mirror of git://git.suckless.org/ubase
65 lines
1.1 KiB
C
65 lines
1.1 KiB
C
/* See LICENSE file for copyright and license details. */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "grabmntinfo.h"
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#include "util.h"
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static void
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usage(void)
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{
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eprintf("usage: %s [-q] target\n", argv0);
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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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int i;
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int qflag = 0;
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struct mntinfo *minfo = NULL;
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int siz;
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int ret = 0;
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struct stat st1, st2;
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ARGBEGIN {
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case 'q':
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qflag = 1;
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break;
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default:
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usage();
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} ARGEND;
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if (argc < 1)
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usage();
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if (stat(argv[0], &st1) < 0)
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eprintf("stat %s:", argv[0]);
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if (!S_ISDIR(st1.st_mode))
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eprintf("lstat %s: not a directory\n", argv[0]);
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siz = grabmntinfo(&minfo);
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if (!siz)
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eprintf("grabmntinfo:");
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for (i = 0; i < siz; i++) {
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if (stat(minfo[i].mntdir, &st2) < 0)
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eprintf("stat %s:", minfo[i].mntdir);
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if (st1.st_dev == st2.st_dev &&
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st1.st_ino == st2.st_ino)
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break;
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}
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free(minfo);
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if (i == siz)
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ret = 1;
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if (!qflag)
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printf("%s %s a mountpoint\n", argv[0],
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!ret ? "is" : "is not");
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return ret;
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}
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