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Update MdePkg/Include/Ppi according to code review comments.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5818 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
xli24
2008-09-04 09:15:21 +00:00
parent e6422a369a
commit dafa11b191
9 changed files with 414 additions and 473 deletions
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84
MdePkg/Include/Ppi/LoadFile.h
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@@ -27,70 +27,48 @@ typedef struct _EFI_PEI_LOAD_FILE_PPI EFI_PEI_LOAD_FILE_PPI;
/**
Loads a PEIM into memory for subsequent execution.
This service is the single member function of EFI_LOAD_FILE_PPI. This service separates
image loading and relocating from the PEI Foundation.
This service is the single member function of EFI_LOAD_FILE_PPI.
This service separates image loading and relocating from the PEI Foundation.
@param This Interface pointer that implements
the Load File PPI instance.
@param FileHandle File handle of the file to load.
Type EFI_PEI_FILE_HANDLE is defined in
FfsFindNextFile().
@param ImageAddress Pointer to the address of the
loaded image.
@param ImageSize Pointer to the size of the loaded
image.
@param EntryPoint Pointer to the entry point of the
image.
@param AuthenticationState On exit, points to the attestation
authentication state of the image
or 0 if no attestation was
performed. The format of
AuthenticationState is defined in
EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI.ExtractSection()
@retval EFI_SUCCESS The image was loaded successfully.
@param This Interface pointer that implements
the Load File PPI instance.
@param FileHandle File handle of the file to load.
@param ImageAddress Pointer to the address of the loaded image.
@param ImageSize Pointer to the size of the loaded image.
@param EntryPoint Pointer to the entry point of the image.
@param AuthenticationState On exit, points to the attestation
authentication state of the image
or 0 if no attestation was performed.
@retval EFI_SUCCESS The image was loaded successfully.
@retval EFI_OUT_OF_RESOURCES There was not enough memory.
@retval EFI_LOAD_ERROR There was no supported image in
the file.
@retval EFI_INVALID_PARAMETER EntryPoint was NULL.
Or FileHandle was not a valid firmware file handle.
@retval EFI_NOT_SUPPORTED An image requires relocations or
is not memory mapped.
@retval EFI_LOAD_ERROR There was no supported image in the file.
@retval EFI_INVALID_PARAMETER FileHandle was not a valid firmware file handle.
@retval EFI_INVALID_PARAMETER EntryPoint was NULL.
@retval EFI_NOT_SUPPORTED An image requires relocations or is not
memory mapped.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_PEI_LOAD_FILE)(
IN CONST EFI_PEI_LOAD_FILE_PPI *This,
IN CONST EFI_PEI_FILE_HANDLE FileHandle,
OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
OUT UINT64 *ImageSize,
OUT EFI_PHYSICAL_ADDRESS *EntryPoint,
OUT UINT32 *AuthenticationState
IN CONST EFI_PEI_LOAD_FILE_PPI *This,
IN EFI_PEI_FILE_HANDLE FileHandle,
OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
OUT UINT64 *ImageSize,
OUT EFI_PHYSICAL_ADDRESS *EntryPoint,
OUT UINT32 *AuthenticationState
);
/**
@par Ppi Description:
This PPI is a pointer to the Load File service.
This service will be published by a PEIM. The PEI Foundation
will use this service to launch the known PEI module images.
@param LoadFile Loads a PEIM into memory for subsequent
execution. See the LoadFile() function
description.
**/
///
/// This PPI is a pointer to the Load File service.
/// This service will be published by a PEIM. The PEI Foundation
/// will use this service to launch the known PEI module images.
///
struct _EFI_PEI_LOAD_FILE_PPI {
///
/// Loads a PEIM into memory for subsequent execution.
///
EFI_PEI_LOAD_FILE LoadFile;
};