#include <common/mi-lttng.hpp>
#include <common/payload-view.hpp>
#include <common/payload.hpp>
+
#include <lttng/action/action-internal.hpp>
#include <lttng/action/list-internal.hpp>
#include <lttng/action/list.h>
-#define IS_LIST_ACTION(action) \
- (lttng_action_get_type(action) == LTTNG_ACTION_TYPE_LIST)
+#define IS_LIST_ACTION(action) (lttng_action_get_type(action) == LTTNG_ACTION_TYPE_LIST)
+namespace {
struct lttng_action_list {
struct lttng_action parent;
*/
char data[];
} LTTNG_PACKED;
+} /* namespace */
static void destroy_lttng_action_list_element(void *ptr)
{
lttng_action_destroy(element);
}
-static struct lttng_action_list *action_list_from_action(
- const struct lttng_action *action)
+static struct lttng_action_list *action_list_from_action(const struct lttng_action *action)
{
LTTNG_ASSERT(action);
- return container_of(action, struct lttng_action_list, parent);
+ return lttng::utils::container_of(action, <tng_action_list::parent);
}
-static const struct lttng_action_list *action_list_from_action_const(
- const struct lttng_action *action)
+static const struct lttng_action_list *
+action_list_from_action_const(const struct lttng_action *action)
{
LTTNG_ASSERT(action);
- return container_of(action, struct lttng_action_list, parent);
+ return lttng::utils::container_of(action, <tng_action_list::parent);
}
static bool lttng_action_list_validate(struct lttng_action *action)
for (i = 0; i < count; i++) {
struct lttng_action *child =
- (lttng_action *) lttng_dynamic_pointer_array_get_pointer(
- &action_list->actions, i);
+ (lttng_action *) lttng_dynamic_pointer_array_get_pointer(
+ &action_list->actions, i);
LTTNG_ASSERT(child);
return valid;
}
-static bool lttng_action_list_is_equal(
- const struct lttng_action *_a, const struct lttng_action *_b)
+static bool lttng_action_list_is_equal(const struct lttng_action *_a, const struct lttng_action *_b)
{
bool is_equal = false;
unsigned int i;
unsigned int a_count, b_count;
- if (lttng_action_list_get_count(_a, &a_count) !=
- LTTNG_ACTION_STATUS_OK) {
+ if (lttng_action_list_get_count(_a, &a_count) != LTTNG_ACTION_STATUS_OK) {
goto end;
}
- if (lttng_action_list_get_count(_b, &b_count) !=
- LTTNG_ACTION_STATUS_OK) {
+ if (lttng_action_list_get_count(_b, &b_count) != LTTNG_ACTION_STATUS_OK) {
goto end;
}
}
for (i = 0; i < a_count; i++) {
- const struct lttng_action *child_a =
- lttng_action_list_get_at_index(_a, i);
- const struct lttng_action *child_b =
- lttng_action_list_get_at_index(_b, i);
+ const struct lttng_action *child_a = lttng_action_list_get_at_index(_a, i);
+ const struct lttng_action *child_b = lttng_action_list_get_at_index(_b, i);
LTTNG_ASSERT(child_a);
LTTNG_ASSERT(child_b);
return is_equal;
}
-static int lttng_action_list_serialize(
- struct lttng_action *action, struct lttng_payload *payload)
+static int lttng_action_list_serialize(struct lttng_action *action, struct lttng_payload *payload)
{
struct lttng_action_list *action_list;
struct lttng_action_list_comm comm;
comm.action_count = count;
- ret = lttng_dynamic_buffer_append(
- &payload->buffer, &comm, sizeof(comm));
+ ret = lttng_dynamic_buffer_append(&payload->buffer, &comm, sizeof(comm));
if (ret) {
ret = -1;
goto end;
for (i = 0; i < count; i++) {
struct lttng_action *child =
- (lttng_action *) lttng_dynamic_pointer_array_get_pointer(
- &action_list->actions, i);
+ (lttng_action *) lttng_dynamic_pointer_array_get_pointer(
+ &action_list->actions, i);
LTTNG_ASSERT(child);
return;
}
-ssize_t lttng_action_list_create_from_payload(
- struct lttng_payload_view *view,
- struct lttng_action **p_action)
+ssize_t lttng_action_list_create_from_payload(struct lttng_payload_view *view,
+ struct lttng_action **p_action)
{
ssize_t consumed_len;
const struct lttng_action_list_comm *comm;
for (i = 0; i < comm->action_count; i++) {
ssize_t consumed_len_child;
- struct lttng_payload_view child_view =
- lttng_payload_view_from_view(view, consumed_len,
- view->buffer.size - consumed_len);
+ struct lttng_payload_view child_view = lttng_payload_view_from_view(
+ view, consumed_len, view->buffer.size - consumed_len);
if (!lttng_payload_view_is_valid(&child_view)) {
consumed_len = -1;
goto end;
}
- consumed_len_child = lttng_action_create_from_payload(
- &child_view, &child_action);
+ consumed_len_child = lttng_action_create_from_payload(&child_view, &child_action);
if (consumed_len_child < 0) {
consumed_len = -1;
goto end;
return consumed_len;
}
-static enum lttng_action_status lttng_action_list_add_error_query_results(
- const struct lttng_action *action,
- struct lttng_error_query_results *results)
+static enum lttng_action_status
+lttng_action_list_add_error_query_results(const struct lttng_action *action,
+ struct lttng_error_query_results *results)
{
unsigned int i, count;
enum lttng_action_status action_status;
- const struct lttng_action_list *list =
- container_of(action, typeof(*list), parent);
action_status = lttng_action_list_get_count(action, &count);
if (action_status != LTTNG_ACTION_STATUS_OK) {
for (i = 0; i < count; i++) {
struct lttng_action *inner_action =
- lttng_action_list_borrow_mutable_at_index(action, i);
+ lttng_action_list_borrow_mutable_at_index(action, i);
- action_status = lttng_action_add_error_query_results(
- inner_action, results);
+ action_status = lttng_action_add_error_query_results(inner_action, results);
if (action_status != LTTNG_ACTION_STATUS_OK) {
goto end;
}
return action_status;
}
-enum lttng_error_code lttng_action_list_mi_serialize(
- const struct lttng_trigger *trigger,
- const struct lttng_action *action,
- struct mi_writer *writer,
- const struct mi_lttng_error_query_callbacks
- *error_query_callbacks,
- struct lttng_dynamic_array *action_path_indexes)
+enum lttng_error_code
+lttng_action_list_mi_serialize(const struct lttng_trigger *trigger,
+ const struct lttng_action *action,
+ struct mi_writer *writer,
+ const struct mi_lttng_error_query_callbacks *error_query_callbacks,
+ struct lttng_dynamic_array *action_path_indexes)
{
int ret;
struct lttng_action_list *action_list;
LTTNG_ASSERT(writer);
/* Open action list. */
- ret = mi_lttng_writer_open_element(
- writer, mi_lttng_element_action_list);
+ ret = mi_lttng_writer_open_element(writer, mi_lttng_element_action_list);
if (ret) {
goto mi_error;
}
action_list = action_list_from_action(action);
count = lttng_dynamic_pointer_array_get_count(&action_list->actions);
for (i = 0; i < count; i++) {
- const struct lttng_action *child =
- lttng_action_list_get_at_index(action, i);
+ const struct lttng_action *child = lttng_action_list_get_at_index(action, i);
const uint64_t index = (uint64_t) i;
LTTNG_ASSERT(child);
* tree in-order and to re-use the dynamic array instead of
* copying it at every level.
*/
- ret = lttng_dynamic_array_add_element(
- action_path_indexes, &index);
+ ret = lttng_dynamic_array_add_element(action_path_indexes, &index);
if (ret) {
ret_code = LTTNG_ERR_NOMEM;
goto end;
}
- ret_code = lttng_action_mi_serialize(trigger, child, writer,
- error_query_callbacks, action_path_indexes);
+ ret_code = lttng_action_mi_serialize(
+ trigger, child, writer, error_query_callbacks, action_path_indexes);
if (ret_code != LTTNG_OK) {
goto end;
}
- ret = lttng_dynamic_array_remove_element(action_path_indexes,
- lttng_dynamic_array_get_count(
- action_path_indexes) -
- 1);
+ ret = lttng_dynamic_array_remove_element(
+ action_path_indexes,
+ lttng_dynamic_array_get_count(action_path_indexes) - 1);
if (ret) {
ret_code = LTTNG_ERR_UNK;
goto end;
* The mi for the list is handled at the lttng_action_mi level to ease
* action path management for error query.
*/
- lttng_action_init(action, LTTNG_ACTION_TYPE_LIST,
- lttng_action_list_validate, lttng_action_list_serialize,
- lttng_action_list_is_equal, lttng_action_list_destroy,
- NULL, lttng_action_list_add_error_query_results, NULL);
-
- lttng_dynamic_pointer_array_init(&action_list->actions,
- destroy_lttng_action_list_element);
+ lttng_action_init(action,
+ LTTNG_ACTION_TYPE_LIST,
+ lttng_action_list_validate,
+ lttng_action_list_serialize,
+ lttng_action_list_is_equal,
+ lttng_action_list_destroy,
+ NULL,
+ lttng_action_list_add_error_query_results,
+ NULL);
+
+ lttng_dynamic_pointer_array_init(&action_list->actions, destroy_lttng_action_list_element);
end:
return action;
}
-enum lttng_action_status lttng_action_list_add_action(
- struct lttng_action *list, struct lttng_action *action)
+enum lttng_action_status lttng_action_list_add_action(struct lttng_action *list,
+ struct lttng_action *action)
{
struct lttng_action_list *action_list;
enum lttng_action_status status;
action_list = action_list_from_action(list);
- ret = lttng_dynamic_pointer_array_add_pointer(&action_list->actions,
- action);
+ ret = lttng_dynamic_pointer_array_add_pointer(&action_list->actions, action);
if (ret < 0) {
status = LTTNG_ACTION_STATUS_ERROR;
goto end;
return status;
}
-enum lttng_action_status lttng_action_list_get_count(
- const struct lttng_action *list, unsigned int *count)
+enum lttng_action_status lttng_action_list_get_count(const struct lttng_action *list,
+ unsigned int *count)
{
const struct lttng_action_list *action_list;
enum lttng_action_status status = LTTNG_ACTION_STATUS_OK;
return status;
}
-const struct lttng_action *lttng_action_list_get_at_index(
- const struct lttng_action *list, unsigned int index)
+const struct lttng_action *lttng_action_list_get_at_index(const struct lttng_action *list,
+ unsigned int index)
{
return lttng_action_list_borrow_mutable_at_index(list, index);
}
-struct lttng_action *lttng_action_list_borrow_mutable_at_index(
- const struct lttng_action *list, unsigned int index)
+struct lttng_action *lttng_action_list_borrow_mutable_at_index(const struct lttng_action *list,
+ unsigned int index)
{
unsigned int count;
const struct lttng_action_list *action_list;
struct lttng_action *action = NULL;
- if (lttng_action_list_get_count(list, &count) !=
- LTTNG_ACTION_STATUS_OK) {
+ if (lttng_action_list_get_count(list, &count) != LTTNG_ACTION_STATUS_OK) {
goto end;
}
action_list = action_list_from_action_const(list);
action = (lttng_action *) lttng_dynamic_pointer_array_get_pointer(&action_list->actions,
- index);
+ index);
end:
return action;
}