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-rw-r--r--block/raw-posix.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c
index 00ed580a1f..fd57b5bb5d 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -64,6 +64,13 @@
#include <sys/dkio.h>
#endif
+#ifdef __NetBSD__
+#include <sys/ioctl.h>
+#include <sys/disklabel.h>
+#include <sys/dkio.h>
+#include <sys/disk.h>
+#endif
+
#ifdef __DragonFly__
#include <sys/ioctl.h>
#include <sys/diskslice.h>
@@ -665,6 +672,31 @@ static int64_t raw_getlength(BlockDriverState *bs)
} else
return st.st_size;
}
+#elif defined(__NetBSD__)
+static int64_t raw_getlength(BlockDriverState *bs)
+{
+ BDRVRawState *s = bs->opaque;
+ int fd = s->fd;
+ struct stat st;
+
+ if (fstat(fd, &st))
+ return -1;
+ if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode)) {
+ struct dkwedge_info dkw;
+
+ if (ioctl(fd, DIOCGWEDGEINFO, &dkw) != -1) {
+ return dkw.dkw_size * 512;
+ } else {
+ struct disklabel dl;
+
+ if (ioctl(fd, DIOCGDINFO, &dl))
+ return -1;
+ return (uint64_t)dl.d_secsize *
+ dl.d_partitions[DISKPART(st.st_rdev)].p_size;
+ }
+ } else
+ return st.st_size;
+}
#elif defined(__sun__)
static int64_t raw_getlength(BlockDriverState *bs)
{