350 lines
9.2 KiB
C
350 lines
9.2 KiB
C
/** @file
|
|
|
|
Copyright (c) 2006 - 2012, Intel Corporation. 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.
|
|
|
|
Module Name:
|
|
|
|
WinNtGop.h
|
|
|
|
Abstract:
|
|
|
|
Private data for the Gop driver that is bound to the WinNt Thunk protocol
|
|
|
|
|
|
**/
|
|
|
|
#ifndef _WIN_NT_GOP_H_
|
|
#define _WIN_NT_GOP_H_
|
|
|
|
|
|
#include <Uefi.h>
|
|
#include <WinNtDxe.h>
|
|
|
|
#include <Guid/EventGroup.h>
|
|
#include <Protocol/WinNtIo.h>
|
|
#include <Protocol/ComponentName.h>
|
|
#include <Protocol/SimpleTextIn.h>
|
|
#include <Protocol/SimpleTextInEx.h>
|
|
#include <Protocol/DriverBinding.h>
|
|
#include <Protocol/GraphicsOutput.h>
|
|
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/UefiDriverEntryPoint.h>
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
|
|
//
|
|
// WM_SYSKEYDOWN/WM_SYSKEYUP Notification
|
|
// lParam
|
|
// bit 24: Specifies whether the key is an extended key,
|
|
// such as the right-hand ALT and CTRL keys that appear on
|
|
// an enhanced 101- or 102-key keyboard.
|
|
// The value is 1 if it is an extended key; otherwise, it is 0.
|
|
// bit 29:Specifies the context code.
|
|
// The value is 1 if the ALT key is down while the key is pressed/released;
|
|
// it is 0 if the WM_SYSKEYDOWN message is posted to the active window
|
|
// because no window has the keyboard focus.
|
|
#define GOP_EXTENDED_KEY (0x1 << 24)
|
|
#define GOP_ALT_KEY_PRESSED (0x1 << 29)
|
|
|
|
#define KEYBOARD_TIMER_INTERVAL 200000 // 0.02s
|
|
|
|
#define MAX_Q 256
|
|
|
|
typedef struct {
|
|
UINTN Front;
|
|
UINTN Rear;
|
|
EFI_KEY_DATA Q[MAX_Q];
|
|
CRITICAL_SECTION Cs;
|
|
} GOP_QUEUE_FIXED;
|
|
|
|
#define WIN_NT_GOP_CLASS_NAME L"WinNtGopWindow"
|
|
|
|
#define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('S', 'g', 'o', 'N')
|
|
|
|
#define WIN_NT_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('W', 'g', 'S', 'n')
|
|
|
|
typedef struct _WIN_NT_GOP_SIMPLE_TEXTIN_EX_NOTIFY {
|
|
UINTN Signature;
|
|
EFI_KEY_DATA KeyData;
|
|
EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;
|
|
LIST_ENTRY NotifyEntry;
|
|
} WIN_NT_GOP_SIMPLE_TEXTIN_EX_NOTIFY;
|
|
|
|
#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff
|
|
|
|
typedef struct {
|
|
UINT32 HorizontalResolution;
|
|
UINT32 VerticalResolution;
|
|
UINT32 ColorDepth;
|
|
UINT32 RefreshRate;
|
|
} GOP_MODE_DATA;
|
|
|
|
typedef struct {
|
|
UINT64 Signature;
|
|
|
|
EFI_HANDLE Handle;
|
|
EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
|
|
EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;
|
|
|
|
EFI_WIN_NT_THUNK_PROTOCOL *WinNtThunk;
|
|
|
|
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
|
|
|
|
//
|
|
// GOP Private Data for QueryMode ()
|
|
//
|
|
GOP_MODE_DATA *ModeData;
|
|
|
|
//
|
|
// GOP Private Data knowing when to start hardware
|
|
//
|
|
BOOLEAN HardwareNeedsStarting;
|
|
|
|
CHAR16 *WindowName;
|
|
CHAR16 Buffer[160];
|
|
|
|
HANDLE ThreadInited; // Semaphore
|
|
HANDLE ThreadHandle; // Thread
|
|
DWORD ThreadId;
|
|
|
|
HWND WindowHandle;
|
|
WNDCLASSEX WindowsClass;
|
|
|
|
//
|
|
// This screen is used to redraw the scree when windows events happen. It's
|
|
// updated in the main thread and displayed in the windows thread.
|
|
//
|
|
BITMAPV4HEADER *VirtualScreenInfo;
|
|
RGBQUAD *VirtualScreen;
|
|
|
|
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *FillLine;
|
|
|
|
//
|
|
// Keyboard Queue used by Simple Text In.
|
|
// QueueForRead: WinProc thread adds, and main thread removes.
|
|
// QueueForNotify: WinProc thread adds, and timer thread removes.
|
|
//
|
|
GOP_QUEUE_FIXED QueueForRead;
|
|
GOP_QUEUE_FIXED QueueForNotify;
|
|
|
|
EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx;
|
|
EFI_KEY_STATE KeyState;
|
|
LIST_ENTRY NotifyList;
|
|
BOOLEAN LeftShift;
|
|
BOOLEAN RightShift;
|
|
BOOLEAN LeftAlt;
|
|
BOOLEAN RightAlt;
|
|
BOOLEAN LeftCtrl;
|
|
BOOLEAN RightCtrl;
|
|
BOOLEAN LeftLogo;
|
|
BOOLEAN RightLogo;
|
|
BOOLEAN Menu;
|
|
BOOLEAN SysReq;
|
|
BOOLEAN NumLock;
|
|
BOOLEAN ScrollLock;
|
|
BOOLEAN CapsLock;
|
|
BOOLEAN IsPartialKeySupport;
|
|
EFI_EVENT TimerEvent;
|
|
} GOP_PRIVATE_DATA;
|
|
|
|
#define GOP_PRIVATE_DATA_FROM_THIS(a) \
|
|
CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE)
|
|
|
|
#define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \
|
|
CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE)
|
|
|
|
#define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \
|
|
CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE)
|
|
|
|
//
|
|
// Global Protocol Variables
|
|
//
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gWinNtGopDriverBinding;
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gWinNtGopComponentName;
|
|
extern EFI_COMPONENT_NAME2_PROTOCOL gWinNtGopComponentName2;
|
|
|
|
|
|
//
|
|
// Gop Hardware abstraction internal worker functions
|
|
//
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param WinNtIo TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
WinNtGopSupported (
|
|
IN EFI_WIN_NT_IO_PROTOCOL *WinNtIo
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param Private TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
WinNtGopConstructor (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param Private TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
WinNtGopDestructor (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
//
|
|
// UEFI 2.0 driver model prototypes for Win NT GOP
|
|
//
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param ImageHandle TODO: add argument description
|
|
@param SystemTable TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
WinNtGopInitialize (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param This TODO: add argument description
|
|
@param Handle TODO: add argument description
|
|
@param RemainingDevicePath TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
WinNtGopDriverBindingSupported (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Handle,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param This TODO: add argument description
|
|
@param Handle TODO: add argument description
|
|
@param RemainingDevicePath TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
WinNtGopDriverBindingStart (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Handle,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param This TODO: add argument description
|
|
@param Handle TODO: add argument description
|
|
@param NumberOfChildren TODO: add argument description
|
|
@param ChildHandleBuffer TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
WinNtGopDriverBindingStop (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Handle,
|
|
IN UINTN NumberOfChildren,
|
|
IN EFI_HANDLE *ChildHandleBuffer
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param Private TODO: add argument description
|
|
@param Key TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
GopPrivateAddKey (
|
|
IN GOP_PRIVATE_DATA *Private,
|
|
IN EFI_INPUT_KEY Key
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param Private TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
WinNtGopInitializeSimpleTextInForWindow (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
|
|
/**
|
|
TODO: Add function description
|
|
|
|
@param Private TODO: add argument description
|
|
|
|
@return TODO: add return values
|
|
|
|
**/
|
|
EFI_STATUS
|
|
WinNtGopDestroySimpleTextInForWindow (
|
|
IN GOP_PRIVATE_DATA *Private
|
|
);
|
|
|
|
|
|
|
|
#endif
|