VBoxMouse.cpp revision a2544ef163bb615c50680a75e0958e2eb801727a
/* $Id$ */
/** @file
* VBoxMouse; input_server add-on - Haiku Guest Additions, implementation.
*/
/*
* Copyright (C) 2012 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/*
* This code is based on:
*
* VirtualBox Guest Additions for Haiku.
* Copyright (c) 2011 Mike Smith <mike@scgtrp.net>
* Fran�ois Revol <revol@free.fr>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <Clipboard.h>
#include <Debug.h>
#include <Message.h>
#include <String.h>
#include "VBoxMouse.h"
#include <VBox/VBoxGuestLib.h>
#include <VBoxGuestInternal.h>
/* Export as global symbol with C linkage, RTDECL is necessary. */
{
return new VBoxMouse();
}
static inline int vboxMouseAcquire()
{
if (RT_SUCCESS(rc))
{
if (RT_FAILURE(rc))
}
else
return rc;
}
static inline int vboxMouseRelease()
{
if (RT_SUCCESS(rc))
{
rc = VbglR3SetMouseStatus(fFeatures & ~VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE & ~VMMDEV_MOUSE_NEW_PROTOCOL);
if (RT_FAILURE(rc))
}
else
return rc;
}
: BInputServerDevice(),
fDriverFD(-1),
fServiceThreadID(-1),
fExiting(false)
{
}
{
}
{
int rc = VbglR3Init();
if (!RT_SUCCESS(rc))
return ENXIO;
//// Start() will *not* Init() again
//VbglR3Term();
// return B_DEVICE_NOT_FOUND;
B_POINTING_DEVICE, (void *)this };
return B_OK;
}
{
VbglR3Term();
return B_OK;
}
{
#if 0
int rc;
if (RT_SUCCESS(rc))
if (!RT_SUCCESS(rc))
{
return B_DEVICE_NOT_FOUND;
}
"VBoxMouse", B_NORMAL_PRIORITY, this);
{
return B_OK;
}
else
LogRel(("VBoxMouse: Error starting service thread: 0x%08lx\n",
err));
// release the mouse
if (RT_SUCCESS(rc))
return B_ERROR;
#endif
int rc;
rc = vboxMouseAcquire();
if (RT_SUCCESS(rc))
{
{
return B_OK;
}
else
}
else
{
}
return err;
}
{
int rc;
fExiting = true;
fDriverFD = -1;
//XXX WTF ?
fServiceThreadID = -1;
fExiting = false;
return B_OK;
}
{
switch (code)
{
case B_MOUSE_SPEED_CHANGED:
case B_CLICK_SPEED_CHANGED:
default:
}
return B_OK;
}
{
return service->_ServiceThread();
}
{
if (fDriverFD < 0)
return ENXIO;
/* The thread waits for incoming messages from the host. */
while (!fExiting)
{
int rc;
if (fDriverFD < 0)
break;
if (rc < 0)
{
continue;
break;
}
if ( RT_SUCCESS(rc)
{
/* Send absolute movement */
//event->PrintToStream();
//LogRelFlow(("processed host event rc = %d\n", rc));
}
}
return 0;
}