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static char *rcs_id = "$Id: reset_scanner.c,v 1.1 1997/03/11 03:23:15 kstailey Exp $";
#ifdef _IBMR2
/*
* PINT Pint Is Not TWAIN - common scanner driver interface for UN*X
* Copyright (C) 1994 Kenneth Stailey kstailey@leidecker.gsfc.nasa.gov
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* reset_scanner.c: clear scanner of error conditions
* Ricoh IS-50's and IS-410's don't have reset buttons, but could use them.
*/
#include <stdio.h>
#include <fcntl.h>
#include <sys/scsi.h>
void
usage(char *prog_name)
{
fprintf(stderr, "usage: %s [-l <logical name>]\n", prog_name);
exit(-1);
}
main(int argc, char *argv[])
{
int sfd;
char *logical_name = "scan0";
char device[255];
char cmd[255];
int fast = FALSE;
int c;
extern int optind;
extern char *optarg;
while ((c = getopt(argc, argv, "fl:")) != EOF) {
switch (c) {
case 'l':
logical_name = optarg;
break;
case 'f':
fast = TRUE;
break;
case '?':
usage(argv[0]);
break;
}
}
strcpy(device, "/dev/");
strcat(device, logical_name);
if ((sfd = openx(device, O_RDONLY, 0, SC_FORCED_OPEN)) < 0) {
fprintf(stderr, "openx of %s failed: ", device);
perror("");
exit(-1);
}
close(sfd);
if (fast)
exit(0);
sprintf(cmd, "rmdev -l %s", logical_name);
system(cmd);
sprintf(cmd, "mkdev -l %s", logical_name);
system(cmd);
}
#else
main()
{
printf("this only works for AIX 3.2\n");
}
#endif
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