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--- ./libntfs/device.c.orig 2007-09-26 22:28:34.000000000 +0400
+++ ./libntfs/device.c 2011-03-15 23:07:06.183948162 +0300
@@ -62,6 +62,9 @@
#ifdef HAVE_LINUX_HDREG_H
#include <linux/hdreg.h>
#endif
+#ifdef __FreeBSD__
+#include <sys/disk.h>
+#endif
#include "types.h"
#include "mst.h"
@@ -599,6 +602,17 @@
}
}
#endif
+#ifdef DIOCGMEDIASIZE
+ { off_t size;
+
+ if (dev->d_ops->ioctl(dev, DIOCGMEDIASIZE, &size) >= 0) {
+ ntfs_log_debug("DIOCGMEDIASIZE nr bytes = %llu (0x%llx)\n",
+ (unsigned long long)size,
+ (unsigned long long)size);
+ return (s64)size / 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.
@@ -627,8 +641,8 @@
*
* The following error codes are defined:
* EINVAL Input parameter error
- * EOPNOTSUPP System does not support HDIO_GETGEO ioctl
- * ENOTTY @dev is a file or a device not supporting HDIO_GETGEO
+ * EOPNOTSUPP System does not support DIOCGFWSECTORS ioctl
+ * ENOTTY @dev is a file or a device not supporting DIOCGFWSECTORS
*/
s64 ntfs_device_partition_start_sector_get(struct ntfs_device *dev)
{
@@ -636,13 +650,13 @@
errno = EINVAL;
return -1;
}
-#ifdef HDIO_GETGEO
- { struct hd_geometry geo;
+#ifdef DIOCGFWSECTORS
+ { u_int start_sector = 0;
- if (!dev->d_ops->ioctl(dev, HDIO_GETGEO, &geo)) {
- ntfs_log_debug("HDIO_GETGEO start_sect = %lu (0x%lx)\n",
- geo.start, geo.start);
- return geo.start;
+ if (!dev->d_ops->ioctl(dev, DIOCGFWSECTORS, &start_sector)) {
+ ntfs_log_debug("DIOCGFWSECTORS start_sect = %lu (0x%lx)\n",
+ start_sector, start_sector);
+ return start_sector;
}
}
#else
@@ -660,8 +674,8 @@
*
* The following error codes are defined:
* EINVAL Input parameter error
- * EOPNOTSUPP System does not support HDIO_GETGEO ioctl
- * ENOTTY @dev is a file or a device not supporting HDIO_GETGEO
+ * EOPNOTSUPP System does not support DIOCGFWHEADS ioctl
+ * ENOTTY @dev is a file or a device not supporting DIOCGFWHEADS
*/
int ntfs_device_heads_get(struct ntfs_device *dev)
{
@@ -669,14 +683,13 @@
errno = EINVAL;
return -1;
}
-#ifdef HDIO_GETGEO
- { struct hd_geometry geo;
+#ifdef DIOCGFWHEADS
+ { u_int heads;
- if (!dev->d_ops->ioctl(dev, HDIO_GETGEO, &geo)) {
- ntfs_log_debug("HDIO_GETGEO heads = %u (0x%x)\n",
- (unsigned)geo.heads,
- (unsigned)geo.heads);
- return geo.heads;
+ if (!dev->d_ops->ioctl(dev, DIOCGFWHEADS, &heads)) {
+ ntfs_log_debug("DIOCGFWHEADS heads = %u (0x%x)\n",
+ heads, heads);
+ return heads;
}
}
#else
@@ -694,8 +707,8 @@
*
* The following error codes are defined:
* EINVAL Input parameter error
- * EOPNOTSUPP System does not support HDIO_GETGEO ioctl
- * ENOTTY @dev is a file or a device not supporting HDIO_GETGEO
+ * EOPNOTSUPP System does not support DIOCGFWSECTORS ioctl
+ * ENOTTY @dev is a file or a device not supporting DIOCGFWSECTORS
*/
int ntfs_device_sectors_per_track_get(struct ntfs_device *dev)
{
@@ -703,14 +716,13 @@
errno = EINVAL;
return -1;
}
-#ifdef HDIO_GETGEO
- { struct hd_geometry geo;
+#ifdef DIOCGFWSECTORS
+ { u_int sptrack;
- if (!dev->d_ops->ioctl(dev, HDIO_GETGEO, &geo)) {
- ntfs_log_debug("HDIO_GETGEO sectors_per_track = %u (0x%x)\n",
- (unsigned)geo.sectors,
- (unsigned)geo.sectors);
- return geo.sectors;
+ if (!dev->d_ops->ioctl(dev, DIOCGFWSECTORS, &sptrack)) {
+ ntfs_log_debug("DIOCGFWSECTORS sectors_per_track = %u (0x%x)\n",
+ sptrack, sptrack);
+ return sptrack;
}
}
#else
@@ -728,8 +740,8 @@
*
* The following error codes are defined:
* EINVAL Input parameter error
- * EOPNOTSUPP System does not support BLKSSZGET ioctl
- * ENOTTY @dev is a file or a device not supporting BLKSSZGET
+ * EOPNOTSUPP System does not support DIOCGSECTORSIZE ioctl
+ * ENOTTY @dev is a file or a device not supporting DIOCGSECTORSIZE
*/
int ntfs_device_sector_size_get(struct ntfs_device *dev)
{
@@ -737,13 +749,13 @@
errno = EINVAL;
return -1;
}
-#ifdef BLKSSZGET
+#ifdef DIOCGSECTORSIZE
{
- int sect_size = 0;
+ size_t sect_size = 0;
- if (!dev->d_ops->ioctl(dev, BLKSSZGET, §_size)) {
- ntfs_log_debug("BLKSSZGET sector size = %d bytes\n",
- sect_size);
+ if (!dev->d_ops->ioctl(dev, DIOCGSECTORSIZE, §_size)) {
+ ntfs_log_debug("DIOCGSECTORSIZE sector size = %d bytes\n",
+ (int)sect_size);
return sect_size;
}
}
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