From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Mon, 27 Feb 2017 18:49:12 +0000 (-0500)
Subject: lttng-ctl: Implement the notify action interface
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=a2fd3f3b8fca3180a4c8956a4b120ef47f8c1dcb

lttng-ctl: Implement the notify action interface

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/include/Makefile.am b/include/Makefile.am
index 90ee41882..82fd8d466 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -84,4 +84,5 @@ noinst_HEADERS = \
 	lttng/health-internal.h \
 	lttng/save-internal.h \
 	lttng/load-internal.h \
-	lttng/action/action-internal.h
+	lttng/action/action-internal.h \
+	lttng/action/notify-internal.h
diff --git a/include/lttng/action/notify-internal.h b/include/lttng/action/notify-internal.h
new file mode 100644
index 000000000..509bd36a9
--- /dev/null
+++ b/include/lttng/action/notify-internal.h
@@ -0,0 +1,28 @@
+/*
+ * 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
+ */
+
+#ifndef LTTNG_ACTION_NOTIFY_INTERNAL_H
+#define LTTNG_ACTION_NOTIFY_INTERNAL_H
+
+#include <lttng/action/notify.h>
+#include <lttng/action/action-internal.h>
+
+struct lttng_action_notify {
+	struct lttng_action parent;
+};
+
+#endif /* LTTNG_ACTION_NOTIFY_INTERNAL_H */
diff --git a/src/lib/lttng-ctl/Makefile.am b/src/lib/lttng-ctl/Makefile.am
index 1b5895a3d..91f37f418 100644
--- a/src/lib/lttng-ctl/Makefile.am
+++ b/src/lib/lttng-ctl/Makefile.am
@@ -6,7 +6,7 @@ lib_LTLIBRARIES = liblttng-ctl.la
 
 liblttng_ctl_la_SOURCES = lttng-ctl.c snapshot.c lttng-ctl-helper.h \
 		lttng-ctl-health.c save.c load.c deprecated-symbols.c \
-		action.c
+		action.c notify.c
 
 liblttng_ctl_la_LDFLAGS = \
 		$(LT_NO_UNDEFINED)
diff --git a/src/lib/lttng-ctl/notify.c b/src/lib/lttng-ctl/notify.c
new file mode 100644
index 000000000..5011cdbce
--- /dev/null
+++ b/src/lib/lttng-ctl/notify.c
@@ -0,0 +1,42 @@
+/*
+ * 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/action/action-internal.h>
+#include <lttng/action/notify-internal.h>
+#include <common/macros.h>
+#include <assert.h>
+
+static
+void lttng_action_notify_destroy(struct lttng_action *action)
+{
+	free(action);
+}
+
+struct lttng_action *lttng_action_notify_create(void)
+{
+	struct lttng_action_notify *notify;
+
+	notify = zmalloc(sizeof(struct lttng_action_notify));
+	if (!notify) {
+		goto end;
+	}
+
+	notify->parent.type = LTTNG_ACTION_TYPE_NOTIFY;
+	notify->parent.destroy = lttng_action_notify_destroy;
+end:
+	return &notify->parent;
+}