CloverBootloader/CloverEFI/BiosKeyboard/AppleKey.c
SergeySlice 01f33f7552 detect unknown linux versions,
stylish change: remove space between func and brace

Signed-off-by: SergeySlice <sergey.slice@gmail.com>
2020-04-23 12:08:10 +03:00

130 lines
3.2 KiB
C

/** @file
Produces Keyboard MapDb Protocol.
Copyright (C) 2016 CupertinoNet. All rights reserved.<BR>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
**/
//#include "EfiKey.h"
#include "AppleKey.h"
//#include "BiosKeyboard.h"
STATIC VOID *mAppleKeyMapDbRegistration = NULL;
APPLE_KEY_MAP_DATABASE_PROTOCOL *mAppleKeyMapDb = NULL;
STATIC
EFI_STATUS
BiosKbSetAppleKeyMapDb (
IN BIOS_KEYBOARD_DEV *BiosKeyboardDevice,
IN APPLE_KEY_MAP_DATABASE_PROTOCOL *AppleKeyMapDb
)
{
EFI_STATUS Status;
if (!BiosKeyboardDevice || !AppleKeyMapDb) {
return EFI_UNSUPPORTED;
}
Status = AppleKeyMapDb->CreateKeyStrokesBuffer (
AppleKeyMapDb,
6,
&BiosKeyboardDevice->KeyMapDbIndex
);
if (!EFI_ERROR(Status)) {
BiosKeyboardDevice->KeyMapDb = AppleKeyMapDb;
}
return Status;
}
/**
Protocol installation notify for Apple KeyMap Database.
@param[in] Event Indicates the event that invoke this function.
@param[in] Context Indicates the calling context.
**/
VOID
EFIAPI
BiosKbAppleKeyMapDbInstallNotify (
IN EFI_EVENT Event,
IN VOID *Context
)
{
EFI_STATUS Status;
ASSERT (Event != NULL);
ASSERT (Context != NULL);
Status = gBS->LocateProtocol (
&gAppleKeyMapDatabaseProtocolGuid,
mAppleKeyMapDbRegistration,
(VOID **)&mAppleKeyMapDb
);
if (!EFI_ERROR(Status)) {
BiosKbSetAppleKeyMapDb ((BIOS_KEYBOARD_DEV *)Context, mAppleKeyMapDb);
gBS->CloseEvent (Event);
}
}
EFI_STATUS
BiosKbLocateAppleKeyMapDb (
IN BIOS_KEYBOARD_DEV *BiosKeyboardDevice
)
{
EFI_STATUS Status;
//ASSERT (BiosKeyboardDevice != NULL);
if (!BiosKeyboardDevice) {
return EFI_UNSUPPORTED;
}
Status = gBS->LocateProtocol (
&gAppleKeyMapDatabaseProtocolGuid,
NULL,
(VOID **)&mAppleKeyMapDb
);
if (!EFI_ERROR(Status)) {
BiosKbSetAppleKeyMapDb (BiosKeyboardDevice, mAppleKeyMapDb);
}
else {
EfiCreateProtocolNotifyEvent (
&gAppleKeyMapDatabaseProtocolGuid,
TPL_NOTIFY,
BiosKbAppleKeyMapDbInstallNotify,
(VOID *)BiosKeyboardDevice,
&mAppleKeyMapDbRegistration
);
}
return Status; //signal that Db is not ready
}
VOID
BiosKbFreeAppleKeyMapDb (
IN BIOS_KEYBOARD_DEV *BiosKeyboardDevice
)
{
if (BiosKeyboardDevice->KeyMapDb != NULL) {
BiosKeyboardDevice->KeyMapDb->RemoveKeyStrokesBuffer (
BiosKeyboardDevice->KeyMapDb,
BiosKeyboardDevice->KeyMapDbIndex
);
}
}