Imported from /home/lorry/working-area/delta_VirtualBox/VirtualBox-4.3.10.tar.bz2.HEADVirtualBox-4.3.10master

1 files changed, 47 insertions, 7 deletions

diff --git a/src/VBox/Runtime/include/internal/dir.h b/src/VBox/Runtime/include/internal/dir.h
index 987fe32a..8a85a1e6 100644
--- a/src/VBox/Runtime/include/internal/dir.h
+++ b/src/VBox/Runtime/include/internal/dir.h
@@ -4,7 +4,7 @@
  */
 
 /*
- * Copyright (C) 2006-2007 Oracle Corporation
+ * Copyright (C) 2006-2011 Oracle Corporation
  *
  * This file is part of VirtualBox Open Source Edition (OSE), as
  * available from http://www.virtualbox.org. This file is free software;
@@ -83,23 +83,55 @@ typedef struct RTDIR
 #endif
     /** The length of the converted filename. */
     size_t              cchName;
+    /** The size of this structure. */
+    size_t              cbSelf;
 
-#ifdef RT_OS_WINDOWS
+#ifndef RTDIR_AGNOSTIC
+# ifdef RT_OS_WINDOWS
     /** Handle to the opened directory search. */
     HANDLE              hDir;
+#  ifndef RT_USE_NATIVE_NT
     /** Find data buffer.
      * fDataUnread indicates valid data. */
     WIN32_FIND_DATAW    Data;
-
-#else /* 'POSIX': */
+#  else
+    /** The size of the name buffer pszName points to. */
+    size_t              cbNameAlloc;
+    /** NT filter string. */
+    UNICODE_STRING      NtFilterStr;
+    /** Pointer to NtFilterStr if applicable, otherwise NULL. */
+    PUNICODE_STRING     pNtFilterStr;
+    /** The information class we're using. */
+    FILE_INFORMATION_CLASS enmInfoClass;
+    /** Object directory context data. */
+    ULONG               uObjDirCtx;
+    /** Pointer to the current data entry in the buffer. */
+    union
+    {
+        /** Both file names, no file ID. */
+        PFILE_BOTH_DIR_INFORMATION      pBoth;
+        /** Both file names with file ID. */
+        PFILE_ID_BOTH_DIR_INFORMATION   pBothId;
+        /** Object directory info. */
+        POBJECT_DIRECTORY_INFORMATION   pObjDir;
+        /** Unsigned view. */
+        uintptr_t                       u;
+    }                   uCurData;
+    /** The amount of valid data in the buffer. */
+    uint32_t            cbBuffer;
+    /** The allocate buffer size. */
+    uint32_t            cbBufferAlloc;
+    /** Find data buffer containing multiple directory entries.
+     * fDataUnread indicates valid data. */
+    uint8_t            *pabBuffer;
+#  endif
+# else /* 'POSIX': */
     /** What opendir() returned. */
     DIR                *pDir;
-    /** The max size of the d_name member.
-     * This includes the 0 terminator of course.*/
-    size_t              cbMaxName;
     /** Find data buffer.
      * fDataUnread indicates valid data. */
     struct dirent       Data;
+# endif
 #endif
 } RTDIR;
 
@@ -130,4 +162,12 @@ DECLINLINE(bool) rtDirValidHandle(PRTDIR pDir)
  */
 int rtDirNativeOpen(PRTDIR pDir, char *pszPathBuf);
 
+/**
+ * Returns the size of the directory structure.
+ *
+ * @returns The size in bytes.
+ * @param   pszPath     The path to the directory we're about to open.
+ */
+size_t rtDirNativeGetStructSize(const char *pszPath);
+
 #endif