+++ /dev/null
-/*
- * Copyright (C) 2012 - 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 LTTNG_RELAYD_H
-#define LTTNG_RELAYD_H
-
-#define _LGPL_SOURCE
-#include <urcu.h>
-#include <urcu/wfqueue.h>
-
-/*
- * Queue used to enqueue relay requests
- */
-struct relay_cmd_queue {
- struct cds_wfq_queue queue;
- int32_t futex;
-};
-
-enum connection_type {
- RELAY_DATA,
- RELAY_CONTROL,
-};
-
-/*
- * Represents a session for the relay point of view
- */
-struct relay_session {
- uint64_t id;
- struct lttcomm_sock *sock;
- unsigned int version_check_done:1;
-};
-
-/*
- * Represents a stream in the relay
- */
-struct relay_stream {
- uint64_t stream_handle;
- uint64_t seq;
- struct lttng_ht_node_ulong stream_n;
- struct relay_session *session;
- struct rcu_head rcu_node;
- int fd;
-};
-
-/*
- * Internal structure to map a socket with the corresponding session.
- * A hashtable indexed on the socket FD is used for the lookups.
- */
-struct relay_command {
- struct lttcomm_sock *sock;
- struct relay_session *session;
- struct cds_wfq_node node;
- struct lttng_ht_node_ulong sock_n;
- struct rcu_head rcu_node;
- enum connection_type type;
-};
-
-#endif /* LTTNG_RELAYD_H */