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static char *rcs_id = "$Id: get_scanner.c,v 1.5 2002/06/01 20:27:15 deraadt Exp $";
/*
* Copyright (c) 1995 Kenneth Stailey
* 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 for the NetBSD Project
* by Kenneth Stailey
* 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.
*/
/*
* get_scanner.c: retrieve the a scanner's parameters
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#if defined (__NetBSD__) || defined(__OpenBSD__)
#include <sys/ioctl.h>
#endif
#include <sys/scanio.h>
int print_type(int type) {
static char *scanners[] = {
"kibo",
"ricoh_is410",
"fujitsu_m3069g",
"hp_scanjet_IIc",
"ricoh_fs1",
"sharp_jx600",
"ricoh_is50",
"ibm_2456",
"umax_uc630",
"umax_ug630",
"mustek_06000cx",
"mustek_12000cx",
};
if (type < 0 || type > MUSTEK_12000CX)
return 1;
puts(scanners[type]);
return 0;
}
void
usage(char *prog_name)
{
fprintf(stderr, "usage: %s [-p][-q][-l <logical name>]\n", prog_name);
exit(1);
}
main(int argc, char *argv[])
{
int s_fd;
struct scan_io s_io;
int quiet = FALSE;
int do_pixels = FALSE;
int do_type = FALSE;
char *logical_name = "scan0";
char device_special[255];
int c;
extern int optind;
extern char *optarg;
while ((c = getopt(argc, argv, "tpql:")) != -1) {
switch (c) {
case 'q':
quiet = TRUE;
break;
case 'l':
logical_name = optarg;
break;
case 'p':
do_pixels = TRUE;
break;
case 't':
do_type = TRUE;
break;
case '?':
usage(argv[0]);
break;
}
}
snprintf(device_special, sizeof device_special, "/dev/%s", logical_name);
if ((s_fd = open(device_special, O_RDONLY)) < 0) {
perror("open of scanner");
exit(1);
}
if (ioctl(s_fd, SCIOCGET, &s_io) < 0) {
perror("ioctl on scanner");
exit(1);
}
if (do_pixels) {
printf("%d %d\n", s_io.scan_pixels_per_line, s_io.scan_lines);
exit(0);
}
if (do_type)
return (print_type(s_io.scan_scanner_type));
if (quiet) {
printf("-w %g -h %g -x %g -y %g -b %d -c %d -r %d",
(double)s_io.scan_width / 1200.0,
(double)s_io.scan_height / 1200.0,
(double)s_io.scan_x_origin / 1200.0,
(double)s_io.scan_y_origin / 1200.0,
s_io.scan_brightness,
s_io.scan_contrast,
s_io.scan_x_resolution);
switch (s_io.scan_image_mode) {
case SIM_BINARY_MONOCHROME:
printf(" -i m\n");
break;
case SIM_DITHERED_MONOCHROME:
printf(" -i d\n");
break;
case SIM_GRAYSCALE:
printf(" -i g\n");
break;
case SIM_COLOR:
printf(" -i c\n");
break;
case SIM_RED:
printf(" -i R\n");
break;
case SIM_GREEN:
printf(" -i G\n");
break;
case SIM_BLUE:
printf(" -i B\n");
break;
}
} else {
printf("width = %g inches\n", (double)s_io.scan_width / 1200.0);
printf("height = %g inches\n", (double)s_io.scan_height / 1200.0);
printf("x_origin = %g inches\n", (double)s_io.scan_x_origin / 1200.0);
printf("y_origin = %g inches\n", (double)s_io.scan_y_origin / 1200.0);
printf("brightness = %d\n", s_io.scan_brightness);
printf("contrast = %d\n", s_io.scan_contrast);
printf("resolution = %d dpi\n", s_io.scan_x_resolution);
printf("image_mode = ");
switch (s_io.scan_image_mode) {
case SIM_BINARY_MONOCHROME:
printf("binary_monochrome\n");
break;
case SIM_DITHERED_MONOCHROME:
printf("dithered_monochrome\n");
break;
case SIM_GRAYSCALE:
printf("grayscale\n");
break;
case SIM_COLOR:
printf("color\n");
break;
case SIM_RED:
printf("red\n");
break;
case SIM_GREEN:
printf("green\n");
break;
case SIM_BLUE:
printf("blue\n");
break;
}
}
close(s_fd);
}
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