Changeset 69924 in vbox for trunk/include/iprt

Timestamp:

Dec 4, 2017 9:12:01 PM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

119411

Message:

iprt/ntfsvfs.cpp: working on the directory access (readonly) bits

File:

• trunk/include/iprt/formats/ntfs.h (modified) (5 diffs)

trunk/include/iprt/formats/ntfs.h

@@ -85 +85 @@
 
 /** @name NTFSMFTREF_GET_IDX
- * Gets the MFT index number from a MFT reference. */
+ * Gets the MFT index number (host endian) from a MFT reference. */
 /** @name NTFSMFTREF_GET_SEQ
- * Gets the MFT reuse sequence number from a MFT reference. */
+ * Gets the MFT reuse sequence number (host endian) from a MFT reference. */
 /** @name NTFSMFTREF_SET_IDX
  * Sets the MFT index number of a MFT reference. */
@@ -120 +120 @@
     } while (0)
 #endif
+/** Check that the reference is zero. */
+#define NTFSMFTREF_IS_ZERO(a_pMftRef)               ((a_pMftRef)->u64 == 0)
 
 
@@ -437 +439 @@
 #define NTFSATSTDINFO_SIZE_NTFS_V12     (0x30)
 
-/** @name NTFS_FA_XXX - NTFS file attributes.
+/** @name NTFS_FA_XXX - NTFS file attributes (host endian).
  * @{ */
 #define NTFS_FA_READONLY                            UINT32_C(0x00000001)
@@ -480 +482 @@
     /** 0x30: Actual size of unnamed data attribute. */
     int64_t             cbData;
-    /** 0x38: File attributes. */
+    /** 0x38: File attributes (NTFS_FA_XXX). */
     uint32_t            fFileAttribs;
     union
@@ -588 +590 @@
 #define NTFSINDEXHDR_F_INTERNAL        UINT8_C(0x01)
 /** @} */
+
+/** Gets the pointer to the first entry header for an index.  */
+#define NTFSINDEXHDR_GET_FIRST_ENTRY(a_pIndexHdr) \
+    ( (PNTFSIDXENTRYHDR)((uint8_t *)(a_pIndexHdr) + RT_LE2H_U32((a_pIndexHdr)->offFirstEntry)) )