/* sgsc(1) - utility for the `gsc' 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[] =
"$FreeBSD$";
#endif /* not lint */
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <machine/gsc.h>
#ifndef DEFAULT_FILE
#define DEFAULT_FILE "/dev/gsc0"
#endif
#ifdef FAIL
#undef FAIL
#endif
#define FAIL -1
static void
usage()
{
fprintf(stderr, "%s\n%s\n",
"usage: sgsc [-sq] [-f file] [-r dpi] [-w width] [-h height]",
" [-b len] [-t time]");
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, GSC_SRESSW) == FAIL)
err(1, "GSC_SRESSW");
}
if (set_dpi != 0)
{
if(ioctl(fd, GSC_SRES, &set_dpi) == FAIL)
err(1, "GSC_SRES");
}
if (set_width != 0)
{
if(ioctl(fd, GSC_SWIDTH, &set_width) == FAIL)
err(1, "GSC_SWIDTH");
}
if (set_height != 0)
{
if(ioctl(fd, GSC_SHEIGHT, &set_height) == FAIL)
err(1, "GSC_SHEIGHT");
}
if (set_blen != 0)
{
if(ioctl(fd, GSC_SBLEN, &set_blen) == FAIL)
err(1, "GSC_SBLEN");
}
if (set_btime != 0)
{
if(ioctl(fd, GSC_SBTIME, &set_btime) == FAIL)
err(1, "GSC_SBTIME");
}
if (show_all != 0)
{
if(ioctl(fd, GSC_GRES, &show_dpi) == FAIL)
err(1, "GSC_GRES");
if(ioctl(fd, GSC_GWIDTH, &show_width) == FAIL)
err(1, "GSC_GWIDTH");
if(ioctl(fd, GSC_GHEIGHT, &show_height) == FAIL)
err(1, "GSC_GHEIGHT");
if(ioctl(fd, GSC_GBLEN, &show_blen) == FAIL)
err(1, "GSC_GBLEN");
if(ioctl(fd, GSC_GBTIME, &show_btime) == FAIL)
err(1, "GSC_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;
}
