lib, bt2: add precondition check for port name unicity

[babeltrace.git] / src / lib / graph / component-filter.c

diff --git a/src/lib/graph/component-filter.c b/src/lib/graph/component-filter.c
index e805f8dadf95c29290057cd00f34fabb7d1a525c..3541514fbac87009dba6c22ef98847f1b8c1369f 100644 (file)
--- a/src/lib/graph/component-filter.c
+++ b/src/lib/graph/component-filter.c
@@ -1,24 +1,8 @@
 /*
+ * SPDX-License-Identifier: MIT
+ *
  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
  * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
  */
 
 #define BT_LOG_TAG "LIB/COMPONENT-FILTER"
@@ -28,8 +12,8 @@
 #include "lib/assert-pre.h"
 #include "compat/compiler.h"
 #include <babeltrace2/value.h>
-#include <babeltrace2/graph/self-component-filter.h>
-#include <babeltrace2/graph/component-filter-const.h>
+#include <babeltrace2/graph/self-component.h>
+#include <babeltrace2/graph/component.h>
 #include <babeltrace2/graph/graph.h>
 
 #include "component-filter.h"
@@ -125,6 +109,7 @@ enum bt_self_component_add_port_status bt_self_component_filter_add_output_port(
        struct bt_port *port = NULL;
 
        BT_ASSERT_PRE_NO_ERROR();
+       BT_ASSERT_PRE_OUTPUT_PORT_NAME_UNIQUE(comp, name);
 
        /* bt_component_add_output_port() logs details and errors */
        status = bt_component_add_output_port(comp, name, user_data, &port);
@@ -194,6 +179,7 @@ enum bt_self_component_add_port_status bt_self_component_filter_add_input_port(
        struct bt_component *comp = (void *) self_comp;
 
        BT_ASSERT_PRE_NO_ERROR();
+       BT_ASSERT_PRE_INPUT_PORT_NAME_UNIQUE(comp, name);
 
        /* bt_component_add_input_port() logs details/errors */
        status = bt_component_add_input_port(comp, name, user_data, &port);