diff options
author | jmallett <jmallett@FreeBSD.org> | 2002-10-22 19:25:58 +0000 |
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committer | jmallett <jmallett@FreeBSD.org> | 2002-10-22 19:25:58 +0000 |
commit | df1f55a8e733bbc4e0c100fe74528b50da43f5f1 (patch) | |
tree | edec396707e3cbc26393e92c4ed04f24c28b2624 /lib/libufs/error.c | |
parent | 29ef1b50256ce52a37a3a7684a99ad9ed8360030 (diff) | |
download | FreeBSD-src-df1f55a8e733bbc4e0c100fe74528b50da43f5f1.zip FreeBSD-src-df1f55a8e733bbc4e0c100fe74528b50da43f5f1.tar.gz |
Add the concept of a per-disk error string, and a function which prints it
along with the errno, if one is set.
Diffstat (limited to 'lib/libufs/error.c')
-rw-r--r-- | lib/libufs/error.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/lib/libufs/error.c b/lib/libufs/error.c new file mode 100644 index 0000000..5211e77 --- /dev/null +++ b/lib/libufs/error.c @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2002 Juli Mallett. All rights reserved. + * + * This software was written by Juli Mallett <jmallett@FreeBSD.org> for the + * FreeBSD project. Redistribution and use in source and binary forms, with + * or without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistribution of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistribution 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 ``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 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. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/mount.h> +#include <sys/disklabel.h> +#include <sys/stat.h> + +#include <ufs/ufs/ufsmount.h> +#include <ufs/ufs/dinode.h> +#include <ufs/ffs/fs.h> + +#include <errno.h> +#include <stdio.h> + +#include <libufs.h> + +void +libufs_printerror(struct uufsd *disk) +{ + if (disk == NULL) { + fprintf(stderr, "no disk\n"); + return; + } + if (disk->d_error != NULL) { + fprintf(stderr, "disk error: %s", disk->d_error); + /* + * XXX + * Should there be a per-disk errno? + */ + if (errno) + fprintf(stderr, ": %s", strerror(errno)); + fprintf(stderr, "\n"); + } +} |