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author | avg <avg@FreeBSD.org> | 2011-09-16 08:22:48 +0000 |
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committer | avg <avg@FreeBSD.org> | 2011-09-16 08:22:48 +0000 |
commit | ff769d30aa07ca8f26c4902fe71316e425193e43 (patch) | |
tree | 319e99b585edb7688fd350d6dff87c497cd32b36 /sys/boot | |
parent | 07841942ccacd4c1706a8274431a13c107529ed5 (diff) | |
download | FreeBSD-src-ff769d30aa07ca8f26c4902fe71316e425193e43.zip FreeBSD-src-ff769d30aa07ca8f26c4902fe71316e425193e43.tar.gz |
zfstest: rename to zfsboottest and move to tools
Approved by: re (kib)
MFC after: 1 week
Diffstat (limited to 'sys/boot')
-rw-r--r-- | sys/boot/zfs/zfstest.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/sys/boot/zfs/zfstest.c b/sys/boot/zfs/zfstest.c deleted file mode 100644 index 3e32da5..0000000 --- a/sys/boot/zfs/zfstest.c +++ /dev/null @@ -1,144 +0,0 @@ -/*- - * Copyright (c) 2010 Doug Rabson - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. - */ -/* $FreeBSD$ */ -/* - * Compile with 'cc -I. -I../../cddl/boot/zfs zfstest.c -o zfstest' - */ - -#include <sys/param.h> -#include <sys/queue.h> -#include <errno.h> -#include <fcntl.h> -#include <stdint.h> -#include <stdio.h> -#include <string.h> -#include <stdarg.h> -#include <stddef.h> -#include <stdlib.h> -#include <unistd.h> - -#define NBBY 8 - -void -pager_output(const char *line) -{ - fprintf(stderr, "%s", line); -} - -#include "zfsimpl.c" - -static int -vdev_read(vdev_t *vdev, void *priv, off_t off, void *buf, size_t bytes) -{ - int fd = *(int *) priv; - - if (pread(fd, buf, bytes, off) != bytes) - return (-1); - return (0); -} - -static int -zfs_read(spa_t *spa, dnode_phys_t *dn, void *buf, size_t size, off_t off) -{ - const znode_phys_t *zp = (const znode_phys_t *) dn->dn_bonus; - size_t n; - int rc; - - n = size; - if (off + n > zp->zp_size) - n = zp->zp_size - off; - - rc = dnode_read(spa, dn, off, buf, n); - if (rc) - return (-rc); - - return (n); -} - -int -main(int argc, char** argv) -{ - char buf[512]; - int fd[100]; - struct stat sb; - dnode_phys_t dn; - spa_t *spa; - int i, n, off; - - zfs_init(); - if (argc == 1) { - static char *av[] = { - "zfstest", "COPYRIGHT", - "/dev/da0p2", "/dev/da1p2", "/dev/da2p2", - NULL, - }; - argc = 5; - argv = av; - } - for (i = 2; i < argc; i++) { - fd[i] = open(argv[i], O_RDONLY); - if (fd[i] < 0) - continue; - if (vdev_probe(vdev_read, &fd[i], NULL) != 0) - close(fd[i]); - } - spa_all_status(); - - spa = STAILQ_FIRST(&zfs_pools); - if (spa == NULL) { - fprintf(stderr, "no pools\n"); - exit(1); - } - - if (zfs_mount_pool(spa)) { - fprintf(stderr, "can't mount pool\n"); - exit(1); - } - - if (zfs_lookup(spa, argv[1], &dn)) { - fprintf(stderr, "can't lookup\n"); - exit(1); - } - - if (zfs_dnode_stat(spa, &dn, &sb)) { - fprintf(stderr, "can't stat\n"); - exit(1); - } - - - off = 0; - do { - n = zfs_read(spa, &dn, buf, 512, off); - if (n < 0) { - fprintf(stderr, "zfs_read failed\n"); - exit(1); - } - write(1, buf, n); - off += n; - } while (off < sb.st_size); - - return (0); -} |