lib: add bt_graph_add_simple_sink_component()

[babeltrace.git] / include / babeltrace2 / graph / graph.h

diff --git a/include/babeltrace2/graph/graph.h b/include/babeltrace2/graph/graph.h
index 30459fc497a0dd74ef0b0084fee50a2b35d385a9..06e3dc44c86c53d7489589fd145039240525b20d 100644 (file)
--- a/include/babeltrace2/graph/graph.h
+++ b/include/babeltrace2/graph/graph.h
@@ -91,6 +91,32 @@ typedef bt_graph_listener_func_status
 
 typedef void (* bt_graph_listener_removed_func)(void *data);
 
+typedef enum bt_graph_simple_sink_component_init_func_status {
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_OK              = __BT_FUNC_STATUS_OK,
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_ERROR           = __BT_FUNC_STATUS_ERROR,
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_INIT_FUNC_STATUS_MEMORY_ERROR    = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_graph_simple_sink_component_init_func_status;
+
+typedef bt_graph_simple_sink_component_init_func_status
+(*bt_graph_simple_sink_component_init_func)(
+               bt_self_component_port_input_message_iterator *iterator,
+               void *data);
+
+typedef enum bt_graph_simple_sink_component_consume_func_status {
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_OK                   = __BT_FUNC_STATUS_OK,
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_ERROR                = __BT_FUNC_STATUS_ERROR,
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_MEMORY_ERROR =       __BT_FUNC_STATUS_MEMORY_ERROR,
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_AGAIN                = __BT_FUNC_STATUS_AGAIN,
+       BT_GRAPH_SIMPLE_SINK_COMPONENT_CONSUME_FUNC_STATUS_END                  = __BT_FUNC_STATUS_END,
+} bt_graph_simple_sink_component_consume_func_status;
+
+typedef bt_graph_simple_sink_component_consume_func_status
+(*bt_graph_simple_sink_component_consume_func)(
+               bt_self_component_port_input_message_iterator *iterator,
+               void *data);
+
+typedef void (*bt_graph_simple_sink_component_finalize_func)(void *data);
+
 extern bt_graph *bt_graph_create(void);
 
 typedef enum bt_graph_add_component_status {
@@ -142,6 +168,13 @@ bt_graph_add_sink_component_with_init_method_data(
                void *init_method_data, bt_logging_level log_level,
                const bt_component_sink **component);
 
+extern bt_graph_add_component_status
+bt_graph_add_simple_sink_component(bt_graph *graph, const char *name,
+               bt_graph_simple_sink_component_init_func init_func,
+               bt_graph_simple_sink_component_consume_func consume_func,
+               bt_graph_simple_sink_component_finalize_func finalize_func,
+               void *user_data, const bt_component_sink **component);
+
 typedef enum bt_graph_connect_ports_status {
        BT_GRAPH_CONNECT_PORTS_STATUS_OK                = __BT_FUNC_STATUS_OK,
        BT_GRAPH_CONNECT_PORTS_STATUS_ERROR             = __BT_FUNC_STATUS_ERROR,