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SoW-2019-0002: Dynamic Snapshot
[deliverable/lttng-tools.git]
/
include
/
lttng
/
action
/
action-internal.h
diff --git
a/include/lttng/action/action-internal.h
b/include/lttng/action/action-internal.h
index 787e9087a01e353c664c1876575dad2867a4fa5b..af52a07ff52a74bd8128537733deeb8ef2db7495 100644
(file)
--- a/
include/lttng/action/action-internal.h
+++ b/
include/lttng/action/action-internal.h
@@
-14,16
+14,24
@@
#include <common/dynamic-buffer.h>
#include <stdbool.h>
#include <sys/types.h>
#include <common/dynamic-buffer.h>
#include <stdbool.h>
#include <sys/types.h>
+#include <urcu/ref.h>
typedef bool (*action_validate_cb)(struct lttng_action *action);
typedef void (*action_destroy_cb)(struct lttng_action *action);
typedef int (*action_serialize_cb)(struct lttng_action *action,
struct lttng_dynamic_buffer *buf);
typedef bool (*action_validate_cb)(struct lttng_action *action);
typedef void (*action_destroy_cb)(struct lttng_action *action);
typedef int (*action_serialize_cb)(struct lttng_action *action,
struct lttng_dynamic_buffer *buf);
+typedef bool (*action_equal_cb)(const struct lttng_action *a,
+ const struct lttng_action *b);
+typedef ssize_t (*action_create_from_buffer_cb)(
+ const struct lttng_buffer_view *view,
+ struct lttng_action **action);
struct lttng_action {
struct lttng_action {
+ struct urcu_ref ref;
enum lttng_action_type type;
action_validate_cb validate;
action_serialize_cb serialize;
enum lttng_action_type type;
action_validate_cb validate;
action_serialize_cb serialize;
+ action_equal_cb equal;
action_destroy_cb destroy;
};
action_destroy_cb destroy;
};
@@
-32,6
+40,14
@@
struct lttng_action_comm {
int8_t action_type;
} LTTNG_PACKED;
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_equal_cb equal,
+ action_destroy_cb destroy);
+
LTTNG_HIDDEN
bool lttng_action_validate(struct lttng_action *action);
LTTNG_HIDDEN
bool lttng_action_validate(struct lttng_action *action);
@@
-47,4
+63,17
@@
LTTNG_HIDDEN
enum lttng_action_type lttng_action_get_type_const(
const struct lttng_action *action);
enum lttng_action_type lttng_action_get_type_const(
const struct lttng_action *action);
+LTTNG_HIDDEN
+bool lttng_action_is_equal(const struct lttng_action *a,
+ const struct lttng_action *b);
+
+LTTNG_HIDDEN
+void lttng_action_get(struct lttng_action *action);
+
+LTTNG_HIDDEN
+void lttng_action_put(struct lttng_action *action);
+
+LTTNG_HIDDEN
+const char* lttng_action_type_string(enum lttng_action_type action_type);
+
#endif /* LTTNG_ACTION_INTERNAL_H */
#endif /* LTTNG_ACTION_INTERNAL_H */
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