There is a limitation on WINDOWS OS for the length of entire file path can’t be larger than 255. There is an OS API provided by Microsoft to add “\\?\” before the path header to support the long file path. Enable this feature on basetools.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hess Chen <hesheng.chen@intel.com>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15809 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 3 insertions, 3 deletions

diff --git a/BaseTools/Source/C/BootSectImage/bootsectimage.c b/BaseTools/Source/C/BootSectImage/bootsectimage.c
index 36e896e5c4..fd367c28b3 100644
--- a/BaseTools/Source/C/BootSectImage/bootsectimage.c
+++ b/BaseTools/Source/C/BootSectImage/bootsectimage.c
@@ -4,7 +4,7 @@ Abstract:
   Patch the BPB information in boot sector image file.

   Patch the MBR code in MBR image file.

 

-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>

 This program and the accompanying materials                          

 are licensed and made available under the terms and conditions of the BSD License         

 which accompanies this distribution.  The full text of the license may be found at        

@@ -116,7 +116,7 @@ Return:
   FILE *FileHandle;

   int  result;

 

-  FileHandle = fopen (FileName, "r+b");

+  FileHandle = fopen (LongFilePath (FileName), "r+b");

   if (FileHandle == NULL) {

     DebugMsg (NULL, 0, DEBUG_ERROR, NULL, "Open file: %s", FileName);

     return 0;

@@ -154,7 +154,7 @@ Return:
   FILE *FileHandle;

   int  result;

 

-  FileHandle = fopen (FileName, "rb");

+  FileHandle = fopen (LongFilePath (FileName), "rb");

   if (FileHandle == NULL) {

     DebugMsg (NULL, 0, DEBUG_ERROR, NULL, "ERROR: E0001: Error opening file: %s", FileName);

     return 0;