VBoxMouse.cpp revision dce1a38a7e4bfc36180d68e76bae78acc26c9565
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync/* $Id$ */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync/** @file
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * VBoxMouse; input_server add-on - Haiku Guest Additions, implementation.
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync/*
22e5e79c3462b52f8da631a7b92f82ed03550d52vboxsync * Copyright (C) 2012 Oracle Corporation
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync *
452fd0f33b11dc60aad994e3001c74415179d401vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
452fd0f33b11dc60aad994e3001c74415179d401vboxsync * available from http://www.virtualbox.org. This file is free software;
452fd0f33b11dc60aad994e3001c74415179d401vboxsync * you can redistribute it and/or modify it under the terms of the GNU
452fd0f33b11dc60aad994e3001c74415179d401vboxsync * General Public License (GPL) as published by the Free Software
452fd0f33b11dc60aad994e3001c74415179d401vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
452fd0f33b11dc60aad994e3001c74415179d401vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
452fd0f33b11dc60aad994e3001c74415179d401vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync/*
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * This code is based on:
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync *
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * VirtualBox Guest Additions for Haiku.
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * Copyright (c) 2011 Mike Smith <mike@scgtrp.net>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * Fran�ois Revol <revol@free.fr>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync *
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * Permission is hereby granted, free of charge, to any person
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * obtaining a copy of this software and associated documentation
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * files (the "Software"), to deal in the Software without
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * restriction, including without limitation the rights to use,
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * copy, modify, merge, publish, distribute, sublicense, and/or sell
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * copies of the Software, and to permit persons to whom the
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * Software is furnished to do so, subject to the following
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * conditions:
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync *
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * The above copyright notice and this permission notice shall be
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * included in all copies or substantial portions of the Software.
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync *
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync * OTHER DEALINGS IN THE SOFTWARE.
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <errno.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <stdio.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <stdlib.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <sys/time.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <Clipboard.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <Debug.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <Message.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <String.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include "VBoxMouse.h"
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <VBox/VBoxGuest.h> /** @todo use the VbglR3 interface! */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <VBox/VBoxGuestLib.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <VBoxGuestInternal.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <VBox/VMMDev.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <VBox/log.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#include <iprt/err.h>
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync/* Export as global symbol with C linkage, RTDECL is necessary. */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncRTDECL(BInputServerDevice *)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncinstantiate_input_device()
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return new VBoxMouse();
214ccb21af5d26cadb50ca7a9ecf9a85dfb2cf57vboxsync}
6378fc9dbcca8bb2bdd10916afbc30702193f178vboxsync
6378fc9dbcca8bb2bdd10916afbc30702193f178vboxsync
6378fc9dbcca8bb2bdd10916afbc30702193f178vboxsyncstatic inline int vboxMouseAcquire()
6378fc9dbcca8bb2bdd10916afbc30702193f178vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync uint32_t fFeatures = 0;
929372c3867cf188f069a440f4aed85837af022evboxsync int rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (RT_SUCCESS(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = VbglR3SetMouseStatus(fFeatures | VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE | VMMDEV_MOUSE_NEW_PROTOCOL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (RT_FAILURE(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VbglR3SetMouseStatus failed. rc=%d\n", rc));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync else
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VbglR3GetMouseStatus failed. rc=%d\n", rc));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return rc;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncstatic inline int vboxMouseRelease()
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync uint32_t fFeatures = 0;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync int rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (RT_SUCCESS(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = VbglR3SetMouseStatus(fFeatures & ~VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE & ~VMMDEV_MOUSE_NEW_PROTOCOL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (RT_FAILURE(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VbglR3SetMouseStatus failed. rc=%d\n", rc));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync else
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VbglR3GetMouseStatus failed. rc=%d\n", rc));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return rc;
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync}
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync
6728a36898fd2be125a28e84d2115d19aa4923edvboxsyncVBoxMouse::VBoxMouse()
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync : BInputServerDevice(),
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync fDriverFD(-1),
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync fServiceThreadID(-1),
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync fExiting(false)
6728a36898fd2be125a28e84d2115d19aa4923edvboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncVBoxMouse::~VBoxMouse()
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
214ccb21af5d26cadb50ca7a9ecf9a85dfb2cf57vboxsync
214ccb21af5d26cadb50ca7a9ecf9a85dfb2cf57vboxsync
214ccb21af5d26cadb50ca7a9ecf9a85dfb2cf57vboxsyncstatus_t VBoxMouse::InitCheck()
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync int rc = VbglR3Init();
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (!RT_SUCCESS(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return ENXIO;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync input_device_ref device = { (char *)"VBoxMouse", B_POINTING_DEVICE, (void *)this };
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync input_device_ref *deviceList[2] = { &device, NULL };
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync RegisterDevices(deviceList);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return B_OK;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncstatus_t VBoxMouse::SystemShuttingDown()
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
859c9a7cc74066a52cf7e76d54169859e7705c3dvboxsync VbglR3Term();
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return B_OK;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncstatus_t VBoxMouse::Start(const char *device, void *cookie)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync#if 0
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync status_t err;
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync int rc;
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync uint32_t fFeatures = 0;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync Log(("VBoxMouse::%s()\n", __FUNCTION__));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (RT_SUCCESS(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = VbglR3SetMouseStatus(fFeatures
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync | VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync | VMMDEV_MOUSE_NEW_PROTOCOL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (!RT_SUCCESS(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VBoxMouse: Error switching guest mouse into absolute mode: %d\n", rc));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return B_DEVICE_NOT_FOUND;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync err = fServiceThreadID = spawn_thread(_ServiceThreadNub,
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync "VBoxMouse", B_NORMAL_PRIORITY, this);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (err >= B_OK)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync resume_thread(fServiceThreadID);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return B_OK;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync else
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VBoxMouse: Error starting service thread: 0x%08lx\n",
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync err));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync // release the mouse
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (RT_SUCCESS(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = VbglR3SetMouseStatus(fFeatures
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync & ~VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync & ~VMMDEV_MOUSE_NEW_PROTOCOL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return B_ERROR;
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync#endif
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync status_t err = B_OK;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync int rc;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync uint32_t fFeatures = 0;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogFlowFunc(("device=%s cookie=%p\n", device, cookie));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = vboxMouseAcquire();
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (RT_SUCCESS(rc))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync err = fServiceThreadID = spawn_thread(_ServiceThreadNub, "VBoxMouse", B_NORMAL_PRIORITY, this);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (err >= B_OK)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync resume_thread(fServiceThreadID);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return B_OK;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync else
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VBoxMouse::Start Error starting service thread: 0x%08lx\n", err));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync vboxMouseRelease();
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync err = B_ERROR;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync else
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync LogRel(("VBoxMouse::Start vboxMouseAcquire failed. rc=%d\n", rc));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync err = B_DEVICE_NOT_FOUND;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return err;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncstatus_t VBoxMouse::Stop(const char *device, void *cookie)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync status_t status;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync int rc;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync uint32_t fFeatures = 0;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync Log(("VBoxMouse::%s()\n", __FUNCTION__));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync fExiting = true;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync vboxMouseRelease();
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync close(fDriverFD);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync fDriverFD = -1;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync //XXX WTF ?
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync suspend_thread(fServiceThreadID);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync resume_thread(fServiceThreadID);
a6ff37a401cc2d7445a3fdc9640aeecb17aa5c22vboxsync wait_for_thread(fServiceThreadID, &status);
a6ff37a401cc2d7445a3fdc9640aeecb17aa5c22vboxsync fServiceThreadID = -1;
1cdc7c917dcbc94f134a0201917a325960bde133vboxsync fExiting = false;
1cdc7c917dcbc94f134a0201917a325960bde133vboxsync return B_OK;
1cdc7c917dcbc94f134a0201917a325960bde133vboxsync}
1cdc7c917dcbc94f134a0201917a325960bde133vboxsync
a6ff37a401cc2d7445a3fdc9640aeecb17aa5c22vboxsync
a6ff37a401cc2d7445a3fdc9640aeecb17aa5c22vboxsyncstatus_t VBoxMouse::Control(const char *device, void *cookie, uint32 code, BMessage *message)
1cdc7c917dcbc94f134a0201917a325960bde133vboxsync{
a6ff37a401cc2d7445a3fdc9640aeecb17aa5c22vboxsync switch (code)
1cdc7c917dcbc94f134a0201917a325960bde133vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync case B_MOUSE_SPEED_CHANGED:
73dbc31308c7ab9165dcd4817a500673234e8d94vboxsync case B_CLICK_SPEED_CHANGED:
73dbc31308c7ab9165dcd4817a500673234e8d94vboxsync case B_MOUSE_ACCELERATION_CHANGED:
73dbc31308c7ab9165dcd4817a500673234e8d94vboxsync default:
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return BInputServerDevice::Control(device, cookie, code, message);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
916827bdf1de59a1f6739feb596a407e2b12ee24vboxsync return B_OK;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
1cdc7c917dcbc94f134a0201917a325960bde133vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
73dbc31308c7ab9165dcd4817a500673234e8d94vboxsyncstatus_t VBoxMouse::_ServiceThreadNub(void *_this)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync VBoxMouse *service = (VBoxMouse *)_this;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return service->_ServiceThread();
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync}
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsyncstatus_t VBoxMouse::_ServiceThread()
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync{
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync Log(("VBoxMouse::%s()\n", __FUNCTION__));
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync fDriverFD = open(VBOXGUEST_DEVICE_NAME, O_RDWR);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (fDriverFD < 0)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync return ENXIO;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync /* The thread waits for incoming messages from the host. */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync while (!fExiting)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync uint32_t cx, cy, fFeatures;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync int rc;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync fd_set readSet, writeSet, errorSet;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync FD_ZERO(&readSet);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync FD_ZERO(&writeSet);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync FD_ZERO(&errorSet);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync FD_SET(fDriverFD, &readSet);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (fDriverFD < 0)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync break;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = select(fDriverFD + 1, &readSet, &writeSet, &errorSet, NULL);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if (rc < 0)
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync {
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync if (errno == EINTR || errno == EAGAIN)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync continue;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync break;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync }
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync rc = VbglR3GetMouseStatus(&fFeatures, &cx, &cy);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync if ( RT_SUCCESS(rc)
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync && (fFeatures & VMMDEV_MOUSE_HOST_WANTS_ABSOLUTE))
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync {
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync float x = cx * 1.0 / 65535;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync float y = cy * 1.0 / 65535;
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync _debugPrintf("VBoxMouse: at %d,%d %f,%f\n", cx, cy, x, y);
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync /* Send absolute movement */
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync bigtime_t now = system_time();
febf3f1de573e25fb134b8453a22b0732b4c52e2vboxsync BMessage *event = new BMessage(B_MOUSE_MOVED);
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync event->AddInt64("when", now);
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync event->AddFloat("x", x);
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync event->AddFloat("y", y);
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync event->AddFloat("be:tablet_x", x);
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync event->AddFloat("be:tablet_y", y);
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync //event->PrintToStream();
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync EnqueueMessage(event);
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync //LogRelFlow(("processed host event rc = %d\n", rc));
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync }
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync }
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync return 0;
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync}
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync
0b80b22020c2d2c55a20d2a73023f17214e5d6bavboxsync