MdeModulePkg: Replace UnicodeStrToAsciiStr/AsciiStrToUnicodeStr

It is the follow up of 3ab41b7a325ca11a12b42f5ad1661c4b6791cb49
to replace UnicodeStrToAsciiStr/AsciiStrToUnicodeStr with
UnicodeStrToAsciiStrS/AsciiStrToUnicodeStrS.

(We integrate the change for FrontPageCustomizedUiSupport.c in commit
b68ccac17c7e6340ab7b3654ea51c86ad6b4201d on master to FrontPage.c on
UDK2015 branch)
(We integrate the change for BmBootDescription.c in commit
b68ccac17c7e6340ab7b3654ea51c86ad6b4201d on master to BmBoot.c on UDK2015
branch)

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
(cherry picked from commit b68ccac17c7e6340ab7b3654ea51c86ad6b4201d)

3 files changed, 17 insertions, 11 deletions

diff --git a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
index e112d45ef2..6a84847039 100644
--- a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
+++ b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
@@ -2976,18 +2976,20 @@ NetLibStrToIp4 (
   )

 {

   CHAR8                          *Ip4Str;

+  UINTN                          StringSize;

   EFI_STATUS                     Status;

 

   if ((String == NULL) || (Ip4Address == NULL)) {

     return EFI_INVALID_PARAMETER;

   }

 

-  Ip4Str = (CHAR8 *) AllocatePool ((StrLen (String) + 1) * sizeof (CHAR8));

+  StringSize = StrLen (String) + 1;

+  Ip4Str = (CHAR8 *) AllocatePool (StringSize * sizeof (CHAR8));

   if (Ip4Str == NULL) {

     return EFI_OUT_OF_RESOURCES;

   }

 

-  UnicodeStrToAsciiStr (String, Ip4Str);

+  UnicodeStrToAsciiStrS (String, Ip4Str, StringSize);

 

   Status = NetLibAsciiStrToIp4 (Ip4Str, Ip4Address);

 

@@ -3017,18 +3019,20 @@ NetLibStrToIp6 (
   )

 {

   CHAR8                          *Ip6Str;

+  UINTN                          StringSize;

   EFI_STATUS                     Status;

 

   if ((String == NULL) || (Ip6Address == NULL)) {

     return EFI_INVALID_PARAMETER;

   }

 

-  Ip6Str = (CHAR8 *) AllocatePool ((StrLen (String) + 1) * sizeof (CHAR8));

+  StringSize = StrLen (String) + 1;

+  Ip6Str = (CHAR8 *) AllocatePool (StringSize * sizeof (CHAR8));

   if (Ip6Str == NULL) {

     return EFI_OUT_OF_RESOURCES;

   }

 

-  UnicodeStrToAsciiStr (String, Ip6Str);

+  UnicodeStrToAsciiStrS (String, Ip6Str, StringSize);

 

   Status = NetLibAsciiStrToIp6 (Ip6Str, Ip6Address);

 

@@ -3060,6 +3064,7 @@ NetLibStrToIp6andPrefix (
   )

 {

   CHAR8                          *Ip6Str;

+  UINTN                          StringSize;

   CHAR8                          *PrefixStr;

   CHAR8                          *TempStr;

   EFI_STATUS                     Status;

@@ -3069,12 +3074,13 @@ NetLibStrToIp6andPrefix (
     return EFI_INVALID_PARAMETER;

   }

 

-  Ip6Str = (CHAR8 *) AllocatePool ((StrLen (String) + 1) * sizeof (CHAR8));

+  StringSize = StrLen (String) + 1;

+  Ip6Str = (CHAR8 *) AllocatePool (StringSize * sizeof (CHAR8));

   if (Ip6Str == NULL) {

     return EFI_OUT_OF_RESOURCES;

   }

 

-  UnicodeStrToAsciiStr (String, Ip6Str);

+  UnicodeStrToAsciiStrS (String, Ip6Str, StringSize);

 

   //

   // Get the sub string describing prefix length.

diff --git a/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c b/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
index 59366885c4..52f2d038f3 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c
@@ -542,7 +542,7 @@ BmGetDescriptionFromDiskInfo (
       StrPtr = (CHAR8 *) (&InquiryData.Reserved_5_95[VENDOR_IDENTIFICATION_OFFSET]);

       Temp = StrPtr[VENDOR_IDENTIFICATION_LENGTH];

       StrPtr[VENDOR_IDENTIFICATION_LENGTH] = '\0';

-      AsciiStrToUnicodeStr (StrPtr, Description);

+      AsciiStrToUnicodeStrS (StrPtr, Description, VENDOR_IDENTIFICATION_LENGTH + 1);

       StrPtr[VENDOR_IDENTIFICATION_LENGTH] = Temp;

 

       //

@@ -552,7 +552,7 @@ BmGetDescriptionFromDiskInfo (
 

       StrPtr = (CHAR8 *) (&InquiryData.Reserved_5_95[PRODUCT_IDENTIFICATION_OFFSET]);

       StrPtr[PRODUCT_IDENTIFICATION_LENGTH] = '\0';

-      AsciiStrToUnicodeStr (StrPtr, Description + VENDOR_IDENTIFICATION_LENGTH + 1);

+      AsciiStrToUnicodeStrS (StrPtr, Description + VENDOR_IDENTIFICATION_LENGTH + 1, PRODUCT_IDENTIFICATION_LENGTH + 1);

 

       BmEliminateExtraSpaces (Description);

     }

diff --git a/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGen.c b/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGen.c
index 725ccc7d78..cab92967aa 100644
--- a/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGen.c
+++ b/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGen.c
@@ -1,7 +1,7 @@
 /** @file

   Var Check Hii bin generation.

 

-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2015 - 2016, 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

@@ -1130,13 +1130,13 @@ CreateHiiVariableNode (
   //

   // Get variable name.

   //

-  VarNameSize = AsciiStrSize ((CHAR8 *) IfrEfiVarStore->Name) * 2;

+  VarNameSize = AsciiStrSize ((CHAR8 *) IfrEfiVarStore->Name) * sizeof (CHAR16);

   if (VarNameSize > mMaxVarNameSize) {

     mVarName = InternalVarCheckReallocatePool (mMaxVarNameSize, VarNameSize, mVarName);

     ASSERT (mVarName != NULL);

     mMaxVarNameSize = VarNameSize;

   }

-  AsciiStrToUnicodeStr ((CHAR8 *) IfrEfiVarStore->Name, mVarName);

+  AsciiStrToUnicodeStrS ((CHAR8 *) IfrEfiVarStore->Name, mVarName, mMaxVarNameSize / sizeof (CHAR16));

   VarName = mVarName;

 

   HiiVariableNode = FindHiiVariableNode (