X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogind-session-dbus.c;h=dc0ef5b3d6336c9370d7ed2f31dc09876231aebb;hb=66ccd0387e528567dff92239e85c962d2f140ef1;hp=eca33e5e24788673e38df8cf9d97a9b1ad7f76f2;hpb=7e2bb92dcae6ee785ff7462aadc8c369fd93715b;p=elogind.git

diff --git a/src/logind-session-dbus.c b/src/logind-session-dbus.c
index eca33e5e2..dc0ef5b3d 100644
--- a/src/logind-session-dbus.c
+++ b/src/logind-session-dbus.c
@@ -36,6 +36,10 @@
         "  <method name=\"SetIdleHint\">\n"                             \
         "   <arg name=\"b\" type=\"b\"/>\n"                             \
         "  </method>\n"                                                 \
+        "  <method name=\"Kill\">\n"                                    \
+        "   <arg name=\"who\" type=\"s\"/>\n"                           \
+        "   <arg name=\"signal\" type=\"s\"/>\n"                        \
+        "  </method>\n"                                                 \
         "  <property name=\"Id\" type=\"s\" access=\"read\"/>\n"        \
         "  <property name=\"User\" type=\"(uo)\" access=\"read\"/>\n"   \
         "  <property name=\"Name\" type=\"s\" access=\"read\"/>\n"      \
@@ -283,17 +287,8 @@ static DBusHandlerResult session_message_dispatch(
 
         } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Lock") ||
                    dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Unlock")) {
-                bool b;
-                DBusMessage *sig;
-
-                sig = dbus_message_new_signal(dbus_message_get_path(message), "org.freedesktop.login1.Session", dbus_message_get_member(message));
-                if (!sig)
-                        goto oom;
 
-                b = dbus_connection_send(connection, sig, NULL);
-                dbus_message_unref(sig);
-
-                if (!b)
+                if (session_send_signal(s, streq(dbus_message_get_member(message), "Lock")) < 0)
                         goto oom;
 
                 reply = dbus_message_new_method_return(message);
@@ -324,6 +319,38 @@ static DBusHandlerResult session_message_dispatch(
                 if (!reply)
                         goto oom;
 
+        } else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Session", "Kill")) {
+                const char *swho;
+                int32_t signo;
+                KillWho who;
+
+                if (!dbus_message_get_args(
+                                    message,
+                                    &error,
+                                    DBUS_TYPE_STRING, &swho,
+                                    DBUS_TYPE_INT32, &signo,
+                                    DBUS_TYPE_INVALID))
+                        return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+                if (isempty(swho))
+                        who = KILL_ALL;
+                else {
+                        who = kill_who_from_string(swho);
+                        if (who < 0)
+                                return bus_send_error_reply(connection, message, &error, -EINVAL);
+                }
+
+                if (signo <= 0 || signo >= _NSIG)
+                        return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+                r = session_kill(s, who, signo);
+                if (r < 0)
+                        return bus_send_error_reply(connection, message, NULL, r);
+
+                reply = dbus_message_new_method_return(message);
+                if (!reply)
+                        goto oom;
+
         } else
                 return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, properties);
 
@@ -460,3 +487,29 @@ finish:
 
         return r;
 }
+
+int session_send_lock(Session *s, bool lock) {
+        DBusMessage *m;
+        bool b;
+        char *p;
+
+        assert(s);
+
+        p = session_bus_path(s);
+        if (!p)
+                return -ENOMEM;
+
+        m = dbus_message_new_signal(p, "org.freedesktop.login1.Session", lock ? "Lock" : "Unlock");
+        free(p);
+
+        if (!m)
+                return -ENOMEM;
+
+        b = dbus_connection_send(s->manager->bus, m, NULL);
+        dbus_message_unref(m);
+
+        if (!b)
+                return -ENOMEM;
+
+        return 0;
+}