VBoxMouse.cpp revision a2544ef163bb615c50680a75e0958e2eb801727a
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync/* $Id$ */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync/** @file
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * VBoxMouse; input_server add-on - Haiku Guest Additions, implementation.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync/*
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Copyright (C) 2012 Oracle Corporation
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync *
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * available from http://www.virtualbox.org. This file is free software;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * you can redistribute it and/or modify it under the terms of the GNU
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * General Public License (GPL) as published by the Free Software
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync/*
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * This code is based on:
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync *
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * VirtualBox Guest Additions for Haiku.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Copyright (c) 2011 Mike Smith <mike@scgtrp.net>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Fran�ois Revol <revol@free.fr>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync *
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Permission is hereby granted, free of charge, to any person
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * obtaining a copy of this software and associated documentation
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * files (the "Software"), to deal in the Software without
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * restriction, including without limitation the rights to use,
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * copy, modify, merge, publish, distribute, sublicense, and/or sell
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * copies of the Software, and to permit persons to whom the
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Software is furnished to do so, subject to the following
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * conditions:
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync *
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * The above copyright notice and this permission notice shall be
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * included in all copies or substantial portions of the Software.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync *
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * OTHER DEALINGS IN THE SOFTWARE.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <errno.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <stdio.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <stdlib.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <sys/time.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <Clipboard.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <Debug.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <Message.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <String.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include "VBoxMouse.h"
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <VBox/VBoxGuest.h> /** @todo use the VbglR3 interface! */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <VBox/VBoxGuestLib.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <VBoxGuestInternal.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <VBox/VMMDev.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <VBox/log.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <iprt/err.h>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync/* Export as global symbol with C linkage, RTDECL is necessary. */
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsyncRTDECL(BInputServerDevice *)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsyncinstantiate_input_device()
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync return new VBoxMouse();
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsyncstatic inline int vboxMouseAcquire()
a2544ef163bb615c50680a75e0958e2eb801727avboxsync{
a2544ef163bb615c50680a75e0958e2eb801727avboxsync uint32_t fFeatures = 0;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync int rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync if (RT_SUCCESS(rc))
a2544ef163bb615c50680a75e0958e2eb801727avboxsync {
a2544ef163bb615c50680a75e0958e2eb801727avboxsync rc = VbglR3SetMouseStatus(fFeatures | VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE | VMMDEV_MOUSE_NEW_PROTOCOL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync if (RT_FAILURE(rc))
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3SetMouseStatus failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync }
a2544ef163bb615c50680a75e0958e2eb801727avboxsync else
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3GetMouseStatus failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync return rc;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync}
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsyncstatic inline int vboxMouseRelease()
a2544ef163bb615c50680a75e0958e2eb801727avboxsync{
a2544ef163bb615c50680a75e0958e2eb801727avboxsync uint32_t fFeatures = 0;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync int rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync if (RT_SUCCESS(rc))
a2544ef163bb615c50680a75e0958e2eb801727avboxsync {
a2544ef163bb615c50680a75e0958e2eb801727avboxsync rc = VbglR3SetMouseStatus(fFeatures & ~VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE & ~VMMDEV_MOUSE_NEW_PROTOCOL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync if (RT_FAILURE(rc))
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3SetMouseStatus failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync }
a2544ef163bb615c50680a75e0958e2eb801727avboxsync else
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3GetMouseStatus failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync return rc;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync}
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsyncVBoxMouse::VBoxMouse()
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync : BInputServerDevice(),
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fDriverFD(-1),
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fServiceThreadID(-1),
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fExiting(false)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsyncVBoxMouse::~VBoxMouse()
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsyncstatus_t VBoxMouse::InitCheck()
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync int rc = VbglR3Init();
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync if (!RT_SUCCESS(rc))
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return ENXIO;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //// Start() will *not* Init() again
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync //VbglR3Term();
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync// return B_DEVICE_NOT_FOUND;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync input_device_ref device = { (char *)"VBoxMouse",
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync B_POINTING_DEVICE, (void *)this };
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync input_device_ref *deviceList[2] = { &device, NULL };
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync RegisterDevices(deviceList);
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return B_OK;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsyncstatus_t VBoxMouse::SystemShuttingDown()
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync VbglR3Term();
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return B_OK;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsyncstatus_t VBoxMouse::Start(const char *device, void *cookie)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
a2544ef163bb615c50680a75e0958e2eb801727avboxsync#if 0
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync status_t err;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync int rc;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync uint32_t fFeatures = 0;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync Log(("VBoxMouse::%s()\n", __FUNCTION__));
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync if (RT_SUCCESS(rc))
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync rc = VbglR3SetMouseStatus(fFeatures
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync | VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync | VMMDEV_MOUSE_NEW_PROTOCOL);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync if (!RT_SUCCESS(rc))
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync {
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync LogRel(("VBoxMouse: Error switching guest mouse into absolute mode: %d\n", rc));
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync return B_DEVICE_NOT_FOUND;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync }
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync err = fServiceThreadID = spawn_thread(_ServiceThreadNub,
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync "VBoxMouse", B_NORMAL_PRIORITY, this);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync if (err >= B_OK)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync {
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync resume_thread(fServiceThreadID);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return B_OK;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync }
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync else
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync LogRel(("VBoxMouse: Error starting service thread: 0x%08lx\n",
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync err));
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync // release the mouse
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync if (RT_SUCCESS(rc))
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync rc = VbglR3SetMouseStatus(fFeatures
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync & ~VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync & ~VMMDEV_MOUSE_NEW_PROTOCOL);
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return B_ERROR;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync#endif
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync status_t err = B_OK;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync int rc;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync uint32_t fFeatures = 0;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogFlowFunc(("device=%s cookie=%p\n", device, cookie));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync rc = vboxMouseAcquire();
a2544ef163bb615c50680a75e0958e2eb801727avboxsync if (RT_SUCCESS(rc))
a2544ef163bb615c50680a75e0958e2eb801727avboxsync {
a2544ef163bb615c50680a75e0958e2eb801727avboxsync err = fServiceThreadID = spawn_thread(_ServiceThreadNub, "VBoxMouse", B_NORMAL_PRIORITY, this);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync if (err >= B_OK)
a2544ef163bb615c50680a75e0958e2eb801727avboxsync {
a2544ef163bb615c50680a75e0958e2eb801727avboxsync resume_thread(fServiceThreadID);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync return B_OK;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync }
a2544ef163bb615c50680a75e0958e2eb801727avboxsync else
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VBoxMouse::Start Error starting service thread: 0x%08lx\n", err));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync vboxMouseRelease();
a2544ef163bb615c50680a75e0958e2eb801727avboxsync err = B_ERROR;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync }
a2544ef163bb615c50680a75e0958e2eb801727avboxsync else
a2544ef163bb615c50680a75e0958e2eb801727avboxsync {
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VBoxMouse::Start vboxMouseAcquire failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync err = B_DEVICE_NOT_FOUND;
a2544ef163bb615c50680a75e0958e2eb801727avboxsync }
a2544ef163bb615c50680a75e0958e2eb801727avboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync return err;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsyncstatus_t VBoxMouse::Stop(const char *device, void *cookie)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync status_t status;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync int rc;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync uint32_t fFeatures = 0;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync Log(("VBoxMouse::%s()\n", __FUNCTION__));
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fExiting = true;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync vboxMouseRelease();
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync close(fDriverFD);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fDriverFD = -1;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //XXX WTF ?
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync suspend_thread(fServiceThreadID);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync resume_thread(fServiceThreadID);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync wait_for_thread(fServiceThreadID, &status);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fServiceThreadID = -1;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fExiting = false;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync return B_OK;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsyncstatus_t VBoxMouse::Control(const char *device, void *cookie, uint32 code, BMessage *message)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync switch (code)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync {
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync case B_MOUSE_SPEED_CHANGED:
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync case B_CLICK_SPEED_CHANGED:
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync case B_MOUSE_ACCELERATION_CHANGED:
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync default:
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return BInputServerDevice::Control(device, cookie, code, message);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync }
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return B_OK;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsyncstatus_t VBoxMouse::_ServiceThreadNub(void *_this)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync VBoxMouse *service = (VBoxMouse *)_this;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return service->_ServiceThread();
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsyncstatus_t VBoxMouse::_ServiceThread()
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync{
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync Log(("VBoxMouse::%s()\n", __FUNCTION__));
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fDriverFD = open(VBOXGUEST_DEVICE_NAME, O_RDWR);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync if (fDriverFD < 0)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return ENXIO;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync /* The thread waits for incoming messages from the host. */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync while (!fExiting)
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync {
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync uint32_t cx, cy, fFeatures;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync int rc;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync fd_set readSet, writeSet, errorSet;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync FD_ZERO(&readSet);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync FD_ZERO(&writeSet);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync FD_ZERO(&errorSet);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync FD_SET(fDriverFD, &readSet);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync if (fDriverFD < 0)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync break;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync rc = select(fDriverFD + 1, &readSet, &writeSet, &errorSet, NULL);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync if (rc < 0)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync {
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync if (errno == EINTR || errno == EAGAIN)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync continue;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync break;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync }
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync int rc = VbglR3GetMouseStatus(&fFeatures, &cx, &cy);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync if ( RT_SUCCESS(rc)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync && (fFeatures & VMMDEV_MOUSE_HOST_WANTS_ABSOLUTE))
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync {
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync float x = cx * 1.0 / 65535;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync float y = cy * 1.0 / 65535;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync _debugPrintf("VBoxMouse: at %d,%d %f,%f\n", cx, cy, x, y);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
a2544ef163bb615c50680a75e0958e2eb801727avboxsync /* Send absolute movement */
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync bigtime_t now = system_time();
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync BMessage *event = new BMessage(B_MOUSE_MOVED);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync event->AddInt64("when", now);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync event->AddFloat("x", x);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync event->AddFloat("y", y);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync event->AddFloat("be:tablet_x", x);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync event->AddFloat("be:tablet_y", y);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //event->PrintToStream();
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync EnqueueMessage(event);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //LogRelFlow(("processed host event rc = %d\n", rc));
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync }
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync }
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return 0;
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync}
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync