Update GenSec tool to always create output file without check file content.

git-svn-id: https://buildtools.tianocore.org/svn/buildtools/trunk/BaseTools@1408 7335b38e-4728-0410-8992-fb3ffe349368

diff --git a/Source/C/GenSec/GenSec.c b/Source/C/GenSec/GenSec.c
index cd1ded3..3f0bbb6 100644 (file)
--- a/Source/C/GenSec/GenSec.c
+++ b/Source/C/GenSec/GenSec.c
@@ -791,8 +791,6 @@ Returns:
   EFI_USER_INTERFACE_SECTION *UiSect;\r
   UINT32                    InputLength;\r
   UINT8                     *OutFileBuffer;\r
-  UINT8                     *TempBuffer;\r
-  UINT32                    TempLength;\r
   EFI_STATUS                Status;\r
   UINT64                    LogLevel;\r
   \r
@@ -815,7 +813,6 @@ Returns:
   SectGuidHeaderLength  = 0;\r
   VersionSect           = NULL;\r
   UiSect                = NULL;\r
-  TempBuffer            = NULL;\r
   \r
   SetUtilityName (UTILITY_NAME);\r
   \r
@@ -1276,56 +1273,10 @@ Returns:
   if (SectType != EFI_SECTION_ALL) {\r
     InputLength = SECTION_SIZE (OutFileBuffer);\r
   }\r
+  \r
   //\r
-  // Write the Buffer to the Output file.\r
+  // Write the output file\r
   //\r
-  OutFile = fopen (OutputFileName, "rb");\r
-  if (OutFile != NULL) {\r
-    //\r
-    // the output file exists\r
-    // first compare the output buffer and the exist output file \r
-    // if same, not to update output file\r
-    //\r
-    fseek (OutFile, 0, SEEK_END);\r
-    TempLength = ftell (OutFile);\r
-    fseek (OutFile, 0, SEEK_SET);\r
-\r
-    if (InputLength != TempLength) {\r
-      //\r
-      //  they can't be same because their size are different\r
-      //\r
-      goto WriteFile;\r
-    }\r
-    //\r
-    // read file data from output file\r
-    //\r
-    TempBuffer = (UINT8 *) malloc (TempLength);\r
-    if (TempBuffer == NULL) {\r
-      Error (NULL, 0, 4001, "Resource", "memory cannot be allcoated");\r
-      goto Finish;\r
-    }\r
-    fread (TempBuffer, TempLength, 1, OutFile);\r
-    //\r
-    // Compare Data byte by byte\r
-    //\r
-    for (Index = 0; Index < InputLength; Index ++) {\r
-      if (OutFileBuffer [Index] != TempBuffer [Index]) {\r
-        break;\r
-      }\r
-    }\r
-    //\r
-    // Data is same, output file doesn't need to be updated.\r
-    //\r
-    if (Index >= InputLength) {\r
-      goto Finish;\r
-    }\r
-  }\r
-\r
-WriteFile:\r
-  if (OutFile != NULL) {\r
-    fclose (OutFile);\r
-  }\r
-\r
   OutFile = fopen (OutputFileName, "wb");\r
   if (OutFile == NULL) {\r
     Error (NULL, 0, 0001, "Error opening file for writing", OutputFileName);\r
@@ -1338,10 +1289,6 @@ Finish:
   if (InputFileName != NULL) {\r
     free (InputFileName);\r
   }\r
-  \r
-  if (TempBuffer != NULL) {\r
-    free (TempBuffer);\r
-  }\r
 \r
   if (OutFileBuffer != NULL) {\r
     free (OutFileBuffer);\r