754 lines
29 KiB
C
754 lines
29 KiB
C
/** @file
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Implementation for PEI Services Library.
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Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiPei.h>
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#include <Ppi/FirmwareVolumeInfo.h>
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#include <Ppi/FirmwareVolumeInfo2.h>
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#include <Guid/FirmwareFileSystem2.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Library/DebugLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/BaseMemoryLib.h>
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/**
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This service enables a given PEIM to register an interface into the PEI Foundation.
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@param PpiList A pointer to the list of interfaces that the caller shall install.
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@retval EFI_SUCCESS The interface was successfully installed.
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@retval EFI_INVALID_PARAMETER The PpiList pointer is NULL.
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@retval EFI_INVALID_PARAMETER Any of the PEI PPI descriptors in the list do not have the
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EFI_PEI_PPI_DESCRIPTOR_PPI bit set in the Flags field.
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@retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesInstallPpi (
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IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->InstallPpi (PeiServices, PpiList);
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}
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/**
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This service enables PEIMs to replace an entry in the PPI database with an alternate entry.
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@param OldPpi The pointer to the old PEI PPI Descriptors.
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@param NewPpi The pointer to the new PEI PPI Descriptors.
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@retval EFI_SUCCESS The interface was successfully installed.
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@retval EFI_INVALID_PARAMETER The OldPpi or NewPpi is NULL.
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@retval EFI_INVALID_PARAMETER Any of the PEI PPI descriptors in the list do not have the
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EFI_PEI_PPI_DESCRIPTOR_PPI bit set in the Flags field.
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@retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database.
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@retval EFI_NOT_FOUND The PPI for which the reinstallation was requested has not been
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installed.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesReInstallPpi (
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IN CONST EFI_PEI_PPI_DESCRIPTOR *OldPpi,
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IN CONST EFI_PEI_PPI_DESCRIPTOR *NewPpi
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->ReInstallPpi (PeiServices, OldPpi, NewPpi);
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}
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/**
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This service enables PEIMs to discover a given instance of an interface.
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@param Guid A pointer to the GUID whose corresponding interface needs to be
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found.
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@param Instance The N-th instance of the interface that is required.
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@param PpiDescriptor A pointer to instance of the EFI_PEI_PPI_DESCRIPTOR.
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@param Ppi A pointer to the instance of the interface.
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@retval EFI_SUCCESS The interface was successfully returned.
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@retval EFI_NOT_FOUND The PPI descriptor is not found in the database.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesLocatePpi (
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IN CONST EFI_GUID *Guid,
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IN UINTN Instance,
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IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
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IN OUT VOID **Ppi
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->LocatePpi (PeiServices, Guid, Instance, PpiDescriptor, Ppi);
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}
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/**
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This service enables PEIMs to register a given service to be invoked when another service is
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installed or reinstalled.
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@param NotifyList A pointer to the list of notification interfaces
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that the caller shall install.
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@retval EFI_SUCCESS The interface was successfully installed.
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@retval EFI_INVALID_PARAMETER The NotifyList pointer is NULL.
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@retval EFI_INVALID_PARAMETER Any of the PEI notify descriptors in the list do
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not have the EFI_PEI_PPI_DESCRIPTOR_NOTIFY_TYPES
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bit set in the Flags field.
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@retval EFI_OUT_OF_RESOURCES There is no additional space in the PPI database.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesNotifyPpi (
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IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->NotifyPpi (PeiServices, NotifyList);
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}
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/**
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This service enables PEIMs to ascertain the present value of the boot mode.
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@param BootMode A pointer to contain the value of the boot mode.
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@retval EFI_SUCCESS The boot mode was returned successfully.
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@retval EFI_INVALID_PARAMETER BootMode is NULL.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesGetBootMode (
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OUT EFI_BOOT_MODE *BootMode
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->GetBootMode (PeiServices, BootMode);
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}
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/**
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This service enables PEIMs to update the boot mode variable.
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@param BootMode The value of the boot mode to set.
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@retval EFI_SUCCESS The value was successfully updated
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesSetBootMode (
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IN EFI_BOOT_MODE BootMode
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->SetBootMode (PeiServices, BootMode);
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}
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/**
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This service enables a PEIM to ascertain the address of the list of HOBs in memory.
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@param HobList A pointer to the list of HOBs that the PEI Foundation
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will initialize.
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@retval EFI_SUCCESS The list was successfully returned.
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@retval EFI_NOT_AVAILABLE_YET The HOB list is not yet published.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesGetHobList (
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OUT VOID **HobList
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->GetHobList (PeiServices, HobList);
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}
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/**
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This service enables PEIMs to create various types of HOBs.
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@param Type The type of HOB to be installed.
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@param Length The length of the HOB to be added.
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@param Hob The address of a pointer that will contain the
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HOB header.
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@retval EFI_SUCCESS The HOB was successfully created.
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@retval EFI_OUT_OF_RESOURCES There is no additional space for HOB creation.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesCreateHob (
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IN UINT16 Type,
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IN UINT16 Length,
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OUT VOID **Hob
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->CreateHob (PeiServices, Type, Length, Hob);
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}
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/**
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This service enables PEIMs to discover additional firmware volumes.
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@param Instance This instance of the firmware volume to find. The
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value 0 is the Boot Firmware Volume (BFV).
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@param VolumeHandle Handle of the firmware volume header of the volume
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to return.
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@retval EFI_SUCCESS The volume was found.
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@retval EFI_NOT_FOUND The volume was not found.
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@retval EFI_INVALID_PARAMETER FwVolHeader is NULL.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesFfsFindNextVolume (
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IN UINTN Instance,
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IN OUT EFI_PEI_FV_HANDLE *VolumeHandle
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->FfsFindNextVolume (PeiServices, Instance, VolumeHandle);
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}
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/**
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This service enables PEIMs to discover additional firmware files.
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@param SearchType A filter to find files only of this type.
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@param VolumeHandle The pointer to the firmware volume header of the
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volume to search. This parameter must point to a
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valid FFS volume.
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@param FileHandle Handle of the current file from which to begin searching.
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@retval EFI_SUCCESS The file was found.
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@retval EFI_NOT_FOUND The file was not found.
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@retval EFI_NOT_FOUND The header checksum was not zero.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesFfsFindNextFile (
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IN EFI_FV_FILETYPE SearchType,
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IN EFI_PEI_FV_HANDLE VolumeHandle,
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IN OUT EFI_PEI_FILE_HANDLE *FileHandle
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->FfsFindNextFile (PeiServices, SearchType, VolumeHandle, FileHandle);
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}
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/**
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This service enables PEIMs to discover sections of a given type within a valid FFS file.
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@param SectionType The value of the section type to find.
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@param FileHandle A pointer to the file header that contains the set
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of sections to be searched.
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@param SectionData A pointer to the discovered section, if successful.
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@retval EFI_SUCCESS The section was found.
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@retval EFI_NOT_FOUND The section was not found.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesFfsFindSectionData (
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IN EFI_SECTION_TYPE SectionType,
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IN EFI_PEI_FILE_HANDLE FileHandle,
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OUT VOID **SectionData
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->FfsFindSectionData (PeiServices, SectionType, FileHandle, SectionData);
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}
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/**
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This service enables PEIMs to discover sections of a given instance and type within a valid FFS file.
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@param SectionType The value of the section type to find.
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@param SectionInstance Section instance to find.
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@param FileHandle A pointer to the file header that contains the set
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of sections to be searched.
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@param SectionData A pointer to the discovered section, if successful.
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@param AuthenticationStatus A pointer to the authentication status for this section.
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@retval EFI_SUCCESS The section was found.
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@retval EFI_NOT_FOUND The section was not found.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesFfsFindSectionData3 (
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IN EFI_SECTION_TYPE SectionType,
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IN UINTN SectionInstance,
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IN EFI_PEI_FILE_HANDLE FileHandle,
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OUT VOID **SectionData,
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OUT UINT32 *AuthenticationStatus
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->FindSectionData3 (PeiServices, SectionType, SectionInstance, FileHandle, SectionData, AuthenticationStatus);
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}
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/**
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This service enables PEIMs to register the permanent memory configuration
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that has been initialized with the PEI Foundation.
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@param MemoryBegin The value of a region of installed memory.
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@param MemoryLength The corresponding length of a region of installed memory.
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@retval EFI_SUCCESS The region was successfully installed in a HOB.
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@retval EFI_INVALID_PARAMETER MemoryBegin and MemoryLength are illegal for this system.
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@retval EFI_OUT_OF_RESOURCES There is no additional space for HOB creation.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesInstallPeiMemory (
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IN EFI_PHYSICAL_ADDRESS MemoryBegin,
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IN UINT64 MemoryLength
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->InstallPeiMemory (PeiServices, MemoryBegin, MemoryLength);
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}
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/**
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This service enables PEIMs to allocate memory after the permanent memory has been
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installed by a PEIM.
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@param MemoryType Type of memory to allocate.
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@param Pages The number of pages to allocate.
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@param Memory Pointer of memory allocated.
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@retval EFI_SUCCESS The memory range was successfully allocated.
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@retval EFI_INVALID_PARAMETER Type is not equal to AllocateAnyPages.
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@retval EFI_NOT_AVAILABLE_YET Called with permanent memory not available.
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@retval EFI_OUT_OF_RESOURCES The pages could not be allocated.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesAllocatePages (
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IN EFI_MEMORY_TYPE MemoryType,
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IN UINTN Pages,
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OUT EFI_PHYSICAL_ADDRESS *Memory
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->AllocatePages (PeiServices, MemoryType, Pages, Memory);
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}
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/**
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This service allocates memory from the Hand-Off Block (HOB) heap.
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@param Size The number of bytes to allocate from the pool.
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@param Buffer If the call succeeds, a pointer to a pointer to
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the allocate buffer; otherwise, undefined.
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@retval EFI_SUCCESS The allocation was successful
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@retval EFI_OUT_OF_RESOURCES There is not enough heap to allocate the requested size.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesAllocatePool (
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IN UINTN Size,
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OUT VOID **Buffer
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->AllocatePool (PeiServices, Size, Buffer);
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}
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/**
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Resets the entire platform.
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_NOT_AVAILABLE_YET The service has not been installed yet.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesResetSystem (
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VOID
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)
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{
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CONST EFI_PEI_SERVICES **PeiServices;
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PeiServices = GetPeiServicesTablePointer ();
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return (*PeiServices)->ResetSystem (PeiServices);
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}
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/**
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This service is a wrapper for the PEI Service RegisterForShadow(), except the
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pointer to the PEI Services Table has been removed. See the Platform
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Initialization Pre-EFI Initialization Core Interface Specification for details.
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@param FileHandle PEIM's file handle. Must be the currently
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executing PEIM.
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@retval EFI_SUCCESS The PEIM was successfully registered for
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shadowing.
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@retval EFI_ALREADY_STARTED The PEIM was previously
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registered for shadowing.
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@retval EFI_NOT_FOUND The FileHandle does not refer to a
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valid file handle.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesRegisterForShadow (
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IN EFI_PEI_FILE_HANDLE FileHandle
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)
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{
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return (*GetPeiServicesTablePointer())->RegisterForShadow (FileHandle);
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}
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/**
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This service is a wrapper for the PEI Service FfsGetFileInfo(), except the pointer to the PEI Services
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Table has been removed. See the Platform Initialization Pre-EFI Initialization Core Interface
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Specification for details.
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@param FileHandle The handle of the file.
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@param FileInfo Upon exit, points to the file's
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information.
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@retval EFI_SUCCESS File information returned.
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@retval EFI_INVALID_PARAMETER If FileHandle does not
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represent a valid file.
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@retval EFI_INVALID_PARAMETER FileInfo is NULL.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesFfsGetFileInfo (
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IN CONST EFI_PEI_FILE_HANDLE FileHandle,
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OUT EFI_FV_FILE_INFO *FileInfo
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)
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{
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return (*GetPeiServicesTablePointer())->FfsGetFileInfo (FileHandle, FileInfo);
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}
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/**
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This service is a wrapper for the PEI Service FfsGetFileInfo2(), except the pointer to the PEI Services
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Table has been removed. See the Platform Initialization Pre-EFI Initialization Core Interface
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Specification for details.
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@param FileHandle The handle of the file.
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@param FileInfo Upon exit, points to the file's
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information.
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@retval EFI_SUCCESS File information returned.
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@retval EFI_INVALID_PARAMETER If FileHandle does not
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represent a valid file.
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@retval EFI_INVALID_PARAMETER FileInfo is NULL.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesFfsGetFileInfo2 (
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IN CONST EFI_PEI_FILE_HANDLE FileHandle,
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OUT EFI_FV_FILE_INFO2 *FileInfo
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)
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{
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return (*GetPeiServicesTablePointer())->FfsGetFileInfo2 (FileHandle, FileInfo);
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}
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/**
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This service is a wrapper for the PEI Service FfsFindByName(), except the pointer to the PEI Services
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Table has been removed. See the Platform Initialization Pre-EFI Initialization Core Interface
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Specification for details.
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@param FileName A pointer to the name of the file to
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find within the firmware volume.
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@param VolumeHandle The firmware volume to search FileHandle
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Upon exit, points to the found file's
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handle or NULL if it could not be found.
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@param FileHandle The pointer to found file handle
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@retval EFI_SUCCESS File was found.
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@retval EFI_NOT_FOUND File was not found.
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@retval EFI_INVALID_PARAMETER VolumeHandle or FileHandle or
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FileName was NULL.
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**/
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EFI_STATUS
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EFIAPI
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PeiServicesFfsFindFileByName (
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IN CONST EFI_GUID *FileName,
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IN CONST EFI_PEI_FV_HANDLE VolumeHandle,
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OUT EFI_PEI_FILE_HANDLE *FileHandle
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)
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{
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return (*GetPeiServicesTablePointer())->FfsFindFileByName (FileName, VolumeHandle, FileHandle);
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}
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/**
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This service is a wrapper for the PEI Service FfsGetVolumeInfo(), except the pointer to the PEI Services
|
|
Table has been removed. See the Platform Initialization Pre-EFI Initialization Core Interface
|
|
Specification for details.
|
|
|
|
@param VolumeHandle Handle of the volume.
|
|
|
|
@param VolumeInfo Upon exit, points to the volume's
|
|
information.
|
|
|
|
@retval EFI_SUCCESS File information returned.
|
|
|
|
@retval EFI_INVALID_PARAMETER If FileHandle does not
|
|
represent a valid file.
|
|
|
|
@retval EFI_INVALID_PARAMETER If FileInfo is NULL.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
PeiServicesFfsGetVolumeInfo (
|
|
IN EFI_PEI_FV_HANDLE VolumeHandle,
|
|
OUT EFI_FV_INFO *VolumeInfo
|
|
)
|
|
{
|
|
return (*GetPeiServicesTablePointer())->FfsGetVolumeInfo (VolumeHandle, VolumeInfo);
|
|
}
|
|
|
|
/**
|
|
Install a EFI_PEI_FIRMWARE_VOLUME_INFO(2)_PPI instance so the PEI Core will be notified about a new firmware volume.
|
|
|
|
This function allocates, initializes, and installs a new EFI_PEI_FIRMWARE_VOLUME_INFO(2)_PPI using
|
|
the parameters passed in to initialize the fields of the EFI_PEI_FIRMWARE_VOLUME_INFO(2)_PPI instance.
|
|
If the resources can not be allocated for EFI_PEI_FIRMWARE_VOLUME_INFO(2)_PPI, then ASSERT().
|
|
If the EFI_PEI_FIRMWARE_VOLUME_INFO(2)_PPI can not be installed, then ASSERT().
|
|
|
|
@param InstallFvInfoPpi Install FvInfo Ppi if it is TRUE. Otherwise, install FvInfo2 Ppi.
|
|
@param FvFormat Unique identifier of the format of the memory-mapped
|
|
firmware volume. This parameter is optional and
|
|
may be NULL. If NULL is specified, the
|
|
EFI_FIRMWARE_FILE_SYSTEM2_GUID format is assumed.
|
|
@param FvInfo Points to a buffer which allows the
|
|
EFI_PEI_FIRMWARE_VOLUME_PPI to process the volume.
|
|
The format of this buffer is specific to the FvFormat.
|
|
For memory-mapped firmware volumes, this typically
|
|
points to the first byte of the firmware volume.
|
|
@param FvInfoSize The size, in bytes, of FvInfo. For memory-mapped
|
|
firmware volumes, this is typically the size of
|
|
the firmware volume.
|
|
@param ParentFvName If the new firmware volume originated from a file
|
|
in a different firmware volume, then this parameter
|
|
specifies the GUID name of the originating firmware
|
|
volume. Otherwise, this parameter must be NULL.
|
|
@param ParentFileName If the new firmware volume originated from a file
|
|
in a different firmware volume, then this parameter
|
|
specifies the GUID file name of the originating
|
|
firmware file. Otherwise, this parameter must be NULL.
|
|
@param AuthenticationStatus Authentication Status, it will be ignored if InstallFvInfoPpi is TRUE.
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
InternalPeiServicesInstallFvInfoPpi (
|
|
IN BOOLEAN InstallFvInfoPpi,
|
|
IN CONST EFI_GUID *FvFormat, OPTIONAL
|
|
IN CONST VOID *FvInfo,
|
|
IN UINT32 FvInfoSize,
|
|
IN CONST EFI_GUID *ParentFvName, OPTIONAL
|
|
IN CONST EFI_GUID *ParentFileName, OPTIONAL
|
|
IN UINT32 AuthenticationStatus
|
|
)
|
|
{
|
|
EFI_STATUS Status;
|
|
EFI_PEI_FIRMWARE_VOLUME_INFO_PPI *FvInfoPpi;
|
|
EFI_PEI_PPI_DESCRIPTOR *FvInfoPpiDescriptor;
|
|
EFI_GUID *ParentFvNameValue;
|
|
EFI_GUID *ParentFileNameValue;
|
|
EFI_GUID *PpiGuid;
|
|
|
|
ParentFvNameValue = NULL;
|
|
ParentFileNameValue = NULL;
|
|
if (InstallFvInfoPpi) {
|
|
//
|
|
// To install FvInfo Ppi.
|
|
//
|
|
FvInfoPpi = AllocateZeroPool (sizeof (EFI_PEI_FIRMWARE_VOLUME_INFO_PPI));
|
|
ASSERT (FvInfoPpi != NULL);
|
|
PpiGuid = &gEfiPeiFirmwareVolumeInfoPpiGuid;
|
|
} else {
|
|
//
|
|
// To install FvInfo2 Ppi.
|
|
//
|
|
FvInfoPpi = AllocateZeroPool (sizeof (EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI));
|
|
ASSERT (FvInfoPpi != NULL);
|
|
((EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI *) FvInfoPpi)->AuthenticationStatus = AuthenticationStatus;
|
|
PpiGuid = &gEfiPeiFirmwareVolumeInfo2PpiGuid;
|
|
}
|
|
|
|
if (FvFormat != NULL) {
|
|
CopyGuid (&FvInfoPpi->FvFormat, FvFormat);
|
|
} else {
|
|
CopyGuid (&FvInfoPpi->FvFormat, &gEfiFirmwareFileSystem2Guid);
|
|
}
|
|
FvInfoPpi->FvInfo = (VOID *) FvInfo;
|
|
FvInfoPpi->FvInfoSize = FvInfoSize;
|
|
if (ParentFvName != NULL) {
|
|
ParentFvNameValue = AllocateCopyPool (sizeof (EFI_GUID), ParentFvName);
|
|
ASSERT (ParentFvNameValue != NULL);
|
|
FvInfoPpi->ParentFvName = ParentFvNameValue;
|
|
}
|
|
if (ParentFileName != NULL) {
|
|
ParentFileNameValue = AllocateCopyPool (sizeof (EFI_GUID), ParentFileName);
|
|
ASSERT (ParentFileNameValue != NULL);
|
|
FvInfoPpi->ParentFileName = ParentFileNameValue;
|
|
}
|
|
|
|
FvInfoPpiDescriptor = AllocatePool (sizeof (EFI_PEI_PPI_DESCRIPTOR));
|
|
ASSERT (FvInfoPpiDescriptor != NULL);
|
|
|
|
FvInfoPpiDescriptor->Guid = PpiGuid;
|
|
FvInfoPpiDescriptor->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;
|
|
FvInfoPpiDescriptor->Ppi = (VOID *) FvInfoPpi;
|
|
Status = PeiServicesInstallPpi (FvInfoPpiDescriptor);
|
|
ASSERT_EFI_ERROR (Status);
|
|
|
|
}
|
|
|
|
/**
|
|
Install a EFI_PEI_FIRMWARE_VOLUME_INFO_PPI instance so the PEI Core will be notified about a new firmware volume.
|
|
|
|
This function allocates, initializes, and installs a new EFI_PEI_FIRMWARE_VOLUME_INFO_PPI using
|
|
the parameters passed in to initialize the fields of the EFI_PEI_FIRMWARE_VOLUME_INFO_PPI instance.
|
|
If the resources can not be allocated for EFI_PEI_FIRMWARE_VOLUME_INFO_PPI, then ASSERT().
|
|
If the EFI_PEI_FIRMWARE_VOLUME_INFO_PPI can not be installed, then ASSERT().
|
|
|
|
@param FvFormat Unique identifier of the format of the memory-mapped
|
|
firmware volume. This parameter is optional and
|
|
may be NULL. If NULL is specified, the
|
|
EFI_FIRMWARE_FILE_SYSTEM2_GUID format is assumed.
|
|
@param FvInfo Points to a buffer which allows the
|
|
EFI_PEI_FIRMWARE_VOLUME_PPI to process the volume.
|
|
The format of this buffer is specific to the FvFormat.
|
|
For memory-mapped firmware volumes, this typically
|
|
points to the first byte of the firmware volume.
|
|
@param FvInfoSize The size, in bytes, of FvInfo. For memory-mapped
|
|
firmware volumes, this is typically the size of
|
|
the firmware volume.
|
|
@param ParentFvName If the new firmware volume originated from a file
|
|
in a different firmware volume, then this parameter
|
|
specifies the GUID name of the originating firmware
|
|
volume. Otherwise, this parameter must be NULL.
|
|
@param ParentFileName If the new firmware volume originated from a file
|
|
in a different firmware volume, then this parameter
|
|
specifies the GUID file name of the originating
|
|
firmware file. Otherwise, this parameter must be NULL.
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
PeiServicesInstallFvInfoPpi (
|
|
IN CONST EFI_GUID *FvFormat, OPTIONAL
|
|
IN CONST VOID *FvInfo,
|
|
IN UINT32 FvInfoSize,
|
|
IN CONST EFI_GUID *ParentFvName, OPTIONAL
|
|
IN CONST EFI_GUID *ParentFileName OPTIONAL
|
|
)
|
|
{
|
|
InternalPeiServicesInstallFvInfoPpi (TRUE, FvFormat, FvInfo, FvInfoSize, ParentFvName, ParentFileName, 0);
|
|
}
|
|
|
|
/**
|
|
Install a EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI instance so the PEI Core will be notified about a new firmware volume.
|
|
|
|
This function allocates, initializes, and installs a new EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI using
|
|
the parameters passed in to initialize the fields of the EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI instance.
|
|
If the resources can not be allocated for EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI, then ASSERT().
|
|
If the EFI_PEI_FIRMWARE_VOLUME_INFO2_PPI can not be installed, then ASSERT().
|
|
|
|
@param FvFormat Unique identifier of the format of the memory-mapped
|
|
firmware volume. This parameter is optional and
|
|
may be NULL. If NULL is specified, the
|
|
EFI_FIRMWARE_FILE_SYSTEM2_GUID format is assumed.
|
|
@param FvInfo Points to a buffer which allows the
|
|
EFI_PEI_FIRMWARE_VOLUME_PPI to process the volume.
|
|
The format of this buffer is specific to the FvFormat.
|
|
For memory-mapped firmware volumes, this typically
|
|
points to the first byte of the firmware volume.
|
|
@param FvInfoSize The size, in bytes, of FvInfo. For memory-mapped
|
|
firmware volumes, this is typically the size of
|
|
the firmware volume.
|
|
@param ParentFvName If the new firmware volume originated from a file
|
|
in a different firmware volume, then this parameter
|
|
specifies the GUID name of the originating firmware
|
|
volume. Otherwise, this parameter must be NULL.
|
|
@param ParentFileName If the new firmware volume originated from a file
|
|
in a different firmware volume, then this parameter
|
|
specifies the GUID file name of the originating
|
|
firmware file. Otherwise, this parameter must be NULL.
|
|
@param AuthenticationStatus Authentication Status
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
PeiServicesInstallFvInfo2Ppi (
|
|
IN CONST EFI_GUID *FvFormat, OPTIONAL
|
|
IN CONST VOID *FvInfo,
|
|
IN UINT32 FvInfoSize,
|
|
IN CONST EFI_GUID *ParentFvName, OPTIONAL
|
|
IN CONST EFI_GUID *ParentFileName, OPTIONAL
|
|
IN UINT32 AuthenticationStatus
|
|
)
|
|
{
|
|
InternalPeiServicesInstallFvInfoPpi (FALSE, FvFormat, FvInfo, FvInfoSize, ParentFvName, ParentFileName, AuthenticationStatus);
|
|
}
|
|
|