#include <AppleMacEfi.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OcMiscLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include "AppleEventInternal.h"

Data Structures
struct	APPLE_EVENT_HANDLE_PRIVATE

Macros
#define	APPLE_EVENT_HANDLE_PRIVATE_SIGNATURE SIGNATURE_32 ('A', 'L', 's', 't')

#define	APPLE_EVENT_HANDLE_PRIVATE_FROM_LIST_ENTRY(Handle)

Functions
EFI_EVENT	EventLibCreateTimerEvent (IN EFI_EVENT_NOTIFY NotifyFunction, IN VOID *NotifyContext, IN UINT64 TriggerTime, IN BOOLEAN SignalPeriodic, IN EFI_TPL NotifyTpl)

EFI_EVENT	EventLibCreateNotifyTimerEvent (IN EFI_EVENT_NOTIFY NotifyFunction, IN VOID *NotifyContext, IN UINT64 TriggerTime, IN BOOLEAN SignalPeriodic)

VOID	EventLibCancelEvent (IN EFI_EVENT Event)

VOID	EventSignalEvents (IN APPLE_EVENT_INFORMATION *EventInformation)

VOID	InternalFlagAllEventsReady (VOID)

VOID	InternalSignalEvents (IN APPLE_EVENT_INFORMATION *Information)

VOID	InternalRemoveUnregisteredEvents (VOID)

STATIC EFI_STATUS	InternalCreatePollEvents (VOID)

VOID	InternalCancelPollEvents (VOID)

EFI_STATUS EFIAPI	EventRegisterHandler (IN APPLE_EVENT_TYPE Type, IN APPLE_EVENT_NOTIFY_FUNCTION NotifyFunction, OUT APPLE_EVENT_HANDLE Handle, IN VOID NotifyContext)

EFI_STATUS EFIAPI	EventUnregisterHandler (IN APPLE_EVENT_HANDLE Handle)

EFI_STATUS EFIAPI	EventSetCursorPosition (IN DIMENSION *Position)

EFI_STATUS EFIAPI	EventSetEventName (IN OUT APPLE_EVENT_HANDLE Handle, IN CHAR8 *Name)

EFI_STATUS EFIAPI	EventIsCapsLockOn (IN OUT BOOLEAN *CLockOn)

STATIC VOID	InternalUnregisterHandlers (VOID)

EFI_STATUS EFIAPI	AppleEventUnload (VOID)

APPLE_EVENT_PROTOCOL *	OcAppleEventInstallProtocol (IN BOOLEAN Install, IN BOOLEAN Reinstall, IN BOOLEAN CustomDelays, IN UINT16 KeyInitialDelay, IN UINT16 KeySubsequentDelay, IN BOOLEAN GraphicsInputMirroring, IN UINT32 PointerPollMin, IN UINT32 PointerPollMax, IN UINT32 PointerPollMask, IN UINT16 PointerSpeedDiv, IN UINT16 PointerSpeedMul, IN UINT16 PointerDwellClickTimeout, IN UINT16 PointerDwellDoubleClickTimeout, IN UINT16 PointerDwellRadius)

Variables
STATIC LIST_ENTRY	mEventHandles = INITIALIZE_LIST_HEAD_VARIABLE (mEventHandles)

STATIC UINTN	mNumberOfEventHandles = 0

STATIC APPLE_EVENT_PROTOCOL	mAppleEventProtocol

Detailed Description

AppleEventDxe

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.

Definition in file OcAppleEventLib.c.

Macro Definition Documentation

◆ APPLE_EVENT_HANDLE_PRIVATE_FROM_LIST_ENTRY

#define APPLE_EVENT_HANDLE_PRIVATE_FROM_LIST_ENTRY ( Handle )

Value:

  CR (                                                      \
    (Handle),                                               \
    APPLE_EVENT_HANDLE_PRIVATE,                             \
    Link,                                                   \
    APPLE_EVENT_HANDLE_PRIVATE_SIGNATURE                    \
    )

Definition at line 34 of file OcAppleEventLib.c.

◆ APPLE_EVENT_HANDLE_PRIVATE_SIGNATURE

#define APPLE_EVENT_HANDLE_PRIVATE_SIGNATURE SIGNATURE_32 ('A', 'L', 's', 't')

Definition at line 30 of file OcAppleEventLib.c.

Function Documentation

◆ AppleEventUnload()

EFI_STATUS EFIAPI AppleEventUnload ( VOID )

Definition at line 532 of file OcAppleEventLib.c.

◆ EventIsCapsLockOn()

EFI_STATUS EFIAPI EventIsCapsLockOn ( IN OUT BOOLEAN * CLockOn )

Retrieves the state of the CapsLock key.

Parameters

[in,out] CLockOn This parameter indicates the state of the CapsLock key.

Return values

EFI_SUCCESS	The CapsLock state was successfully returned in CLockOn.
EFI_INVALID_PARAMETER	CLockOn is NULL.

Definition at line 492 of file OcAppleEventLib.c.

◆ EventLibCancelEvent()

VOID EventLibCancelEvent ( IN EFI_EVENT Event )

Definition at line 129 of file OcAppleEventLib.c.

◆ EventLibCreateNotifyTimerEvent()

EFI_EVENT EventLibCreateNotifyTimerEvent	(	IN EFI_EVENT_NOTIFY	NotifyFunction,
		IN VOID *	NotifyContext,
		IN UINT64	TriggerTime,
		IN BOOLEAN	SignalPeriodic )

Definition at line 109 of file OcAppleEventLib.c.

◆ EventLibCreateTimerEvent()

EFI_EVENT EventLibCreateTimerEvent	(	IN EFI_EVENT_NOTIFY	NotifyFunction,
		IN VOID *	NotifyContext,
		IN UINT64	TriggerTime,
		IN BOOLEAN	SignalPeriodic,
		IN EFI_TPL	NotifyTpl )

Definition at line 63 of file OcAppleEventLib.c.

◆ EventRegisterHandler()

EFI_STATUS EFIAPI EventRegisterHandler	(	IN APPLE_EVENT_TYPE	Type,
		IN APPLE_EVENT_NOTIFY_FUNCTION	NotifyFunction,
		OUT APPLE_EVENT_HANDLE *	Handle,
		IN VOID *	NotifyContext )

Definition at line 312 of file OcAppleEventLib.c.

◆ EventSetCursorPosition()

EFI_STATUS EFIAPI EventSetCursorPosition ( IN DIMENSION * Position )

This function is used to change the position of the cursor on the screen.

Parameters

[in] Position The position where to position the cursor.

Return values

EFI_INVALID_PARAMETER Position is invalid.

Definition at line 426 of file OcAppleEventLib.c.

◆ EventSetEventName()

EFI_STATUS EFIAPI EventSetEventName	(	IN OUT APPLE_EVENT_HANDLE	Handle,
		IN CHAR8 *	Name )

This function is used to assign a name to an event.

Parameters

[in,out]	Handle
[in]	Name

Return values

EFI_SUCCESS	The event name was assigned successfully.
EFI_INVALID_PARAMETER	EventHandle or EventName is NULL.
EFI_OUT_OF_RESOURCES	There are not enough resources to allocate the event name.

Definition at line 449 of file OcAppleEventLib.c.

◆ EventSignalEvents()

VOID EventSignalEvents ( IN APPLE_EVENT_INFORMATION * EventInformation )

Definition at line 146 of file OcAppleEventLib.c.

◆ EventUnregisterHandler()

EFI_STATUS EFIAPI EventUnregisterHandler ( IN APPLE_EVENT_HANDLE Handle )

Definition at line 374 of file OcAppleEventLib.c.

◆ InternalCancelPollEvents()

VOID InternalCancelPollEvents ( VOID )

Definition at line 299 of file OcAppleEventLib.c.

◆ InternalCreatePollEvents()

STATIC EFI_STATUS InternalCreatePollEvents ( VOID )

Definition at line 276 of file OcAppleEventLib.c.

◆ InternalFlagAllEventsReady()

VOID InternalFlagAllEventsReady ( VOID )

Definition at line 179 of file OcAppleEventLib.c.

◆ InternalRemoveUnregisteredEvents()

VOID InternalRemoveUnregisteredEvents ( VOID )

Definition at line 239 of file OcAppleEventLib.c.

◆ InternalSignalEvents()

VOID InternalSignalEvents ( IN APPLE_EVENT_INFORMATION * Information )

Definition at line 205 of file OcAppleEventLib.c.

◆ InternalUnregisterHandlers()

STATIC VOID InternalUnregisterHandlers ( VOID )

Definition at line 504 of file OcAppleEventLib.c.

◆ OcAppleEventInstallProtocol()

APPLE_EVENT_PROTOCOL * OcAppleEventInstallProtocol	(	IN BOOLEAN	Install,
		IN BOOLEAN	Reinstall,
		IN BOOLEAN	CustomDelays,
		IN UINT16	KeyInitialDelay,
		IN UINT16	KeySubsequentDelay,
		IN BOOLEAN	GraphicsInputMirroring,
		IN UINT32	PointerPollMin,
		IN UINT32	PointerPollMax,
		IN UINT32	PointerPollMask,
		IN UINT16	PointerSpeedDiv,
		IN UINT16	PointerSpeedMul,
		IN UINT16	PointerDwellClickTimeout,
		IN UINT16	PointerDwellDoubleClickTimeout,
		IN UINT16	PointerDwellRadius )

Install and initialise Apple Event protocol.

Parameters

[in]	Install	If false, do not install even when no suitable OEM version found.
[in]	Reinstall	If true, force overwrite installed protocol. If false, use Apple OEM protocol where possible.
[in]	CustomDelays	If true, use key delays specified. If false, use Apple OEM default key delay values. OC builtin AppleEvent only.
[in]	KeyInitialDelay	Key repeat initial delay in 10ms units.
[in]	KeySubsequentDelay	Key repeat subsequent delay in 10ms units. If zero, warn and use 1.
[in]	GraphicsInputMirroring	If true, disable Apple default behaviour which can prevent keyboard input reaching non-Apple GUI UEFI apps. OC builtin AppleEvent only.
[in]	PointerPollMin	Pointer polling minimal period in ms.
[in]	PointerPollMax	Pointer polling maximum period in ms.
[in]	PointerPollMask	Pointer polling mask to choose polled handles.
[in]	PointerSpeedDiv	Pointer speed divisor. If zero, warn and use 1.
[in]	PointerSpeedMul	Pointer speed multiplier.
[in]	PointerDwellClickTimeout	Pointer dwell-clicking single left click timeout.
[in]	PointerDwellDoubleClickTimeout	Pointer dwell-clicking single left double click timeout.
[in]	PointerDwellRadius	Pointer dwell-clicking tolerance radius in pixels.

Return values

installed or located protocol or NULL.

Definition at line 556 of file OcAppleEventLib.c.

Variable Documentation

◆ mAppleEventProtocol

STATIC APPLE_EVENT_PROTOCOL mAppleEventProtocol

Initial value:

= {
  APPLE_EVENT_PROTOCOL_REVISION,
  EventRegisterHandler,
  EventUnregisterHandler,
  EventSetCursorPosition,
  EventSetEventName,
  EventIsCapsLockOn
}

Definition at line 520 of file OcAppleEventLib.c.

◆ mEventHandles

STATIC LIST_ENTRY mEventHandles = INITIALIZE_LIST_HEAD_VARIABLE (mEventHandles)

Definition at line 56 of file OcAppleEventLib.c.

◆ mNumberOfEventHandles

STATIC UINTN mNumberOfEventHandles = 0

Definition at line 59 of file OcAppleEventLib.c.

Data Structures

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ APPLE_EVENT_HANDLE_PRIVATE_FROM_LIST_ENTRY

◆ APPLE_EVENT_HANDLE_PRIVATE_SIGNATURE

Function Documentation

◆ AppleEventUnload()

◆ EventIsCapsLockOn()

◆ EventLibCancelEvent()

◆ EventLibCreateNotifyTimerEvent()

◆ EventLibCreateTimerEvent()

◆ EventRegisterHandler()

◆ EventSetCursorPosition()

◆ EventSetEventName()

◆ EventSignalEvents()

◆ EventUnregisterHandler()

◆ InternalCancelPollEvents()

◆ InternalCreatePollEvents()

◆ InternalFlagAllEventsReady()

◆ InternalRemoveUnregisteredEvents()

◆ InternalSignalEvents()

◆ InternalUnregisterHandlers()

◆ OcAppleEventInstallProtocol()

Variable Documentation

◆ mAppleEventProtocol

◆ mEventHandles

◆ mNumberOfEventHandles