--- a/master/slave_config.c Tue Apr 14 09:34:15 2015 -0400
+++ b/master/slave_config.c Tue Apr 14 09:35:15 2015 -0400
@@ -553,6 +553,36 @@
return NULL;
}
+/*****************************************************************************/
+
+/** Expires any requests that have been started on a detached slave.
+ */
+void ec_slave_config_expire_disconnected_requests(
+ ec_slave_config_t *sc /**< Slave configuration. */
+ )
+{
+ ec_sdo_request_t *sdo_req;
+ ec_reg_request_t *reg_req;
+
+ if (sc->slave) { return; }
+
+ list_for_each_entry(sdo_req, &sc->sdo_requests, list) {
+ if (sdo_req->state == EC_INT_REQUEST_QUEUED ||
+ sdo_req->state == EC_INT_REQUEST_BUSY) {
+ EC_CONFIG_DBG(sc, 1, "Aborting SDO request; no slave attached.\n");
+ sdo_req->state = EC_INT_REQUEST_FAILURE;
+ }
+ }
+
+ list_for_each_entry(reg_req, &sc->reg_requests, list) {
+ if (reg_req->state == EC_INT_REQUEST_QUEUED ||
+ reg_req->state == EC_INT_REQUEST_BUSY) {
+ EC_CONFIG_DBG(sc, 1, "Aborting register request; no slave attached.\n");
+ reg_req->state = EC_INT_REQUEST_FAILURE;
+ }
+ }
+}
+
/******************************************************************************
* Application interface
*****************************************************************************/