166 lines
4.4 KiB
C
166 lines
4.4 KiB
C
/* sasc(1) - utility for the `asc' scanner device driver
|
|
*
|
|
*
|
|
* Copyright (c) 1995 Gunther Schadow. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Gunther Schadow.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char rcsid[] =
|
|
"$Id$";
|
|
#endif /* not lint */
|
|
|
|
#include <err.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <sys/file.h>
|
|
#include <sys/ioctl.h>
|
|
#include <machine/asc_ioctl.h>
|
|
|
|
#ifndef DEFAULT_FILE
|
|
#define DEFAULT_FILE "/dev/asc0"
|
|
#endif
|
|
#ifdef FAIL
|
|
#undef FAIL
|
|
#endif
|
|
#define FAIL -1
|
|
|
|
static void usage __P((void));
|
|
|
|
static void
|
|
usage()
|
|
{
|
|
fprintf(stderr,
|
|
"usage: sasc [-sq] [-f file] [-r dpi] [-w width] [-h height] \
|
|
[-b len] [-t time]\n");
|
|
exit(1);
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
char c;
|
|
int fd;
|
|
|
|
char *file = DEFAULT_FILE;
|
|
|
|
int show_dpi = 0;
|
|
int show_width = 0;
|
|
int show_height = 0;
|
|
int show_blen = 0;
|
|
int show_btime = 0;
|
|
int show_all = 1;
|
|
|
|
int set_blen = 0;
|
|
int set_dpi = 0;
|
|
int set_width = 0;
|
|
int set_height = 0;
|
|
int set_btime = 0;
|
|
int set_switch = 0;
|
|
|
|
if (argc == 0) usage();
|
|
|
|
while( (c = getopt(argc, argv, "sqf:b:r:w:h:t:")) != FAIL)
|
|
{
|
|
switch(c) {
|
|
case 'f': file = optarg; break;
|
|
case 'r': set_dpi = atoi(optarg); break;
|
|
case 'w': set_width = atoi(optarg); break;
|
|
case 'h': set_height = atoi(optarg); break;
|
|
case 'b': set_blen = atoi(optarg); break;
|
|
case 't': set_btime = atoi(optarg); break;
|
|
case 's': set_switch = 1; break;
|
|
case 'q': show_all = 0; break;
|
|
default: usage();
|
|
}
|
|
}
|
|
|
|
fd = open(file, O_RDONLY);
|
|
if ( fd == FAIL )
|
|
err(1, "%s", file);
|
|
|
|
if (set_switch != 0)
|
|
{
|
|
if(ioctl(fd, ASC_SRESSW) == FAIL)
|
|
err(1, "ASC_SRESSW");
|
|
}
|
|
|
|
if (set_dpi != 0)
|
|
{
|
|
if(ioctl(fd, ASC_SRES, &set_dpi) == FAIL)
|
|
err(1, "ASC_SRES");
|
|
}
|
|
|
|
if (set_width != 0)
|
|
{
|
|
if(ioctl(fd, ASC_SWIDTH, &set_width) == FAIL)
|
|
err(1, "ASC_SWIDTH");
|
|
}
|
|
|
|
if (set_height != 0)
|
|
{
|
|
if(ioctl(fd, ASC_SHEIGHT, &set_height) == FAIL)
|
|
err(1, "ASC_SHEIGHT");
|
|
}
|
|
|
|
if (set_blen != 0)
|
|
{
|
|
if(ioctl(fd, ASC_SBLEN, &set_blen) == FAIL)
|
|
err(1, "ASC_SBLEN");
|
|
}
|
|
|
|
if (set_btime != 0)
|
|
{
|
|
if(ioctl(fd, ASC_SBTIME, &set_btime) == FAIL)
|
|
err(1, "ASC_SBTIME");
|
|
}
|
|
|
|
if (show_all != 0)
|
|
{
|
|
if(ioctl(fd, ASC_GRES, &show_dpi) == FAIL)
|
|
err(1, "ASC_GRES");
|
|
if(ioctl(fd, ASC_GWIDTH, &show_width) == FAIL)
|
|
err(1, "ASC_GWIDTH");
|
|
if(ioctl(fd, ASC_GHEIGHT, &show_height) == FAIL)
|
|
err(1, "ASC_GHEIGHT");
|
|
if(ioctl(fd, ASC_GBLEN, &show_blen) == FAIL)
|
|
err(1, "ASC_GBLEN");
|
|
if(ioctl(fd, ASC_GBTIME, &show_btime) == FAIL)
|
|
err(1, "ASC_GBTIME");
|
|
|
|
printf("%s:\n", file);
|
|
printf("resolution\t %d dpi\n", show_dpi);
|
|
printf("width\t\t %d\n", show_width);
|
|
printf("height\t\t %d\n",show_height);
|
|
printf("buffer length\t %d\n", show_blen);
|
|
printf("buffer timeout\t %d\n", show_btime);
|
|
}
|
|
|
|
return 0;
|
|
}
|