VBoxMouse.cpp revision a2544ef163bb615c50680a75e0958e2eb801727a
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * VBoxMouse; input_server add-on - Haiku Guest Additions, implementation.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Copyright (C) 2012 Oracle Corporation
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 * This code is based on:
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * VirtualBox Guest Additions for Haiku.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Copyright (c) 2011 Mike Smith <mike@scgtrp.net>
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * Fran�ois Revol <revol@free.fr>
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 * The above copyright notice and this permission notice shall be
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * included in all copies or substantial portions of the Software.
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
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9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync * OTHER DEALINGS IN THE SOFTWARE.
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync#include <VBox/VBoxGuest.h> /** @todo use the VbglR3 interface! */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync/* Export as global symbol with C linkage, RTDECL is necessary. */
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync return new VBoxMouse();
a2544ef163bb615c50680a75e0958e2eb801727avboxsyncstatic inline int vboxMouseAcquire()
a2544ef163bb615c50680a75e0958e2eb801727avboxsync int rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync rc = VbglR3SetMouseStatus(fFeatures | VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE | VMMDEV_MOUSE_NEW_PROTOCOL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3SetMouseStatus failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3GetMouseStatus failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsyncstatic inline int vboxMouseRelease()
a2544ef163bb615c50680a75e0958e2eb801727avboxsync int rc = VbglR3GetMouseStatus(&fFeatures, NULL, NULL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync rc = VbglR3SetMouseStatus(fFeatures & ~VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE & ~VMMDEV_MOUSE_NEW_PROTOCOL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3SetMouseStatus failed. rc=%d\n", rc));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VbglR3GetMouseStatus failed. rc=%d\n", rc));
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //// Start() will *not* Init() again
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync //VbglR3Term();
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync// return B_DEVICE_NOT_FOUND;
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync B_POINTING_DEVICE, (void *)this };
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync input_device_ref *deviceList[2] = { &device, NULL };
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsyncstatus_t VBoxMouse::Start(const char *device, void *cookie)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync LogRel(("VBoxMouse: Error switching guest mouse into absolute mode: %d\n", rc));
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync err = fServiceThreadID = spawn_thread(_ServiceThreadNub,
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync LogRel(("VBoxMouse: Error starting service thread: 0x%08lx\n",
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync // release the mouse
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogFlowFunc(("device=%s cookie=%p\n", device, cookie));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync err = fServiceThreadID = spawn_thread(_ServiceThreadNub, "VBoxMouse", B_NORMAL_PRIORITY, this);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VBoxMouse::Start Error starting service thread: 0x%08lx\n", err));
a2544ef163bb615c50680a75e0958e2eb801727avboxsync LogRel(("VBoxMouse::Start vboxMouseAcquire failed. rc=%d\n", rc));
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsyncstatus_t VBoxMouse::Stop(const char *device, void *cookie)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //XXX WTF ?
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsyncstatus_t VBoxMouse::Control(const char *device, void *cookie, uint32 code, BMessage *message)
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync return BInputServerDevice::Control(device, cookie, code, message);
9fc464631dc4a68fbb5eb6419d61fbe91b6b16bdvboxsync /* The thread waits for incoming messages from the host. */
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync rc = select(fDriverFD + 1, &readSet, &writeSet, &errorSet, NULL);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync int rc = VbglR3GetMouseStatus(&fFeatures, &cx, &cy);
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync _debugPrintf("VBoxMouse: at %d,%d %f,%f\n", cx, cy, x, y);
a2544ef163bb615c50680a75e0958e2eb801727avboxsync /* Send absolute movement */
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //event->PrintToStream();
8e9d8c088aac57bedb558d3164bb681a582e4474vboxsync //LogRelFlow(("processed host event rc = %d\n", rc));