2 * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com>
3 * David Goulet <dgoulet@efficios.com>
4 * 2016 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License, version 2 only, as
8 * published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * You should have received a copy of the GNU General Public License along with
16 * this program; if not, write to the Free Software Foundation, Inc., 51
17 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 #include "ctf-index.h"
28 struct lttng_index_file
{
37 * create and open have refcount of 1. Use put to decrement the
38 * refcount. Destroys when reaching 0. Use "get" to increment refcount.
40 struct lttng_index_file
*lttng_index_file_create(char *path_name
,
41 char *stream_name
, int uid
, int gid
, uint64_t size
,
42 uint64_t count
, uint32_t major
, uint32_t minor
);
43 struct lttng_index_file
*lttng_index_file_open(const char *path_name
,
44 const char *channel_name
, uint64_t tracefile_count
,
45 uint64_t tracefile_count_current
);
46 int lttng_index_file_write(const struct lttng_index_file
*index_file
,
47 const struct ctf_packet_index
*element
);
48 int lttng_index_file_read(const struct lttng_index_file
*index_file
,
49 struct ctf_packet_index
*element
);
51 void lttng_index_file_get(struct lttng_index_file
*index_file
);
52 void lttng_index_file_put(struct lttng_index_file
*index_file
);
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