/*++

Copyright (c) 2024-2025, Quinn Stephens.
Provided under the BSD 3-Clause license.

Module Name:

   efiprot.h

Abstract:

   Provides EFI protocol definitions.

--*/

#ifndef _EFIPROT_H
#define _EFIPROT_H

#pragma pack(1)

//
// Device Path Protocol.
//
#define EFI_DEVICE_PATH_PROTOCOL_GUID \
    { 0x9576E91, 0x6D3F, 0x11D2, {0x8E, 0x39, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} }
#define DEVICE_PATH_PROTOCOL EFI_DEVICE_PATH_PROTOCOL_GUID

//
// Loaded Image Protocol.
//

#define EFI_LOADED_IMAGE_PROTOCOL_GUID \
    { 0x5B1B31A1, 0x9562, 0x11D2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} }
#define LOADED_IMAGE_PROTOCOL EFI_LOADED_IMAGE_PROTOCOL_GUID

#define EFI_LOADED_IMAGE_DEVICE_PATH_PROTOCOL_GUID \
    { 0xBC62157E, 0x3E33, 0x4FEC, {0x99, 0x20, 0x2D, 0x3B, 0x36, 0xD7, 0x50, 0xDF} }

#define EFI_LOADED_IMAGE_PROTOCOL_REVISION 0x1000
#define EFI_IMAGE_INFORMATION_REVISION     EFI_LOADED_IMAGE_PROTOCOL_REVISION

typedef
EFI_STATUS
(EFIAPI *EFI_IMAGE_UNLOAD) (
    IN EFI_HANDLE ImageHandle
    );

typedef struct {
    UINT32           Revision;
    EFI_HANDLE       ParentHandle;
    struct _EFI_SYSTEM_TABLE *SystemTable;

    EFI_HANDLE       DeviceHandle;
    EFI_DEVICE_PATH  *FilePath;
    VOID             *Reserved;

    UINT32           LoadOptionsSize;
    VOID             *LoadOptions;

    VOID             *ImageBase;
    UINT64           ImageSize;
    EFI_MEMORY_TYPE  ImageCodeType;
    EFI_MEMORY_TYPE  ImageDataType;

    EFI_IMAGE_UNLOAD Unload;
} EFI_LOADED_IMAGE_PROTOCOL, EFI_LOADED_IMAGE;

#pragma pack()

#endif /* !_EFIPROT_H */