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$NetBSD: patch-qemu-xen-traditional_block-raw-posix.c,v 1.1 2013/05/15 06:58:50 jnemeth Exp $
- if given a block device, use the character device instead.
--- qemu-xen-traditional/block-raw-posix.c.orig 2012-12-11 13:11:04.000000000 +0000
+++ qemu-xen-traditional/block-raw-posix.c
@@ -65,6 +65,7 @@
#include <sys/disklabel.h>
#include <sys/dkio.h>
#include <sys/disk.h>
+#include <sys/param.h>
#endif
#ifdef __OpenBSD__
@@ -72,6 +73,13 @@
#include <sys/disklabel.h>
#include <sys/dkio.h>
#endif
+#if defined(__NetBSD__)
+#include <sys/ioctl.h>
+#include <sys/disklabel.h>
+#include <sys/dkio.h>
+#define SLIST_ENTRY(x) int /*XXXX !*/
+#include <sys/disk.h>
+#endif
//#define DEBUG_FLOPPY
@@ -1008,6 +1016,33 @@ static int hdev_open(BlockDriverState *b
{
BDRVRawState *s = bs->opaque;
int fd, open_flags, ret;
+#ifdef __NetBSD__
+ struct stat sb;
+ static char namebuf[MAXPATHLEN];
+ const char *dp;
+
+ if (lstat(filename, &sb) < 0) {
+ fprintf(stderr, "%s: stat failed: %s\n", filename, strerror(errno));
+ return -errno;
+ }
+ if (S_ISLNK(sb.st_mode)) {
+ fprintf(stderr, "%s: symolink links not supported by qemu-dm\n",
+ filename);
+ return -EINVAL;
+ }
+ if (S_ISBLK(sb.st_mode)) {
+ dp = strrchr(filename, '/');
+ if (dp == NULL) {
+ snprintf(namebuf, MAXPATHLEN, "r%s", filename);
+ } else {
+ snprintf(namebuf, MAXPATHLEN, "%.*s/r%s",
+ (int)(dp - filename), filename, dp + 1);
+ }
+ fprintf(stderr, "%s is a block device", filename);
+ filename = namebuf;
+ fprintf(stderr, ", using %s\n", filename);
+ }
+#endif
posix_aio_init();
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