| 1 | /* $Id: VBoxGuestR3LibMisc.cpp 27687 2010-03-24 22:14:20Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxGuestR3Lib - Ring-3 Support Library for VirtualBox guest additions, Misc.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2007-2010 Sun Microsystems, Inc.
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | *
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| 26 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 27 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 28 | * additional information or have any questions.
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| 29 | */
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| 30 |
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| 31 |
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| 32 | /*******************************************************************************
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| 33 | * Header Files *
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| 34 | *******************************************************************************/
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| 35 | #include <VBox/log.h>
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| 36 | #include "VBGLR3Internal.h"
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| 37 |
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| 38 |
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| 39 | /**
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| 40 | * Change the IRQ filter mask.
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| 41 | *
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| 42 | * @returns IPRT status code.
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| 43 | * @param fOr The OR mask.
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| 44 | * @param fNo The NOT mask.
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| 45 | */
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| 46 | VBGLR3DECL(int) VbglR3CtlFilterMask(uint32_t fOr, uint32_t fNot)
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| 47 | {
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| 48 | VBoxGuestFilterMaskInfo Info;
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| 49 | Info.u32OrMask = fOr;
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| 50 | Info.u32NotMask = fNot;
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| 51 | return vbglR3DoIOCtl(VBOXGUEST_IOCTL_CTL_FILTER_MASK, &Info, sizeof(Info));
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| 52 | }
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| 53 |
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| 54 |
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| 55 | /**
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| 56 | * Report a change in the capabilities that we support to the host.
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| 57 | *
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| 58 | * @returns IPRT status code.
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| 59 | * @param fOr Capabilities which have been added.
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| 60 | * @param fNot Capabilities which have been removed.
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| 61 | *
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| 62 | * @todo Move to a different file.
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| 63 | */
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| 64 | VBGLR3DECL(int) VbglR3SetGuestCaps(uint32_t fOr, uint32_t fNot)
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| 65 | {
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| 66 | VMMDevReqGuestCapabilities2 Req;
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| 67 |
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| 68 | vmmdevInitRequest(&Req.header, VMMDevReq_SetGuestCapabilities);
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| 69 | Req.u32OrMask = fOr;
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| 70 | Req.u32NotMask = fNot;
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| 71 | int rc = vbglR3GRPerform(&Req.header);
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| 72 | #if defined(DEBUG)
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| 73 | if (RT_SUCCESS(rc))
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| 74 | LogRel(("Successfully changed guest capabilities: or mask 0x%x, not mask 0x%x.\n", fOr, fNot));
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| 75 | else
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| 76 | LogRel(("Failed to change guest capabilities: or mask 0x%x, not mask 0x%x. rc=%Rrc.\n", fOr, fNot, rc));
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| 77 | #endif
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| 78 | return rc;
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| 79 | }
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| 80 |
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