#include <urcu/ref.h>
#include <common/hashtable/hashtable.h>
+#include <common/trace-chunk.h>
#include "session.h"
*/
struct cds_list_head session_list; /* RCU list. */
pthread_mutex_t session_list_lock; /* Protects list updates. */
+ /* Once set, the current trace chunk of a viewer must not change. */
+ struct lttng_trace_chunk *current_trace_chunk;
};
struct relay_viewer_session *viewer_session_create(void);
void viewer_session_destroy(struct relay_viewer_session *vsession);
void viewer_session_close(struct relay_viewer_session *vsession);
-int viewer_session_attach(struct relay_viewer_session *vsession,
+enum lttng_viewer_attach_return_code viewer_session_attach(
+ struct relay_viewer_session *vsession,
struct relay_session *session);
int viewer_session_is_attached(struct relay_viewer_session *vsession,
struct relay_session *session);
+void viewer_session_close_one_session(struct relay_viewer_session *vsession,
+ struct relay_session *session);
+int viewer_session_set_trace_chunk_copy(struct relay_viewer_session *vsession,
+ struct lttng_trace_chunk *relay_session_trace_chunk);
#endif /* _VIEWER_SESSION_H */