/*
- * Copyright (C) 2018 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2018 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
*/
#include <lttng/location-internal.h>
location_comm_view = lttng_buffer_view_from_view(view, 0,
sizeof(*location_comm));
- if (!location_comm_view.data) {
+ if (!lttng_buffer_view_is_valid(&location_comm_view)) {
goto error;
}
+
offset += location_comm_view.size;
- location_comm = (const struct lttng_trace_archive_location_comm *) view->data;
+ location_comm = (const struct lttng_trace_archive_location_comm *) location_comm_view.data;
switch ((enum lttng_trace_archive_location_type) location_comm->type) {
case LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_LOCAL:
lttng_buffer_view_from_view(view, offset,
location_comm->types.local.absolute_path_len);
- if (!absolute_path_view.data) {
+ if (!lttng_buffer_view_is_valid(&absolute_path_view)) {
goto error;
}
+
if (absolute_path_view.data[absolute_path_view.size - 1] != '\0') {
goto error;
}
offset + hostname_view.size,
location_comm->types.relay.relative_path_len);
- if (!hostname_view.data || !relative_path_view.data) {
+ if (!lttng_buffer_view_is_valid(&hostname_view) ||
+ !lttng_buffer_view_is_valid(
+ &relative_path_view)) {
goto error;
}
+
if (hostname_view.data[hostname_view.size - 1] != '\0') {
goto error;
}
{
int ret;
struct lttng_trace_archive_location_comm location_comm;
- const size_t original_buffer_size = buffer->size;
location_comm.type = (int8_t) location->type;
abort();
}
- return buffer->size - original_buffer_size;
+ return 0;
error:
return -1;
}