Add initial support for LookupService helper method

3 files changed, 49 insertions, 0 deletions

diff --git a/src/connman.h b/src/connman.h
index 9cdd71e8..0ddb3ade 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -413,6 +413,7 @@ int __connman_service_indicate_error(struct connman_service *service,
 					enum connman_service_error error);
 int __connman_service_indicate_default(struct connman_service *service);
 
+int __connman_service_lookup(const char *pattern, const char **path);
 int __connman_service_connect(struct connman_service *service);
 int __connman_service_disconnect(struct connman_service *service);
 int __connman_service_create_and_connect(DBusMessage *msg);
diff --git a/src/manager.c b/src/manager.c
index 6561a78c..b806ba29 100644
--- a/src/manager.c
+++ b/src/manager.c
@@ -413,6 +413,25 @@ static DBusMessage *disable_technology(DBusConnection *conn,
 	return NULL;
 }
 
+static DBusMessage *lookup_service(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	const char *pattern, *path;
+	int err;
+
+	DBG("conn %p", conn);
+
+	dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &pattern,
+							DBUS_TYPE_INVALID);
+
+	err = __connman_service_lookup(pattern, &path);
+	if (err < 0)
+		return __connman_error_failed(msg, -err);
+
+	return g_dbus_create_reply(msg, DBUS_TYPE_STRING, &path,
+							DBUS_TYPE_INVALID);
+}
+
 static DBusMessage *connect_service(DBusConnection *conn,
 					DBusMessage *msg, void *data)
 {
@@ -596,6 +615,7 @@ static GDBusMethodTable manager_methods[] = {
 						G_DBUS_METHOD_FLAG_ASYNC },
 	{ "DisableTechnology", "s",     "",      disable_technology,
 						G_DBUS_METHOD_FLAG_ASYNC },
+	{ "LookupService",     "s",     "o",     lookup_service,    },
 	{ "ConnectService",    "a{sv}", "o",     connect_service,
 						G_DBUS_METHOD_FLAG_ASYNC },
 	{ "ConnectProvider",   "a{sv}", "o",     connect_provider,
diff --git a/src/service.c b/src/service.c
index 7c349236..c3338186 100644
--- a/src/service.c
+++ b/src/service.c
@@ -2115,6 +2115,34 @@ int __connman_service_disconnect(struct connman_service *service)
 }
 
 /**
+ * __connman_service_lookup:
+ * @pattern: search pattern
+ * @path: return object path
+ *
+ * Look up a service path from a search pattern
+ */
+int __connman_service_lookup(const char *pattern, const char **path)
+{
+	GHashTableIter iter;
+	gpointer key, value;
+
+	g_hash_table_iter_init(&iter, service_hash);
+
+	while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
+		GSequenceIter *iter = value;
+		struct connman_service *service = g_sequence_get(iter);
+
+		if (g_strcmp0(service->identifier, pattern) == 0 ||
+				g_strcmp0(service->name, pattern) == 0) {
+			*path = (const char *) service->path;
+			return 0;
+		}
+	}
+
+	return -ENXIO;
+}
+
+/**
  * lookup_by_identifier:
  * @identifier: service identifier
  *