From b68ccac17c7e6340ab7b3654ea51c86ad6b4201d Mon Sep 17 00:00:00 2001
From: Star Zeng <star.zeng@intel.com>
Date: Wed, 15 Jun 2016 13:35:14 +0800
Subject: MdeModulePkg: Replace UnicodeStrToAsciiStr/AsciiStrToUnicodeStr

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

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>
---
 MdeModulePkg/Library/DxeNetLib/DxeNetLib.c             | 18 ++++++++++++------
 .../Library/UefiBootManagerLib/BmBootDescription.c     |  4 ++--
 MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGen.c   |  6 +++---
 3 files changed, 17 insertions(+), 11 deletions(-)

(limited to 'MdeModulePkg/Library')

diff --git a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
index 4acd0fad2c..ef19439a48 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/BmBootDescription.c b/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c
index 69a2914d56..066ea80a47 100644
--- a/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c
+++ b/MdeModulePkg/Library/UefiBootManagerLib/BmBootDescription.c
@@ -215,7 +215,7 @@ 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;
 
       //
@@ -225,7 +225,7 @@ 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 (
-- 
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