#define _RELAY_INDEX_H
/*
- * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com>
- * David Goulet <dgoulet@efficios.com>
- * 2015 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2013 Julien Desfossez <jdesfossez@efficios.com>
+ * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2015 Mathieu Desnoyers <mathieu.desnoyers@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.
+ * 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 <inttypes.h>
#include <common/hashtable/hashtable.h>
#include <common/index/index.h>
-#include "stream-fd.h"
-
struct relay_stream;
+struct relay_connection;
+struct lttcomm_relayd_index;
struct relay_index {
/*
* index lock nests inside stream lock.
*/
- pthread_mutex_t reflock; /* Protects refcounting. */
struct urcu_ref ref; /* Reference from getters. */
struct relay_stream *stream; /* Back ref to stream */
pthread_mutex_t lock;
/*
- * FD on which to write the index data. May differ from
- * stream->index_fd due to tracefile rotation.
+ * index file on which to write the index data. May differ from
+ * stream->index_file due to tracefile rotation.
*/
- struct stream_fd *index_fd;
+ struct lttng_index_file *index_file;
/* Index packet data. This is the data that is written on disk. */
struct ctf_packet_index index_data;
+ /* Data + padding size of this packet, filled by the data thread. */
+ uint64_t total_size;
bool has_index_data;
bool flushed;
struct relay_index *relay_index_get_by_id_or_create(struct relay_stream *stream,
uint64_t net_seq_num);
void relay_index_put(struct relay_index *index);
-int relay_index_set_fd(struct relay_index *index, struct stream_fd *index_fd,
- uint64_t data_offset);
+int relay_index_set_file(struct relay_index *index,
+ struct lttng_index_file *index_file,
+ uint64_t data_offset);
int relay_index_set_data(struct relay_index *index,
const struct ctf_packet_index *data);
int relay_index_try_flush(struct relay_index *index);
void relay_index_close_all(struct relay_stream *stream);
+void relay_index_close_partial_fd(struct relay_stream *stream);
+uint64_t relay_index_find_last(struct relay_stream *stream);
+int relay_index_switch_all_files(struct relay_stream *stream);
+int relay_index_set_control_data(struct relay_index *index,
+ const struct lttcomm_relayd_index *data,
+ unsigned int minor_version);
#endif /* _RELAY_INDEX_H */