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actions: introduce stop session action
[lttng-tools.git]
/
src
/
common
/
actions
/
action.c
diff --git
a/src/common/actions/action.c
b/src/common/actions/action.c
index 4cad01b743189ff5318fa9e388ed2bd1d82f933a..208858e2671c6d94210b9dd81cccbae57a1dd56a 100644
(file)
--- a/
src/common/actions/action.c
+++ b/
src/common/actions/action.c
@@
-5,10
+5,12
@@
*
*/
*
*/
+#include <assert.h>
+#include <common/error.h>
#include <lttng/action/action-internal.h>
#include <lttng/action/notify-internal.h>
#include <lttng/action/action-internal.h>
#include <lttng/action/notify-internal.h>
-#include <
common/error
.h>
-#include <
assert
.h>
+#include <
lttng/action/start-session-internal
.h>
+#include <
lttng/action/stop-session-internal
.h>
static const char *lttng_action_type_string(enum lttng_action_type action_type)
{
static const char *lttng_action_type_string(enum lttng_action_type action_type)
{
@@
-17,6
+19,10
@@
static const char *lttng_action_type_string(enum lttng_action_type action_type)
return "UNKNOWN";
case LTTNG_ACTION_TYPE_NOTIFY:
return "NOTIFY";
return "UNKNOWN";
case LTTNG_ACTION_TYPE_NOTIFY:
return "NOTIFY";
+ case LTTNG_ACTION_TYPE_START_SESSION:
+ return "START_SESSION";
+ case LTTNG_ACTION_TYPE_STOP_SESSION:
+ return "STOP_SESSION";
default:
return "???";
}
default:
return "???";
}
@@
-40,11
+46,13
@@
void lttng_action_init(
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->type = type;
action->validate = validate;
action->serialize = serialize;
action_destroy_cb destroy)
{
action->type = type;
action->validate = validate;
action->serialize = serialize;
+ action->equal = equal;
action->destroy = destroy;
}
action->destroy = destroy;
}
@@
-125,6
+133,14
@@
ssize_t lttng_action_create_from_buffer(const struct lttng_buffer_view *view,
case LTTNG_ACTION_TYPE_NOTIFY:
create_from_buffer_cb = lttng_action_notify_create_from_buffer;
break;
case LTTNG_ACTION_TYPE_NOTIFY:
create_from_buffer_cb = lttng_action_notify_create_from_buffer;
break;
+ case LTTNG_ACTION_TYPE_START_SESSION:
+ create_from_buffer_cb =
+ lttng_action_start_session_create_from_buffer;
+ break;
+ case LTTNG_ACTION_TYPE_STOP_SESSION:
+ create_from_buffer_cb =
+ lttng_action_stop_session_create_from_buffer;
+ break;
default:
ERR("Failed to create action from buffer, unhandled action type: action-type=%u (%s)",
action_comm->action_type,
default:
ERR("Failed to create action from buffer, unhandled action type: action-type=%u (%s)",
action_comm->action_type,
@@
-155,3
+171,28
@@
ssize_t lttng_action_create_from_buffer(const struct lttng_buffer_view *view,
end:
return consumed_len;
}
end:
return consumed_len;
}
+
+LTTNG_HIDDEN
+bool lttng_action_is_equal(const struct lttng_action *a,
+ const struct lttng_action *b)
+{
+ bool is_equal = false;
+
+ if (!a || !b) {
+ goto end;
+ }
+
+ if (a->type != b->type) {
+ goto end;
+ }
+
+ if (a == b) {
+ is_equal = true;
+ goto end;
+ }
+
+ assert(a->equal);
+ is_equal = a->equal(a, b);
+end:
+ return is_equal;
+}
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