X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=fa7aa82bd540fc1227076f665ff6d24fd27b4b57;hp=6262750866db73d16f193ebe00e7c34475a1e3c7;hb=410b78a0be5045a1e0d85bdf3b3e0f2288825f0d;hpb=f3ce6946ed9508129491909fd56b61026bc0f054

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 626275086..fa7aa82bd 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -38,6 +38,7 @@
 #include <lttng/channel.h>
 #include <lttng/channel-internal.h>
 #include <lttng/rotate-internal.h>
+#include <lttng/location-internal.h>
 #include <common/string-utils/string-utils.h>
 
 #include "channel.h"
@@ -711,6 +712,8 @@ static int list_lttng_kernel_events(char *channel_name,
 			(*events)[i].type = LTTNG_EVENT_SYSCALL;
 			break;
 		case LTTNG_KERNEL_ALL:
+			/* fall-through. */
+		default:
 			assert(0);
 			break;
 		}
@@ -2092,8 +2095,7 @@ static int _cmd_enable_event(struct ltt_session *session,
 			ret = validate_ust_event_name(event->name);
 			if (ret) {
 			        WARN("Userspace event name %s failed validation.",
-						event->name ?
-						event->name : "NULL");
+						event->name);
 				ret = LTTNG_ERR_INVALID_EVENT_NAME;
 				goto error;
 			}
@@ -4560,6 +4562,14 @@ int cmd_rotate_session(struct ltt_session *session,
 	session->current_archive_id++;
 	session->rotate_pending = true;
 	session->rotation_state = LTTNG_ROTATION_STATE_ONGOING;
+	ret = notification_thread_command_session_rotation_ongoing(
+			notification_thread_handle,
+			session->name, session->uid, session->gid,
+			session->current_archive_id);
+	if (ret != LTTNG_OK) {
+		ERR("Failed to notify notification thread that a session rotation is ongoing for session %s",
+				session->name);
+	}
 
 	/*
 	 * Create the path name for the next chunk.
@@ -4672,13 +4682,29 @@ int cmd_rotate_session(struct ltt_session *session,
 		 * session_list locks.
 		 */
 		if (!session->kernel_session && !ust_active) {
+			struct lttng_trace_archive_location *location;
+
+			session->rotate_pending = false;
+			session->rotation_state = LTTNG_ROTATION_STATE_COMPLETED;
 			ret = rename_complete_chunk(session, now);
 			if (ret < 0) {
 				ERR("Failed to rename completed rotation chunk");
 				goto end;
 			}
-			session->rotate_pending = false;
-			session->rotation_state = LTTNG_ROTATION_STATE_COMPLETED;
+
+			/* Ownership of location is transferred. */
+			location = session_get_trace_archive_location(session);
+			ret = notification_thread_command_session_rotation_completed(
+					notification_thread_handle,
+					session->name,
+					session->uid,
+					session->gid,
+					session->current_archive_id,
+					location);
+			if (ret != LTTNG_OK) {
+				ERR("Failed to notify notification thread that rotation is complete for session %s",
+						session->name);
+			}
 		}
 	}