Changeset 2155 for trunk/eraser/Eraser.Util/StreamInfo.cs

Timestamp:

6/13/2010 12:29:44 AM (2 years ago)

Author:

lowjoel

Message:

Implements #273: Use NtSetInformationFile? to deeply set file times.

File:

• trunk/eraser/Eraser.Util/StreamInfo.cs (modified) (3 diffs)

trunk/eraser/Eraser.Util/StreamInfo.cs

@@ -310 +310 @@
             }
 
+            return OpenHandle(mode, iAccess, share, options);
+        }
+
+        internal SafeFileHandle OpenHandle(FileMode mode, uint access, FileShare share,
+            FileOptions options)
+        {
             //Sharing mode
             if ((share & FileShare.Inheritable) != 0)
@@ -319 +325 @@
 
             //Create the handle
-            SafeFileHandle result = NativeMethods.CreateFile(FullName, iAccess,
+            SafeFileHandle result = NativeMethods.CreateFile(FullName, access,
                 (uint)share, IntPtr.Zero, (uint)mode, (uint)options, IntPtr.Zero);
             if (result.IsInvalid)
@@ -331 +337 @@
         }
 
+        public void SetTimes(DateTime updateTime, DateTime createdTime, DateTime lastModifiedTime,
+            DateTime lastAccessedTime)
+        {
+            using (SafeFileHandle streamHandle = OpenHandle(FileMode.Open,
+                    NativeMethods.FILE_WRITE_ATTRIBUTES, FileShare.ReadWrite,
+                    FileOptions.None))
+            {
+                ExtensionMethods.IO.SetTimes(streamHandle, updateTime, createdTime,
+                    lastModifiedTime, lastAccessedTime);
+            }
+        }
+
         /// <summary>
         /// Returns the path as a string.