X-Git-Url: http://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Faction%2Faction-internal.h;fp=include%2Flttng%2Faction%2Faction-internal.h;h=55e34163b1cb14749bd6451c51605cf766da5d51;hp=12029e42f5d9ade44dde8f68eef6399eb2a48719;hb=588c4b0d153e8919b8d9159b69ce0db8fbe52af0;hpb=b99a0cb3edd93f55e712096a352d64b79d4716bb

diff --git a/include/lttng/action/action-internal.h b/include/lttng/action/action-internal.h
index 12029e42f..55e34163b 100644
--- a/include/lttng/action/action-internal.h
+++ b/include/lttng/action/action-internal.h
@@ -8,12 +8,13 @@
 #ifndef LTTNG_ACTION_INTERNAL_H
 #define LTTNG_ACTION_INTERNAL_H
 
-#include <lttng/action/action.h>
-#include <common/macros.h>
 #include <common/buffer-view.h>
 #include <common/dynamic-buffer.h>
+#include <common/macros.h>
 #include <common/payload-view.h>
 #include <common/payload.h>
+#include <lttng/lttng.h>
+#include <pthread.h>
 #include <stdbool.h>
 #include <sys/types.h>
 #include <urcu/ref.h>
@@ -31,6 +32,9 @@ typedef ssize_t (*action_create_from_payload_cb)(
 		struct lttng_action **action);
 typedef const struct lttng_rate_policy *(*action_get_rate_policy_cb)(
 		const struct lttng_action *action);
+typedef enum lttng_action_status (*action_add_error_query_results_cb)(
+		const struct lttng_action *action,
+		struct lttng_error_query_results *results);
 
 struct lttng_action {
 	struct urcu_ref ref;
@@ -40,6 +44,7 @@ struct lttng_action {
 	action_equal_cb equal;
 	action_destroy_cb destroy;
 	action_get_rate_policy_cb get_rate_policy;
+	action_add_error_query_results_cb add_error_query_results;
 
 	/* Internal use only. */
 
@@ -52,8 +57,10 @@ struct lttng_action {
 	uint64_t execution_counter;
 	/*
 	 * The number of time the action execution failed.
+	 * An unsigned long is used to use a type which makes atomic
+	 * operations possible.
 	 */
-	uint64_t execution_failure_counter;
+	unsigned long execution_failure_counter;
 };
 
 struct lttng_action_comm {
@@ -68,7 +75,8 @@ void lttng_action_init(struct lttng_action *action,
 		action_serialize_cb serialize,
 		action_equal_cb equal,
 		action_destroy_cb destroy,
-		action_get_rate_policy_cb get_rate_policy);
+		action_get_rate_policy_cb get_rate_policy,
+		action_add_error_query_results_cb add_error_query_results);
 
 LTTNG_HIDDEN
 bool lttng_action_validate(struct lttng_action *action);
@@ -106,4 +114,19 @@ void lttng_action_increase_execution_failure_count(struct lttng_action *action);
 LTTNG_HIDDEN
 bool lttng_action_should_execute(const struct lttng_action *action);
 
+LTTNG_HIDDEN
+enum lttng_action_status lttng_action_add_error_query_results(
+		const struct lttng_action *action,
+		struct lttng_error_query_results *results);
+
+/*
+ * For use by the various lttng_action implementation. Implements the default
+ * behavior to the generic error "execution failure counter" that all actions
+ * (except group, which passes-through) provide.
+ */
+LTTNG_HIDDEN
+enum lttng_action_status lttng_action_generic_add_error_query_results(
+		const struct lttng_action *action,
+		struct lttng_error_query_results *results);
+
 #endif /* LTTNG_ACTION_INTERNAL_H */