UefiSpec.h

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#ifndef __UEFI_SPEC_H__
#define __UEFI_SPEC_H__
 
#include <UefiMultiPhase.h>
 
#include <DevicePath.h>
#include <SimpleTextIn.h>
#include <SimpleTextInEx.h>
#include <SimpleTextOut.h>
 
typedef enum {
    AllocateAnyPages,
    AllocateMaxAddress,
    AllocateAddress,
    MaxAllocateType
} EFI_ALLOCATE_TYPE;
 
//
// Bit definitions for EFI_TIME.Daylight
//
#define EFI_TIME_ADJUST_DAYLIGHT  0x01
#define EFI_TIME_IN_DAYLIGHT      0x02
 
#define EFI_UNSPECIFIED_TIMEZONE  0x07FF
 
//
// Memory cacheability attributes
//
#define EFI_MEMORY_UC   0x0000000000000001ULL
#define EFI_MEMORY_WC   0x0000000000000002ULL
#define EFI_MEMORY_WT   0x0000000000000004ULL
#define EFI_MEMORY_WB   0x0000000000000008ULL
#define EFI_MEMORY_UCE  0x0000000000000010ULL
//
// Physical memory protection attributes
//
#define EFI_MEMORY_WP   0x0000000000001000ULL
#define EFI_MEMORY_RP   0x0000000000002000ULL
#define EFI_MEMORY_XP   0x0000000000004000ULL
//
// Runtime memory attribute
//
#define EFI_MEMORY_RUNTIME  0x8000000000000000ULL
 
#define EFI_MEMORY_DESCRIPTOR_VERSION 1
 
typedef struct {
    UINT32                Type;
    EFI_PHYSICAL_ADDRESS  PhysicalStart;
    EFI_VIRTUAL_ADDRESS   VirtualStart;
    UINT64                NumberOfPages;
    UINT64                Attribute;
} EFI_MEMORY_DESCRIPTOR;
 
typedef
EFI_STATUS
(EFIAPI *EFI_ALLOCATE_PAGES)(
IN     EFI_ALLOCATE_TYPE            Type,
IN     EFI_MEMORY_TYPE              MemoryType,
IN     UINTN                        Pages,
IN OUT EFI_PHYSICAL_ADDRESS         *Memory
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_FREE_PAGES)(
IN  EFI_PHYSICAL_ADDRESS         Memory,
IN  UINTN                        Pages
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_GET_MEMORY_MAP)(
IN OUT UINTN                       *MemoryMapSize,
IN OUT EFI_MEMORY_DESCRIPTOR       *MemoryMap,
OUT    UINTN                       *MapKey,
OUT    UINTN                       *DescriptorSize,
OUT    UINT32                      *DescriptorVersion
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_ALLOCATE_POOL)(
IN  EFI_MEMORY_TYPE              PoolType,
IN  UINTN                        Size,
OUT VOID                         **Buffer
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_FREE_POOL)(
IN  VOID                         *Buffer
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP)(
IN  UINTN                        MemoryMapSize,
IN  UINTN                        DescriptorSize,
IN  UINT32                       DescriptorVersion,
IN  EFI_MEMORY_DESCRIPTOR        *VirtualMap
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_CONNECT_CONTROLLER)(
IN  EFI_HANDLE                    ControllerHandle,
IN  EFI_HANDLE                    *DriverImageHandle, OPTIONAL
IN  EFI_DEVICE_PATH_PROTOCOL      *RemainingDevicePath, OPTIONAL
IN  BOOLEAN                       Recursive
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_DISCONNECT_CONTROLLER)(
IN  EFI_HANDLE                     ControllerHandle,
IN  EFI_HANDLE                     DriverImageHandle, OPTIONAL
IN  EFI_HANDLE                     ChildHandle        OPTIONAL
);
 
 
 
//
// ConvertPointer DebugDisposition type.
//
#define EFI_OPTIONAL_PTR     0x00000001
 
typedef
EFI_STATUS
(EFIAPI *EFI_CONVERT_POINTER)(
IN     UINTN                      DebugDisposition,
IN OUT VOID                       **Address
);
 
 
//
// These types can be ORed together as needed - for example,
// EVT_TIMER might be Ored with EVT_NOTIFY_WAIT or
// EVT_NOTIFY_SIGNAL.
//
#define EVT_TIMER                         0x80000000
#define EVT_RUNTIME                       0x40000000
#define EVT_NOTIFY_WAIT                   0x00000100
#define EVT_NOTIFY_SIGNAL                 0x00000200
 
#define EVT_SIGNAL_EXIT_BOOT_SERVICES     0x00000201
#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202
 
//
// The event's NotifyContext pointer points to a runtime memory
// address.
// The event is deprecated in UEFI2.0 and later specifications.
//
#define EVT_RUNTIME_CONTEXT               0x20000000
 
 
typedef
VOID
(EFIAPI *EFI_EVENT_NOTIFY)(
IN  EFI_EVENT                Event,
IN  VOID                     *Context
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_CREATE_EVENT)(
IN  UINT32                       Type,
IN  EFI_TPL                      NotifyTpl,
IN  EFI_EVENT_NOTIFY             NotifyFunction,
IN  VOID                         *NotifyContext,
OUT EFI_EVENT                    *Event
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_CREATE_EVENT_EX)(
IN       UINT32                 Type,
IN       EFI_TPL                NotifyTpl,
IN       EFI_EVENT_NOTIFY       NotifyFunction OPTIONAL,
IN CONST VOID                   *NotifyContext OPTIONAL,
IN CONST EFI_GUID               *EventGroup    OPTIONAL,
OUT      EFI_EVENT              *Event
);
 
typedef enum {
    TimerCancel,
    TimerPeriodic,
    TimerRelative
} EFI_TIMER_DELAY;
 
typedef
EFI_STATUS
(EFIAPI *EFI_SET_TIMER)(
IN  EFI_EVENT                Event,
IN  EFI_TIMER_DELAY          Type,
IN  UINT64                   TriggerTime
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_SIGNAL_EVENT)(
IN  EFI_EVENT                Event
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_WAIT_FOR_EVENT)(
IN  UINTN                    NumberOfEvents,
IN  EFI_EVENT                *Event,
OUT UINTN                    *Index
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_CLOSE_EVENT)(
IN EFI_EVENT                Event
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_CHECK_EVENT)(
IN EFI_EVENT                Event
);
 
 
//
// Task priority level
//
#define TPL_APPLICATION       4
#define TPL_CALLBACK          8
#define TPL_NOTIFY            16
#define TPL_HIGH_LEVEL        31
 
 
typedef
EFI_TPL
(EFIAPI *EFI_RAISE_TPL)(
IN EFI_TPL      NewTpl
);
 
typedef
VOID
(EFIAPI *EFI_RESTORE_TPL)(
IN EFI_TPL      OldTpl
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_GET_VARIABLE)(
IN     CHAR16                      *VariableName,
IN     EFI_GUID                    *VendorGuid,
OUT    UINT32                      *Attributes, OPTIONAL
IN OUT UINTN                       *DataSize,
OUT    VOID                        *Data
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_GET_NEXT_VARIABLE_NAME)(
IN OUT UINTN                    *VariableNameSize,
IN OUT CHAR16                   *VariableName,
IN OUT EFI_GUID                 *VendorGuid
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_SET_VARIABLE)(
IN  CHAR16                       *VariableName,
IN  EFI_GUID                     *VendorGuid,
IN  UINT32                       Attributes,
IN  UINTN                        DataSize,
IN  VOID                         *Data
);
 
 
typedef struct {
    UINT32    Resolution;
    UINT32    Accuracy;
    BOOLEAN   SetsToZero;
} EFI_TIME_CAPABILITIES;
 
typedef
EFI_STATUS
(EFIAPI *EFI_GET_TIME)(
OUT  EFI_TIME                    *Time,
OUT  EFI_TIME_CAPABILITIES       *Capabilities OPTIONAL
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_SET_TIME)(
IN  EFI_TIME                     *Time
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_GET_WAKEUP_TIME)(
OUT BOOLEAN                     *Enabled,
OUT BOOLEAN                     *Pending,
OUT EFI_TIME                    *Time
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_SET_WAKEUP_TIME)(
IN  BOOLEAN                      Enable,
IN  EFI_TIME                     *Time   OPTIONAL
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_IMAGE_LOAD)(
IN  BOOLEAN                      BootPolicy,
IN  EFI_HANDLE                   ParentImageHandle,
IN  EFI_DEVICE_PATH_PROTOCOL     *DevicePath,
IN  VOID                         *SourceBuffer OPTIONAL,
IN  UINTN                        SourceSize,
OUT EFI_HANDLE                   *ImageHandle
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_IMAGE_START)(
IN  EFI_HANDLE                  ImageHandle,
OUT UINTN                       *ExitDataSize,
OUT CHAR16                      **ExitData    OPTIONAL
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_EXIT)(
IN  EFI_HANDLE                   ImageHandle,
IN  EFI_STATUS                   ExitStatus,
IN  UINTN                        ExitDataSize,
IN  CHAR16                       *ExitData     OPTIONAL
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_IMAGE_UNLOAD)(
IN  EFI_HANDLE                   ImageHandle
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_EXIT_BOOT_SERVICES)(
IN  EFI_HANDLE                   ImageHandle,
IN  UINTN                        MapKey
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_STALL)(
IN  UINTN                    Microseconds
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_SET_WATCHDOG_TIMER)(
IN UINTN                    Timeout,
IN UINT64                   WatchdogCode,
IN UINTN                    DataSize,
IN CHAR16                   *WatchdogData OPTIONAL
);
 
typedef enum {
    EfiResetCold,
    EfiResetWarm,
    EfiResetShutdown
} EFI_RESET_TYPE;
 
typedef
VOID
(EFIAPI *EFI_RESET_SYSTEM)(
IN EFI_RESET_TYPE           ResetType,
IN EFI_STATUS               ResetStatus,
IN UINTN                    DataSize,
IN VOID                     *ResetData OPTIONAL
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT)(
OUT UINT64                  *Count
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT)(
OUT UINT32                  *HighCount
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_CALCULATE_CRC32)(
IN  VOID                              *Data,
IN  UINTN                             DataSize,
OUT UINT32                            *Crc32
);
 
typedef
VOID
(EFIAPI *EFI_COPY_MEM)(
IN VOID     *Destination,
IN VOID     *Source,
IN UINTN    Length
);
 
typedef
VOID
(EFIAPI *EFI_SET_MEM)(
IN VOID     *Buffer,
IN UINTN    Size,
IN UINT8    Value
);
 
typedef enum {
    EFI_NATIVE_INTERFACE
} EFI_INTERFACE_TYPE;
 
typedef
EFI_STATUS
(EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE)(
IN OUT EFI_HANDLE               *Handle,
IN     EFI_GUID                 *Protocol,
IN     EFI_INTERFACE_TYPE       InterfaceType,
IN     VOID                     *Interface
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES)(
IN OUT EFI_HANDLE           *Handle,
...
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE)(
IN EFI_HANDLE               Handle,
IN EFI_GUID                 *Protocol,
IN VOID                     *OldInterface,
IN VOID                     *NewInterface
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE)(
IN EFI_HANDLE               Handle,
IN EFI_GUID                 *Protocol,
IN VOID                     *Interface
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES)(
IN EFI_HANDLE           Handle,
...
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_HANDLE_PROTOCOL)(
IN  EFI_HANDLE               Handle,
IN  EFI_GUID                 *Protocol,
OUT VOID                     **Interface
);
 
#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL  0x00000001
#define EFI_OPEN_PROTOCOL_GET_PROTOCOL        0x00000002
#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL       0x00000004
#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008
#define EFI_OPEN_PROTOCOL_BY_DRIVER           0x00000010
#define EFI_OPEN_PROTOCOL_EXCLUSIVE           0x00000020
 
typedef
EFI_STATUS
(EFIAPI *EFI_OPEN_PROTOCOL)(
IN  EFI_HANDLE                Handle,
IN  EFI_GUID                  *Protocol,
OUT VOID                      **Interface, OPTIONAL
IN  EFI_HANDLE                AgentHandle,
IN  EFI_HANDLE                ControllerHandle,
IN  UINT32                    Attributes
);
 
 
typedef
EFI_STATUS
(EFIAPI *EFI_CLOSE_PROTOCOL)(
IN EFI_HANDLE               Handle,
IN EFI_GUID                 *Protocol,
IN EFI_HANDLE               AgentHandle,
IN EFI_HANDLE               ControllerHandle
);
 
typedef struct {
    EFI_HANDLE  AgentHandle;
    EFI_HANDLE  ControllerHandle;
    UINT32      Attributes;
    UINT32      OpenCount;
} EFI_OPEN_PROTOCOL_INFORMATION_ENTRY;
 
typedef
EFI_STATUS
(EFIAPI *EFI_OPEN_PROTOCOL_INFORMATION)(
IN  EFI_HANDLE                          Handle,
IN  EFI_GUID                            *Protocol,
OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer,
OUT UINTN                               *EntryCount
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_PROTOCOLS_PER_HANDLE)(
IN  EFI_HANDLE      Handle,
OUT EFI_GUID        ***ProtocolBuffer,
OUT UINTN           *ProtocolBufferCount
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY)(
IN  EFI_GUID                 *Protocol,
IN  EFI_EVENT                Event,
OUT VOID                     **Registration
);
 
typedef enum {
    AllHandles,
    ByRegisterNotify,
    ByProtocol
} EFI_LOCATE_SEARCH_TYPE;
 
typedef
EFI_STATUS
(EFIAPI *EFI_LOCATE_HANDLE)(
IN     EFI_LOCATE_SEARCH_TYPE   SearchType,
IN     EFI_GUID                 *Protocol, OPTIONAL
IN     VOID                     *SearchKey, OPTIONAL
IN OUT UINTN                    *BufferSize,
OUT    EFI_HANDLE               *Buffer
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_LOCATE_DEVICE_PATH)(
IN     EFI_GUID                         *Protocol,
IN OUT EFI_DEVICE_PATH_PROTOCOL         **DevicePath,
OUT    EFI_HANDLE                       *Device
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE)(
IN EFI_GUID                 *Guid,
IN VOID                     *Table
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_LOCATE_HANDLE_BUFFER)(
IN     EFI_LOCATE_SEARCH_TYPE       SearchType,
IN     EFI_GUID                     *Protocol, OPTIONAL
IN     VOID                         *SearchKey, OPTIONAL
IN OUT UINTN                        *NoHandles,
OUT    EFI_HANDLE                   **Buffer
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_LOCATE_PROTOCOL)(
IN  EFI_GUID  *Protocol,
IN  VOID      *Registration, OPTIONAL
OUT VOID      **Interface
);
 
typedef struct {
    UINT64                  Length;
    union {
        EFI_PHYSICAL_ADDRESS  DataBlock;
        EFI_PHYSICAL_ADDRESS  ContinuationPointer;
    } Union;
} EFI_CAPSULE_BLOCK_DESCRIPTOR;
 
typedef struct {
    EFI_GUID          CapsuleGuid;
    UINT32            HeaderSize;
    UINT32            Flags;
    UINT32            CapsuleImageSize;
} EFI_CAPSULE_HEADER;
 
typedef struct {
    UINT32   CapsuleArrayNumber;
    VOID*    CapsulePtr[1];
} EFI_CAPSULE_TABLE;
 
#define CAPSULE_FLAGS_PERSIST_ACROSS_RESET          0x00010000
#define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE         0x00020000
#define CAPSULE_FLAGS_INITIATE_RESET                0x00040000
 
typedef
EFI_STATUS
(EFIAPI *EFI_UPDATE_CAPSULE)(
IN EFI_CAPSULE_HEADER     **CapsuleHeaderArray,
IN UINTN                  CapsuleCount,
IN EFI_PHYSICAL_ADDRESS   ScatterGatherList   OPTIONAL
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_QUERY_CAPSULE_CAPABILITIES)(
IN  EFI_CAPSULE_HEADER     **CapsuleHeaderArray,
IN  UINTN                  CapsuleCount,
OUT UINT64                 *MaximumCapsuleSize,
OUT EFI_RESET_TYPE         *ResetType
);
 
typedef
EFI_STATUS
(EFIAPI *EFI_QUERY_VARIABLE_INFO)(
IN  UINT32            Attributes,
OUT UINT64            *MaximumVariableStorageSize,
OUT UINT64            *RemainingVariableStorageSize,
OUT UINT64            *MaximumVariableSize
);
 
 
//
// EFI Runtime Services Table
//
#define EFI_SYSTEM_TABLE_SIGNATURE      SIGNATURE_64 ('I','B','I',' ','S','Y','S','T')
#define EFI_2_31_SYSTEM_TABLE_REVISION  ((2 << 16) | (31))
#define EFI_2_30_SYSTEM_TABLE_REVISION  ((2 << 16) | (30))
#define EFI_2_20_SYSTEM_TABLE_REVISION  ((2 << 16) | (20))
#define EFI_2_10_SYSTEM_TABLE_REVISION  ((2 << 16) | (10))
#define EFI_2_00_SYSTEM_TABLE_REVISION  ((2 << 16) | (00))
#define EFI_1_10_SYSTEM_TABLE_REVISION  ((1 << 16) | (10))
#define EFI_1_02_SYSTEM_TABLE_REVISION  ((1 << 16) | (02))
#define EFI_SYSTEM_TABLE_REVISION       EFI_2_31_SYSTEM_TABLE_REVISION
 
#define EFI_RUNTIME_SERVICES_SIGNATURE  SIGNATURE_64 ('R','U','N','T','S','E','R','V')
#define EFI_RUNTIME_SERVICES_REVISION   EFI_2_31_SYSTEM_TABLE_REVISION
 
typedef struct {
    EFI_TABLE_HEADER                Hdr;
 
    //
    // Time Services
    //
    EFI_GET_TIME                    GetTime;
    EFI_SET_TIME                    SetTime;
    EFI_GET_WAKEUP_TIME             GetWakeupTime;
    EFI_SET_WAKEUP_TIME             SetWakeupTime;
 
    //
    // Virtual Memory Services
    //
    EFI_SET_VIRTUAL_ADDRESS_MAP     SetVirtualAddressMap;
    EFI_CONVERT_POINTER             ConvertPointer;
 
    //
    // Variable Services
    //
    EFI_GET_VARIABLE                GetVariable;
    EFI_GET_NEXT_VARIABLE_NAME      GetNextVariableName;
    EFI_SET_VARIABLE                SetVariable;
 
    //
    // Miscellaneous Services
    //
    EFI_GET_NEXT_HIGH_MONO_COUNT    GetNextHighMonotonicCount;
    EFI_RESET_SYSTEM                ResetSystem;
 
    //
    // UEFI 2.0 Capsule Services
    //
    EFI_UPDATE_CAPSULE              UpdateCapsule;
    EFI_QUERY_CAPSULE_CAPABILITIES  QueryCapsuleCapabilities;
 
    //
    // Miscellaneous UEFI 2.0 Service
    //
    EFI_QUERY_VARIABLE_INFO         QueryVariableInfo;
} EFI_RUNTIME_SERVICES;
 
 
#define EFI_BOOT_SERVICES_SIGNATURE   SIGNATURE_64 ('B','O','O','T','S','E','R','V')
#define EFI_BOOT_SERVICES_REVISION    EFI_2_31_SYSTEM_TABLE_REVISION
 
typedef struct {
    EFI_TABLE_HEADER                Hdr;
 
    //
    // Task Priority Services
    //
    EFI_RAISE_TPL                   RaiseTPL;
    EFI_RESTORE_TPL                 RestoreTPL;
 
    //
    // Memory Services
    //
    EFI_ALLOCATE_PAGES              AllocatePages;
    EFI_FREE_PAGES                  FreePages;
    EFI_GET_MEMORY_MAP              GetMemoryMap;
    EFI_ALLOCATE_POOL               AllocatePool;
    EFI_FREE_POOL                   FreePool;
 
    //
    // Event & Timer Services
    //
    EFI_CREATE_EVENT                  CreateEvent;
    EFI_SET_TIMER                     SetTimer;
    EFI_WAIT_FOR_EVENT                WaitForEvent;
    EFI_SIGNAL_EVENT                  SignalEvent;
    EFI_CLOSE_EVENT                   CloseEvent;
    EFI_CHECK_EVENT                   CheckEvent;
 
    //
    // Protocol Handler Services
    //
    EFI_INSTALL_PROTOCOL_INTERFACE    InstallProtocolInterface;
    EFI_REINSTALL_PROTOCOL_INTERFACE  ReinstallProtocolInterface;
    EFI_UNINSTALL_PROTOCOL_INTERFACE  UninstallProtocolInterface;
    EFI_HANDLE_PROTOCOL               HandleProtocol;
    VOID                              *Reserved;
    EFI_REGISTER_PROTOCOL_NOTIFY      RegisterProtocolNotify;
    EFI_LOCATE_HANDLE                 LocateHandle;
    EFI_LOCATE_DEVICE_PATH            LocateDevicePath;
    EFI_INSTALL_CONFIGURATION_TABLE   InstallConfigurationTable;
 
    //
    // Image Services
    //
    EFI_IMAGE_LOAD                    LoadImage;
    EFI_IMAGE_START                   StartImage;
    EFI_EXIT                          Exit;
    EFI_IMAGE_UNLOAD                  UnloadImage;
    EFI_EXIT_BOOT_SERVICES            ExitBootServices;
 
    //
    // Miscellaneous Services
    //
    EFI_GET_NEXT_MONOTONIC_COUNT      GetNextMonotonicCount;
    EFI_STALL                         Stall;
    EFI_SET_WATCHDOG_TIMER            SetWatchdogTimer;
 
    //
    // DriverSupport Services
    //
    EFI_CONNECT_CONTROLLER            ConnectController;
    EFI_DISCONNECT_CONTROLLER         DisconnectController;
 
    //
    // Open and Close Protocol Services
    //
    EFI_OPEN_PROTOCOL                 OpenProtocol;
    EFI_CLOSE_PROTOCOL                CloseProtocol;
    EFI_OPEN_PROTOCOL_INFORMATION     OpenProtocolInformation;
 
    //
    // Library Services
    //
    EFI_PROTOCOLS_PER_HANDLE          ProtocolsPerHandle;
    EFI_LOCATE_HANDLE_BUFFER          LocateHandleBuffer;
    EFI_LOCATE_PROTOCOL               LocateProtocol;
    EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES    InstallMultipleProtocolInterfaces;
    EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES  UninstallMultipleProtocolInterfaces;
 
    //
    // 32-bit CRC Services
    //
    EFI_CALCULATE_CRC32               CalculateCrc32;
 
    //
    // Miscellaneous Services
    //
    EFI_COPY_MEM                      CopyMem;
    EFI_SET_MEM                       SetMem;
    EFI_CREATE_EVENT_EX               CreateEventEx;
} EFI_BOOT_SERVICES;
 
typedef struct {
    EFI_GUID                          VendorGuid;
    VOID                              *VendorTable;
} EFI_CONFIGURATION_TABLE;
 
typedef struct {
    EFI_TABLE_HEADER                  Hdr;
    CHAR16                            *FirmwareVendor;
    UINT32                            FirmwareRevision;
    EFI_HANDLE                        ConsoleInHandle;
    EFI_SIMPLE_TEXT_INPUT_PROTOCOL    *ConIn;
    EFI_HANDLE                        ConsoleOutHandle;
    EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL   *ConOut;
    EFI_HANDLE                        StandardErrorHandle;
    EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL   *StdErr;
    EFI_RUNTIME_SERVICES              *RuntimeServices;
    EFI_BOOT_SERVICES                 *BootServices;
    UINTN                             NumberOfTableEntries;
    EFI_CONFIGURATION_TABLE           *ConfigurationTable;
} EFI_SYSTEM_TABLE;
 
typedef
EFI_STATUS
(EFIAPI *EFI_IMAGE_ENTRY_POINT)(
IN  EFI_HANDLE                   ImageHandle,
IN  EFI_SYSTEM_TABLE             *SystemTable
);
 
//
// EFI Load Options Attributes
//
#define LOAD_OPTION_ACTIVE            0x00000001
#define LOAD_OPTION_FORCE_RECONNECT   0x00000002
#define LOAD_OPTION_HIDDEN            0x00000008
#define LOAD_OPTION_CATEGORY          0x00001F00
 
#define LOAD_OPTION_CATEGORY_BOOT     0x00000000
#define LOAD_OPTION_CATEGORY_APP      0x00000100
 
#define EFI_BOOT_OPTION_SUPPORT_KEY   0x00000001
#define EFI_BOOT_OPTION_SUPPORT_APP   0x00000002
#define EFI_BOOT_OPTION_SUPPORT_COUNT 0x00000300
 
typedef union {
    struct {
        UINT32  Revision : 8;
        UINT32  ShiftPressed : 1;
        UINT32  ControlPressed : 1;
        UINT32  AltPressed : 1;
        UINT32  LogoPressed : 1;
        UINT32  MenuPressed : 1;
        UINT32  SysReqPressed : 1;
        UINT32  Reserved : 16;
        UINT32  InputKeyCount : 2;
    } Options;
    UINT32  PackedValue;
} EFI_BOOT_KEY_DATA;
 
typedef struct {
    EFI_BOOT_KEY_DATA  KeyData;
    UINT32             BootOptionCrc;
    UINT16             BootOption;
    //EFI_INPUT_KEY      Keys[];
} EFI_KEY_OPTION;
 
//
// EFI File location to boot from on removable media devices
//
#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA32    L"\\EFI\\BOOT\\BOOTIA32.EFI"
#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA64    L"\\EFI\\BOOT\\BOOTIA64.EFI"
#define EFI_REMOVABLE_MEDIA_FILE_NAME_X64     L"\\EFI\\BOOT\\BOOTX64.EFI"
#define EFI_REMOVABLE_MEDIA_FILE_NAME_ARM     L"\\EFI\\BOOT\\BOOTARM.EFI"
 
#if   defined (MDE_CPU_IA32)
#define EFI_REMOVABLE_MEDIA_FILE_NAME   EFI_REMOVABLE_MEDIA_FILE_NAME_IA32
#elif defined (MDE_CPU_IPF)
#define EFI_REMOVABLE_MEDIA_FILE_NAME   EFI_REMOVABLE_MEDIA_FILE_NAME_IA64
#elif defined (MDE_CPU_X64)
#define EFI_REMOVABLE_MEDIA_FILE_NAME   EFI_REMOVABLE_MEDIA_FILE_NAME_X64
#elif defined (MDE_CPU_EBC)
#elif defined (MDE_CPU_ARM)
#define EFI_REMOVABLE_MEDIA_FILE_NAME   EFI_REMOVABLE_MEDIA_FILE_NAME_ARM
#else
#error Unknown Processor Type
#endif
 
//#include <Uefi/UefiPxe.h>
//#include <Uefi/UefiGpt.h>
//#include <Uefi/UefiInternalFormRepresentation.h>
 
#endif