+++ /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 <limits.h>
-#include <urcu.h>
-#include <urcu/wfqueue.h>
-#include <urcu/list.h>
-
-#include <common/hashtable/hashtable.h>
-#include <common/index/ctf-index.h>
-
-#include "ctf-trace.h"
-#include "session.h"
-
-/*
- * Queue used to enqueue relay requests
- */
-struct relay_cmd_queue {
- struct cds_wfq_queue queue;
- int32_t futex;
-};
-
-enum connection_type {
- RELAY_DATA = 1,
- RELAY_CONTROL = 2,
- RELAY_VIEWER_COMMAND = 3,
- RELAY_VIEWER_NOTIFICATION = 4,
-};
-
-/*
- * 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;
- /* protocol version to use for this session */
- uint32_t major;
- uint32_t minor;
- uint64_t session_id;
- struct cds_list_head recv_head;
- unsigned int version_check_done:1;
-};
-
-struct relay_local_data {
- struct lttng_ht *sessions_ht;
-};
-
-extern char *opt_output_path;
-
-/*
- * Contains stream indexed by ID. This is important since many commands lookup
- * streams only by ID thus also keeping them in this hash table makes the
- * search O(1) instead of iterating over the ctf_traces_ht of the session.
- */
-extern struct lttng_ht *relay_streams_ht;
-
-extern struct lttng_ht *viewer_streams_ht;
-extern struct lttng_ht *indexes_ht;
-
-extern const char *tracing_group_name;
-
-extern const char * const config_section_name;
-
-void lttng_relay_notify_ready(void);
-
-#endif /* LTTNG_RELAYD_H */