From 7cda28d4152f9ccdf687bea18901304a0c343424 Mon Sep 17 00:00:00 2001
From: Thomas Bluemel <thomas@reactsoft.com>
Date: Thu, 18 Mar 2004 16:19:26 +0000
Subject: [PATCH] 1. implemented SetFileValidData() 2. updated
 FILE_INFORMATION_CLASS

svn path=/trunk/; revision=8780
---
 reactos/include/ddk/fstypes.h     |  6 +++++-
 reactos/include/napi/types.h      | 20 ++++++++---------
 reactos/lib/kernel32/file/file.c  | 36 ++++++++++++++++++++++++++++++-
 reactos/lib/kernel32/misc/stubs.c | 16 +-------------
 4 files changed, 51 insertions(+), 27 deletions(-)

diff --git a/reactos/include/ddk/fstypes.h b/reactos/include/ddk/fstypes.h
index c8d7519e4d7..ba198a1c0fb 100644
--- a/reactos/include/ddk/fstypes.h
+++ b/reactos/include/ddk/fstypes.h
@@ -1,6 +1,6 @@
 #ifndef __INCLUDE_DDK_FSTYPES_H
 #define __INCLUDE_DDK_FSTYPES_H
-/* $Id: fstypes.h,v 1.14 2004/03/14 09:21:41 weiden Exp $ */
+/* $Id: fstypes.h,v 1.15 2004/03/18 16:19:25 weiden Exp $ */
 
 #ifndef __USE_W32API
 
@@ -21,6 +21,10 @@ typedef struct _FILE_LINK_INFORMATION {
     WCHAR   FileName[1];
 } FILE_LINK_INFORMATION, *PFILE_LINK_INFORMATION;
 
+typedef struct _FILE_VALID_DATA_LENGTH_INFORMATION {
+    LARGE_INTEGER  ValidDataLength;
+} FILE_VALID_DATA_LENGTH_INFORMATION, *PFILE_VALID_DATA_LENGTH_INFORMATION;
+
 typedef NTSTATUS (*PCOMPLETE_LOCK_IRP_ROUTINE) (
     IN PVOID    Context,
     IN PIRP     Irp
diff --git a/reactos/include/napi/types.h b/reactos/include/napi/types.h
index d8a35f93997..30287b3492d 100644
--- a/reactos/include/napi/types.h
+++ b/reactos/include/napi/types.h
@@ -64,19 +64,19 @@ typedef enum _FILE_INFORMATION_CLASS
   FileMailslotQueryInformation,
   FileMailslotSetInformation,
   FileCompressionInformation,
-  FileCopyOnWriteInformation,
+  FileObjectIdInformation,
   FileCompletionInformation,
   FileMoveClusterInformation,
-  FileOleClassIdInformation,
-  FileOleStateBitsInformation,
+  FileQuotaInformation,
+  FileReparsePointInformation,
   FileNetworkOpenInformation,
-  FileObjectIdInformation,
-  FileOleAllInformation,
-  FileOleDirectoryInformation,
-  FileContentIndexInformation,
-  FileInheritContentIndexInformation,
-  FileOleInformation,
-  FileMaximumInformation,
+  FileAttributeTagInformation,
+  FileTrackingInformation,
+  FileIdBothDirectoryInformation,
+  FileIdFullDirectoryInformation,
+  FileValidDataLengthInformation,
+  FileShortNameInformation,
+  FileMaximumInformation
 } FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
 
 typedef enum _SECTION_INHERIT {
diff --git a/reactos/lib/kernel32/file/file.c b/reactos/lib/kernel32/file/file.c
index 731daa1cc55..330ff3975e6 100644
--- a/reactos/lib/kernel32/file/file.c
+++ b/reactos/lib/kernel32/file/file.c
@@ -1,4 +1,4 @@
-/* $Id: file.c,v 1.51 2004/03/14 13:20:10 weiden Exp $
+/* $Id: file.c,v 1.52 2004/03/18 16:19:25 weiden Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
@@ -13,6 +13,7 @@
 /* INCLUDES *****************************************************************/
 
 #include <k32.h>
+#include <ddk/ntifs.h>
 
 #define NDEBUG
 #include "../include/debug.h"
@@ -1158,4 +1159,37 @@ SetEndOfFile(HANDLE hFile)
 
 }
 
+
+/*
+ * @implemented
+ */
+BOOL
+STDCALL
+SetFileValidData(
+    HANDLE hFile,
+    LONGLONG ValidDataLength
+    )
+{
+	IO_STATUS_BLOCK IoStatusBlock;
+	FILE_VALID_DATA_LENGTH_INFORMATION ValidDataLengthInformation;
+	NTSTATUS Status;
+	
+	ValidDataLengthInformation.ValidDataLength.QuadPart = ValidDataLength;
+	
+	Status = NtSetInformationFile(
+						hFile,
+						&IoStatusBlock,	 //out
+						&ValidDataLengthInformation,
+						sizeof(FILE_VALID_DATA_LENGTH_INFORMATION),
+						FileValidDataLengthInformation
+						);
+
+	if (!NT_SUCCESS(Status)){
+		SetLastErrorByStatus(Status);
+		return FALSE;
+	}
+	
+	return TRUE;
+}
+
 /* EOF */
diff --git a/reactos/lib/kernel32/misc/stubs.c b/reactos/lib/kernel32/misc/stubs.c
index db38a68e8b4..df17c38f70a 100644
--- a/reactos/lib/kernel32/misc/stubs.c
+++ b/reactos/lib/kernel32/misc/stubs.c
@@ -1,4 +1,4 @@
-/* $Id: stubs.c,v 1.68 2004/03/14 18:16:39 weiden Exp $
+/* $Id: stubs.c,v 1.69 2004/03/18 16:19:26 weiden Exp $
  *
  * KERNEL32.DLL stubs (unimplemented functions)
  * Remove from this file, if you implement them.
@@ -1393,20 +1393,6 @@ SetCriticalSectionSpinCount(
     return 0;
 }
 
-/*
- * @unimplemented
- */
-BOOL
-STDCALL
-SetFileValidData(
-    HANDLE hFile,
-    LONGLONG ValidDataLength
-    )
-{
-    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-    return 0;
-}
-
 /*
  * @unimplemented
  */