142 lines
3.4 KiB
C
142 lines
3.4 KiB
C
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/*-
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* Copyright (c) 2012 Jilles Tjoelker
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Limited test program for nftw() as specified by IEEE Std. 1003.1-2008.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/wait.h>
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <ftw.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 <spawn.h>
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extern char **environ;
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static char dir[] = "/tmp/testftw.XXXXXXXXXX";
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static int failures;
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static int ftwflags;
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static void
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cleanup(int ustatus __unused)
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{
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int error, status;
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pid_t pid, waitres;
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const char *myargs[5];
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err_set_exit(NULL);
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myargs[0] = "rm";
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myargs[1] = "-rf";
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myargs[2] = "--";
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myargs[3] = dir;
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myargs[4] = NULL;
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error = posix_spawnp(&pid, myargs[0], NULL, NULL,
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__DECONST(char **, myargs), environ);
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if (error != 0)
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warn("posix_spawnp rm");
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else {
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waitres = waitpid(pid, &status, 0);
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if (waitres != pid)
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warnx("waitpid rm failed");
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else if (status != 0)
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warnx("rm failed");
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}
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}
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static int
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cb(const char *path, const struct stat *st, int type, struct FTW *f)
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{
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switch (type) {
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case FTW_D:
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if ((ftwflags & FTW_DEPTH) == 0)
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return (0);
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break;
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case FTW_DP:
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if ((ftwflags & FTW_DEPTH) != 0)
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return (0);
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break;
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case FTW_SL:
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if ((ftwflags & FTW_PHYS) != 0)
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return (0);
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break;
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}
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warnx("unexpected path=%s type=%d f.level=%d\n",
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path, type, f->level);
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failures++;
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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 fd;
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if (!mkdtemp(dir))
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err(2, "mkdtemp");
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err_set_exit(cleanup);
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fd = open(dir, O_DIRECTORY | O_RDONLY);
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if (fd == -1)
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err(2, "open %s", dir);
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if (mkdirat(fd, "d1", 0777) == -1)
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err(2, "mkdirat d1");
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if (symlinkat(dir, fd, "d1/looper") == -1)
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err(2, "symlinkat looper");
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ftwflags = FTW_PHYS;
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if (nftw(dir, cb, 10, ftwflags) == -1)
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err(2, "nftw FTW_PHYS");
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ftwflags = FTW_PHYS | FTW_DEPTH;
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if (nftw(dir, cb, 10, ftwflags) == -1)
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err(2, "nftw FTW_PHYS | FTW_DEPTH");
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ftwflags = 0;
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if (nftw(dir, cb, 10, ftwflags) == -1)
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err(2, "nftw 0");
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ftwflags = FTW_DEPTH;
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if (nftw(dir, cb, 10, ftwflags) == -1)
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err(2, "nftw FTW_DEPTH");
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close(fd);
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printf("PASS nftw()\n");
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cleanup(failures != 0);
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return (failures != 0);
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}
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