/*
- * 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>
#include <common/macros.h>
#include <stdlib.h>
+#include <common/error.h>
static
struct lttng_trace_archive_location *lttng_trace_archive_location_create(
goto end;
}
+ urcu_ref_init(&location->ref);
location->type = type;
end:
return location;
}
-LTTNG_HIDDEN
-void lttng_trace_archive_location_destroy(
- struct lttng_trace_archive_location *location)
+static
+void trace_archive_location_destroy_ref(struct urcu_ref *ref)
{
- if (!location) {
- return;
- }
+ struct lttng_trace_archive_location *location =
+ container_of(ref, struct lttng_trace_archive_location, ref);
switch (location->type) {
case LTTNG_TRACE_ARCHIVE_LOCATION_TYPE_LOCAL:
free(location);
}
+LTTNG_HIDDEN
+void lttng_trace_archive_location_get(struct lttng_trace_archive_location *location)
+{
+ urcu_ref_get(&location->ref);
+}
+
+LTTNG_HIDDEN
+void lttng_trace_archive_location_put(struct lttng_trace_archive_location *location)
+{
+ if (!location) {
+ return;
+ }
+
+ urcu_ref_put(&location->ref, trace_archive_location_destroy_ref);
+}
+
LTTNG_HIDDEN
struct lttng_trace_archive_location *lttng_trace_archive_location_local_create(
const char *absolute_path)
end:
return location;
error:
- lttng_trace_archive_location_destroy(location);
+ lttng_trace_archive_location_put(location);
return NULL;
}
end:
return location;
error:
- lttng_trace_archive_location_destroy(location);
+ lttng_trace_archive_location_put(location);
return NULL;
}