bus: add sd_bus_emit_object_{added/removed}()

[elogind.git] / src / libsystemd / sd-bus / test-bus-objects.c

diff --git a/src/libsystemd/sd-bus/test-bus-objects.c b/src/libsystemd/sd-bus/test-bus-objects.c
index e2423c7f67d5b8b3b79c5cd0824048a16d169a6f..acf67a52b32f6da994146da3ed27c43fc8a28dbc 100644 (file)
--- a/src/libsystemd/sd-bus/test-bus-objects.c
+++ b/src/libsystemd/sd-bus/test-bus-objects.c
@@ -176,6 +176,28 @@ static int emit_interfaces_removed(sd_bus *bus, sd_bus_message *m, void *userdat
         return 1;
 }
 
+static int emit_object_added(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
+        int r;
+
+        assert_se(sd_bus_emit_object_added(bus, m->path) >= 0);
+
+        r = sd_bus_reply_method_return(m, NULL);
+        assert_se(r >= 0);
+
+        return 1;
+}
+
+static int emit_object_removed(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *error) {
+        int r;
+
+        assert_se(sd_bus_emit_object_removed(bus, m->path) >= 0);
+
+        r = sd_bus_reply_method_return(m, NULL);
+        assert_se(r >= 0);
+
+        return 1;
+}
+
 static const sd_bus_vtable vtable[] = {
         SD_BUS_VTABLE_START(0),
         SD_BUS_METHOD("AlterSomething", "s", "s", something_handler, 0),
@@ -186,6 +208,8 @@ static const sd_bus_vtable vtable[] = {
         SD_BUS_METHOD("NoOperation", NULL, NULL, NULL, 0),
         SD_BUS_METHOD("EmitInterfacesAdded", NULL, NULL, emit_interfaces_added, 0),
         SD_BUS_METHOD("EmitInterfacesRemoved", NULL, NULL, emit_interfaces_removed, 0),
+        SD_BUS_METHOD("EmitObjectAdded", NULL, NULL, emit_object_added, 0),
+        SD_BUS_METHOD("EmitObjectRemoved", NULL, NULL, emit_object_removed, 0),
         SD_BUS_VTABLE_END
 };
 
@@ -200,7 +224,7 @@ static const sd_bus_vtable vtable2[] = {
         SD_BUS_VTABLE_END
 };
 
-static int enumerator_callback(sd_bus *b, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
+static int enumerator_callback(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
 
         if (object_path_startswith("/value", path))
                 assert_se(*nodes = strv_new("/value/a", "/value/b", "/value/c", NULL));
@@ -222,11 +246,11 @@ static void *server(void *p) {
         assert_se(sd_bus_set_fd(bus, c->fds[0], c->fds[0]) >= 0);
         assert_se(sd_bus_set_server(bus, 1, id) >= 0);
 
-        assert_se(sd_bus_add_object_vtable(bus, "/foo", "org.freedesktop.systemd.test", vtable, c) >= 0);
-        assert_se(sd_bus_add_object_vtable(bus, "/foo", "org.freedesktop.systemd.test2", vtable, c) >= 0);
-        assert_se(sd_bus_add_fallback_vtable(bus, "/value", "org.freedesktop.systemd.ValueTest", vtable2, NULL, UINT_TO_PTR(20)) >= 0);
-        assert_se(sd_bus_add_node_enumerator(bus, "/value", enumerator_callback, NULL) >= 0);
-        assert_se(sd_bus_add_object_manager(bus, "/value") >= 0);
+        assert_se(sd_bus_add_object_vtable(bus, NULL, "/foo", "org.freedesktop.systemd.test", vtable, c) >= 0);
+        assert_se(sd_bus_add_object_vtable(bus, NULL, "/foo", "org.freedesktop.systemd.test2", vtable, c) >= 0);
+        assert_se(sd_bus_add_fallback_vtable(bus, NULL, "/value", "org.freedesktop.systemd.ValueTest", vtable2, NULL, UINT_TO_PTR(20)) >= 0);
+        assert_se(sd_bus_add_node_enumerator(bus, NULL, "/value", enumerator_callback, NULL) >= 0);
+        assert_se(sd_bus_add_object_manager(bus, NULL, "/value") >= 0);
 
         assert_se(sd_bus_start(bus) >= 0);
 
@@ -237,14 +261,14 @@ static void *server(void *p) {
 
                 r = sd_bus_process(bus, NULL);
                 if (r < 0) {
-                        log_error("Failed to process requests: %s", strerror(-r));
+                        log_error_errno(r, "Failed to process requests: %m");
                         goto fail;
                 }
 
                 if (r == 0) {
                         r = sd_bus_wait(bus, (uint64_t) -1);
                         if (r < 0) {
-                                log_error("Failed to wait: %s", strerror(-r));
+                                log_error_errno(r, "Failed to wait: %m");
                                 goto fail;
                         }
 
@@ -385,7 +409,7 @@ static int client(struct context *c) {
         r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.DBus.Properties", "GetAll", &error, &reply, "s", "");
         assert_se(r >= 0);
 
-        bus_message_dump(reply, stdout, true);
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
 
         sd_bus_message_unref(reply);
         reply = NULL;
@@ -403,7 +427,7 @@ static int client(struct context *c) {
         r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/value", "org.freedesktop.DBus.ObjectManager", "GetManagedObjects", &error, &reply, "");
         assert_se(r >= 0);
 
-        bus_message_dump(reply, stdout, true);
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
 
         sd_bus_message_unref(reply);
         reply = NULL;
@@ -415,7 +439,7 @@ static int client(struct context *c) {
         assert_se(r > 0);
 
         assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.Properties", "PropertiesChanged"));
-        bus_message_dump(reply, stdout, true);
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
 
         sd_bus_message_unref(reply);
         reply = NULL;
@@ -427,7 +451,7 @@ static int client(struct context *c) {
         assert_se(r > 0);
 
         assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.Properties", "PropertiesChanged"));
-        bus_message_dump(reply, stdout, true);
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
 
         sd_bus_message_unref(reply);
         reply = NULL;
@@ -439,7 +463,7 @@ static int client(struct context *c) {
         assert_se(r > 0);
 
         assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesAdded"));
-        bus_message_dump(reply, stdout, true);
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
 
         sd_bus_message_unref(reply);
         reply = NULL;
@@ -451,7 +475,31 @@ static int client(struct context *c) {
         assert_se(r > 0);
 
         assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesRemoved"));
-        bus_message_dump(reply, stdout, true);
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
+
+        sd_bus_message_unref(reply);
+        reply = NULL;
+
+        r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitObjectAdded", &error, NULL, "");
+        assert_se(r >= 0);
+
+        r = sd_bus_process(bus, &reply);
+        assert_se(r > 0);
+
+        assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesAdded"));
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
+
+        sd_bus_message_unref(reply);
+        reply = NULL;
+
+        r = sd_bus_call_method(bus, "org.freedesktop.systemd.test", "/foo", "org.freedesktop.systemd.test", "EmitObjectRemoved", &error, NULL, "");
+        assert_se(r >= 0);
+
+        r = sd_bus_process(bus, &reply);
+        assert_se(r > 0);
+
+        assert_se(sd_bus_message_is_signal(reply, "org.freedesktop.DBus.ObjectManager", "InterfacesRemoved"));
+        bus_message_dump(reply, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
 
         sd_bus_message_unref(reply);
         reply = NULL;