Initial import of sane-backends version 1.0.24-1.2

1 files changed, 233 insertions, 0 deletions

diff --git a/backend/magicolor.h b/backend/magicolor.h
new file mode 100644
index 0000000..7ea1e1e
--- /dev/null
+++ b/backend/magicolor.h
@@ -0,0 +1,233 @@
+/*
+ * magicolor.h - SANE library for Magicolor scanners.
+ *
+ * (C) 2010 Reinhold Kainhofer <reinhold@kainhofer.com>
+ *
+ * Based on the epson2 sane backend:
+ * Based on Kazuhiro Sasayama previous
+ * Work on epson.[ch] file from the SANE package.
+ * Please see those files for original copyrights.
+ * Copyright (C) 2006 Tower Technologies
+ * Author: Alessandro Zummo <a.zummo@towertech.it>
+ *
+ * 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, version 2.
+ */
+
+#ifndef magicolor_h
+#define magicolor_h
+
+#undef BACKEND_NAME
+#define BACKEND_NAME magicolor
+#define DEBUG_NOT_STATIC
+
+#include <sys/ioctl.h>
+
+#ifdef HAVE_STDDEF_H
+#include <stddef.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#ifdef NEED_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include <stdio.h>
+
+#include "../include/sane/sane.h"
+#include "../include/sane/sanei_debug.h"
+#include "../include/sane/sanei_backend.h"
+
+#ifdef __GNUC__
+#define __func__ __FUNCTION__
+#else
+#define __func__ "(undef)"
+/* I cast my vote for C99... :) */
+#endif
+
+/* Silence the compiler for unused arguments */
+#define NOT_USED(x) ( (void)(x) )
+
+#define MAGICOLOR_CONFIG_FILE "magicolor.conf"
+
+#define NUM_OF_HEX_ELEMENTS (16)        /* number of hex numbers per line for data dump */
+#define DEVICE_NAME_LEN (16)    /* length of device name in extended status */
+
+
+
+/* misc constants */
+
+#define NET	0x04
+#define CMD	0x03
+
+
+/* status values */
+#define STATUS_READY		0x00	/* scanner is ready */
+#define STATUS_ADF_JAM		0x01	/* ADF paper jam */
+#define STATUS_OPEN		0x02	/* scanner is open */
+#define STATUS_NOT_READY	0x03	/* scanner is in use on another interface */
+
+#define ADF_LOADED		0x01	/* ADF is loaded */
+
+#define MAGICOLOR_CAP_DEFAULT 0
+
+#define MAGICOLOR_LEVEL_1690mf	0
+#define	MAGICOLOR_LEVEL_DEFAULT MAGICOLOR_LEVEL_1690mf
+#define	MAGICOLOR_LEVEL_NET     MAGICOLOR_LEVEL_1690mf
+
+/* Structure holding the command set for a device */
+struct MagicolorCmd
+{
+	const char *level;
+	unsigned char scanner_cmd;
+	unsigned char start_scanning;
+	unsigned char request_error;
+	unsigned char stop_scanning;
+	unsigned char request_scan_parameters;
+	unsigned char set_scan_parameters;
+	unsigned char request_status;
+	unsigned char request_data;
+	unsigned char unknown1;
+	unsigned char unknown2;
+
+	unsigned char net_wrapper_cmd;
+	unsigned char net_welcome;
+	unsigned char net_lock;
+	unsigned char net_lock_ack;
+	unsigned char net_unlock;
+};
+
+/* Structure holding the device capabilities */
+struct MagicolorCap
+{
+	unsigned int id;
+	const char *cmds;
+	const char *model;
+	const char *OID;
+	SANE_Int out_ep, in_ep;		/* USB bulk out/in endpoints */
+
+	SANE_Int optical_res;		/* optical resolution */
+	SANE_Range dpi_range;		/* max/min resolutions */
+
+	SANE_Int *res_list;		/* list of resolutions */
+	SANE_Int res_list_size;		/* number of entries in this list */
+
+	SANE_Int maxDepth;		/* max. color depth */
+	SANE_Word *depth_list;		/* list of color depths */
+
+	SANE_Range brightness;		/* brightness range */
+
+	SANE_Range fbf_x_range;		/* flattbed x range */
+	SANE_Range fbf_y_range;		/* flattbed y range */
+
+	SANE_Bool ADF;			/* ADF is installed */
+	SANE_Bool adf_duplex;		/* does the ADF handle duplex scanning */
+	SANE_Range adf_x_range;		/* autom. document feeder x range */
+	SANE_Range adf_y_range;		/* autom. document feeder y range */
+};
+
+enum {
+	OPT_NUM_OPTS = 0,
+	OPT_MODE_GROUP,
+	OPT_MODE,
+	OPT_BIT_DEPTH,
+	OPT_BRIGHTNESS,
+	OPT_RESOLUTION,
+	OPT_PREVIEW,
+	OPT_SOURCE,
+	OPT_ADF_MODE,
+	OPT_GEOMETRY_GROUP,
+	OPT_TL_X,
+	OPT_TL_Y,
+	OPT_BR_X,
+	OPT_BR_Y,
+	NUM_OPTIONS
+};
+
+typedef enum
+{	/* hardware connection to the scanner */
+	SANE_MAGICOLOR_NODEV,	/* default, no HW specified yet */
+	SANE_MAGICOLOR_USB,	/* USB interface */
+	SANE_MAGICOLOR_NET	/* network interface */
+} Magicolor_Connection_Type;
+
+
+/* Structure holding the hardware description */
+
+struct Magicolor_Device
+{
+	struct Magicolor_Device *next;
+	int missing;
+
+	char *name;
+	char *model;
+
+	SANE_Device sane;
+
+	SANE_Range *x_range;	/* x range w/out extension */
+	SANE_Range *y_range;	/* y range w/out extension */
+
+	Magicolor_Connection_Type connection;
+
+	struct MagicolorCmd *cmd;
+	struct MagicolorCap *cap;
+};
+
+typedef struct Magicolor_Device Magicolor_Device;
+
+/* Structure holding an instance of a scanner (i.e. scanner has been opened) */
+struct Magicolor_Scanner
+{
+	struct Magicolor_Scanner *next;
+	struct Magicolor_Device *hw;
+
+	int fd;
+
+	SANE_Option_Descriptor opt[NUM_OPTIONS];
+	Option_Value val[NUM_OPTIONS];
+	SANE_Parameters params;
+
+	SANE_Bool eof;
+	SANE_Byte *buf, *end, *ptr;
+	SANE_Bool canceling;
+
+	SANE_Int left, top;
+	SANE_Int width, height;
+
+	/* image block data */
+	SANE_Int data_len;
+	SANE_Int block_len;
+	SANE_Int last_len;
+	SANE_Int blocks;
+	SANE_Int counter;
+
+	/* store how many bytes of the current pixel line we have already
+	 * read in previous read attempts. Since each line will be padded
+	 * to multiples of 512 bytes, this is needed to know which bytes
+	 * to ignore */
+	SANE_Int bytes_read_in_line;
+	SANE_Byte *line_buffer;
+	/* How many bytes are scanned per line (multiple of 512 bytes */
+	SANE_Int scan_bytes_per_line;
+};
+
+typedef struct Magicolor_Scanner Magicolor_Scanner;
+
+struct mode_param
+{
+	int flags;
+	int colors;
+	int depth;
+};
+
+enum {
+	MODE_BINARY, MODE_GRAY, MODE_COLOR
+};
+
+#endif