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MdePkg: Update BaseDebugLibSerialPort 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@16790 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Liming Gao 2015-02-06 06:34:56 +00:00 committed by lgao4
parent 8b1aa27a21
commit 243dfd8519
2 changed files with 21 additions and 1 deletions
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3
MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
View File

@ -2,7 +2,7 @@
# Instance of Debug Library based on Serial Port Library.
# It uses Print Library to produce formatted output strings to seiral port device.
#
# Copyright (c) 2006 - 2014, 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
@ -45,4 +45,5 @@
[Pcd]
gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue ## SOMETIMES_CONSUMES
gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask ## CONSUMES
gEfiMdePkgTokenSpaceGuid.PcdFixedDebugPrintErrorLevel ## CONSUMES

19
MdePkg/Library/BaseDebugLibSerialPort/DebugLib.c
View File

@ -263,3 +263,22 @@ 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);
}