--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/master/foe_request.h	Mon Jan 26 13:01:58 2009 +0000
@@ -0,0 +1,89 @@
+/******************************************************************************
+ *
+ *  $Id:$
+ *
+ *  Copyright (C) 2008  Olav Zarges, imc Meßsysteme GmbH
+ *
+ *  This file is part of the IgH EtherCAT Master.
+ *
+ *  The IgH EtherCAT Master is free software; you can redistribute it
+ *  and/or modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2 of the
+ *  License, or (at your option) any later version.
+ *
+ *  The IgH EtherCAT Master is distributed in the hope that it will be
+ *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with the IgH EtherCAT Master; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ *  The right to use EtherCAT Technology is granted and comes free of
+ *  charge under condition of compatibility of product made by
+ *  Licensee. People intending to distribute/sell products based on the
+ *  code, have to sign an agreement to guarantee that products using
+ *  software based on IgH EtherCAT master stay compatible with the actual
+ *  EtherCAT specification (which are released themselves as an open
+ *  standard) as the (only) precondition to have the right to use EtherCAT
+ *  Technology, IP and trade marks.
+ *
+ *****************************************************************************/
+
+/**
+   \file
+   EtherCAT FoE request structure.
+*/
+
+/*****************************************************************************/
+
+#ifndef __EC_FOE_REQUEST_H__
+#define __EC_FOE_REQUEST_H__
+
+#include <linux/list.h>
+
+#include "../include/ecrt.h"
+
+#include "globals.h"
+
+/*****************************************************************************/
+
+/** FoE request.
+ */
+typedef struct {
+    uint8_t *buffer; /**< Pointer to FoE data. */
+    size_t buffer_size; /**< Size of FoE data memory. */
+    size_t data_size; /**< Size of FoE data. */
+
+    uint32_t issue_timeout; /**< Maximum time in ms, the processing of the
+                              request may take. */
+    uint32_t response_timeout; /**< Maximum time in ms, the transfer is
+                                 retried, if the slave does not respond. */
+    ec_direction_t dir; /**< Direction. EC_DIR_OUTPUT means downloading to
+                          the slave, EC_DIR_INPUT means uploading from the
+                          slave. */
+    ec_request_state_t state; /**< FoE request state. */
+    unsigned long jiffies_start; /**< Jiffies, when the request was issued. */
+    unsigned long jiffies_sent; /**< Jiffies, when the upload/download
+                                     request was sent. */
+    uint8_t *file_name; /**< Pointer to the filename. */
+    uint32_t abort_code; /**< FoE request abort code. Zero on success. */
+} ec_foe_request_t;
+
+/*****************************************************************************/
+
+void ec_foe_request_init(ec_foe_request_t *, uint8_t* file_name);
+void ec_foe_request_clear(ec_foe_request_t *);
+
+void ec_foe_request_address(ec_foe_request_t *, uint16_t, uint8_t);
+int ec_foe_request_alloc(ec_foe_request_t *, size_t);
+int ec_foe_request_copy_data(ec_foe_request_t *, const uint8_t *, size_t);
+int ec_foe_request_timed_out(const ec_foe_request_t *);
+
+void ec_foe_request_write(ec_foe_request_t *);
+void ec_foe_request_read(ec_foe_request_t *);
+
+/*****************************************************************************/
+
+#endif