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+/*  hw-data.h -- selected hardware specific data
+ *  Copyright (C) 2008, 2009  SEIKO EPSON CORPORATION
+ *
+ *  License: GPLv2+|iscan
+ *  Authors: AVASYS CORPORATION
+ *
+ *  This file is part of the SANE backend distributed with Image Scan!
+ *
+ *  Image Scan!'s SANE backend 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.
+ *
+ *    This program 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 ought to have received a copy of the GNU General Public License
+ *  along with this package.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ *  Linking Image Scan!'s SANE backend statically or dynamically with
+ *  other modules is making a combined work based on this SANE backend.
+ *  Thus, the terms and conditions of the GNU General Public License
+ *  cover the whole combination.
+ *
+ *  As a special exception, the copyright holders of Image Scan!'s SANE
+ *  backend give you permission to link Image Scan!'s SANE backend with
+ *  SANE frontends that communicate with Image Scan!'s SANE backend
+ *  solely through the SANE Application Programming Interface,
+ *  regardless of the license terms of these SANE frontends, and to
+ *  copy and distribute the resulting combined work under terms of your
+ *  choice, provided that every copy of the combined work is
+ *  accompanied by a complete copy of the source code of Image Scan!'s
+ *  SANE backend (the version of Image Scan!'s SANE backend used to
+ *  produce the combined work), being distributed under the terms of
+ *  the GNU General Public License plus this exception.  An independent
+ *  module is a module which is not derived from or based on Image
+ *  Scan!'s SANE backend.
+ *
+ *  As a special exception, the copyright holders of Image Scan!'s SANE
+ *  backend give you permission to link Image Scan!'s SANE backend with
+ *  independent modules that communicate with Image Scan!'s SANE
+ *  backend solely through the "Interpreter" interface, regardless of
+ *  the license terms of these independent modules, and to copy and
+ *  distribute the resulting combined work under terms of your choice,
+ *  provided that every copy of the combined work is accompanied by a
+ *  complete copy of the source code of Image Scan!'s SANE backend (the
+ *  version of Image Scan!'s SANE backend used to produce the combined
+ *  work), being distributed under the terms of the GNU General Public
+ *  License plus this exception.  An independent module is a module
+ *  which is not derived from or based on Image Scan!'s SANE backend.
+ *
+ *  Note that people who make modified versions of Image Scan!'s SANE
+ *  backend are not obligated to grant special exceptions for their
+ *  modified versions; it is their choice whether to do so.  The GNU
+ *  General Public License gives permission to release a modified
+ *  version without this exception; this exception also makes it
+ *  possible to release a modified version which carries forward this
+ *  exception.
+ */
+
+
+#ifndef hw_data_h_included
+#define hw_data_h_included
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "device.h"
+
+struct ScannerName
+{
+  char *overseas;
+  char *japan;
+};
+typedef struct ScannerName scanner_name_t;
+
+struct ScannerData
+{
+  char *fw_name;
+  int profile_ID;
+  int command_ID;
+  const scanner_name_t name;
+};
+typedef struct ScannerData scanner_data_t;
+
+#define ILLEGAL_CMD   0xFF
+
+struct EpsonScanCommand
+{
+  int command_ID;
+  unsigned char set_focus_position;
+  unsigned char feed;
+  unsigned char eject;
+
+  bool lock;
+  bool unlock;
+};
+typedef struct EpsonScanCommand scan_command_t;
+
+struct CapabilityData
+{
+  char *option;
+  char *mode;
+
+  long width;
+  long height;
+  long base;
+};
+typedef struct CapabilityData capability_data_t;
+
+char * get_fw_name (channel *ch);
+
+SANE_Bool adf_early_paper_end_kills_scan (const device *hw);
+SANE_Bool adf_has_auto_form_feed (const device *hw);
+SANE_Bool adf_needs_manual_centering (const device *hw);
+SANE_Bool push_button_is_black_listed (const device *hw);
+SANE_Int large_res_kills_adf_scan (const device *hw);
+SANE_Bool zoom_kills_adf_scan (const device *hw);
+SANE_Bool adf_duplex_direction_matches (const device *hw);
+SANE_Int autocrop_max_y (const device *hw);
+SANE_Bool enable_dip_deskew (const device *hw);
+SANE_Bool push_button_needs_polling (const device *hw);
+SANE_Bool maintenance_is_supported (const device *hw);
+
+/*! Array with colour correction profiles.
+
+    \todo  Replace this with a data member in the scanner that gets
+           initialized with data read from file.
+ */
+extern const EpsonScanHardRec *epson_scan_hard;
+
+#endif  /* !defined (hw_data_h_included) */