#include "consumer.h"
+/*
+ * Create a consumer stream.
+ *
+ * The channel lock MUST be acquired.
+ */
+struct lttng_consumer_stream *consumer_stream_create(
+ struct lttng_consumer_channel *channel,
+ uint64_t channel_key,
+ uint64_t stream_key,
+ const char *channel_name,
+ uint64_t relayd_id,
+ uint64_t session_id,
+ struct lttng_trace_chunk *trace_chunk,
+ int cpu,
+ int *alloc_ret,
+ enum consumer_channel_type type,
+ unsigned int monitor);
+
/*
* Close stream's file descriptors and, if needed, close stream also on the
* relayd side.
uint64_t session_id);
/*
- * Create the output files of a local stream.
+ * Create the output files of a local stream.
*
* This must be called with the channel's and the stream's lock held.
*/
*/
int consumer_stream_rotate_output_files(struct lttng_consumer_stream *stream);
+/*
+ * Indicates whether or not a stream is logically deleted. A deleted stream
+ * should no longer be used; its existence is only garanteed by the RCU lock
+ * held by the caller.
+ *
+ * This function must be called with the RCU read side lock held.
+ */
+bool consumer_stream_is_deleted(struct lttng_consumer_stream *stream);
+
#endif /* LTTNG_CONSUMER_STREAM_H */