From 3bab0c9c063fb933e212d8a46954473949c2448e Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Fri, 8 Mar 2019 15:21:01 +0100
Subject: [PATCH] node, path: add getters for signals

---
 include/villas/node.h | 1 +
 include/villas/path.h | 2 ++
 lib/node.c            | 5 +++++
 lib/path.c            | 5 +++++
 4 files changed, 13 insertions(+)

diff --git a/include/villas/node.h b/include/villas/node.h
index 2b2f7fb08..0275343d5 100644
--- a/include/villas/node.h
+++ b/include/villas/node.h
@@ -202,6 +202,7 @@ bool node_is_valid_name(const char *name);
 
 bool node_is_enabled(const struct node *n);
 
+struct vlist * node_get_signals(struct node *n, enum node_dir dir);
 
 #ifdef __cplusplus
 }
diff --git a/include/villas/path.h b/include/villas/path.h
index 0eaaf4b99..e899fe036 100644
--- a/include/villas/path.h
+++ b/include/villas/path.h
@@ -163,6 +163,8 @@ bool path_is_enabled(const struct path *p);
 
 bool path_is_reversed(const struct path *p);
 
+struct vlist * path_get_signals(struct path *p);
+
 /** @} */
 
 #ifdef __cplusplus
diff --git a/lib/node.c b/lib/node.c
index a2248a843..8a38ff267 100644
--- a/lib/node.c
+++ b/lib/node.c
@@ -613,4 +613,9 @@ bool node_is_enabled(const struct node *n)
 	return n->enabled;
 }
 
+struct vlist * node_get_signals(struct node *n, enum node_dir dir)
+{
+	struct node_direction *nd = dir == NODE_DIR_IN ? &n->in : &n->out;
+
+	return node_direction_get_signals(nd);
 }
diff --git a/lib/path.c b/lib/path.c
index 22b12f4c5..177573529 100644
--- a/lib/path.c
+++ b/lib/path.c
@@ -754,3 +754,8 @@ bool path_is_reversed(const struct path *p)
 {
 	return p->reverse;
 }
+
+struct vlist * path_get_signals(struct path *p)
+{
+	return &p->signals;
+}