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MdeModulePkg/PlatVarCleanupLib: Add lib destructor for unclosed event 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Hao Wu 2017-03-10 13:57:39 +08:00
parent 4d9abbf71d
commit c103e09b52
2 changed files with 32 additions and 4 deletions
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33
MdeModulePkg/Library/PlatformVarCleanupLib/PlatVarCleanupLib.c
View File

@ -1,7 +1,7 @@
/** @file
Sample platform variable cleanup library implementation.
Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015 - 2017, 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
@ -22,6 +22,8 @@ EDKII_VAR_CHECK_PROTOCOL *mVarCheck = NULL;
///
BOOLEAN mEndOfDxe = FALSE;
EFI_EVENT mPlatVarCleanupLibEndOfDxeEvent = NULL;
LIST_ENTRY mUserVariableList = INITIALIZE_LIST_HEAD_VARIABLE (mUserVariableList);
UINT16 mUserVariableCount = 0;
UINT16 mMarkedUserVariableCount = 0;
@ -1229,7 +1231,6 @@ PlatformVarCleanupLibConstructor (
)
{
EFI_STATUS Status;
EFI_EVENT Event;
mLastVarErrorFlag = InternalGetVarErrorFlag ();
DEBUG ((EFI_D_INFO, "mLastVarErrorFlag - 0x%02x\n", mLastVarErrorFlag));
@ -1243,10 +1244,36 @@ PlatformVarCleanupLibConstructor (
PlatformVarCleanupEndOfDxeEvent,
NULL,
&gEfiEndOfDxeEventGroupGuid,
&Event
&mPlatVarCleanupLibEndOfDxeEvent
);
ASSERT_EFI_ERROR (Status);
return EFI_SUCCESS;
}
/**
The destructor function closes the End of DXE event.
@param ImageHandle The firmware allocated handle for the EFI image.
@param SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The destructor completed successfully.
**/
EFI_STATUS
EFIAPI
PlatformVarCleanupLibDestructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
//
// Close the End of DXE event.
//
Status = gBS->CloseEvent (mPlatVarCleanupLibEndOfDxeEvent);
ASSERT_EFI_ERROR (Status);
return EFI_SUCCESS;
}

3
MdeModulePkg/Library/PlatformVarCleanupLib/PlatformVarCleanupLib.inf
View File

@ -1,7 +1,7 @@
## @file
# Sample platform variable cleanup library instance.
#
# Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions
@ -23,6 +23,7 @@
VERSION_STRING = 1.0
LIBRARY_CLASS = PlatformVarCleanupLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
CONSTRUCTOR = PlatformVarCleanupLibConstructor
DESTRUCTOR = PlatformVarCleanupLibDestructor
#
# The following information is for reference only and not required by the build tools.