2 files changed, 41 insertions, 3 deletions
diff --git a/MdePkg/Include/Library/DebugLib.h b/MdePkg/Include/Library/DebugLib.h
index 5e02dfd229..7bb964faa6 100644
--- a/MdePkg/Include/Library/DebugLib.h
+++ b/MdePkg/Include/Library/DebugLib.h
@@ -77,9 +77,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 /**
   Prints a debug message to the debug output device if the specified error level is enabled.
 
-  If any bit in ErrorLevel is also set in PcdDebugPrintErrorLevel, then print 
-  the message specified by Format and the associated variable argument list to 
-  the debug output device.
+  If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function 
+  GetDebugPrintErrorLevel (), then print the message specified by Format and the 
+  associated variable argument list to the debug output device.
 
   If Format is NULL, then ASSERT().
 
diff --git a/MdePkg/Include/Library/DebugPrintErrorLevelLib.h b/MdePkg/Include/Library/DebugPrintErrorLevelLib.h
new file mode 100644
index 0000000000..1e6bd65ba5
--- /dev/null
+++ b/MdePkg/Include/Library/DebugPrintErrorLevelLib.h
@@ -0,0 +1,38 @@
+/** @file
+  Debug Print Error Level Library class
+
+  Copyright (c) 2011, 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
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+/**
+  Returns the debug print error level mask for the current module.
+
+  @return  Debug print error level mask for the current module.
+
+**/
+UINT32
+EFIAPI
+GetDebugPrintErrorLevel (
+  VOID
+  );
+
+/**
+  Sets the global debug print error level mask fpr the entire platform.
+
+  @retval  TRUE   The debug print error level mask was sucessfully set.
+  @retval  FALSE  The debug print error level mask could not be set.
+
+**/
+BOOLEAN
+EFIAPI
+SetDebugPrintErrorLevel (
+  UINT32  ErrorLevel
+  );