Move notification API code to libcommon

[lttng-tools.git] / src / common / notification.c

diff --git a/src/common/notification.c b/src/common/notification.c
new file mode 100644 (file)
index 0000000..4d96406
--- /dev/null
+++ b/src/common/notification.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License, version 2.1 only,
+ * as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <lttng/notification/notification-internal.h>
+#include <lttng/condition/condition.h>
+#include <lttng/condition/evaluation.h>
+#include <assert.h>
+
+LTTNG_HIDDEN
+struct lttng_notification *lttng_notification_create(
+               struct lttng_condition *condition,
+               struct lttng_evaluation *evaluation)
+{
+       struct lttng_notification *notification = NULL;
+
+       if (!condition || !evaluation) {
+               goto end;
+       }
+
+       notification = zmalloc(sizeof(struct lttng_notification));
+       if (!notification) {
+               goto end;
+       }
+
+       notification->condition = condition;
+       notification->evaluation = evaluation;
+end:
+       return notification;
+}
+
+void lttng_notification_destroy(struct lttng_notification *notification)
+{
+       if (!notification) {
+               return;
+       }
+
+       lttng_condition_destroy(notification->condition);
+       lttng_evaluation_destroy(notification->evaluation);
+       free(notification);
+}
+
+struct lttng_condition *lttng_notification_get_condition(
+               struct lttng_notification *notification)
+{
+       return notification ? notification->condition : NULL;
+}
+
+struct lttng_evaluation *lttng_notification_get_evaluation(
+               struct lttng_notification *notification)
+{
+       return notification ? notification->evaluation : NULL;
+}