Document libbabeltrace2's C API

[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 9c66bda7932b1f2ea30c6da8fef05ea4cd60dd79..7a24fed9b39c1fb515c2142cb85da7998b63948c 100644 (file)
--- a/src/lib/graph/component-sink.c
+++ b/src/lib/graph/component-sink.c
@@ -26,14 +26,16 @@
 
 #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
@@ -47,6 +49,8 @@ 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_LIB_LOGE_APPEND_CAUSE(
@@ -64,12 +68,12 @@ 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;
 }
@@ -124,6 +128,8 @@ enum bt_self_component_add_port_status bt_self_component_sink_add_input_port(
        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_FUNC_STATUS_OK) {
@@ -133,7 +139,6 @@ enum bt_self_component_add_port_status bt_self_component_sink_add_input_port(
        if (self_port) {
                /* Move reference to user */
                *self_port = (void *) port;
-               port = NULL;
        }
 
 end:
@@ -141,6 +146,16 @@ 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)
 {