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$NetBSD: patch-libntfs-3g_device.c,v 1.1 2014/05/19 12:22:06 adam Exp $
--- libntfs-3g/device.c.orig 2014-02-15 14:07:52.000000000 +0000
+++ libntfs-3g/device.c
@@ -95,6 +95,10 @@
# define BLKBSZSET _IOW(0x12,113,size_t) /* Set device block size in bytes. */
#endif
+#if defined(__NetBSD__)
+#include <sys/disklabel.h> /* XXX autoconf this ? */
+#endif
+
/**
* ntfs_device_alloc - allocate an ntfs device structure and pre-initialize it
* @name: name of the device (must be present)
@@ -596,6 +600,23 @@ s64 ntfs_device_size_get(struct ntfs_dev
}
}
#endif
+#ifdef DIOCGPART
+ {
+ struct stat st;
+ if (dev->d_ops->stat(dev, &st) >= 0) {
+ struct disklabel disklabel;
+ int secsize;
+ s64 psize;
+ if (dev->d_ops->ioctl(dev, DIOCGDINFO, &disklabel) >= 0) {
+ secsize = disklabel.d_secsize;
+ psize = disklabel.d_partitions[DISKPART(st.st_rdev)].p_size;
+ ntfs_log_debug("DIOCGPART nr %d byte blocks = %lld (0x%llx)\n",
+ secsize, psize, psize);
+ return psize * secsize / block_size;
+ }
+ }
+ }
+#endif
/*
* We couldn't figure it out by using a specialized ioctl,
* so do binary search to find the size of the device.
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