Author: avg
Date: Tue Aug 1 11:09:18 2017
New Revision: 321865
URL: https://svnweb.freebsd.org/changeset/base/321865
Log:
zfsboottest: catch up with r316585 and provide ldi_get_size method
This method is required for querying file / disk sizes which is needed
at least for finding all copies of ZFS VDEV labels.
Reported by: ngie
MFC after: 1 week
Modified:
head/tools/tools/zfsboottest/zfsboottest.c
Modified: head/tools/tools/zfsboottest/zfsboottest.c
==============================================================================
--- head/tools/tools/zfsboottest/zfsboottest.c Tue Aug 1 11:00:04 2017
(r321864)
+++ head/tools/tools/zfsboottest/zfsboottest.c Tue Aug 1 11:09:18 2017
(r321865)
@@ -28,7 +28,9 @@
/* $FreeBSD$ */
#include <sys/param.h>
+#include <sys/disk.h>
#include <sys/queue.h>
+#include <sys/stat.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
@@ -49,6 +51,20 @@ pager_output(const char *line)
fprintf(stderr, "%s", line);
return (0);
+}
+
+uint64_t
+ldi_get_size(void *priv)
+{
+ struct stat sb;
+ int fd;
+
+ fd = *(int *)priv;
+ if (fstat(fd, &sb) != 0)
+ return (0);
+ if (S_ISCHR(sb.st_mode) && ioctl(fd, DIOCGMEDIASIZE, &sb.st_size) != 0)
+ return (0);
+ return (sb.st_size);
}
#define ZFS_TEST
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