/*
- * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * This library 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 Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LTTNG_LOCATION_INTERNAL_H
#define LTTNG_LOCATION_INTERNAL_H
#include <lttng/location.h>
+#include <common/dynamic-buffer.h>
+#include <common/buffer-view.h>
#include <common/macros.h>
+#include <sys/types.h>
struct lttng_trace_archive_location {
enum lttng_trace_archive_location_type type;
} types;
};
+struct lttng_trace_archive_location_comm {
+ /* A value from enum lttng_trace_archive_location_type */
+ int8_t type;
+ union {
+ struct {
+ /* Includes the trailing \0. */
+ uint32_t absolute_path_len;
+ } LTTNG_PACKED local;
+ struct {
+ /* Includes the trailing \0. */
+ uint32_t hostname_len;
+ /*
+ * A value from
+ * enum lttng_trace_archive_location_relay_protocol_type.
+ */
+ int8_t protocol;
+ struct {
+ uint16_t control, data;
+ } ports;
+ /* Includes the trailing \0. */
+ uint32_t relative_path_len;
+ } LTTNG_PACKED relay;
+ } LTTNG_PACKED types;
+ /*
+ * Payload is composed of:
+ * - LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_LOCAL
+ * - absolute path, including \0
+ * - LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_RELAY
+ * - hostname, including \0
+ * - relative path, including \0
+ */
+ char payload[];
+} LTTNG_PACKED;
+
+
LTTNG_HIDDEN
struct lttng_trace_archive_location *lttng_trace_archive_location_local_create(
const char *path);
uint16_t control_port, uint16_t data_port,
const char *relative_path);
+LTTNG_HIDDEN
+ssize_t lttng_trace_archive_location_create_from_buffer(
+ const struct lttng_buffer_view *buffer,
+ struct lttng_trace_archive_location **location);
+
+LTTNG_HIDDEN
+ssize_t lttng_trace_archive_location_serialize(
+ const struct lttng_trace_archive_location *location,
+ struct lttng_dynamic_buffer *buffer);
+
LTTNG_HIDDEN
void lttng_trace_archive_location_destroy(
struct lttng_trace_archive_location *location);