mirror of https://github.com/acidanthera/audk.git
123 lines
3.8 KiB
C
123 lines
3.8 KiB
C
/** @file
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Provides a service to retrieve the PE/COFF entry point from a PE/COFF image.
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Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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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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#ifndef __PE_COFF_GET_ENTRY_POINT_LIB_H__
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#define __PE_COFF_GET_ENTRY_POINT_LIB_H__
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/**
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Retrieves and returns a pointer to the entry point to a PE/COFF image that has been loaded
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into system memory with the PE/COFF Loader Library functions.
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Retrieves the entry point to the PE/COFF image specified by Pe32Data and returns this entry
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point in EntryPoint. If the entry point could not be retrieved from the PE/COFF image, then
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return RETURN_INVALID_PARAMETER. Otherwise return RETURN_SUCCESS.
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If Pe32Data is NULL, then ASSERT().
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If EntryPoint is NULL, then ASSERT().
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@param Pe32Data The pointer to the PE/COFF image that is loaded in system memory.
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@param EntryPoint The pointer to entry point to the PE/COFF image to return.
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@retval RETURN_SUCCESS EntryPoint was returned.
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@retval RETURN_INVALID_PARAMETER The entry point could not be found in the PE/COFF image.
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**/
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RETURN_STATUS
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EFIAPI
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PeCoffLoaderGetEntryPoint (
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IN VOID *Pe32Data,
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OUT VOID **EntryPoint
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);
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/**
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Returns the machine type of a PE/COFF image.
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Returns the machine type from the PE/COFF image specified by Pe32Data.
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If Pe32Data is NULL, then ASSERT().
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@param Pe32Data The pointer to the PE/COFF image that is loaded in system
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memory.
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@return Machine type or zero if not a valid image.
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**/
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UINT16
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EFIAPI
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PeCoffLoaderGetMachineType (
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IN VOID *Pe32Data
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);
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/**
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Returns a pointer to the PDB file name for a PE/COFF image that has been
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loaded into system memory with the PE/COFF Loader Library functions.
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Returns the PDB file name for the PE/COFF image specified by Pe32Data. If
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the PE/COFF image specified by Pe32Data is not a valid, then NULL is
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returned. If the PE/COFF image specified by Pe32Data does not contain a
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debug directory entry, then NULL is returned. If the debug directory entry
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in the PE/COFF image specified by Pe32Data does not contain a PDB file name,
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then NULL is returned.
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If Pe32Data is NULL, then ASSERT().
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@param Pe32Data The pointer to the PE/COFF image that is loaded in system
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memory.
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@return The PDB file name for the PE/COFF image specified by Pe32Data, or NULL
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if it cannot be retrieved.
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**/
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VOID *
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EFIAPI
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PeCoffLoaderGetPdbPointer (
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IN VOID *Pe32Data
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);
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/**
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Returns the size of the PE/COFF headers
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Returns the size of the PE/COFF header specified by Pe32Data.
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If Pe32Data is NULL, then ASSERT().
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@param Pe32Data The pointer to the PE/COFF image that is loaded in system
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memory.
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@return Size of PE/COFF header in bytes, or zero if not a valid image.
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**/
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UINT32
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EFIAPI
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PeCoffGetSizeOfHeaders (
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IN VOID *Pe32Data
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);
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/**
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Returns PE/COFF image base specified by the address in this PE/COFF image.
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On DEBUG build, searches the PE/COFF image base forward the address in this
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PE/COFF image and returns it.
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@param Address Address located in one PE/COFF image.
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@retval 0 RELEASE build or cannot find the PE/COFF image base.
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@retval others PE/COFF image base found.
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**/
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UINTN
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EFIAPI
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PeCoffSearchImageBase (
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IN UINTN Address
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);
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#endif
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