From: Simon Marchi <simon.marchi@efficios.com>
Date: Fri, 29 Nov 2019 21:46:05 +0000 (-0500)
Subject: actions: introduce lttng_action_init
X-Git-Tag: v2.13.0-rc1~663
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=6acb3f46333c25d5a2f3a3ff8158956a4689031e;p=lttng-tools.git

actions: introduce lttng_action_init

This function is to be used to initialize the common portion of all
action structures.  I have updated the sole currently existing action
(notify), but the function will also be used in subsequent patches.

Change-Id: I4e42554c42a4e6a5ef2da292a6dfeb708d72a602
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/include/lttng/action/action-internal.h b/include/lttng/action/action-internal.h
index d08024a03..d1868b06b 100644
--- a/include/lttng/action/action-internal.h
+++ b/include/lttng/action/action-internal.h
@@ -35,6 +35,13 @@ struct lttng_action_comm {
 	int8_t action_type;
 } LTTNG_PACKED;
 
+LTTNG_HIDDEN
+void lttng_action_init(struct lttng_action *action,
+		enum lttng_action_type type,
+		action_validate_cb validate,
+		action_serialize_cb serialize,
+		action_destroy_cb destroy);
+
 LTTNG_HIDDEN
 bool lttng_action_validate(struct lttng_action *action);
 
diff --git a/src/common/actions/action.c b/src/common/actions/action.c
index 982ca45ff..6894036cb 100644
--- a/src/common/actions/action.c
+++ b/src/common/actions/action.c
@@ -22,6 +22,20 @@ enum lttng_action_type lttng_action_get_type_const(
 	return action->type;
 }
 
+LTTNG_HIDDEN
+void lttng_action_init(
+		struct lttng_action *action,
+		enum lttng_action_type type,
+		action_validate_cb validate,
+		action_serialize_cb serialize,
+		action_destroy_cb destroy)
+{
+	action->type = type;
+	action->validate = validate;
+	action->serialize = serialize;
+	action->destroy = destroy;
+}
+
 void lttng_action_destroy(struct lttng_action *action)
 {
 	if (!action) {
diff --git a/src/common/actions/notify.c b/src/common/actions/notify.c
index 9d005b823..ea68c75fd 100644
--- a/src/common/actions/notify.c
+++ b/src/common/actions/notify.c
@@ -32,9 +32,9 @@ struct lttng_action *lttng_action_notify_create(void)
 		goto end;
 	}
 
-	notify->parent.type = LTTNG_ACTION_TYPE_NOTIFY;
-	notify->parent.serialize = lttng_action_notify_serialize;
-	notify->parent.destroy = lttng_action_notify_destroy;
+	lttng_action_init(&notify->parent, LTTNG_ACTION_TYPE_NOTIFY, NULL,
+			lttng_action_notify_serialize,
+			lttng_action_notify_destroy);
 end:
 	return &notify->parent;
 }