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58cd719)
This will allows easier management of the trigger ownership of its associated
condition and action objects.
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I46420b03bd4bf7948bc2d1f44985edfe86c27c61
#include <common/payload.h>
#include <stdbool.h>
#include <urcu/list.h>
#include <common/payload.h>
#include <stdbool.h>
#include <urcu/list.h>
#include <stdint.h>
#include <sys/types.h>
#include <stdint.h>
#include <sys/types.h>
struct lttng_condition **condition);
struct lttng_condition {
struct lttng_condition **condition);
struct lttng_condition {
+ /* Reference counting is only exposed to internal users. */
+ struct urcu_ref ref;
enum lttng_condition_type type;
condition_validate_cb validate;
condition_serialize_cb serialize;
enum lttng_condition_type type;
condition_validate_cb validate;
condition_serialize_cb serialize;
+LTTNG_HIDDEN
+void lttng_condition_get(struct lttng_condition *condition);
+
+LTTNG_HIDDEN
+void lttng_condition_put(struct lttng_condition *condition);
+
LTTNG_HIDDEN
void lttng_condition_init(struct lttng_condition *condition,
enum lttng_condition_type type);
LTTNG_HIDDEN
void lttng_condition_init(struct lttng_condition *condition,
enum lttng_condition_type type);
}
void lttng_condition_destroy(struct lttng_condition *condition)
}
void lttng_condition_destroy(struct lttng_condition *condition)
+{
+ lttng_condition_put(condition);
+}
+
+static void condition_destroy_ref(struct urcu_ref *ref)
+{
+ struct lttng_condition *condition =
+ container_of(ref, struct lttng_condition, ref);
+
+ condition->destroy(condition);
+}
+
+LTTNG_HIDDEN
+void lttng_condition_get(struct lttng_condition *condition)
+{
+ urcu_ref_get(&condition->ref);
+}
+
+LTTNG_HIDDEN
+void lttng_condition_put(struct lttng_condition *condition)
{
if (!condition) {
return;
}
assert(condition->destroy);
{
if (!condition) {
return;
}
assert(condition->destroy);
- condition->destroy(condition);
+ urcu_ref_put(&condition->ref, condition_destroy_ref);
LTTNG_HIDDEN
bool lttng_condition_validate(const struct lttng_condition *condition)
{
LTTNG_HIDDEN
bool lttng_condition_validate(const struct lttng_condition *condition)
{
enum lttng_condition_type type)
{
condition->type = type;
enum lttng_condition_type type)
{
condition->type = type;
+ urcu_ref_init(&condition->ref);