diff options
Diffstat (limited to 'usr.sbin/sgsc/sgsc.c')
| -rw-r--r-- | usr.sbin/sgsc/sgsc.c | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/usr.sbin/sgsc/sgsc.c b/usr.sbin/sgsc/sgsc.c new file mode 100644 index 0000000..056a1c1 --- /dev/null +++ b/usr.sbin/sgsc/sgsc.c @@ -0,0 +1,193 @@ +/* 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. + */ + +#include <stdlib.h> +#include <stdio.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 + +usage(char *progn) +{ + fprintf(stderr, "usage: %s [-sq] [-f file] [-r dpi] " + "[-w width] [-h height] " + "[-b len] [-t time]\n", progn); + 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; + + char *progn = *argv; + + if (argc == 0) usage(progn); + + 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(progn); + } + } + + fd = open(file, O_RDONLY); + if ( fd == FAIL ) + { + perror(file); + exit(1); + } + + if (set_switch != 0) + { + if(ioctl(fd, GSC_SRESSW) == FAIL) + { + perror("GSC_SRESSW"); + exit(1); + } + } + + if (set_dpi != 0) + { + if(ioctl(fd, GSC_SRES, &set_dpi) == FAIL) + { + perror("GSC_SRES"); + exit(1); + } + } + + if (set_width != 0) + { + if(ioctl(fd, GSC_SWIDTH, &set_width) == FAIL) + { + perror("GSC_SWIDTH"); + exit(1); + } + } + + if (set_height != 0) + { + if(ioctl(fd, GSC_SHEIGHT, &set_height) == FAIL) + { + perror("GSC_SHEIGHT"); + exit(1); + } + } + + if (set_blen != 0) + { + if(ioctl(fd, GSC_SBLEN, &set_blen) == FAIL) + { + perror("GSC_SBLEN"); + exit(1); + } + } + + if (set_btime != 0) + { + if(ioctl(fd, GSC_SBTIME, &set_btime) == FAIL) + { + perror("GSC_SBTIME"); + exit(1); + } + } + + if (show_all != 0) + { + if(ioctl(fd, GSC_GRES, &show_dpi) == FAIL) + { + perror("GSC_GRES"); + exit(1); + } + if(ioctl(fd, GSC_GWIDTH, &show_width) == FAIL) + { + perror("GSC_GWIDTH"); + exit(1); + } + if(ioctl(fd, GSC_GHEIGHT, &show_height) == FAIL) + { + perror("GSC_GHEIGHT"); + exit(1); + } + if(ioctl(fd, GSC_GBLEN, &show_blen) == FAIL) + { + perror("GSC_GBLEN"); + exit(1); + } + if(ioctl(fd, GSC_GBTIME, &show_btime) == FAIL) + { + perror("GSC_GBTIME"); + exit(1); + } + + 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; +} |
