mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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108 lines
4.4 KiB
C
108 lines
4.4 KiB
C
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/** @file
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Copyright (c) 2019, Linaro, Ltd. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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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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#ifndef _PECOFF_IMAGE_EMULATOR_PROTOCOL_GUID_H_
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#define _PECOFF_IMAGE_EMULATOR_PROTOCOL_GUID_H_
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#define EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL_GUID \
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{ 0x96F46153, 0x97A7, 0x4793, { 0xAC, 0xC1, 0xFA, 0x19, 0xBF, 0x78, 0xEA, 0x97 } }
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typedef struct _EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL;
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/**
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Check whether the emulator supports executing a certain PE/COFF image
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@param[in] This This pointer for EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL
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structure
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@param[in] ImageType Whether the image is an application, a boot time
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driver or a runtime driver.
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@param[in] DevicePath Path to device where the image originated
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(e.g., a PCI option ROM)
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@retval TRUE The image is supported by the emulator
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@retval FALSE The image is not supported by the emulator.
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**/
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typedef
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BOOLEAN
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(EFIAPI *EDKII_PECOFF_IMAGE_EMULATOR_IS_IMAGE_SUPPORTED) (
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IN EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *This,
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IN UINT16 ImageType,
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePath OPTIONAL
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);
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/**
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Register a supported PE/COFF image with the emulator. After this call
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completes successfully, the PE/COFF image may be started as usual, and
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it is the responsibility of the emulator implementation that any branch
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into the code section of the image (including returns from functions called
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from the foreign code) is executed as if it were running on the machine
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type it was built for.
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@param[in] This This pointer for
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EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL structure
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@param[in] ImageBase The base address in memory of the PE/COFF image
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@param[in] ImageSize The size in memory of the PE/COFF image
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@param[in,out] EntryPoint The entry point of the PE/COFF image. Passed by
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reference so that the emulator may modify it.
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@retval EFI_SUCCESS The image was registered with the emulator and
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can be started as usual.
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@retval other The image could not be registered.
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If the PE/COFF machine type or image type are not supported by the emulator,
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then ASSERT().
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EDKII_PECOFF_IMAGE_EMULATOR_REGISTER_IMAGE) (
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IN EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *This,
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IN EFI_PHYSICAL_ADDRESS ImageBase,
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IN UINT64 ImageSize,
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IN OUT EFI_IMAGE_ENTRY_POINT *EntryPoint
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);
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/**
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Unregister a PE/COFF image that has been registered with the emulator.
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This should be done before the image is unloaded from memory.
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@param[in] This This pointer for EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL
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structure
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@param[in] ImageBase The base address in memory of the PE/COFF image
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@retval EFI_SUCCESS The image was unregistered with the emulator.
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@retval other Image could not be unloaded.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EDKII_PECOFF_IMAGE_EMULATOR_UNREGISTER_IMAGE) (
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IN EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *This,
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IN EFI_PHYSICAL_ADDRESS ImageBase
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);
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#define EDKII_PECOFF_IMAGE_EMULATOR_VERSION 0x1
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typedef struct _EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL {
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EDKII_PECOFF_IMAGE_EMULATOR_IS_IMAGE_SUPPORTED IsImageSupported;
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EDKII_PECOFF_IMAGE_EMULATOR_REGISTER_IMAGE RegisterImage;
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EDKII_PECOFF_IMAGE_EMULATOR_UNREGISTER_IMAGE UnregisterImage;
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// Protocol version implemented by the emulator
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UINT32 Version;
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// The machine type implemented by the emulator
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UINT16 MachineType;
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} EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL;
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extern EFI_GUID gEdkiiPeCoffImageEmulatorProtocolGuid;
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#endif
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