| 1 | /* $Id: VBoxServicePipeBuf.h 36744 2011-04-20 10:05:09Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxServicePipeBuf - Pipe buffering.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2010-2011 Oracle Corporation
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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 |
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| 18 | #ifndef ___VBoxServicePipeBuf_h
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| 19 | #define ___VBoxServicePipeBuf_h
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| 20 |
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| 21 | #include "VBoxServiceInternal.h"
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| 22 |
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| 23 | int VBoxServicePipeBufInit(PVBOXSERVICECTRLEXECPIPEBUF pBuf, bool fNeedNotificationPipe);
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| 24 | int VBoxServicePipeBufRead(PVBOXSERVICECTRLEXECPIPEBUF pBuf,
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| 25 | uint8_t *pbBuffer, uint32_t cbBuffer, uint32_t *pcbToRead);
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| 26 | int VBoxServicePipeBufPeek(PVBOXSERVICECTRLEXECPIPEBUF pBuf,
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| 27 | uint8_t *pbBuffer, uint32_t cbBuffer,
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| 28 | uint32_t cbOffset,
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| 29 | uint32_t *pcbRead, uint32_t *pcbLeft);
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| 30 | int VBoxServicePipeBufWriteToBuf(PVBOXSERVICECTRLEXECPIPEBUF pBuf,
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| 31 | uint8_t *pbData, uint32_t cbData, bool fPendingClose, uint32_t *pcbWritten);
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| 32 | int VBoxServicePipeBufWriteToPipe(PVBOXSERVICECTRLEXECPIPEBUF pBuf, RTPIPE hPipe,
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| 33 | size_t *pcbWritten, size_t *pcbLeft);
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| 34 | bool VBoxServicePipeBufIsEnabled(PVBOXSERVICECTRLEXECPIPEBUF pBuf);
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| 35 | bool VBoxServicePipeBufIsClosing(PVBOXSERVICECTRLEXECPIPEBUF pBuf);
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| 36 | int VBoxServicePipeBufSetStatus(PVBOXSERVICECTRLEXECPIPEBUF pBuf, bool fEnabled);
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| 37 | int VBoxServicePipeBufWaitForEvent(PVBOXSERVICECTRLEXECPIPEBUF pBuf, RTMSINTERVAL cMillies);
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| 38 | void VBoxServicePipeBufDestroy(PVBOXSERVICECTRLEXECPIPEBUF pBuf);
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| 39 |
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| 40 | #endif /* !___VBoxServicePipeBuf_h */
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| 41 |
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