add ec_node_bypass

[protos/libecoli.git] / include / ecoli_node_bypass.h

diff --git a/include/ecoli_node_bypass.h b/include/ecoli_node_bypass.h
new file mode 100644 (file)
index 0000000..a5efb46
--- /dev/null
+++ b/include/ecoli_node_bypass.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2019, Olivier MATZ <zer0@droids-corp.org>
+ */
+
+/**
+ * A node that does nothing else than calling the child node.
+ * It can be helpful to build loops in a node graph.
+ */
+
+#ifndef ECOLI_NODE_BYPASS_
+#define ECOLI_NODE_BYPASS_
+
+#include <ecoli_node.h>
+
+struct ec_node *ec_node_bypass(const char *id, struct ec_node *node);
+int ec_node_bypass_set_child(struct ec_node *gen_node, struct ec_node *child);
+
+#endif