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sane-project-backends/tools/umax_pp.c

578 wiersze
12 KiB
C
Czysty Wina Historia

/*
* 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.
*/
/* For putenv */
#define _XOPEN_SOURCE
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#define __MAIN__
#include "../backend/umax_pp_low.h"
#include "../backend/umax_pp_mid.h"
static void
Usage (char *name)
{
fprintf (stderr,
"%s [-c color_mode] [-x coord] [-y coord] [-w width] [-h height] [-g gain] [-z offset] [-d dpi] [-t level] [-s] [-p] [-l 0|1] [-a ioport_addr] [-r]\n",
name);
}
int
main (int argc, char **argv)
{
char dbgstr[80];
int probe = 0;
int port = 0;
const char *name = NULL;
int scan = 0;
int lamp = -1;
int i;
int found;
int recover = 0;
int trace = 0;
int maxw, maxh;
#ifdef HAVE_LINUX_PPDEV_H
int fd;
#endif
/* scanning parameters : defaults to preview (75 dpi color, full scan area) */
int gain = 0x0;
int offset = 0x646;
int dpi = 75;
int x = 0, y = 0;
int width = -1, height = -1;
int color = RGB_MODE;
char **ports;
int rc;
/* option parsing */
/*
-c --color : color mode: RGB, BW, BW12, RGB12
-x : x coordinate
-y : y coordinate
-w --witdh : scan width
-h --height : scan height
-f --file : session file
-p --probe : probe scanner
-s --scan : scan
-t --trace : execution trace
-l --lamp : turn lamp on/off 1/0
-d --dpi : set scan resolution
-g --gain : set RVB gain
-z --offset: set offset
-a --addr : io port address
-n --name : ppdev device name
-r : recover from previous failed scan
-m --model : model revision
*/
i = 1;
trace = 0;
sanei_umax_pp_setauto (1);
while (i < argc)
{
found = 0;
if ((strcmp (argv[i], "-p") == 0) || (strcmp (argv[i], "--probe") == 0))
{
probe = 1;
found = 1;
}
if ((strcmp (argv[i], "-c") == 0) || (strcmp (argv[i], "--color") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected color mode value\n");
return 0;
}
color = 0;
i++;
found = 1;
if (strcmp (argv[i], "RGB") == 0)
color = RGB_MODE;
if (strcmp (argv[i], "RGB12") == 0)
color = RGB12_MODE;
if (strcmp (argv[i], "BW") == 0)
color = BW_MODE;
if (strcmp (argv[i], "BW12") == 0)
color = BW12_MODE;
if (color == 0)
{
fprintf (stderr, "unexpected color mode value <%s>\n", argv[i]);
fprintf (stderr, "Must be RGB, RGB12, BW, or BW12\n");
return 0;
}
}
if (strcmp (argv[i], "-x") == 0)
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected x value\n");
return 0;
}
x = atoi (argv[i + 1]);
i++;
found = 1;
}
if (strcmp (argv[i], "-y") == 0)
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected y value\n");
return 0;
}
y = atoi (argv[i + 1]);
i++;
found = 1;
}
if ((strcmp (argv[i], "-w") == 0) || (strcmp (argv[i], "--witdh") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected width value\n");
return 0;
}
width = atoi (argv[i + 1]);
i++;
found = 1;
}
if ((strcmp (argv[i], "-h") == 0)
|| (strcmp (argv[i], "--height") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected height value\n");
return 0;
}
height = atoi (argv[i + 1]);
i++;
found = 1;
}
if ((strcmp (argv[i], "-t") == 0) || (strcmp (argv[i], "--trace") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected trace value\n");
return 0;
}
trace = atoi (argv[i + 1]);
i++;
found = 1;
}
if ((strcmp (argv[i], "-r") == 0)
|| (strcmp (argv[i], "--recover") == 0))
{
recover = 1;
found = 1;
}
if ((strcmp (argv[i], "-s") == 0) || (strcmp (argv[i], "--scan") == 0))
{
scan = 1;
/* we have to probe again if we scan */
probe = 1;
found = 1;
}
if ((strcmp (argv[i], "-d") == 0) || (strcmp (argv[i], "--dpi") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected dpi value\n");
return 0;
}
dpi = atoi (argv[i + 1]);
if ((dpi < 75) || (dpi > 1200))
{
fprintf (stderr, "dpi value has to be between 75 and 1200\n");
return 0;
}
if ((dpi != 75)
&& (dpi != 150)
&& (dpi != 300) && (dpi != 600) && (dpi != 1200))
{
fprintf (stderr,
"dpi value has to be 75, 150, 300, 600 or 1200\n");
return 0;
}
i++;
found = 1;
}
if ((strcmp (argv[i], "-g") == 0)
|| (strcmp (argv[i], "--gain") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected hex gain value ( ex: A59 )\n");
return 0;
}
i++;
found = 1;
if (strlen (argv[i]) != 3)
{
Usage (argv[0]);
fprintf (stderr, "expected hex gain value ( ex: A59 )\n");
return 0;
}
gain = strtol (argv[i], NULL, 16);
sanei_umax_pp_setauto (0);
}
if ((strcmp (argv[i], "-z") == 0)
|| (strcmp (argv[i], "--offset") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected hex offset value ( ex: A59 )\n");
return 0;
}
i++;
found = 1;
if (strlen (argv[i]) != 3)
{
Usage (argv[0]);
fprintf (stderr, "expected hex offset value ( ex: A59 )\n");
return 0;
}
offset = strtol (argv[i], NULL, 16);
}
if ((strcmp (argv[i], "-n") == 0) || (strcmp (argv[i], "--name") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr,
"expected device name ( ex: /dev/parport0 )\n");
return 0;
}
i++;
found = 1;
name = argv[i];
}
if ((strcmp (argv[i], "-a") == 0) || (strcmp (argv[i], "--addr") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected hex io port value ( ex: 3BC )\n");
return 0;
}
i++;
found = 1;
if ((strlen (argv[i]) < 3) || (strlen (argv[i]) > 4))
{
Usage (argv[0]);
fprintf (stderr, "expected hex io port value ( ex: 378 )\n");
return 0;
}
port = strtol (argv[i], NULL, 16);
}
if ((strcmp (argv[i], "-l") == 0) || (strcmp (argv[i], "--lamp") == 0))
{
if (i == (argc - 1))
{
Usage (argv[0]);
fprintf (stderr, "expected lamp value\n");
return 0;
}
lamp = atoi (argv[i + 1]);
i++;
found = 1;
}
if (!found)
{
Usage (argv[0]);
fprintf (stderr, "unexpected argument <%s>\n", argv[i]);
return 0;
}
/* next arg */
i++;
}
/* since we use DBG, we have to set env var */
/* according to the required trace level */
if (trace)
{
sprintf (dbgstr, "SANE_DEBUG_UMAX_PP_LOW=%d", trace);
putenv (dbgstr);
}
/* no address or device given */
rc = 0;
if ((name == NULL) && (port == 0))
{
/* safe tests: user parallel port devices */
ports = sanei_parport_find_device ();
if (ports != NULL)
{
i = 0;
rc = 0;
while ((ports[i] != NULL) && (rc != 1))
{
rc = sanei_umax_pp_initPort (port, ports[i]);
i++;
}
}
/* try for direct hardware access */
if (rc != 1)
{
ports = sanei_parport_find_port ();
i = 0;
rc = 0;
while ((ports[i] != NULL) && (rc != 1))
{
rc = sanei_umax_pp_initPort (strtol (ports[i], NULL, 16), NULL);
i++;
}
}
if (rc != 1)
{
fprintf (stderr, "failed to detect a valid device or port!\n");
return 0;
}
}
else
{
if (sanei_umax_pp_initPort (port, name) != 1)
{
if (port)
fprintf (stderr, "failed to gain direct access to port 0x%X!\n",
port);
else
fprintf (stderr, "failed to gain access to device %s!\n", name);
return 0;
}
}
if (trace)
{
printf
("UMAX 610P/1220P/2000P scanning program version 6.4 starting ...\n");
#ifdef HAVE_LINUX_PPDEV_H
printf ("ppdev character device built-in.\n");
#endif
#ifdef ENABLE_PARPORT_DIRECTIO
printf ("direct hardware access built-in.\n");
#endif
}
/* scanning is the default behaviour */
if ((!scan) && (lamp < 0) && (!probe))
scan = 1;
/* probe scanner */
if ((probe) || (lamp >= 0))
{
printf ("Probing scanner ....\n");
if (sanei_umax_pp_probeScanner (recover) != 1)
{
if (recover)
{
sanei_umax_pp_initTransport (recover);
sanei_umax_pp_endSession ();
if (sanei_umax_pp_probeScanner (recover) != 1)
{
printf ("Recover failed ....\n");
return 0;
}
printf ("Recover done !\n");
}
else
return 0;
}
/* could be written better .... but it is only test */
sanei_umax_pp_endSession ();
/* init transport layer */
if (sanei_umax_pp_initTransport (0) != 1)
{
printf ("initTransport() failed (%s:%d)\n", __FILE__, __LINE__);
return 0;
}
i = sanei_umax_pp_checkModel ();
if (i < 600)
{
sanei_umax_pp_endSession ();
printf ("checkModel() failed (%s:%d)\n", __FILE__, __LINE__);
return 0;
}
printf ("UMAX Astra %dP detected \n", i);
/* free scanner if a scan is planned */
if (scan)
sanei_umax_pp_endSession ();
printf ("Done ....\n");
}
/* lamp on/off: must come after probing (610p handling) */
if (lamp >= 0)
{
/* init transport layer */
if (trace)
printf ("Tryning to set lamp %s\n", lamp ? "on" : "off");
if (sanei_umax_pp_initTransport (recover) != 1)
{
printf ("initTransport() failed (%s:%d)\n", __FILE__, __LINE__);
return 0;
}
else
{
if (trace)
printf ("initTransport passed...\n");
}
if (sanei_umax_pp_setLamp (lamp) == 0)
{
fprintf (stderr, "Setting lamp state failed!\n");
return 0;
}
else
{
if (trace)
printf ("sanei_umax_pp_setLamp passed...\n");
}
}
/* scan */
if (scan)
{
printf ("Scanning ....\n");
if (sanei_umax_pp_getastra () < 1210)
{
maxw = 2550;
maxh = 3500;
}
else
{
maxw = 5100;
maxh = 7000;
}
if (width < 0)
width = maxw;
if (height < 0)
height = maxh;
if ((width < 1) || (width > maxw))
{
fprintf (stderr, "width must be between 1 and %d\n", maxw);
return 0;
}
if (x + width > maxw)
{
fprintf (stderr,
"Right side of scan area exceed physical limits (x+width>%d)\n",
maxw);
return 0;
}
if (y < 0 || y > maxh)
{
fprintf (stderr, "y must be between 0 and %d\n", maxh - 1);
return 0;
}
if (x < 0 || x > maxw)
{
fprintf (stderr, "x must be between 0 and %d\n", maxw - 1);
return 0;
}
if ((height < 1) || (height > maxh))
{
fprintf (stderr, "height must be between 1 and %d\n", maxh);
return 0;
}
if (y + height > maxh)
{
fprintf (stderr,
"Bottom side of scan area exceed physical limits (y+height>%d)\n",
maxh);
return 0;
}
/* init transport layer */
/* 0: failed
1: success
2: retry
*/
do
{
i = sanei_umax_pp_initTransport (recover);
}
while (i == 2);
if (i != 1)
{
printf ("initTransport() failed (%s:%d)\n", __FILE__, __LINE__);
return 0;
}
/* init scanner */
if (sanei_umax_pp_initScanner (recover) == 0)
{
sanei_umax_pp_endSession ();
return 0;
}
/* set x origin left to right */
x = sanei_umax_pp_getLeft () + (maxw - x) - width;
/* scan */
if (sanei_umax_pp_scan
(x, y, width, height, dpi, color, gain, offset) != 1)
{
sanei_umax_pp_endSession ();
return 0;
}
/* wait for head parking */
sanei_umax_pp_parkWait ();
printf ("Done ....\n");
}
sanei_umax_pp_endSession ();
#ifdef HAVE_LINUX_PPDEV_H
fd = sanei_umax_pp_getparport ();
if (fd > 0)
{
close (fd);
sanei_umax_pp_setparport (0);
}
#endif
return 1;
}
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