X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fsession.h;h=3a9b92436f3aa44601d8b65ea0b050fe06b5bce3;hp=aa2a58a98f677351f33f2c9f3523495bf61568da;hb=d7b377ed1acd4043bde353d99122e0e56fa4e975;hpb=cbf53d23cecaca9c6ec71582663c4a8254a9f285 diff --git a/src/bin/lttng-relayd/session.h b/src/bin/lttng-relayd/session.h index aa2a58a98..3a9b92436 100644 --- a/src/bin/lttng-relayd/session.h +++ b/src/bin/lttng-relayd/session.h @@ -2,22 +2,12 @@ #define _SESSION_H /* - * Copyright (C) 2013 - Julien Desfossez - * David Goulet - * 2015 - Mathieu Desnoyers + * Copyright (C) 2013 Julien Desfossez + * Copyright (C) 2013 David Goulet + * Copyright (C) 2015 Mathieu Desnoyers * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License, version 2 only, as - * published by the Free Software Foundation. + * SPDX-License-Identifier: GPL-2.0-only * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include @@ -52,6 +42,11 @@ struct relay_session { * the other cases. */ lttng_uuid sessiond_uuid; + /* + * Contains the creation time on the session daemon's end for 2.11+ + * peers. Otherwise, this contains the session creation time on the + * relay daemon's end. + */ LTTNG_OPTIONAL(time_t) creation_time; /* Must _not_ be empty for 2.4+ peers. */ char session_name[LTTNG_NAME_MAX]; @@ -134,6 +129,12 @@ struct relay_session { struct cds_list_head viewer_session_node; struct lttng_trace_chunk *current_trace_chunk; struct lttng_trace_chunk *pending_closure_trace_chunk; + /* + * Prevent live viewers from taking of copy of the chunk + * while new chunk has a temporary directory name. + */ + bool ongoing_rotation; + struct lttng_directory_handle *output_directory; struct rcu_head rcu_node; /* For call_rcu teardown. */ }; @@ -155,9 +156,6 @@ void session_put(struct relay_session *session); int session_close(struct relay_session *session); int session_abort(struct relay_session *session); -struct lttng_directory_handle *session_create_output_directory_handle( - struct relay_session *session); - void print_sessions(void); #endif /* _SESSION_H */