Files
system76-edk2/MdePkg/Library/PeiPiLib/PeiPiLib.c
qwang12 166152e85c 0) Change the PEI core behavior to not install FV HOB for each FV INFO PPI installed. This allows more freedom to platform developer to choose to expose which FV to PEI core or DXE core.
1) Split MdePkg/Include/Library/PiLib.h to DxePiLib.h and PeiPiLib.h. These two library classes are for DXE phase and PEI phase.
2) Update the API names in DxePiLib and PeiPiLib to be longer ones to be more meaningfull and to avoid name collisions. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4067 6f19259b-4bc3-4df7-8a09-765794883524
2007-10-10 02:08:22 +00:00

72 lines
2.4 KiB
C

/** @file
MDE PI library functions and macros for PEI phase
Copyright (c) 2007, 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.
**/
#include <PiPei.h>
#include <Ppi/FirmwareVolumeInfo.h>
#include <Guid/FirmwareFileSystem2.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/PeiPiLib.h>
#include <Library/BaseMemoryLib.h>
CONST EFI_PEI_FIRMWARE_VOLUME_INFO_PPI mFvInfoPpiTemplate = {
EFI_FIRMWARE_FILE_SYSTEM2_GUID,
NULL,
0, //FvInfoSize
NULL, //ParentFvName
NULL //ParentFileName;
};
VOID
EFIAPI
PiLibInstallFvInfoPpi (
IN EFI_GUID *FvFormat, OPTIONAL
IN VOID *FvInfo,
IN UINT32 FvInfoSize,
IN EFI_GUID *ParentFvName, OPTIONAL
IN EFI_GUID *ParentFileName OPTIONAL
) {
EFI_STATUS Status;
EFI_PEI_FIRMWARE_VOLUME_INFO_PPI *FvInfoPpi;
EFI_PEI_PPI_DESCRIPTOR *FvInfoPpiDescriptor;
FvInfoPpi = AllocateCopyPool (sizeof (*FvInfoPpi), &mFvInfoPpiTemplate);
ASSERT( FvInfoPpi != NULL);
if (FvFormat != NULL) {
CopyMem (&FvInfoPpi->FvFormat, FvFormat, sizeof (*FvFormat));
}
FvInfoPpi->FvInfo = (VOID *) (UINTN) FvInfo;
FvInfoPpi->FvInfoSize = (UINT32) FvInfoSize;
FvInfoPpi->ParentFvName = ParentFvName;
FvInfoPpi->ParentFileName = ParentFileName;
FvInfoPpiDescriptor = AllocatePool (sizeof(EFI_PEI_PPI_DESCRIPTOR));
ASSERT (FvInfoPpiDescriptor != NULL);
FvInfoPpiDescriptor->Flags = EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST;
FvInfoPpiDescriptor->Guid = &gEfiPeiFirmwareVolumeInfoPpiGuid;
FvInfoPpiDescriptor->Ppi = (VOID *) FvInfoPpi;
Status = PeiServicesInstallPpi (FvInfoPpiDescriptor);
ASSERT_EFI_ERROR (Status);
}