From 494a0ee4ac99ee6603a1b8be8ff7af7efe6c9d50 Mon Sep 17 00:00:00 2001
From: Florian Pose <fp@igh.de>
Date: Tue, 14 Oct 2008 09:56:38 +0000
Subject: [PATCH] Added ec_slave_config_find_voe_handler().

---
 master/slave_config.c | 20 ++++++++++++++++++++
 master/slave_config.h |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/master/slave_config.c b/master/slave_config.c
index 915ca0bd..77c30b42 100644
--- a/master/slave_config.c
+++ b/master/slave_config.c
@@ -364,6 +364,26 @@ const ec_sdo_request_t *ec_slave_config_get_sdo_by_pos_const(
     return NULL;
 }
 
+/*****************************************************************************/
+
+/** Finds a VoE handler via its position in the list.
+ */
+ec_voe_handler_t *ec_slave_config_find_voe_handler(
+        ec_slave_config_t *sc, /**< Slave configuration. */
+        unsigned int pos /**< Position in the list. */
+        )
+{
+    ec_voe_handler_t *voe;
+
+    list_for_each_entry(voe, &sc->voe_handlers, list) {
+        if (pos--)
+            continue;
+        return voe;
+    }
+
+    return NULL;
+}
+
 /******************************************************************************
  *  Realtime interface
  *****************************************************************************/
diff --git a/master/slave_config.h b/master/slave_config.h
index 9ef850c7..2ed2c9b1 100644
--- a/master/slave_config.h
+++ b/master/slave_config.h
@@ -89,6 +89,8 @@ void ec_slave_config_load_default_sync_config(ec_slave_config_t *);
 unsigned int ec_slave_config_sdo_count(const ec_slave_config_t *);
 const ec_sdo_request_t *ec_slave_config_get_sdo_by_pos_const(
         const ec_slave_config_t *, unsigned int);
+ec_voe_handler_t *ec_slave_config_find_voe_handler(ec_slave_config_t *,
+		unsigned int);
 
 /*****************************************************************************/