From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date: Tue, 24 Mar 2020 15:32:08 +0000 (-0400)
Subject: trigger: implement is_equal
X-Git-Tag: v2.13.0-rc1~434
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=85c06c443aa9b896639681ec6a536e4b80a2bd02

trigger: implement is_equal

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I646c13e7fb26fda66b888ce90253e87567b2cab8
---

diff --git a/include/lttng/trigger/trigger-internal.h b/include/lttng/trigger/trigger-internal.h
index a554a31e5..6d05b6d1d 100644
--- a/include/lttng/trigger/trigger-internal.h
+++ b/include/lttng/trigger/trigger-internal.h
@@ -61,6 +61,10 @@ const struct lttng_action *lttng_trigger_get_const_action(
 LTTNG_HIDDEN
 bool lttng_trigger_validate(struct lttng_trigger *trigger);
 
+LTTNG_HIDDEN
+bool lttng_trigger_is_equal(
+		const struct lttng_trigger *a, const struct lttng_trigger *b);
+
 LTTNG_HIDDEN
 void lttng_trigger_get(struct lttng_trigger *trigger);
 
diff --git a/src/bin/lttng-sessiond/notification-thread-events.c b/src/bin/lttng-sessiond/notification-thread-events.c
index 9e9a83888..e52e4bd97 100644
--- a/src/bin/lttng-sessiond/notification-thread-events.c
+++ b/src/bin/lttng-sessiond/notification-thread-events.c
@@ -27,6 +27,7 @@
 #include <lttng/condition/session-consumed-size-internal.h>
 #include <lttng/condition/session-rotation-internal.h>
 #include <lttng/notification/channel-internal.h>
+#include <lttng/trigger/trigger-internal.h>
 
 #include <time.h>
 #include <unistd.h>
diff --git a/src/common/trigger.c b/src/common/trigger.c
index 5ae84f3d9..e6849fccf 100644
--- a/src/common/trigger.c
+++ b/src/common/trigger.c
@@ -263,6 +263,29 @@ end:
 	return ret;
 }
 
+LTTNG_HIDDEN
+bool lttng_trigger_is_equal(
+		const struct lttng_trigger *a, const struct lttng_trigger *b)
+{
+	/*
+	 * Name is not taken into account since it is cosmetic only.
+	 */
+	if (!lttng_condition_is_equal(a->condition, b->condition)) {
+		return false;
+	}
+
+	if (!lttng_action_is_equal(a->action, b->action)) {
+		return false;
+	}
+
+	if (!lttng_credentials_is_equal(lttng_trigger_get_credentials(a),
+			lttng_trigger_get_credentials(b))) {
+		return false;
+	}
+
+	return true;
+}
+
 LTTNG_HIDDEN
 void lttng_trigger_get(struct lttng_trigger *trigger)
 {