| 1 | /* $Id: VBoxMF.h 82968 2020-02-04 10:35:17Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VBox Mouse Filter Driver - Internal Header.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2011-2020 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef GA_INCLUDED_SRC_WINNT_Mouse_NT5_VBoxMF_h
|
|---|
| 19 | #define GA_INCLUDED_SRC_WINNT_Mouse_NT5_VBoxMF_h
|
|---|
| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 21 | # pragma once
|
|---|
| 22 | #endif
|
|---|
| 23 |
|
|---|
| 24 | #include <iprt/cdefs.h>
|
|---|
| 25 | #define LOG_GROUP LOG_GROUP_DRV_MOUSE
|
|---|
| 26 | #include <VBox/log.h>
|
|---|
| 27 | #include <iprt/err.h>
|
|---|
| 28 | #include <iprt/assert.h>
|
|---|
| 29 | #include "../common/VBoxMouseLog.h"
|
|---|
| 30 | #include <iprt/nt/ntddk.h>
|
|---|
| 31 | RT_C_DECLS_BEGIN
|
|---|
| 32 | #include <ntddmou.h>
|
|---|
| 33 | #include <ntddkbd.h>
|
|---|
| 34 | #include <ntdd8042.h>
|
|---|
| 35 | RT_C_DECLS_END
|
|---|
| 36 | #include <VBox/VMMDev.h> /* for VMMDevReqMouseStatus */
|
|---|
| 37 |
|
|---|
| 38 | #define IOCTL_INTERNAL_MOUSE_CONNECT CTL_CODE(FILE_DEVICE_MOUSE, 0x0080, METHOD_NEITHER, FILE_ANY_ACCESS)
|
|---|
| 39 |
|
|---|
| 40 | typedef VOID (*PFNSERVICECB)(PDEVICE_OBJECT DeviceObject, PMOUSE_INPUT_DATA InputDataStart,
|
|---|
| 41 | PMOUSE_INPUT_DATA InputDataEnd, PULONG InputDataConsumed);
|
|---|
| 42 |
|
|---|
| 43 | typedef struct _INTERNAL_MOUSE_CONNECT_DATA
|
|---|
| 44 | {
|
|---|
| 45 | PDEVICE_OBJECT pDO;
|
|---|
| 46 | PFNSERVICECB pfnServiceCB;
|
|---|
| 47 | } INTERNAL_MOUSE_CONNECT_DATA, *PINTERNAL_MOUSE_CONNECT_DATA;
|
|---|
| 48 |
|
|---|
| 49 | typedef struct _VBOXMOUSE_DEVEXT
|
|---|
| 50 | {
|
|---|
| 51 | LIST_ENTRY ListEntry;
|
|---|
| 52 | PDEVICE_OBJECT pdoMain; /* PDO passed to VBoxDrvAddDevice */
|
|---|
| 53 | PDEVICE_OBJECT pdoSelf; /* our PDO created in VBoxDrvAddDevice*/
|
|---|
| 54 | PDEVICE_OBJECT pdoParent; /* Highest PDO in chain before we've attached our filter */
|
|---|
| 55 |
|
|---|
| 56 | BOOLEAN bHostMouse; /* Indicates if we're filtering the chain with emulated i8042 PS/2 adapter */
|
|---|
| 57 |
|
|---|
| 58 | INTERNAL_MOUSE_CONNECT_DATA OriginalConnectData; /* Original connect data intercepted in IOCTL_INTERNAL_MOUSE_CONNECT */
|
|---|
| 59 | VMMDevReqMouseStatus *pSCReq; /* Preallocated request to use in pfnServiceCB */
|
|---|
| 60 |
|
|---|
| 61 | IO_REMOVE_LOCK RemoveLock;
|
|---|
| 62 | } VBOXMOUSE_DEVEXT, *PVBOXMOUSE_DEVEXT;
|
|---|
| 63 |
|
|---|
| 64 | /* Interface functions */
|
|---|
| 65 | RT_C_DECLS_BEGIN
|
|---|
| 66 | NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath);
|
|---|
| 67 | RT_C_DECLS_END
|
|---|
| 68 |
|
|---|
| 69 | NTSTATUS VBoxDrvAddDevice(IN PDRIVER_OBJECT Driver, IN PDEVICE_OBJECT PDO);
|
|---|
| 70 | VOID VBoxDrvUnload(IN PDRIVER_OBJECT Driver);
|
|---|
| 71 |
|
|---|
| 72 | /* IRP handlers */
|
|---|
| 73 | NTSTATUS VBoxIrpPassthrough(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp);
|
|---|
| 74 | NTSTATUS VBoxIrpInternalIOCTL(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp);
|
|---|
| 75 | NTSTATUS VBoxIrpPnP(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp);
|
|---|
| 76 | NTSTATUS VBoxIrpPower(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp);
|
|---|
| 77 |
|
|---|
| 78 | /* Internal functions */
|
|---|
| 79 | void VBoxMouFltInitGlobals(void);
|
|---|
| 80 | void VBoxMouFltDeleteGlobals(void);
|
|---|
| 81 | void VBoxDeviceAdded(PVBOXMOUSE_DEVEXT pDevExt);
|
|---|
| 82 | void VBoxInformHost(PVBOXMOUSE_DEVEXT pDevExt);
|
|---|
| 83 | void VBoxDeviceRemoved(PVBOXMOUSE_DEVEXT pDevExt);
|
|---|
| 84 |
|
|---|
| 85 | VOID VBoxDrvNotifyServiceCB(PVBOXMOUSE_DEVEXT pDevExt, PMOUSE_INPUT_DATA InputDataStart, PMOUSE_INPUT_DATA InputDataEnd, PULONG InputDataConsumed);
|
|---|
| 86 |
|
|---|
| 87 | #endif /* !GA_INCLUDED_SRC_WINNT_Mouse_NT5_VBoxMF_h */
|
|---|
