From b4ac3c8a288f712f6aac1f8688ea7b387f610934 Mon Sep 17 00:00:00 2001
From: Liming Gao <liming.gao@intel.com>
Date: Fri, 6 Feb 2015 06:37:10 +0000
Subject: [PATCH] MdePkg: Update BaseDebugLibStdErr library

Implement new API DebugPrintLevelEnabled() to base on PCD PcdFixedDebugPrintErrorLevel.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16794 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/UefiDebugLibStdErr/DebugLib.c  | 20 ++++++++++++++++++-
 .../UefiDebugLibStdErr/UefiDebugLibStdErr.inf |  3 ++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/MdePkg/Library/UefiDebugLibStdErr/DebugLib.c b/MdePkg/Library/UefiDebugLibStdErr/DebugLib.c
index a0aa873a4e..bbd6d94644 100644
--- a/MdePkg/Library/UefiDebugLibStdErr/DebugLib.c
+++ b/MdePkg/Library/UefiDebugLibStdErr/DebugLib.c
@@ -1,7 +1,7 @@
 /** @file
   UEFI Debug Lib that sends messages to the Standard Error Device in the EFI System Table.
 
-  Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2015, 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        
@@ -258,3 +258,21 @@ DebugClearMemoryEnabled (
 {
   return (BOOLEAN) ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED) != 0);
 }
+
+/**
+  Returns TRUE if any one of the bit is set both in ErrorLevel and PcdFixedDebugPrintErrorLevel.
+
+  This function compares the bit mask of ErrorLevel and PcdFixedDebugPrintErrorLevel.
+
+  @retval  TRUE    Current ErrorLevel is supported.
+  @retval  FALSE   Current ErrorLevel is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+DebugPrintLevelEnabled (
+  IN  CONST UINTN        ErrorLevel
+  )
+{
+  return (BOOLEAN) ((ErrorLevel & PcdGet32(PcdFixedDebugPrintErrorLevel)) != 0);
+}
diff --git a/MdePkg/Library/UefiDebugLibStdErr/UefiDebugLibStdErr.inf b/MdePkg/Library/UefiDebugLibStdErr/UefiDebugLibStdErr.inf
index db76f9b2a5..196487cf8c 100644
--- a/MdePkg/Library/UefiDebugLibStdErr/UefiDebugLibStdErr.inf
+++ b/MdePkg/Library/UefiDebugLibStdErr/UefiDebugLibStdErr.inf
@@ -3,7 +3,7 @@
 #
 #  Debug Lib that sends messages to the the Standard Error Device in the EFI System Table.
 #
-#  Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2007 - 2015, 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
@@ -48,4 +48,5 @@
 [Pcd]
   gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue   ## SOMETIMES_CONSUMES
   gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask       ## CONSUMES
+  gEfiMdePkgTokenSpaceGuid.PcdFixedDebugPrintErrorLevel ## CONSUMES
 
-- 
2.39.2