mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-04 13:23:26 +01:00
116 lines
2.5 KiB
C
116 lines
2.5 KiB
C
/** @file
|
|
Key consumer
|
|
|
|
Copyright (c) 2018, vit9696. 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.
|
|
|
|
**/
|
|
|
|
#ifndef AIK_TARGET_H
|
|
#define AIK_TARGET_H
|
|
|
|
#include <Library/UefiLib.h>
|
|
#include <IndustryStandard/AppleHid.h>
|
|
#include <Protocol/AppleKeyMapDatabase.h>
|
|
#include <Protocol/AmiKeycode.h>
|
|
|
|
//
|
|
// Maximum amount of keys reported to Apple protocols
|
|
//
|
|
#define AIK_TARGET_BUFFER_SIZE 6
|
|
|
|
//
|
|
// Known values for key repeat (single key hold):
|
|
// VMware - 2, APTIO V - 3 or 4
|
|
// Known values for different keys (quick press one after other):
|
|
// VMware - 6+, APTIO V - 10+
|
|
// Known values for simultaneous keys (dual key hold):
|
|
// VMware - 2, APTIO V - 1
|
|
//
|
|
|
|
//
|
|
// Remove key if it was not submitted after this value.
|
|
//
|
|
#define AIK_TARGET_FORGET_THRESHOLD 5
|
|
|
|
//
|
|
// Assume simultaneous press if within this value.
|
|
//
|
|
#define AIK_TARGET_MERGE_THRESHOLD 2
|
|
|
|
typedef struct {
|
|
//
|
|
// Apple output protocol we submit data to.
|
|
//
|
|
APPLE_KEY_MAP_DATABASE_PROTOCOL *KeyMapDb;
|
|
|
|
//
|
|
// Apple output buffer index
|
|
//
|
|
UINTN KeyMapDbIndex;
|
|
|
|
//
|
|
// Apple modifier map (previously reported)
|
|
//
|
|
APPLE_MODIFIER_MAP Modifiers;
|
|
|
|
//
|
|
// Previously reported Apple modifiers timestamp
|
|
//
|
|
UINT64 ModifierCounter;
|
|
|
|
//
|
|
// Previously reported Apple active keys
|
|
//
|
|
APPLE_KEY_CODE Keys[AIK_TARGET_BUFFER_SIZE];
|
|
|
|
//
|
|
// Previously reported Apple key timestamps
|
|
//
|
|
UINT64 KeyCounters[AIK_TARGET_BUFFER_SIZE];
|
|
|
|
//
|
|
// Amount of active keys previously reported
|
|
//
|
|
UINTN NumberOfKeys;
|
|
|
|
//
|
|
// Timestamp counter incremented every refresh
|
|
//
|
|
UINT64 Counter;
|
|
} AIK_TARGET;
|
|
|
|
EFI_STATUS
|
|
AIKTargetInstall (
|
|
IN OUT AIK_TARGET *Target
|
|
);
|
|
|
|
VOID
|
|
AIKTargetUninstall (
|
|
IN OUT AIK_TARGET *Target
|
|
);
|
|
|
|
UINT64
|
|
AIKTargetRefresh (
|
|
IN OUT AIK_TARGET *Target
|
|
);
|
|
|
|
VOID
|
|
AIKTargetWriteEntry (
|
|
IN OUT AIK_TARGET *Target,
|
|
IN AMI_EFI_KEY_DATA *KeyData
|
|
);
|
|
|
|
VOID
|
|
AIKTargetSubmit (
|
|
IN OUT AIK_TARGET *Target
|
|
);
|
|
|
|
#endif
|