para>
+
+                <para><function>sd_session_get_class()</function> may
+                be used to determine the class of the session
+                identified by the specified session identifier. The
+                returned string is one of <literal>user</literal>,
+                <literal>greeter</literal> or
+                <literal>lock-screen</literal> and needs to be freed
+                with the libc
+                <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                call after use.</para>
+
+                <para><function>sd_session_get_display()</function>
+                may be used to determine the X11 display of the
+                session identified by the specified session
+                identifier. The returned string is one of needs to be
+                freed with the libc
+                <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                call after use.</para>
+
                 <para>If the <literal>session</literal> parameter of
                 any of these functions is passed as NULL the operation
                 is executed for the session the calling process is a