Move to kernel style SPDX license identifiers

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

diff --git a/src/lib/graph/component-sink.c b/src/lib/graph/component-sink.c
index 6cb9187ceee61df6cea0be0002fd9dc4a7cd5090..f3093b2ac3f3ffbdf63ee4cf7bf2c537ae8ba422 100644 (file)
--- a/src/lib/graph/component-sink.c
+++ b/src/lib/graph/component-sink.c
@@ -1,39 +1,26 @@
 /*
+ * SPDX-License-Identifier: MIT
+ *
  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
  * Copyright 2015 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-SINK"
-#include "lib/lib-logging.h"
+#include "lib/logging.h"
 
 #include "common/assert.h"
 #include "lib/assert-pre.h"
+#include "lib/assert-post.h"
 #include "compat/compiler.h"
 #include <babeltrace2/value.h>
-#include <babeltrace2/graph/self-component-sink.h>
-#include <babeltrace2/graph/component-sink-const.h>
+#include <babeltrace2/graph/self-component.h>
+#include <babeltrace2/graph/component.h>
 #include <babeltrace2/graph/graph.h>
 
 #include "component-sink.h"
 #include "component.h"
+#include "graph.h"
+#include "lib/func-status.h"
 
 BT_HIDDEN
 void bt_component_sink_destroy(struct bt_component *component)
@@ -46,9 +33,12 @@ struct bt_component *bt_component_sink_create(
 {
        struct bt_component_sink *sink = NULL;
 
+       BT_ASSERT_PRE_NO_ERROR();
+
        sink = g_new0(struct bt_component_sink, 1);
        if (!sink) {
-               BT_LOGE_STR("Failed to allocate one sink component.");
+               BT_LIB_LOGE_APPEND_CAUSE(
+                       "Failed to allocate one sink component.");
                goto end;
        }
 
@@ -62,12 +52,12 @@ bt_component_sink_borrow_class_const(
 {
        struct bt_component_class *cls;
 
-       BT_ASSERT_PRE_NON_NULL(component, "Component");
+       BT_ASSERT_PRE_DEV_NON_NULL(component, "Component");
 
        cls = component->parent.class;
 
-       BT_ASSERT(cls);
-       BT_ASSERT(cls->type == BT_COMPONENT_CLASS_TYPE_SINK);
+       BT_ASSERT_DBG(cls);
+       BT_ASSERT_DBG(cls->type == BT_COMPONENT_CLASS_TYPE_SINK);
 
        return (bt_component_class_sink *) cls;
 }
@@ -113,25 +103,26 @@ bt_self_component_sink_borrow_input_port_by_index(
                (void *) component, index);
 }
 
-enum bt_self_component_status bt_self_component_sink_add_input_port(
+enum bt_self_component_add_port_status bt_self_component_sink_add_input_port(
                struct bt_self_component_sink *self_comp,
                const char *name, void *user_data,
                struct bt_self_component_port_input **self_port)
 {
-       enum bt_self_component_status status;
+       enum bt_self_component_add_port_status status;
        struct bt_port *port = NULL;
        struct bt_component *comp = (void *) self_comp;
 
+       BT_ASSERT_PRE_NO_ERROR();
+
        /* bt_component_add_input_port() logs details/errors */
        status = bt_component_add_input_port(comp, name, user_data, &port);
-       if (status != BT_SELF_COMPONENT_STATUS_OK) {
+       if (status != BT_FUNC_STATUS_OK) {
                goto end;
        }
 
        if (self_port) {
                /* Move reference to user */
                *self_port = (void *) port;
-               port = NULL;
        }
 
 end:
@@ -139,6 +130,16 @@ end:
        return status;
 }
 
+bt_bool bt_self_component_sink_is_interrupted(
+               const struct bt_self_component_sink *self_comp)
+{
+       struct bt_component *comp = (void *) self_comp;
+
+       BT_ASSERT_PRE_NON_NULL(comp, "Component");
+       return (bt_bool) bt_graph_is_interrupted(
+               bt_component_borrow_graph(comp));
+}
+
 void bt_component_sink_get_ref(
                const struct bt_component_sink *component_sink)
 {