mirror of https://github.com/acidanthera/audk.git
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/** @file
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Entry point to a PEIM.
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Copyright (c) 2006 - 2018, 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 <Library/PeimEntryPoint.h>
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#include <Library/DebugLib.h>
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/**
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The entry point of PE/COFF Image for a PEIM.
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This function is the entry point for a PEIM. This function must call ProcessLibraryConstructorList()
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and ProcessModuleEntryPointList(). The return value from ProcessModuleEntryPointList() is returned.
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If _gPeimRevision is not zero and PeiServices->Hdr.Revision is less than _gPeimRevison, then ASSERT().
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@param FileHandle Handle of the file being invoked.
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@param PeiServices Describes the list of possible PEI Services.
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@retval EFI_SUCCESS The PEIM executed normally.
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@retval !EFI_SUCCESS The PEIM failed to execute normally.
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**/
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EFI_STATUS
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EFIAPI
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_ModuleEntryPoint (
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IN EFI_PEI_FILE_HANDLE FileHandle,
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IN CONST EFI_PEI_SERVICES **PeiServices
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)
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{
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if (_gPeimRevision != 0) {
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//
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// Make sure that the PEI spec revision of the platform is >= PEI spec revision of the driver
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//
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ASSERT ((*PeiServices)->Hdr.Revision >= _gPeimRevision);
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}
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//
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// Call constructor for all libraries
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//
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ProcessLibraryConstructorList (FileHandle, PeiServices);
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//
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// Call the driver entry point
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//
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return ProcessModuleEntryPointList (FileHandle, PeiServices);
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}
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/**
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Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().
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This function is required to call _ModuleEntryPoint() passing in FileHandle and PeiServices.
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@param FileHandle Handle of the file being invoked.
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@param PeiServices Describes the list of possible PEI Services.
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@retval EFI_SUCCESS The PEIM executed normally.
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@retval !EFI_SUCCESS The PEIM failed to execute normally.
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**/
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EFI_STATUS
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EFIAPI
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EfiMain (
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IN EFI_PEI_FILE_HANDLE FileHandle,
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IN CONST EFI_PEI_SERVICES **PeiServices
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)
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{
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return _ModuleEntryPoint (FileHandle, PeiServices);
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}
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