72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
#include <ftw.h>
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#include <getopt.h>
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#include <mcheck.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h>
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int do_depth;
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int do_chdir;
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int do_phys;
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struct option options[] =
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{
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{ "depth", no_argument, &do_depth, 1 },
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{ "chdir", no_argument, &do_chdir, 1 },
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{ "phys", no_argument, &do_phys, 1 },
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{ NULL, 0, NULL, 0 }
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};
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const char *flag2name[] =
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{
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[FTW_F] = "FTW_F",
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[FTW_D] = "FTW_D",
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[FTW_DNR] = "FTW_DNR",
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[FTW_NS] = "FTW_NS",
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[FTW_SL] = "FTW_SL",
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[FTW_DP] = "FTW_DP",
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[FTW_SLN] = "FTW_SLN"
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};
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int
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cb (const char *name, const struct stat *st, int flag, struct FTW *f)
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{
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printf ("base = \"%.*s\", file = \"%s\", flag = %s",
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f->base, name, name + f->base, flag2name[flag]);
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if (do_chdir)
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{
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char *cwd = getcwd (NULL, 0);
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printf (", cwd = %s", cwd);
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free (cwd);
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}
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printf (", level = %d\n", f->level);
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return 0;
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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 opt;
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int r;
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int flag = 0;
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mtrace ();
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while ((opt = getopt_long_only (argc, argv, "", options, NULL)) != -1)
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;
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if (do_chdir)
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flag |= FTW_CHDIR;
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if (do_depth)
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flag |= FTW_DEPTH;
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if (do_phys)
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flag |= FTW_PHYS;
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r = nftw (optind < argc ? argv[optind] : ".", cb, 3, flag);
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if (r)
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perror ("nftw");
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return r;
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}
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