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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/sm3840.h
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/sm3840.h')
-rwxr-xr-xbackend/sm3840.h125
1 files changed, 125 insertions, 0 deletions
diff --git a/backend/sm3840.h b/backend/sm3840.h
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+++ b/backend/sm3840.h
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+/* sane - Scanner Access Now Easy.
+
+ ScanMaker 3840 Backend
+ Copyright (C) 2005-7 Earle F. Philhower, III
+ earle@ziplabel.com - http://www.ziplabel.com
+
+ 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 sm3840_h
+#define sm3840_h
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include "../include/sane/sane.h"
+
+
+typedef enum SM3840_Option
+{
+ OPT_NUM_OPTS = 0,
+ OPT_MODE,
+ OPT_RESOLUTION,
+ OPT_BIT_DEPTH,
+
+ 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,
+
+ OPT_LAMP_TIMEOUT,
+ OPT_THRESHOLD,
+
+ /* must come last */
+ NUM_OPTIONS
+} SM3840_Option;
+
+#include "sm3840_params.h"
+
+
+typedef struct SM3840_Device
+{
+ struct SM3840_Device *next;
+ SANE_Device sane;
+} SM3840_Device;
+
+
+
+typedef struct SM3840_Scan
+{
+ struct SM3840_Scan *next;
+ SANE_Option_Descriptor options_list[NUM_OPTIONS];
+ Option_Value value[NUM_OPTIONS];
+
+ SANE_Int udev;
+
+ SANE_Bool scanning;
+ SANE_Bool cancelled;
+ SANE_Parameters sane_params;
+ SM3840_Params sm3840_params;
+
+ SANE_Byte *line_buffer; /* One remapped/etc line */
+ size_t remaining; /* How much of line_buffer is still good? */
+ size_t offset; /* Offset in line_buffer where unread data lives */
+ int linesleft; /* How many lines to read from scanner? */
+ int linesread; /* Total lines returned to SANE */
+
+ /* record_line state parameters */
+ int save_i;
+ unsigned char *save_scan_line;
+ unsigned char *save_dpi1200_remap;
+ unsigned char *save_color_remap;
+ unsigned char threshold;
+ int save_dither_err;
+
+} SM3840_Scan;
+
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024
+#endif
+
+#define SM3840_CONFIG_FILE "sm3840.conf"
+
+
+#define SCAN_BUF_SIZE 65536
+
+#endif /* sm3840_h */