mirror of https://github.com/acidanthera/audk.git
96 lines
4.0 KiB
C
96 lines
4.0 KiB
C
/** @file
|
|
|
|
Load Pe32 Image protocol enables loading and unloading EFI images into memory and executing those images.
|
|
This protocol uses File Device Path to get an EFI image.
|
|
|
|
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
|
|
This program and the accompanying materials are licensed and made available under
|
|
the terms and conditions of the BSD License that 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.
|
|
|
|
**/
|
|
|
|
#ifndef __LOAD_PE32_IMAGE_H__
|
|
#define __LOAD_PE32_IMAGE_H__
|
|
|
|
#define PE32_IMAGE_PROTOCOL_GUID \
|
|
{0x5cb5c776,0x60d5,0x45ee,{0x88,0x3c,0x45,0x27,0x8,0xcd,0x74,0x3f }}
|
|
|
|
#define EFI_LOAD_PE_IMAGE_ATTRIBUTE_NONE 0x00
|
|
#define EFI_LOAD_PE_IMAGE_ATTRIBUTE_RUNTIME_REGISTRATION 0x01
|
|
#define EFI_LOAD_PE_IMAGE_ATTRIBUTE_DEBUG_IMAGE_INFO_TABLE_REGISTRATION 0x02
|
|
|
|
typedef struct _EFI_PE32_IMAGE_PROTOCOL EFI_PE32_IMAGE_PROTOCOL;
|
|
|
|
/**
|
|
|
|
Loads an EFI image into memory and returns a handle to the image with extended parameters.
|
|
|
|
@param This The pointer to the LoadPe32Image protocol instance
|
|
@param ParentImageHandle The caller's image handle.
|
|
@param FilePath The specific file path from which the image is loaded.
|
|
@param SourceBuffer If not NULL, a pointer to the memory location containing a copy of
|
|
the image to be loaded.
|
|
@param SourceSize The size in bytes of SourceBuffer.
|
|
@param DstBuffer The buffer to store the image.
|
|
@param NumberOfPages For input, specifies the space size of the image by caller if not NULL.
|
|
For output, specifies the actual space size needed.
|
|
@param ImageHandle The image handle for output.
|
|
@param EntryPoint The image entry point for output.
|
|
@param Attribute The bit mask of attributes to set for the load PE image.
|
|
|
|
@retval EFI_SUCCESS The image was loaded into memory.
|
|
@retval EFI_NOT_FOUND The FilePath was not found.
|
|
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
|
|
@retval EFI_UNSUPPORTED The image type is not supported, or the device path cannot be
|
|
parsed to locate the proper protocol for loading the file.
|
|
@retval EFI_OUT_OF_RESOURCES The image was not loaded due to insufficient memory resources.
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *LOAD_PE_IMAGE)(
|
|
IN EFI_PE32_IMAGE_PROTOCOL *This,
|
|
IN EFI_HANDLE ParentImageHandle,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *FilePath,
|
|
IN VOID *SourceBuffer OPTIONAL,
|
|
IN UINTN SourceSize,
|
|
IN EFI_PHYSICAL_ADDRESS DstBuffer OPTIONAL,
|
|
IN OUT UINTN *NumberOfPages OPTIONAL,
|
|
OUT EFI_HANDLE *ImageHandle,
|
|
OUT EFI_PHYSICAL_ADDRESS *EntryPoint OPTIONAL,
|
|
IN UINT32 Attribute
|
|
);
|
|
|
|
/**
|
|
|
|
Unload the specified image.
|
|
|
|
@param This The pointer to the LoadPe32Image protocol instance
|
|
@param ImageHandle The specified image handle to be unloaded.
|
|
|
|
@retval EFI_INVALID_PARAMETER Image handle is NULL.
|
|
@retval EFI_UNSUPPORTED Attempted to unload an unsupported image.
|
|
@retval EFI_SUCCESS The image successfully unloaded.
|
|
|
|
--*/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *UNLOAD_PE_IMAGE)(
|
|
IN EFI_PE32_IMAGE_PROTOCOL *This,
|
|
IN EFI_HANDLE ImageHandle
|
|
);
|
|
|
|
struct _EFI_PE32_IMAGE_PROTOCOL {
|
|
LOAD_PE_IMAGE LoadPeImage;
|
|
UNLOAD_PE_IMAGE UnLoadPeImage;
|
|
};
|
|
|
|
extern EFI_GUID gEfiLoadPeImageProtocolGuid;
|
|
|
|
#endif
|
|
|