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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/hp5400_sanei.h
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/hp5400_sanei.h')
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1 files changed, 108 insertions, 0 deletions
diff --git a/backend/hp5400_sanei.h b/backend/hp5400_sanei.h
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+#ifndef _HP5400_SANEI_H_
+#define _HP5400_SANEI_H_
+
+/* sane - Scanner Access Now Easy.
+ Copyright (C) 2003 Martijn van Oosterhout <kleptog@svana.org>
+ Copyright (C) 2003 Thomas Soumarmon <thomas.soumarmon@cogitae.net>
+ Copyright (c) 2003 Henning Meier-Geinitz, <henning@meier-geinitz.de>
+
+ Originally copied from HP3300 testtools. Original notice follows:
+
+ Copyright (C) 2001 Bertrik Sikken (bertrik@zonnet.nl)
+
+ This file is part of the SANE package.
+
+ This program 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 should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice.
+
+ Transport layer for communication with HP5400/5470 scanner.
+
+ Implementation using sanei_usb
+
+ Additions to support bulk data transport. Added debugging info - 19/02/2003 Martijn
+ Changed to use sanei_usb instead of direct /dev/usb/scanner access - 15/04/2003 Henning
+*/
+
+
+
+#define CMD_INITBULK1 0x0087 /* send 0x14 */
+#define CMD_INITBULK2 0x0083 /* send 0x24 */
+#define CMD_INITBULK3 0x0082 /* transfer length 0xf000 */
+
+
+
+HP5400_SANE_STATIC void _UsbWriteControl (int fd, int iValue, int iIndex, void *pabData, int iSize);
+
+HP5400_SANE_STATIC void hp5400_command_write_noverify (int fd, int iValue, void *pabData, int iSize);
+
+HP5400_SANE_STATIC void _UsbReadControl (int fd, int iValue, int iIndex, void *pabData, int iSize);
+
+HP5400_SANE_STATIC int hp5400_open (const char *filename);
+
+HP5400_SANE_STATIC void hp5400_close (int iHandle);
+
+/* returns value > 0 if verify ok */
+HP5400_SANE_STATIC int hp5400_command_verify (int iHandle, int iCmd);
+
+/* returns > 0 if command OK */
+HP5400_SANE_STATIC int hp5400_command_read_noverify (int iHandle, int iCmd, int iLen, void *pbData);
+
+/* returns > 0 if command OK */
+HP5400_SANE_STATIC int hp5400_command_read (int iHandle, int iCmd, int iLen, void *pbData);
+
+/* returns >0 if command OK */
+HP5400_SANE_STATIC int hp5400_command_write (int iHandle, int iCmd, int iLen, void *pbData);
+
+#ifdef STANDALONE
+/* returns >0 if command OK */
+HP5400_SANE_STATIC int hp5400_bulk_read (int iHandle, size_t len, int block, FILE * file);
+#endif
+
+/* returns >0 if command OK */
+HP5400_SANE_STATIC int hp5400_bulk_read_block (int iHandle, int iCmd, void *cmd, int cmdlen,
+ void *buffer, int len);
+
+/* returns >0 if command OK */
+HP5400_SANE_STATIC int hp5400_bulk_command_write (int iHandle, int iCmd, void *cmd, int cmdlen,
+ int datalen, int block, char *data);
+
+/**
+ ScannerIsOn
+ retrieve on/off status from scanner
+ @return 1 if is on 0 if is off -1 if is not reachable
+*/
+HP5400_SANE_STATIC int hp5400_isOn (int iHandle);
+
+#endif