Initial import of sane-backends version 1.0.24-1.2

1 files changed, 124 insertions, 0 deletions

diff --git a/backend/as6e.h b/backend/as6e.h
new file mode 100644
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+++ b/backend/as6e.h
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+/* sane - Scanner Access Now Easy.
+   Artec AS6E backend.
+   Copyright (C) 2000 Eugene S. Weiss
+   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.
+
+   This file implements a backend for the Artec AS6E by making a bridge
+   to the as6edriver program.  The as6edriver program can be found at
+   http://as6edriver.sourceforge.net .  */
+
+#ifndef as6e_h
+#define as6e_h
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include "../include/sane/sane.h"
+
+
+typedef enum
+{
+	OPT_NUM_OPTS = 0,
+	OPT_MODE,
+	OPT_RESOLUTION,
+
+	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_BRIGHTNESS,
+	OPT_CONTRAST,
+
+	/* must come last */
+	NUM_OPTIONS
+  } AS6E_Option;
+
+typedef struct
+{
+	int color;
+	int resolution;
+	int startpos;
+	int stoppos;
+	int startline;
+	int stopline;
+	int ctloutpipe;
+	int ctlinpipe;
+	int datapipe;
+} AS6E_Params;
+
+
+typedef struct AS6E_Device
+{
+	struct AS6E_Device *next;
+	SANE_Device sane;
+} AS6E_Device;
+
+
+
+typedef struct AS6E_Scan
+{
+	struct AS6E_Scan *next;
+	SANE_Option_Descriptor options_list[NUM_OPTIONS];
+	Option_Value value[NUM_OPTIONS];
+	SANE_Bool scanning;
+	SANE_Bool cancelled;
+	SANE_Parameters sane_params;
+	AS6E_Params	as6e_params;
+	pid_t child_pid;
+	size_t bytes_to_read;
+	SANE_Byte *scan_buffer;
+	SANE_Byte *line_buffer;
+	SANE_Word scan_buffer_count;
+	SANE_Word image_counter;
+} AS6E_Scan;
+
+
+#ifndef PATH_MAX
+#define PATH_MAX	1024
+#endif
+
+#define AS6E_CONFIG_FILE "as6e.conf"
+
+#define READPIPE 0
+#define WRITEPIPE 1
+
+
+#define SCAN_BUF_SIZE 32768
+
+#endif /* as6e_h */