X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fload.h;h=794f04fad68733bc56140f0f702a2acc9b9fe703;hp=d0adb74ee0e49c0a6d2838f2175cc9c1b93e1d71;hb=2463b7879c00298daa79744cdaae82ac061a4ed8;hpb=d13d3ec74ca6c102989e0fc51e6d433fdfa8b9ae

diff --git a/include/lttng/load.h b/include/lttng/load.h
index d0adb74ee..794f04fad 100644
--- a/include/lttng/load.h
+++ b/include/lttng/load.h
@@ -1,19 +1,9 @@
 /*
- * Copyright (C) 2014 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *                      David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2014 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_LOAD_H
@@ -64,6 +54,47 @@ const char *lttng_load_session_attr_get_input_url(
 int lttng_load_session_attr_get_overwrite(
 	struct lttng_load_session_attr *attr);
 
+/*
+ * Return the destination URL configuration override attribute. This attribute
+ * indicates a destination URL override to be applied during the loading of the
+ * configuration.
+ *
+ * NULL indicates no override will be applied on configuration load.
+ */
+const char *lttng_load_session_attr_get_override_url(
+	struct lttng_load_session_attr *attr);
+
+/*
+ * Return the configuration override control URL attribute. This attribute
+ * indicates a control URL override to be applied during the loading of the
+ * configuration(s).
+ *
+ * NULL indicates no control URL override will be applied on configuration load.
+ */
+const char *lttng_load_session_attr_get_override_ctrl_url(
+	struct lttng_load_session_attr *attr);
+
+/*
+ * Return the configuration override data URL attribute. This attribute
+ * indicates a data URL override to be applied during the loading of the
+ * configuration(s).
+ *
+ * NULL indicates no data URL override will be applied on configuration load.
+ */
+const char *lttng_load_session_attr_get_override_data_url(
+	struct lttng_load_session_attr *attr);
+
+/*
+ * Return the configuration override session name attribute.
+ * This attribute indicates a session name override to be applied during
+ * the loading of the configuration(s).
+ *
+ * NULL indicates no session name override will be applied on configuration
+ * load.
+ */
+const char *lttng_load_session_attr_get_override_session_name(
+	struct lttng_load_session_attr *attr);
+
 /*
  * Load session attribute setter family of functions.
  *
@@ -89,12 +120,67 @@ int lttng_load_session_attr_set_input_url(
 
 /*
  * Set the overwrite attribute. If set to true, current sessions matching the
- * loaded sessions will be destroyed and the replaced by the sessions being
+ * loaded sessions will be destroyed and be replaced by the session(s) being
  * loaded.
  */
 int lttng_load_session_attr_set_overwrite(
 	struct lttng_load_session_attr *attr, int overwrite);
 
+/*
+ * The following setter are for overriding sessions attributes during the
+ * loading of a configuration files. Those attributes prevail upon those
+ * specified in the loaded configuration file.
+ * */
+
+/*
+ * Set the url override attribute.
+ *
+ * Supported format:
+ *    file://TRACEPATH
+ *    NETPROTO://(HOST | IPADDR)[:CTRLPORT[:DATAPORT]][/TRACEPATH]
+ *
+ *     Where NETPROTO is one of {tcp, tcp6}
+ *
+ * See lttng-create(1) for more detail.
+ */
+int lttng_load_session_attr_set_override_url(
+	struct lttng_load_session_attr *attr, const char *url);
+
+/*
+ * Set the control url override attribute.
+ *
+ * Supported format:
+ *     NETPROTO://(HOST | IPADDR)[:PORT][/TRACEPATH]
+ *
+ *     Where NETPROTO is one of {tcp, tcp6}
+ *
+ * See lttng-create(1) for more detail.
+ */
+int lttng_load_session_attr_set_override_ctrl_url(
+	struct lttng_load_session_attr *attr, const char *url);
+
+/*
+ * Set the data url override attribute.
+ *
+ * Supported format:
+ *     NETPROTO://(HOST | IPADDR)[:PORT][/TRACEPATH]
+ *
+ *     Where NETPROTO is one of {tcp, tcp6}
+ *
+ * See lttng-create(1) for more detail.
+ */
+int lttng_load_session_attr_set_override_data_url(
+	struct lttng_load_session_attr *attr, const char *url);
+
+/*
+ * Set the session name override attribute.
+ *
+ * Loading a configuration file defining multiple sessions will fail if a
+ * session name is provided.
+ */
+int lttng_load_session_attr_set_override_session_name(
+	struct lttng_load_session_attr *attr, const char *session_name);
+
 /*
  * Load session configuration(s).
  *