kopia lustrzana https://gitlab.com/sane-project/backends
113 wiersze
4.2 KiB
C
113 wiersze
4.2 KiB
C
/* sane - Scanner Access Now Easy.
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pieusb_usb.h
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Copyright (C) 2012-2015 Jan Vleeshouwers, Michael Rickmann, Klaus Kaempf
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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As a special exception, the authors of SANE give permission for
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additional uses of the libraries contained in this release of SANE.
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The exception is that, if you link a SANE library with other files
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to produce an executable, this does not by itself cause the
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resulting executable to be covered by the GNU General Public
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License. Your use of that executable is in no way restricted on
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account of linking the SANE library code into it.
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This exception does not, however, invalidate any other reasons why
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the executable file might be covered by the GNU General Public
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License.
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If you submit changes to SANE to the maintainers to be included in
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a subsequent release, you agree by submitting the changes that
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those changes may be distributed with this exception intact.
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If you write modifications of your own for SANE, it is your choice
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whether to permit this exception to apply to your modifications.
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If you do not wish that, delete this exception notice. */
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#ifndef PIEUSB_USB_H
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#define PIEUSB_USB_H
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#define PIEUSB_WAIT_BUSY 1 /* seconds to wait on busy condition */
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#define SCSI_COMMAND_LEN 6
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SANE_Status sanei_pieusb_usb_reset(SANE_Int device_number);
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SANE_Status sanei_pieusb_convert_status(PIEUSB_Status status);
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SANE_String sanei_pieusb_decode_sense(struct Pieusb_Sense* sense, PIEUSB_Status *status);
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PIEUSB_Status sanei_pieusb_command(SANE_Int device_number, SANE_Byte command[], SANE_Byte data[], SANE_Int size);
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/* =========================================================================
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*
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* Pieusb scanner commands
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*
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* ========================================================================= */
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/* Standard SCSI command codes */
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#define SCSI_TEST_UNIT_READY 0x00
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#define SCSI_REQUEST_SENSE 0x03
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#define SCSI_READ 0x08
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#define SCSI_WRITE 0x0A
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#define SCSI_PARAM 0x0F
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#define SCSI_INQUIRY 0x12
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#define SCSI_MODE_SELECT 0x15
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#define SCSI_COPY 0x18
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#define SCSI_MODE_SENSE 0x1A
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#define SCSI_SCAN 0x1B
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/* Non-standard SCSI command codes */
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#define SCSI_SLIDE 0xD1
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#define SCSI_SET_SCAN_HEAD 0xD2
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#define SCSI_READ_GAIN_OFFSET 0xD7
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#define SCSI_WRITE_GAIN_OFFSET 0xDC
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#define SCSI_READ_STATE 0xDD
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/* Additional SCSI READ/WRITE codes, |0x80 for Read */
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#define SCSI_POWER_SAVE_CONTROL 0x01
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#define SCSI_GAMMA_TABLE 0x10
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#define SCSI_HALFTONE_PATTERN 0x11
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#define SCSI_SCAN_FRAME 0x12
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#define SCSI_EXPOSURE 0x13
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#define SCSI_HIGHLIGHT_SHADOW 0x14
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#define SCSI_CALIBRATION_INFO 0x15
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#define SCSI_CAL_DATA 0x16
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#define SCSI_CMD_17 0x17 /* used by CyberView */
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/* Standard SCSI Sense keys, see http://www.t10.org/lists/2sensekey.htm */
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#define SCSI_SENSE_NO_SENSE 0x00
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#define SCSI_SENSE_RECOVERED_ERROR 0x01
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#define SCSI_SENSE_NOT_READY 0x02
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#define SCSI_SENSE_MEDIUM_ERROR 0x03
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#define SCSI_SENSE_HARDWARE_ERROR 0x04
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#define SCSI_SENSE_ILLEGAL_REQUEST 0x05
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#define SCSI_SENSE_UNIT_ATTENTION 0x06
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#define SCSI_SENSE_DATA_PROTECT 0x07
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#define SCSI_SENSE_BLANK_CHECK 0x08
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#define SCSI_SENSE_VENDOR_SPECIFIC 0x09
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#define SCSI_SENSE_COPY_ABORTED 0x0A
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#define SCSI_SENSE_ABORTED_COMMAND 0x0B
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#define SCSI_SENSE_EQUAL 0x0C
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#define SCSI_SENSE_VOLUME_OVERFLOW 0x0D
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#define SCSI_SENSE_MISCOMPARE 0x0E
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#define SCSI_SENSE_COMPLETED 0x0F
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#endif /* PIEUSB_USB_H */
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