docs: Add supported versions and fix-backport policy

[lttng-tools.git] / src / bin / lttng-relayd / session.h

diff --git a/src/bin/lttng-relayd/session.h b/src/bin/lttng-relayd/session.h
deleted file mode 100644 (file)
index 698e8ef..0000000
--- a/src/bin/lttng-relayd/session.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com>
- *                      David Goulet <dgoulet@efficios.com>
- *
- * 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.
- *
- * 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.
- */
-
-#ifndef _SESSION_H
-#define _SESSION_H
-
-#include <limits.h>
-#include <inttypes.h>
-#include <pthread.h>
-
-#include <common/hashtable/hashtable.h>
-
-/*
- * Represents a session for the relay point of view
- */
-struct relay_session {
-       /*
-        * This session id is used to identify a set of stream to a tracing session
-        * but also make sure we have a unique session id associated with a session
-        * daemon which can provide multiple data source.
-        */
-       uint64_t id;
-       struct lttcomm_sock *sock;
-       char session_name[NAME_MAX];
-       char hostname[HOST_NAME_MAX];
-       uint32_t live_timer;
-       struct lttng_ht_node_ulong session_n;
-       struct rcu_head rcu_node;
-       uint32_t viewer_attached;
-       uint32_t stream_count;
-       /* Tell if this session is for a snapshot or not. */
-       unsigned int snapshot:1;
-
-       /*
-        * Indicate version protocol for this session. This is especially useful
-        * for the data thread that has no idea which version it operates on since
-        * linking control/data sockets is non trivial.
-        */
-       uint64_t minor;
-       uint64_t major;
-       /*
-        * Flag checked and exchanged with uatomic_cmpxchg to tell the
-        * viewer-side if new streams got added since the last check.
-        */
-       unsigned long new_streams;
-
-       /*
-        * Used to synchronize the process where we flag every streams readiness
-        * for the viewer when the streams_sent message is received and the viewer
-        * process of sending those streams.
-        */
-       pthread_mutex_t viewer_ready_lock;
-};
-
-struct relay_session *session_find_by_id(struct lttng_ht *ht, uint64_t id);
-
-#endif /* _SESSION_H */