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authorSimon J. Gerraty <sjg@FreeBSD.org>2015-05-27 01:19:58 +0000
committerSimon J. Gerraty <sjg@FreeBSD.org>2015-05-27 01:19:58 +0000
commit98e0ffaefb0f241cda3a72395d3be04192ae0d47 (patch)
tree55c065b6730aaac2afb6c29933ee6ec5fa4c4249 /sbin/fsck
parentb17ff922d4072ae132ece458f5b5d74a236880ac (diff)
parente81032ad243db32b8fd615b2d55ee94b9f6a5b6a (diff)
downloadsrc-98e0ffaefb0f241cda3a72395d3be04192ae0d47.tar.gz
src-98e0ffaefb0f241cda3a72395d3be04192ae0d47.zip
Merge sync of head
Notes
Notes: svn path=/projects/bmake/; revision=283595
Diffstat (limited to 'sbin/fsck')
-rw-r--r--sbin/fsck/fsck.c54
1 files changed, 25 insertions, 29 deletions
diff --git a/sbin/fsck/fsck.c b/sbin/fsck/fsck.c
index 6bc702e90280..63ff15326655 100644
--- a/sbin/fsck/fsck.c
+++ b/sbin/fsck/fsck.c
@@ -41,8 +41,7 @@ __FBSDID("$FreeBSD$");
#include <sys/mount.h>
#include <sys/queue.h>
#include <sys/wait.h>
-#define FSTYPENAMES
-#include <sys/disklabel.h>
+#include <sys/disk.h>
#include <sys/ioctl.h>
#include <ctype.h>
@@ -81,10 +80,21 @@ static void addentry(struct fstypelist *, const char *, const char *);
static void maketypelist(char *);
static void catopt(char **, const char *);
static void mangle(char *, int *, const char ** volatile *, int *);
-static const char *getfslab(const char *);
+static const char *getfstype(const char *);
static void usage(void) __dead2;
static int isok(struct fstab *);
+static struct {
+ const char *ptype;
+ const char *name;
+} ptype_map[] = {
+ { "ufs", "ffs" },
+ { "ffs", "ffs" },
+ { "fat", "msdosfs" },
+ { "efi", "msdosfs" },
+ { NULL, NULL },
+};
+
int
main(int argc, char *argv[])
{
@@ -203,7 +213,7 @@ main(int argc, char *argv[])
if ((fs = getfsfile(spec)) == NULL &&
(fs = getfsspec(spec)) == NULL) {
if (vfstype == NULL)
- vfstype = getfslab(spec);
+ vfstype = getfstype(spec);
if (vfstype == NULL)
errx(1, "Could not determine filesystem type");
type = vfstype;
@@ -535,41 +545,27 @@ mangle(char *opts, int *argcp, const char ** volatile *argvp, int *maxargcp)
*maxargcp = maxargc;
}
-
static const char *
-getfslab(const char *str)
+getfstype(const char *str)
{
- struct disklabel dl;
- int fd;
- char p;
- const char *vfstype;
- u_char t;
+ struct diocgattr_arg attr;
+ int fd, i;
- /* deduce the file system type from the disk label */
if ((fd = open(str, O_RDONLY)) == -1)
err(1, "cannot open `%s'", str);
- if (ioctl(fd, DIOCGDINFO, &dl) == -1) {
+ strncpy(attr.name, "PART::type", sizeof(attr.name));
+ memset(&attr.value, 0, sizeof(attr.value));
+ attr.len = sizeof(attr.value);
+ if (ioctl(fd, DIOCGATTR, &attr) == -1) {
(void) close(fd);
return(NULL);
}
-
(void) close(fd);
-
- p = str[strlen(str) - 1];
-
- if ((p - 'a') >= dl.d_npartitions)
- errx(1, "partition `%s' is not defined on disk", str);
-
- if ((t = dl.d_partitions[p - 'a'].p_fstype) >= FSMAXTYPES)
- errx(1, "partition `%s' is not of a legal vfstype",
- str);
-
- if ((vfstype = fstypenames[t]) == NULL)
- errx(1, "vfstype `%s' on partition `%s' is not supported",
- fstypenames[t], str);
-
- return vfstype;
+ for (i = 0; ptype_map[i].ptype != NULL; i++)
+ if (strstr(attr.value.str, ptype_map[i].ptype) != NULL)
+ return (ptype_map[i].name);
+ return (NULL);
}