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authorJörg Frings-Fürst <debian@jff-webhosting.net>2015-09-27 08:20:20 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2015-09-27 08:20:20 +0200
commite94622c319e4307617b202f19d3ec05b21a9bb49 (patch)
treec5ddf44352b9bd47aeb3eb432ba79638079efe25 /backend/pieusb_usb.h
parent6f2255c9648b175d51e2c8e5e9670557f9dc4ee1 (diff)
merge to 1.0.25+git20150927
Diffstat (limited to 'backend/pieusb_usb.h')
-rw-r--r--backend/pieusb_usb.h114
1 files changed, 114 insertions, 0 deletions
diff --git a/backend/pieusb_usb.h b/backend/pieusb_usb.h
new file mode 100644
index 0000000..dee3212
--- /dev/null
+++ b/backend/pieusb_usb.h
@@ -0,0 +1,114 @@
+/* sane - Scanner Access Now Easy.
+
+ pieusb_usb.h
+
+ Copyright (C) 2012-2015 Jan Vleeshouwers, Michael Rickmann, Klaus Kaempf
+
+ 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. */
+
+#ifndef PIEUSB_USB_H
+#define PIEUSB_USB_H
+
+#define PIEUSB_WAIT_BUSY 1 /* seconds to wait on busy condition */
+
+#define SCSI_COMMAND_LEN 6
+
+SANE_Status sanei_pieusb_usb_reset(SANE_Int device_number);
+
+SANE_Status sanei_pieusb_convert_status(PIEUSB_Status status);
+
+SANE_String sanei_pieusb_decode_sense(struct Pieusb_Sense* sense, PIEUSB_Status *status);
+
+PIEUSB_Status sanei_pieusb_command(SANE_Int device_number, SANE_Byte command[], SANE_Byte data[], SANE_Int size);
+
+/* =========================================================================
+ *
+ * Pieusb scanner commands
+ *
+ * ========================================================================= */
+
+/* Standard SCSI command codes */
+#define SCSI_TEST_UNIT_READY 0x00
+#define SCSI_REQUEST_SENSE 0x03
+#define SCSI_READ 0x08
+#define SCSI_WRITE 0x0A
+#define SCSI_PARAM 0x0F
+#define SCSI_INQUIRY 0x12
+#define SCSI_MODE_SELECT 0x15
+#define SCSI_COPY 0x18
+#define SCSI_MODE_SENSE 0x1A
+#define SCSI_SCAN 0x1B
+
+/* Non-standard SCSI command codes */
+#define SCSI_SLIDE 0xD1
+#define SCSI_SET_SCAN_HEAD 0xD2
+#define SCSI_READ_GAIN_OFFSET 0xD7
+#define SCSI_WRITE_GAIN_OFFSET 0xDC
+#define SCSI_READ_STATE 0xDD
+
+/* Additional SCSI READ/WRITE codes, |0x80 for Read */
+#define SCSI_POWER_SAVE_CONTROL 0x01
+#define SCSI_GAMMA_TABLE 0x10
+#define SCSI_HALFTONE_PATTERN 0x11
+#define SCSI_SCAN_FRAME 0x12
+#define SCSI_EXPOSURE 0x13
+#define SCSI_HIGHLIGHT_SHADOW 0x14
+#define SCSI_CALIBRATION_INFO 0x15
+#define SCSI_CAL_DATA 0x16
+#define SCSI_CMD_17 0x17 /* used by CyberView */
+
+/* Standard SCSI Sense keys, see http://www.t10.org/lists/2sensekey.htm */
+#define SCSI_SENSE_NO_SENSE 0x00
+#define SCSI_SENSE_RECOVERED_ERROR 0x01
+#define SCSI_SENSE_NOT_READY 0x02
+#define SCSI_SENSE_MEDIUM_ERROR 0x03
+#define SCSI_SENSE_HARDWARE_ERROR 0x04
+#define SCSI_SENSE_ILLEGAL_REQUEST 0x05
+#define SCSI_SENSE_UNIT_ATTENTION 0x06
+#define SCSI_SENSE_DATA_PROTECT 0x07
+#define SCSI_SENSE_BLANK_CHECK 0x08
+#define SCSI_SENSE_VENDOR_SPECIFIC 0x09
+#define SCSI_SENSE_COPY_ABORTED 0x0A
+#define SCSI_SENSE_ABORTED_COMMAND 0x0B
+#define SCSI_SENSE_EQUAL 0x0C
+#define SCSI_SENSE_VOLUME_OVERFLOW 0x0D
+#define SCSI_SENSE_MISCOMPARE 0x0E
+#define SCSI_SENSE_COMPLETED 0x0F
+
+#endif /* PIEUSB_USB_H */