Clean-up: relayd index: change spaces to tabs

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

diff --git a/src/bin/lttng-relayd/index.h b/src/bin/lttng-relayd/index.h
index 15c4ac8cd8201b906e458a4e819416004a9a1d1e..4364f12ffdb096179e6e736dd821388c4c4bb028 100644 (file)
--- a/src/bin/lttng-relayd/index.h
+++ b/src/bin/lttng-relayd/index.h
@@ -2,22 +2,12 @@
 #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>
@@ -26,27 +16,28 @@
 #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;
@@ -64,14 +55,19 @@ struct relay_index {
 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);
+               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 */