Initial import of sane-backends version 1.0.24-1.2

1 files changed, 408 insertions, 0 deletions

diff --git a/backend/canon.h b/backend/canon.h
new file mode 100644
index 0000000..34f527b
--- /dev/null
+++ b/backend/canon.h
@@ -0,0 +1,408 @@
+/* sane - Scanner Access Now Easy.
+   Copyright (C) 1997 BYTEC GmbH Germany
+   Written by Helmut Koeberle, Email: helmut.koeberle@bytec.de
+   Modified by Manuel Panea <Manuel.Panea@rzg.mpg.de>,
+   Markus Mertinat <Markus.Mertinat@Physik.Uni-Augsburg.DE>,
+   and ULrich Deiters <ulrich.deiters@uni-koeln.de>
+
+   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 canon_h
+#define canon_h 1
+
+#ifdef __GNUC__
+#define UNUSEDARG __attribute__ ((unused))
+#else
+#define UNUSEDARG
+#endif
+
+/* all the different possible model names. */
+#define FB1200S "IX-12015E      "
+#define FB620S  "IX-06035E      "
+#define CS300   "IX-03035B      "
+#define CS600   "IX-06015C      "
+#define CS2700F "IX-27015C       "
+#define IX_4025 "IX-4025        "
+#define IX_4015 "IX-4015        "
+#define IX_3010 "IX-3010        "
+
+#include <sys/types.h>
+
+#define AUTO_DOC_FEEDER_UNIT            0x01
+#define TRANSPARENCY_UNIT               0x02
+#define TRANSPARENCY_UNIT_FB1200        0x03
+#define SCAN_CONTROL_CONDITIONS         0x20
+#define SCAN_CONTROL_CON_FB1200         0x21
+#define ALL_SCAN_MODE_PAGES             0x3F
+
+#define RED   0
+#define GREEN 1
+#define BLUE  2
+
+#define ADF_STAT_NONE		0
+#define ADF_STAT_INACTIVE	1
+#define ADF_STAT_ACTIVE		2
+#define ADF_STAT_DISABLED	3
+
+#define ADF_Status		(4+2)	/* byte positioning */
+#define ADF_Settings		(4+3)	/* in data block    */
+
+#define ADF_NOT_PRESENT		0x01	/* bit selection    */
+#define ADF_PROBLEM		0x0E	/* from bytes in    */
+#define ADF_PRIORITY		0x03	/* data block.      */
+#define ADF_FEEDER		0x04	/*                  */
+
+#define TPU_STAT_NONE		0
+#define TPU_STAT_INACTIVE	1
+#define TPU_STAT_ACTIVE		2
+
+#define CS3_600  0		/* CanoScan 300/600 */
+#define CS2700   1		/* CanoScan 2700F */
+#define FB620    2		/* CanoScan FB620S */
+#define FS2710   3		/* CanoScan FS2710S */
+#define FB1200   4		/* CanoScan FB1200S */
+#define IX4015   5		/* IX-4015 */
+
+#ifndef MAX
+#define MAX(A,B)	(((A) > (B))? (A) : (B))
+#endif
+#ifndef MIN
+#define MIN(A,B)	(((A) < (B))? (A) : (B))
+#endif
+#ifndef SSIZE_MAX
+#define SSIZE_MAX LONG_MAX
+#endif
+
+typedef struct
+{
+  SANE_Int Status;		/* Auto Document Feeder Unit Status */
+  SANE_Int Problem;		/* ADF Problems list */
+  SANE_Int Priority;		/* ADF Priority setting */
+  SANE_Int Feeder;		/* ADF Feeder setting */
+
+}
+CANON_ADF;
+
+
+typedef struct
+{
+  SANE_Int Status;		/* Transparency Unit Status */
+  SANE_Bool PosNeg;		/* Negative/Positive Film */
+  SANE_Int Transparency;	/* TPU Transparency */
+  SANE_Int ControlMode;		/* TPU Density Control Mode */
+  SANE_Int FilmType;		/* TPU Film Type */
+
+}
+CANON_TPU;
+
+
+typedef enum
+{
+  OPT_NUM_OPTS = 0,
+
+  OPT_MODE_GROUP,
+  OPT_MODE,
+  OPT_NEGATIVE,			/* Reverse image format */
+  OPT_NEGATIVE_TYPE,		/* Negative film type */
+  OPT_SCANNING_SPEED,
+
+  OPT_RESOLUTION_GROUP,
+  OPT_RESOLUTION_BIND,
+  OPT_HW_RESOLUTION_ONLY,
+  OPT_X_RESOLUTION,
+  OPT_Y_RESOLUTION,
+
+  OPT_ENHANCEMENT_GROUP,
+  OPT_BRIGHTNESS,
+  OPT_CONTRAST,
+  OPT_THRESHOLD,
+
+  OPT_MIRROR,
+
+  OPT_CUSTOM_GAMMA,		/* use custom gamma tables? */
+  OPT_CUSTOM_GAMMA_BIND,
+  /* The gamma vectors MUST appear in the order gray, red, green, blue. */
+  OPT_GAMMA_VECTOR,
+  OPT_GAMMA_VECTOR_R,
+  OPT_GAMMA_VECTOR_G,
+  OPT_GAMMA_VECTOR_B,
+  OPT_AE,			/* Auto Exposure */
+
+  OPT_CALIBRATION_GROUP,	/* Calibration for FB620S */
+  OPT_CALIBRATION_NOW,		/* Execute Calibration now for FB620S */
+  OPT_SCANNER_SELF_DIAGNOSTIC,	/* Self diagnostic for FB620S */
+  OPT_RESET_SCANNER,		/* Reset scanner for FB620S */
+
+  OPT_EJECT_GROUP,
+  OPT_EJECT_AFTERSCAN,
+  OPT_EJECT_BEFOREEXIT,
+  OPT_EJECT_NOW,
+
+  OPT_FOCUS_GROUP,
+  OPT_AF,			/* Auto Focus */
+  OPT_AF_ONCE,			/* Auto Focus only once between ejects */
+  OPT_FOCUS,			/* Manual focus position */
+
+  OPT_MARGINS_GROUP,		/* scan margins */
+  OPT_TL_X,			/* top-left x */
+  OPT_TL_Y,			/* top-left y */
+  OPT_BR_X,			/* bottom-right x */
+  OPT_BR_Y,			/* bottom-right y */
+
+  OPT_COLORS_GROUP,
+  OPT_HNEGATIVE,		/* Reverse image format */
+  OPT_BIND_HILO,		/* Same values vor highlight and shadow
+				   points for red, green, blue */
+  OPT_HILITE_R,			/* highlight point for red   */
+  OPT_SHADOW_R,			/* shadow    point for red   */
+  OPT_HILITE_G,			/* highlight point for green */
+  OPT_SHADOW_G,			/* shadow    point for green */
+  OPT_HILITE_B,			/* highlight point for blue  */
+  OPT_SHADOW_B,			/* shadow    point for blue  */
+
+  OPT_ADF_GROUP,		/* to allow display of options. */
+  OPT_FLATBED_ONLY,		/* in case you have a sheetfeeder
+				   but don't want to use it. */
+
+  OPT_TPU_GROUP,
+  OPT_TPU_ON,
+  OPT_TPU_PN,
+  OPT_TPU_DCM,
+  OPT_TPU_TRANSPARENCY,
+  OPT_TPU_FILMTYPE,
+
+  OPT_PREVIEW,
+
+  /* must come last: */
+  NUM_OPTIONS
+}
+CANON_Option;
+
+
+typedef struct CANON_Info
+{
+  int model;
+
+  SANE_Range xres_range;
+  SANE_Range yres_range;
+  SANE_Range x_range;
+  SANE_Range y_range;
+  SANE_Range brightness_range;
+  SANE_Range contrast_range;
+  SANE_Range threshold_range;
+  SANE_Range HiliteR_range;
+  SANE_Range ShadowR_range;
+  SANE_Range HiliteG_range;
+  SANE_Range ShadowG_range;
+  SANE_Range HiliteB_range;
+  SANE_Range ShadowB_range;
+  SANE_Range focus_range;
+
+  SANE_Range x_adf_range;
+  SANE_Range y_adf_range;
+  SANE_Int xres_default;
+  SANE_Int yres_default;
+  SANE_Int bmu;
+  SANE_Int mud;
+  SANE_Range TPU_Transparency_range;
+  SANE_Int TPU_Stat;
+
+  SANE_Bool can_focus;			/* has got focus control */
+  SANE_Bool can_autoexpose;		/* can do autoexposure by hardware */
+  SANE_Bool can_calibrate;		/* has got calibration control */
+  SANE_Bool can_diagnose;		/* has diagnostic command */
+  SANE_Bool can_eject;			/* can eject medium */
+  SANE_Bool can_mirror;			/* can mirror image by hardware */
+  SANE_Bool is_filmscanner;
+  SANE_Bool has_fixed_resolutions;	/* only a finite number possible */
+}
+CANON_Info;
+
+typedef struct CANON_Device
+{
+  struct CANON_Device *next;
+  SANE_Device sane;
+  CANON_Info info;
+  CANON_ADF adf;
+  CANON_TPU tpu;
+}
+CANON_Device;
+
+typedef struct CANON_Scanner
+{
+  struct CANON_Scanner *next;
+  int fd;
+  CANON_Device *hw;
+  SANE_Option_Descriptor opt[NUM_OPTIONS];
+  Option_Value val[NUM_OPTIONS];
+  char *sense_str;		/* sense string */
+  SANE_Int gamma_table[4][256];
+  SANE_Parameters params;
+  SANE_Bool AF_NOW;		/* To keep track of when to do AF */
+
+  SANE_Int xres;
+  SANE_Int yres;
+  SANE_Int ulx;
+  SANE_Int uly;
+  SANE_Int width;
+  SANE_Int length;
+  SANE_Int brightness;
+  SANE_Int contrast;
+  SANE_Int threshold;
+  SANE_Int image_composition;
+  SANE_Int bpp;
+  SANE_Bool RIF;		/* Reverse Image Format */
+  SANE_Int negative_filmtype;
+  SANE_Int scanning_speed;
+  SANE_Bool GRC;		/* Gray Response Curve  */
+  SANE_Bool Mirror;
+  SANE_Bool AE;			/* Auto Exposure */
+  SANE_Int HiliteR;
+  SANE_Int ShadowR;
+  SANE_Int HiliteG;
+  SANE_Int ShadowG;
+  SANE_Int HiliteB;
+  SANE_Int ShadowB;
+
+  /* 990320, ss: array for fixed resolutions */
+  SANE_Word xres_word_list[16];
+  SANE_Word yres_word_list[16];
+
+  SANE_Byte *inbuffer;		/* modification for FB620S */
+  SANE_Byte *outbuffer;		/* modification for FB620S */
+  SANE_Int buf_used;		/* modification for FB620S */
+  SANE_Int buf_pos;		/* modification for FB620S */
+  time_t time0;			/* modification for FB620S */
+  time_t time1;			/* modification for FB620S */
+  int switch_preview;		/* modification for FB620S */
+  int reset_flag;		/* modification for FB620S */
+
+  int tmpfile;		        /* modification for FB1200S */
+
+  size_t bytes_to_read;
+  int scanning;
+
+  u_char gamma_map[4][4096];	/* for FS2710S: */
+  int colour;			/* index to gamma_map */
+  int auxbuf_len;		/* size of auxiliary buffer */
+  u_char *auxbuf;
+}
+CANON_Scanner;
+
+static char *option_name[] = {
+  "OPT_NUM_OPTS",
+
+  "OPT_MODE_GROUP",
+  "OPT_MODE",
+  "OPT_NEGATIVE",
+  "OPT_NEGATIVE_TYPE",
+  "OPT_SCANNING_SPEED",
+
+  "OPT_RESOLUTION_GROUP",
+  "OPT_RESOLUTION_BIND",
+  "OPT_HW_RESOLUTION_ONLY",
+  "OPT_X_RESOLUTION",
+  "OPT_Y_RESOLUTION",
+
+  "OPT_ENHANCEMENT_GROUP",
+  "OPT_BRIGHTNESS",
+  "OPT_CONTRAST",
+  "OPT_THRESHOLD",
+
+  "OPT_MIRROR",
+
+  "OPT_CUSTOM_GAMMA",
+  "OPT_CUSTOM_GAMMA_BIND",
+  "OPT_GAMMA_VECTOR",
+  "OPT_GAMMA_VECTOR_R",
+  "OPT_GAMMA_VECTOR_G",
+  "OPT_GAMMA_VECTOR_B",
+  "OPT_AE",
+
+  "OPT_CALIBRATION_GROUP",
+  "OPT_CALIBRATION_NOW",
+  "OPT_SCANNER_SELF_DIAGNOSTIC",
+  "OPT_RESET_SCANNER",
+
+  "OPT_EJECT_GROUP",
+  "OPT_EJECT_AFTERSCAN",
+  "OPT_EJECT_BEFOREEXIT",
+  "OPT_EJECT_NOW",
+
+  "OPT_FOCUS_GROUP",
+  "OPT_AF",
+  "OPT_AF_ONCE",
+  "OPT_FOCUS",
+
+  "OPT_MARGINS_GROUP",
+  "OPT_TL_X",
+  "OPT_TL_Y",
+  "OPT_BR_X",
+  "OPT_BR_Y",
+
+  "OPT_COLORS_GROUP",
+  "OPT_HNEGATIVE",
+  "OPT_BIND_HILO",
+
+  "OPT_HILITE_R",
+  "OPT_SHADOW_R",
+  "OPT_HILITE_G",
+  "OPT_SHADOW_G",
+  "OPT_HILITE_B",
+  "OPT_SHADOW_B",
+
+  "OPT_ADF_GROUP",
+  "OPT_FLATBED_ONLY",
+
+  "OPT_TPU_GROUP",
+  "OPT_TPU_ON",
+  "OPT_TPU_PN",
+  "OPT_TPU_DCM",
+  "OPT_TPU_TRANSPARENCY",
+  "OPT_TPU_FILMTYPE",
+
+  "OPT_PREVIEW",
+
+  "NUM_OPTIONS"
+};
+
+
+
+
+#endif /* not canon_h */