X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Factions%2Fgroup.c;h=3effa871561c6fd97e03143a27a72083ffcb74a0;hb=588c4b0d153e8919b8d9159b69ce0db8fbe52af0;hp=1a434616f3d08fb1845f6d3c95faadeef029c59f;hpb=9e620ea7b016fc3fd4e08b5d094ffa40b36b50f6;p=lttng-tools.git diff --git a/src/common/actions/group.c b/src/common/actions/group.c index 1a434616f..3effa8715 100644 --- a/src/common/actions/group.c +++ b/src/common/actions/group.c @@ -16,7 +16,7 @@ #include #define IS_GROUP_ACTION(action) \ - (lttng_action_get_type_const(action) == LTTNG_ACTION_TYPE_GROUP) + (lttng_action_get_type(action) == LTTNG_ACTION_TYPE_GROUP) struct lttng_action_group { struct lttng_action parent; @@ -217,6 +217,11 @@ ssize_t lttng_action_group_create_from_payload( 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); if (consumed_len_child < 0) { @@ -245,6 +250,34 @@ end: return consumed_len; } +static enum lttng_action_status lttng_action_group_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_group *group = + container_of(action, typeof(*group), parent); + + action_status = lttng_action_group_get_count(action, &count); + if (action_status != LTTNG_ACTION_STATUS_OK) { + goto end; + } + + for (i = 0; i < count; i++) { + struct lttng_action *inner_action = + lttng_action_group_borrow_mutable_at_index(action, i); + + action_status = lttng_action_add_error_query_results( + inner_action, results); + if (action_status != LTTNG_ACTION_STATUS_OK) { + goto end; + } + } +end: + return action_status; +} + struct lttng_action *lttng_action_group_create(void) { struct lttng_action_group *action_group; @@ -261,8 +294,9 @@ struct lttng_action *lttng_action_group_create(void) lttng_action_init(action, LTTNG_ACTION_TYPE_GROUP, lttng_action_group_validate, lttng_action_group_serialize, - lttng_action_group_is_equal, - lttng_action_group_destroy); + lttng_action_group_is_equal, lttng_action_group_destroy, + NULL, + lttng_action_group_add_error_query_results); lttng_dynamic_pointer_array_init(&action_group->actions, destroy_lttng_action_group_element); @@ -278,7 +312,7 @@ enum lttng_action_status lttng_action_group_add_action( enum lttng_action_status status; int ret; - if (!group || !IS_GROUP_ACTION(action) || !action) { + if (!group || !IS_GROUP_ACTION(group) || !action) { status = LTTNG_ACTION_STATUS_INVALID; goto end; } @@ -328,10 +362,17 @@ end: const struct lttng_action *lttng_action_group_get_at_index( const struct lttng_action *group, unsigned int index) +{ + return lttng_action_group_borrow_mutable_at_index(group, index); +} + +LTTNG_HIDDEN +struct lttng_action *lttng_action_group_borrow_mutable_at_index( + const struct lttng_action *group, unsigned int index) { unsigned int count; const struct lttng_action_group *action_group; - const struct lttng_action * action = NULL; + struct lttng_action *action = NULL; if (lttng_action_group_get_count(group, &count) != LTTNG_ACTION_STATUS_OK) {