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