/*
* Copyright (C) 2013 David Goulet <dgoulet@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_CTL_HELPER_H
void **user_payload_buf, void **user_cmd_header_buf,
size_t *user_cmd_header_len);
+/*
+ * Sends the lttcomm message to the session daemon and fills the reply payload.
+ *
+ * Return the size of the received data on success or else a negative lttng
+ * error code.
+ */
+LTTNG_HIDDEN
+int lttng_ctl_ask_sessiond_payload(struct lttng_payload_view *message,
+ struct lttng_payload *reply);
+
/*
* Calls lttng_ctl_ask_sessiond_fds_varlen() with no expected command header.
*/
-static inline
-int lttng_ctl_ask_sessiond_varlen_no_cmd_header(struct lttcomm_session_msg *lsm,
- void *vardata, size_t vardata_len, void **user_payload_buf)
+static inline int lttng_ctl_ask_sessiond_varlen_no_cmd_header(
+ struct lttcomm_session_msg *lsm,
+ const void *vardata,
+ size_t vardata_len,
+ void **user_payload_buf)
{
return lttng_ctl_ask_sessiond_fds_varlen(lsm, NULL, 0, vardata,
vardata_len, user_payload_buf, NULL, NULL);