Functions | |
EFI_STATUS EFIAPI | UefiBootServicesTableLibConstructor (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable) |
Variables | |
EFI_HANDLE | gImageHandle = NULL |
EFI_SYSTEM_TABLE * | gST = NULL |
EFI_BOOT_SERVICES * | gBS = NULL |
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
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.
EFI_STATUS EFIAPI UefiBootServicesTableLibConstructor | ( | IN EFI_HANDLE | ImageHandle, | |
IN EFI_SYSTEM_TABLE * | SystemTable | |||
) |
The constructor function caches the pointer of Boot Services Table.
The constructor function caches the pointer of Boot Services Table through System Table. It will ASSERT() if the pointer of System Table is NULL. It will ASSERT() if the pointer of Boot Services Table is NULL. It will always return EFI_SUCCESS.
ImageHandle | The firmware allocated handle for the EFI image. | |
SystemTable | A pointer to the EFI System Table. |
EFI_SUCCESS | The constructor always returns EFI_SUCCESS. |
References ASSERT, EFI_SUCCESS, gImageHandle, and NULL.
EFI_BOOT_SERVICES* gBS = NULL |
Cache pointer to the EFI Boot Services Table
Referenced by _ModuleEntryPoint(), CreatePopUp(), DevicePathFromHandle(), DevicePathLibConstructor(), DxeExtendedSalLibConstruct(), DxeRuntimeExtendedSalLibConstruct(), DxeRuntimeExtendedSalLibDeconstruct(), DxeRuntimePciExpressLibConstructor(), DxeRuntimePciExpressLibDestructor(), DxeSalLibInitialize(), EfiAcquireLock(), EfiAcquireLockOrFail(), EfiCreateEventLegacyBootEx(), EfiCreateEventReadyToBootEx(), EfiCreateProtocolNotifyEvent(), EfiGetCurrentTpl(), EfiLibInstallAllDriverProtocols(), EfiLibInstallAllDriverProtocols2(), EfiLibInstallDriverBinding(), EfiLibInstallDriverBindingComponentName2(), EfiNamedEventListen(), EfiNamedEventSignal(), EfiReleaseLock(), EfiSignalEventLegacyBoot(), EfiSignalEventReadyToBoot(), EfiTestChildHandle(), EfiTestManagedDevice(), Exit(), ExtractGuidedSectionRegisterHandlers(), FreeAlignedPages(), FreePages(), FreePool(), GetFileBufferByFilePath(), GetPcdInfoProtocolPointer(), GetPcdProtocol(), GetPiPcdInfoProtocolPointer(), GetPiPcdProtocol(), GetSectionFromAnyFv(), GetSectionFromAnyFvByFileType(), HstiLibSetTable(), InternalAllocateAlignedPages(), InternalAllocatePages(), InternalAllocatePool(), InternalGetSectionFromFv(), InternalHstiFindAip(), InternalImageHandleToFvHandle(), InternalMemCopyMem(), InternalMemSetMem(), InternalPrintGraphic(), IoLibConstructor(), PciLibConstructor(), PciSegmentLibConstructor(), RegisterEsalClass(), RuntimeDriverLibConstruct(), RuntimeDriverLibDeconstruct(), SmbusLibConstructor(), SmmMemLibConstructor(), SmmMemoryAllocationLibConstructor(), UefiDevicePathLibLocateProtocol(), and UefiDevicePathLibOptionalDevicePathProtocolConstructor().
EFI_HANDLE gImageHandle = NULL |
Cache the Image Handle
Referenced by Exit(), GetSectionFromAnyFv(), GetSectionFromFfs(), GetSectionFromFv(), and UefiBootServicesTableLibConstructor().
EFI_SYSTEM_TABLE* gST = NULL |
Cache pointer to the EFI System Table
Referenced by _DriverUnloadHandler(), AsciiErrorPrint(), AsciiPrint(), CreatePopUp(), DebugAssert(), DebugPrint(), EfiCreateEventLegacyBootEx(), EfiCreateEventReadyToBootEx(), EfiGetSystemConfigurationTable(), ErrorPrint(), Exit(), InternalPrintGraphic(), and Print().