diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/tools/zfsboottest/zfsboottest.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/tools/tools/zfsboottest/zfsboottest.c b/tools/tools/zfsboottest/zfsboottest.c index 3e32da57781e..78a67bcf15be 100644 --- a/tools/tools/zfsboottest/zfsboottest.c +++ b/tools/tools/zfsboottest/zfsboottest.c @@ -1,5 +1,6 @@ /*- * Copyright (c) 2010 Doug Rabson + * Copyright (c) 2011 Andriy Gapon * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -24,9 +25,6 @@ * SUCH DAMAGE. */ /* $FreeBSD$ */ -/* - * Compile with 'cc -I. -I../../cddl/boot/zfs zfstest.c -o zfstest' - */ #include <sys/param.h> #include <sys/queue.h> @@ -48,7 +46,10 @@ pager_output(const char *line) fprintf(stderr, "%s", line); } +#define ZFS_TEST +#define printf(...) fprintf(stderr, __VA_ARGS__) #include "zfsimpl.c" +#undef printf static int vdev_read(vdev_t *vdev, void *priv, off_t off, void *buf, size_t bytes) @@ -86,7 +87,9 @@ main(int argc, char** argv) struct stat sb; dnode_phys_t dn; spa_t *spa; - int i, n, off; + off_t off; + ssize_t n; + int i; zfs_init(); if (argc == 1) { @@ -131,7 +134,9 @@ main(int argc, char** argv) off = 0; do { - n = zfs_read(spa, &dn, buf, 512, off); + n = sb.st_size - off; + n = n > sizeof(buf) ? sizeof(buf) : n; + n = zfs_read(spa, &dn, buf, n, off); if (n < 0) { fprintf(stderr, "zfs_read failed\n"); exit(1); |