struct lttng_trace_chunk *
lttng_trace_chunk_registry_publish_chunk(
struct lttng_trace_chunk_registry *registry,
- uint64_t session_id, struct lttng_trace_chunk *chunk)
+ uint64_t session_id,
+ struct lttng_trace_chunk *chunk)
+{
+ bool unused;
+
+ return lttng_trace_chunk_registry_publish_chunk_published(
+ registry, session_id, chunk, &unused);
+}
+
+struct lttng_trace_chunk *
+lttng_trace_chunk_registry_publish_chunk_published(
+ struct lttng_trace_chunk_registry *registry,
+ uint64_t session_id, struct lttng_trace_chunk *chunk,
+ bool *previously_published)
{
struct lttng_trace_chunk_registry_element *element;
unsigned long element_hash;
element->registry = registry;
/* Acquire a reference for the caller. */
if (lttng_trace_chunk_get(&element->chunk)) {
+ *previously_published = false;
break;
} else {
/*
if (lttng_trace_chunk_get(published_chunk)) {
lttng_trace_chunk_put(&element->chunk);
element = published_element;
+ *previously_published = true;
break;
}
/*