Star Zeng cfd79783d6 MdeModulePkg DxeS3BootScriptLib: Add DESTRUCTOR S3BootScriptLibDeinitialize
PiDxeS3BootScriptLib has a constructor S3BootScriptLibInitialize() that
registers ready-to-lock callback S3BootScriptSmmEventCallBack() and several
more. The library is linked to SMM modules. If the module entry-point
function returns error (because of lack of resources, unsupported,
whatever), the module will be unloaded and the notify callback pointers
will point to undefined memory. On ready-to-lock exception occurs when
calling S3BootScriptSmmEventCallBack(), and probably all the other
callbacks registered by the constructor would also cause exception.

This patch is to implement library Destructor to free the resources
allocated by S3BootScriptLibInitialize() and unregister callbacks.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-06-07 10:01:10 +08:00

76 lines
2.4 KiB
INI

## @file
# DXE S3 boot script Library.
#
# Copyright (c) 2006 - 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
# 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.
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = DxeS3BootScriptLib
MODULE_UNI_FILE = DxeS3BootScriptLib.uni
FILE_GUID = 57F9967B-26CD-4262-837A-55B8AA158254
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 1.0
LIBRARY_CLASS = S3BootScriptLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
CONSTRUCTOR = S3BootScriptLibInitialize
DESTRUCTOR = S3BootScriptLibDeinitialize
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
#
[Sources]
BootScriptSave.c
BootScriptExecute.c
InternalBootScriptLib.h
BootScriptInternalFormat.h
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
[LibraryClasses]
UefiBootServicesTableLib
BaseLib
BaseMemoryLib
TimerLib
DebugLib
PcdLib
UefiLib
SmbusLib
PciLib
IoLib
LockBoxLib
[Protocols]
gEfiSmmBase2ProtocolGuid ## SOMETIMES_CONSUMES
gEfiDxeSmmReadyToLockProtocolGuid ## NOTIFY
gEfiSmmReadyToLockProtocolGuid ## NOTIFY
gEdkiiSmmExitBootServicesProtocolGuid ## NOTIFY
gEdkiiSmmLegacyBootProtocolGuid ## NOTIFY
[Pcd]
## CONSUMES
## SOMETIMES_PRODUCES
gEfiMdeModulePkgTokenSpaceGuid.PcdS3BootScriptTablePrivateDataPtr
## CONSUMES
## SOMETIMES_PRODUCES
gEfiMdeModulePkgTokenSpaceGuid.PcdS3BootScriptTablePrivateSmmDataPtr
gEfiMdeModulePkgTokenSpaceGuid.PcdS3BootScriptRuntimeTableReservePageNumber ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable ## CONSUMES