Fix: headers: make static inline upcasts compatible with C++

[deliverable/babeltrace.git] / include / babeltrace / graph / component-class-sink.h

diff --git a/include/babeltrace/graph/component-class-sink.h b/include/babeltrace/graph/component-class-sink.h
index 45e701399e29f0d6d2c06302e4ac7c268e739a72..a34dcfd6ea4379b0b67f1cfac8fb80fd09daa5e0 100644 (file)
--- a/include/babeltrace/graph/component-class-sink.h
+++ b/include/babeltrace/graph/component-class-sink.h
@@ -2,6 +2,7 @@
 #define BABELTRACE_GRAPH_COMPONENT_CLASS_SINK_H
 
 /*
+ * 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
@@ -23,21 +24,101 @@
  * SOFTWARE.
  */
 
+#include <stdint.h>
+
+/* For bt_self_component_status */
+#include <babeltrace/graph/self-component.h>
+
+/* For bt_query_status */
+#include <babeltrace/graph/component-class.h>
+
+/* For bt_component_class_status */
+#include <babeltrace/graph/component-class-const.h>
+
+/*
+ * For bt_component_class, bt_component_class_sink, bt_port_output,
+ * bt_query_executor, bt_self_component_class_sink,
+ * bt_self_component_sink, bt_self_component_port_input, bt_value,
+ * __BT_UPCAST
+ */
+#include <babeltrace/types.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-struct bt_component_class;
-struct bt_component_class_sink;
+typedef bt_self_component_status (*bt_component_class_sink_init_method)(
+               bt_self_component_sink *self_component,
+               const bt_value *params, void *init_method_data);
+
+typedef void (*bt_component_class_sink_finalize_method)(
+               bt_self_component_sink *self_component);
+
+typedef bt_query_status
+(*bt_component_class_sink_query_method)(
+               bt_self_component_class_sink *comp_class,
+               const bt_query_executor *query_executor,
+               const char *object, const bt_value *params,
+               const bt_value **result);
+
+typedef bt_self_component_status
+(*bt_component_class_sink_accept_input_port_connection_method)(
+               bt_self_component_sink *self_component,
+               bt_self_component_port_input *self_port,
+               const bt_port_output *other_port);
+
+typedef bt_self_component_status
+(*bt_component_class_sink_input_port_connected_method)(
+               bt_self_component_sink *self_component,
+               bt_self_component_port_input *self_port,
+               const bt_port_output *other_port);
+
+typedef bt_self_component_status
+(*bt_component_class_sink_graph_is_configured_method)(
+               bt_self_component_sink *self_component);
+
+typedef bt_self_component_status (*bt_component_class_sink_consume_method)(
+       bt_self_component_sink *self_component);
 
 static inline
-struct bt_component_class *
-bt_component_class_sink_borrow_component_class(
-               struct bt_component_class_sink *comp_cls_sink)
+bt_component_class *bt_component_class_sink_as_component_class(
+               bt_component_class_sink *comp_cls_sink)
 {
-       return (void *) comp_cls_sink;
+       return __BT_UPCAST(bt_component_class, comp_cls_sink);
 }
 
+extern
+bt_component_class_sink *bt_component_class_sink_create(
+               const char *name,
+               bt_component_class_sink_consume_method method);
+
+extern bt_component_class_status bt_component_class_sink_set_init_method(
+               bt_component_class_sink *comp_class,
+               bt_component_class_sink_init_method method);
+
+extern bt_component_class_status bt_component_class_sink_set_finalize_method(
+               bt_component_class_sink *comp_class,
+               bt_component_class_sink_finalize_method method);
+
+extern bt_component_class_status
+bt_component_class_sink_set_accept_input_port_connection_method(
+               bt_component_class_sink *comp_class,
+               bt_component_class_sink_accept_input_port_connection_method method);
+
+extern bt_component_class_status
+bt_component_class_sink_set_input_port_connected_method(
+               bt_component_class_sink *comp_class,
+               bt_component_class_sink_input_port_connected_method method);
+
+extern bt_component_class_status
+bt_component_class_sink_set_graph_is_configured_method(
+               bt_component_class_sink *comp_class,
+               bt_component_class_sink_graph_is_configured_method method);
+
+extern bt_component_class_status bt_component_class_sink_set_query_method(
+               bt_component_class_sink *comp_class,
+               bt_component_class_sink_query_method method);
+
 #ifdef __cplusplus
 }
 #endif