/*
- * core.c
+ * SPDX-License-Identifier: LGPL-2.1-only
*
* Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@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 as published by the Free Software Foundation; only
- * version 2.1 of the License.
- *
- * 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 <usterr-signal-safe.h>
-volatile enum ust_loglevel ust_loglevel;
+volatile enum ust_err_loglevel ust_err_loglevel;
+
+void ust_err_init(void)
+{
+ char *ust_debug;
+
+ if (ust_err_loglevel == UST_ERR_LOGLEVEL_UNKNOWN) {
+ /*
+ * This getenv is not part of lttng_ust_getenv() because it
+ * is required to print ERR() performed during getenv
+ * initialization.
+ */
+ ust_debug = getenv("LTTNG_UST_DEBUG");
+ if (ust_debug)
+ ust_err_loglevel = UST_ERR_LOGLEVEL_DEBUG;
+ else
+ ust_err_loglevel = UST_ERR_LOGLEVEL_NORMAL;
+ }
+}