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Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/LoadFile.h')
-rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/LoadFile.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/LoadFile.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/LoadFile.h new file mode 100644 index 0000000000..243976c3c4 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Ppi/LoadFile.h @@ -0,0 +1,77 @@ +/** @file + Load image file from fv to memory. + + Copyright (c) 2006 - 2013, 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 + 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. + + @par Revision Reference: + This PPI is introduced in PI Version 1.0. + +**/ + +#ifndef __LOAD_FILE_PPI_H__ +#define __LOAD_FILE_PPI_H__ + +#define EFI_PEI_LOAD_FILE_PPI_GUID \ + { 0xb9e0abfe, 0x5979, 0x4914, { 0x97, 0x7f, 0x6d, 0xee, 0x78, 0xc2, 0x78, 0xa6 } } + + +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. + + @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 FileHandle was not a valid firmware file handle. + @retval EFI_INVALID_PARAMETER EntryPoint was NULL. + @retval EFI_UNSUPPORTED An image requires relocations or is not + memory mapped. + @retval EFI_WARN_BUFFER_TOO_SMALL + There is not enough heap to allocate the requested size. + This will not prevent the XIP image from being invoked. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_PEI_LOAD_FILE)( + 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 +); + +/// +/// 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 { + EFI_PEI_LOAD_FILE LoadFile; +}; + +extern EFI_GUID gEfiPeiLoadFilePpiGuid; + +#endif |