The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/sys/scanio.h

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    1 /*      $NetBSD: scanio.h,v 1.2 1998/02/10 00:25:44 perry Exp $ */
    2 
    3 /*
    4  * Copyright (c) 1995 Kenneth Stailey.  All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  * 3. All advertising materials mentioning features or use of this software
   15  *    must display the following acknowledgement:
   16  *      This product includes software developed by Kenneth Stailey.
   17  * 4. The name of the author may not be used to endorse or promote products
   18  *    derived from this software without specific prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   30  */
   31 
   32 /*
   33  * Definitions for PINT scanner drivers
   34  */
   35 
   36 #ifndef _SYS_SCANIO_H_
   37 #define _SYS_SCANIO_H_
   38 
   39 /*
   40  * XXX scancap make this sort of obsolete:
   41  *
   42  * Some comments about the values in the scan_io struct:
   43  *
   44  * All user-changeable values have minimum and maximum values for
   45  * specific scanner types and are rejected by the special drivers if
   46  * they are not in range. For values in the range, the driver selects
   47  * the next physically possible setting for the particular scanner.
   48  * So it is good practice to issue a SCIOCGET after a SCIOCSET to see
   49  * what the driver has chosen.
   50  *
   51  * Brightness and contrast default to 100 (%) but scanners may support
   52  * higher and/or lower values, though the maximum value is 255.
   53  * velocity is the scan speed and defaults to 100 (%), only slower
   54  * values may be possible.
   55  */
   56 
   57 struct scan_io {
   58         u_long  scan_width;              /* width in 1/1200ths of an inch */
   59         u_long  scan_height;             /* height in 1/1200ths of an inch */
   60 #ifdef SCAN_BC
   61 # define scan_window_width scan_width
   62 # define scan_window_length scan_height
   63 #endif
   64         u_short scan_x_resolution;      /* horizontal resolution in dots-per-inch */
   65         u_short scan_y_resolution;      /* vertical resolution in dots-per-inch */
   66         u_long  scan_x_origin;          /* horizontal coordinate of upper left corner */
   67         u_long  scan_y_origin;          /* vertical coordinate of upper left corner */
   68         u_char  scan_image_mode;        /* type of image data sent by scanner */
   69         u_char  scan_brightness;        /* brightness control for those to can do it */
   70         u_char  scan_contrast;          /* contrast control for those to can do it */
   71         u_char  scan_quality;           /* speed of scan for instance */
   72 #ifdef SCAN_BC
   73 # define scan_velocity scan_quality
   74 #endif
   75         u_long  scan_window_size;       /* size of window in bytes (ro) */
   76         u_long  scan_lines;             /* number of pixels per column (ro) */
   77         u_long  scan_pixels_per_line;   /* number of pixels per line (ro) */
   78         u_short scan_bits_per_pixel;    /* number of bits per pixel (ro) */
   79         u_char  scan_scanner_type;      /* type of scanner (ro) */
   80 };
   81 
   82 /*
   83  * defines for different commands
   84  */
   85 
   86 #define SCIOCGET        _IOR('S', 1, struct scan_io) /* retrieve parameters */
   87 #define SCIOCSET        _IOW('S', 2, struct scan_io) /* set parameters */
   88 #define SCIOCRESTART    _IO('S', 3) /* restart scan */
   89 #define SCIOC_USE_ADF   _IO('S', 4) /* use ADF as paper source for next scan */
   90                                     /* even after close() */
   91 #ifdef SCAN_BC
   92 # define SCAN_GET       SCIOCGET
   93 # define SCAN_SET       SCIOCSET
   94 # define SCAN_REWIND    SCIOCRESTART
   95 # define SCAN_USE_ADF   SCIOC_USE_ADF
   96 #endif
   97 
   98 /*
   99  * defines for scan_image_mode field
  100  */
  101 
  102 #define SIM_BINARY_MONOCHROME   0
  103 #define SIM_DITHERED_MONOCHROME 1
  104 #define SIM_GRAYSCALE           2
  105 #define SIM_COLOR               5
  106 #define SIM_RED                 103
  107 #define SIM_GREEN               104
  108 #define SIM_BLUE                105
  109 
  110 /*
  111  * defines for different types of scanners & product names as comments
  112  */
  113 
  114 #define RICOH_IS410     1       /* Ricoh IS-410 */
  115 #define FUJITSU_M3096G  2       /* Fujitsu M3096G */
  116 #ifdef SCAN_BC
  117 # define FUJITSU        2       /* Fujitsu M3096G (deprecated) */
  118 #endif
  119 #define HP_SCANJET_IIC  3       /* HP ScanJet IIc */
  120 #define RICOH_FS1       4       /* Ricoh FS1 */
  121 #define SHARP_JX600     5       /* Sharp JX600 */
  122 #define RICOH_IS50      6       /* Ricoh IS-50 */
  123 #define IBM_2456        7       /* IBM 2456 */
  124 #define UMAX_UC630      8       /* UMAX UC630 */
  125 #define UMAX_UG630      9       /* UMAX UG630 */
  126 #define MUSTEK_06000CX  10      /* Mustek MFS06000CX */
  127 #define MUSTEK_12000CX  11      /* Mustek MFS12000CX */
  128 #define EPSON_ES300C    12      /* epson es300c */
  129 
  130 #endif /* _SYS_SCANIO_H_ */

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