mirror of https://github.com/vitalif/e2fsprogs
75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
/*
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* partinfo.c
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*
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* Originally written by Alain Knaff, <alknaff@innet.lu>.
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*
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* Cleaned up by Theodore Ts'o, <tytso@mit.edu>.
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*
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*/
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#include <sys/types.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <linux/hdreg.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <errno.h>
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#include "nls-enable.h"
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void print_error(char *operation, int error, char *device)
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{
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fprintf(stderr, _("%s failed for %s: %s\n"), operation, device,
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strerror(error));
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}
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int main(int argc, char **argv)
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{
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struct hd_geometry loc;
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int fd, i;
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unsigned long size;
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#ifdef ENABLE_NLS
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setlocale(LC_MESSAGES, "");
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setlocale(LC_CTYPE, "");
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bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
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textdomain(NLS_CAT_NAME);
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#endif
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if (argc == 1) {
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fprintf(stderr, _("Usage: %s <dev1> <dev2> <dev3>\n\n"
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"This program prints out the partition information "
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"for a set of devices\n"
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"A common way to use this program is:\n\n\t"
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"%s /dev/hda?\n\n"), argv[0], argv[0]);
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exit(1);
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}
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for (i=1; i < argc; i++) {
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fd = open(argv[i], O_RDONLY);
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if (fd < 0) {
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print_error("open", errno, argv[i]);
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continue;
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}
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if (ioctl(fd, HDIO_GETGEO, &loc) < 0) {
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print_error(_("HDIO_GETGEO ioctl"), errno, argv[i]);
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close(fd);
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continue;
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}
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if (ioctl(fd, BLKGETSIZE, &size) < 0) {
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print_error(_("BLKGETSIZE ioctl"), errno, argv[i]);
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close(fd);
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continue;
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}
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printf("%s: h=%3d s=%3d c=%4d start=%8d size=%8lu end=%8d\n",
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argv[i],
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loc.heads, (int)loc.sectors, loc.cylinders,
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(int)loc.start, size, (int) loc.start + size -1);
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close(fd);
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}
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exit(0);
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}
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