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, 16 insertions, 20 deletions

diff --git a/BaseTools/Source/C/GenFw/GenFw.c b/BaseTools/Source/C/GenFw/GenFw.c
index d511834fc0..56543b411b 100644
--- a/BaseTools/Source/C/GenFw/GenFw.c
+++ b/BaseTools/Source/C/GenFw/GenFw.c
@@ -1,6 +1,6 @@
 /** @file

 

-Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2004 - 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

@@ -66,10 +66,6 @@ Abstract:
 #define DEFAULT_MC_PAD_BYTE_VALUE  0xFF

 #define DEFAULT_MC_ALIGNMENT       16

 

-#ifndef _MAX_PATH

-#define _MAX_PATH 500

-#endif

-

 #define STATUS_IGNORE 0xA

 //

 // Structure definition for a microcode header

@@ -179,7 +175,7 @@ Returns:
   //

   // Copyright declaration

   //

-  fprintf (stdout, "Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.\n\n");

+  fprintf (stdout, "Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.\n\n");

 

   //

   // Details Option

@@ -1559,7 +1555,7 @@ Returns:
   // Open output file and Write image into the output file.

   //

   if (OutImageName != NULL) {

-    fpOut = fopen (OutImageName, "rb");

+    fpOut = fopen (LongFilePath (OutImageName), "rb");

     if (fpOut != NULL) {

       //

       // Get Output file time stamp

@@ -1590,7 +1586,7 @@ Returns:
   //

   // Open input file and read file data into file buffer.

   //

-  fpIn = fopen (mInImageName, "rb");

+  fpIn = fopen (LongFilePath (mInImageName), "rb");

   if (fpIn == NULL) {

     Error (NULL, 0, 0001, "Error opening file", mInImageName);

     goto Finish;

@@ -1621,7 +1617,7 @@ Returns:
     //

     // Open output file handle.

     //

-    fpOut = fopen (OutImageName, "wb");

+    fpOut = fopen (LongFilePath (OutImageName), "wb");

     if (!fpOut) {

       Error (NULL, 0, 0001, "Error opening output file", OutImageName);

       goto Finish;

@@ -1631,7 +1627,7 @@ Returns:
     //

     HiiPackageListHeader.PackageLength = sizeof (EFI_HII_PACKAGE_LIST_HEADER);

     for (Index = 0; Index < InputFileNum; Index ++) {

-      fpIn = fopen (InputFileName [Index], "rb");

+      fpIn = fopen (LongFilePath (InputFileName [Index]), "rb");

       if (fpIn == NULL) {

         Error (NULL, 0, 0001, "Error opening file", InputFileName [Index]);

         goto Finish;

@@ -1677,7 +1673,7 @@ Returns:
     memcpy (HiiPackageListBuffer, &HiiPackageListHeader, sizeof (HiiPackageListHeader));

     HiiPackageDataPointer = HiiPackageListBuffer + sizeof (HiiPackageListHeader);

     for (Index = 0; Index < InputFileNum; Index ++) {

-      fpIn = fopen (InputFileName [Index], "rb");

+      fpIn = fopen (LongFilePath (InputFileName [Index]), "rb");

       if (fpIn == NULL) {

         Error (NULL, 0, 0001, "Error opening file", InputFileName [Index]);

         free (HiiPackageListBuffer);

@@ -1757,13 +1753,13 @@ Returns:
     //

     // Open output file handle.

     //

-    fpOut = fopen (OutImageName, "wb");

+    fpOut = fopen (LongFilePath (OutImageName), "wb");

     if (!fpOut) {

       Error (NULL, 0, 0001, "Error opening output file", OutImageName);

       goto Finish;

     }

     for (Index = 0; Index < InputFileNum; Index ++) {

-      fpIn = fopen (InputFileName [Index], "rb");

+      fpIn = fopen (LongFilePath (InputFileName [Index]), "rb");

       if (!fpIn) {

         Error (NULL, 0, 0001, "Error opening file", InputFileName [Index]);

         goto Finish;

@@ -1805,7 +1801,7 @@ Returns:
   // Convert MicroCode.txt file to MicroCode.bin file

   //

   if (mOutImageType == FW_MCI_IMAGE) {

-    fpIn = fopen (mInImageName, "r");

+    fpIn = fopen (LongFilePath (mInImageName), "r");

     if (fpIn == NULL) {

       Error (NULL, 0, 0001, "Error opening file", mInImageName);

       goto Finish;

@@ -1928,14 +1924,14 @@ Returns:
     // Open the output file handle.

     //

     if (ReplaceFlag) {

-      fpInOut = fopen (mInImageName, "wb");

+      fpInOut = fopen (LongFilePath (mInImageName), "wb");

       if (fpInOut == NULL) {

         Error (NULL, 0, 0001, "Error opening file", mInImageName);

         goto Finish;

       }

     } else {

       if (OutImageName != NULL) {

-        fpOut = fopen (OutImageName, "wb");

+        fpOut = fopen (LongFilePath (OutImageName), "wb");

       } else {

         fpOut = stdout;

       }

@@ -2641,7 +2637,7 @@ WriteFile:
       //

       // Update File when File is changed.

       //

-      fpInOut = fopen (mInImageName, "wb");

+      fpInOut = fopen (LongFilePath (mInImageName), "wb");

       if (fpInOut == NULL) {

         Error (NULL, 0, 0001, "Error opening file", mInImageName);

         goto Finish;

@@ -2654,7 +2650,7 @@ WriteFile:
       //

       // Update File when File is changed or File is old.

       //

-      fpOut = fopen (OutImageName, "wb");

+      fpOut = fopen (LongFilePath (OutImageName), "wb");

       if (fpOut == NULL) {

         Error (NULL, 0, 0001, "Error opening output file", OutImageName);

         goto Finish;

@@ -2696,7 +2692,7 @@ Finish:
       if (OutputFileBuffer == NULL) {

         remove (OutImageName);

       } else {

-        fpOut = fopen (OutImageName, "wb");

+        fpOut = fopen (LongFilePath (OutImageName), "wb");

         fwrite (OutputFileBuffer, 1, OutputFileLength, fpOut);

         fclose (fpOut);

       }

@@ -2722,7 +2718,7 @@ Finish:
     if (ReportFileName != NULL) {

       strcpy (ReportFileName, OutImageName);

       strcpy (ReportFileName + (FileLen - 4), ".txt"); 

-      ReportFile = fopen (ReportFileName, "w+");

+      ReportFile = fopen (LongFilePath (ReportFileName), "w+");

       if (ReportFile != NULL) {

         fprintf (ReportFile, "MODULE_SIZE = %u\n", (unsigned) mImageSize);

         fprintf (ReportFile, "TIME_STAMP = %u\n", (unsigned) mImageTimeStamp);