Main/src-client/AudioSnifferInterface.cpp

	AudioSnifferInterface.cpp revision 174f3dff60f96d89b320f9a322307118676db1db
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/* $Id$ */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/** @file
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * VirtualBox Driver Interface to Audio Sniffer device
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/*
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * Copyright (C) 2006-2012 Oracle Corporation
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync *
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * available from http://www.virtualbox.org. This file is free software;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * you can redistribute it and/or modify it under the terms of the GNU
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * General Public License (GPL) as published by the Free Software
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#include "AudioSnifferInterface.h"
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#include "ConsoleImpl.h"
4b9d6701570cb98fd36e209314239d104ec584d3vboxsync#include "ConsoleVRDPServer.h"
4b9d6701570cb98fd36e209314239d104ec584d3vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#include "Logging.h"
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#include <VBox/vmm/pdmdrv.h>
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#include <VBox/RemoteDesktop/VRDE.h>
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#include <VBox/vmm/cfgm.h>
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#include <VBox/err.h>
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#ifdef LOG_GROUP
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync #undef LOG_GROUP
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#endif
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync#define LOG_GROUP LOG_GROUP_DEV_AUDIO
040b4a09341f574825386333398110f4db3e1e51vboxsync#include <VBox/log.h>
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync//
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync// defines
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync//
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync//
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync// globals
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync//
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync
040b4a09341f574825386333398110f4db3e1e51vboxsync/**
040b4a09341f574825386333398110f4db3e1e51vboxsync * Audio Sniffer driver instance data.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync *
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * @extends PDMIAUDIOSNIFFERCONNECTOR
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsynctypedef struct DRVAUDIOSNIFFER
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /** Pointer to the Audio Sniffer object. */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    AudioSniffer                *pAudioSniffer;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /** Pointer to the driver instance structure. */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PPDMDRVINS                  pDrvIns;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /** Pointer to the AudioSniffer port interface of the driver/device above us. */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PPDMIAUDIOSNIFFERPORT       pUpPort;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /** Our VMM device connector interface. */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDMIAUDIOSNIFFERCONNECTOR   Connector;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync} DRVAUDIOSNIFFER, *PDRVAUDIOSNIFFER;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/** Converts PDMIAUDIOSNIFFERCONNECTOR pointer to a DRVAUDIOSNIFFER pointer. */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync#define PDMIAUDIOSNIFFERCONNECTOR_2_MAINAUDIOSNIFFER(pInterface)    RT_FROM_MEMBER(pInterface, DRVAUDIOSNIFFER, Connector)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
040b4a09341f574825386333398110f4db3e1e51vboxsync//
040b4a09341f574825386333398110f4db3e1e51vboxsync// constructor / destructor
040b4a09341f574825386333398110f4db3e1e51vboxsync//
040b4a09341f574825386333398110f4db3e1e51vboxsyncAudioSniffer::AudioSniffer(Console *console)
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync    : mpDrv(NULL),
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync      mParent(console)
114410893548b9522c46fdcbd8f63385eb8bfb68vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncAudioSniffer::~AudioSniffer()
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    if (mpDrv)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    {
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        mpDrv->pAudioSniffer = NULL;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        mpDrv = NULL;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    }
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncPPDMIAUDIOSNIFFERPORT AudioSniffer::getAudioSnifferPort()
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    Assert(mpDrv);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    return mpDrv->pUpPort;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync//
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync// public methods
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync//
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncDECLCALLBACK(void) iface_AudioSamplesOut (PPDMIAUDIOSNIFFERCONNECTOR pInterface, void *pvSamples, uint32_t cSamples,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                          int samplesPerSec, int nChannels, int bitsPerSample, bool fUnsigned)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDRVAUDIOSNIFFER pDrv = PDMIAUDIOSNIFFERCONNECTOR_2_MAINAUDIOSNIFFER(pInterface);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /*
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     * Just call the VRDP server with the data.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    VRDEAUDIOFORMAT format = VRDE_AUDIO_FMT_MAKE(samplesPerSec, nChannels, bitsPerSample, !fUnsigned);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pDrv->pAudioSniffer->getParent()->i_consoleVRDPServer()->SendAudioSamples(pvSamples, cSamples, format);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncDECLCALLBACK(void) iface_AudioVolumeOut (PPDMIAUDIOSNIFFERCONNECTOR pInterface, uint16_t left, uint16_t right)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDRVAUDIOSNIFFER pDrv = PDMIAUDIOSNIFFERCONNECTOR_2_MAINAUDIOSNIFFER(pInterface);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /*
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     * Just call the VRDP server with the data.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pDrv->pAudioSniffer->getParent()->i_consoleVRDPServer()->SendAudioVolume(left, right);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncDECLCALLBACK(int) iface_AudioInputBegin (PPDMIAUDIOSNIFFERCONNECTOR pInterface,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                         void **ppvUserCtx,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                         void *pvContext,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                         uint32_t cSamples,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                         uint32_t iSampleHz,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                         uint32_t cChannels,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                         uint32_t cBits)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDRVAUDIOSNIFFER pDrv = PDMIAUDIOSNIFFERCONNECTOR_2_MAINAUDIOSNIFFER(pInterface);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    return pDrv->pAudioSniffer->getParent()->i_consoleVRDPServer()->SendAudioInputBegin(ppvUserCtx,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                                                                      pvContext,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                                                                      cSamples,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                                                                      iSampleHz,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                                                                      cChannels,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                                                                      cBits);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncDECLCALLBACK(void) iface_AudioInputEnd (PPDMIAUDIOSNIFFERCONNECTOR pInterface,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                                        void *pvUserCtx)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDRVAUDIOSNIFFER pDrv = PDMIAUDIOSNIFFERCONNECTOR_2_MAINAUDIOSNIFFER(pInterface);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pDrv->pAudioSniffer->getParent()->i_consoleVRDPServer()->SendAudioInputEnd(pvUserCtx);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/**
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * @interface_method_impl{PDMIBASE,pfnQueryInterface}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncDECLCALLBACK(void *) AudioSniffer::drvQueryInterface(PPDMIBASE pInterface, const char *pszIID)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDRVAUDIOSNIFFER pDrv = PDMINS_2_DATA(pDrvIns, PDRVAUDIOSNIFFER);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDMIBASE_RETURN_INTERFACE(pszIID, PDMIAUDIOSNIFFERCONNECTOR, &pDrv->Connector);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    return NULL;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/**
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * Destruct a Audio Sniffer driver instance.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync *
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * @returns VBox status.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * @param   pDrvIns     The driver instance data.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncDECLCALLBACK(void) AudioSniffer::drvDestruct(PPDMDRVINS pDrvIns)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDRVAUDIOSNIFFER pThis = PDMINS_2_DATA(pDrvIns, PDRVAUDIOSNIFFER);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    LogFlow(("AudioSniffer::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    if (pThis->pAudioSniffer)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    {
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        pThis->pAudioSniffer->mpDrv = NULL;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    }
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/**
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * Construct a AudioSniffer driver instance.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync *
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * @copydoc FNPDMDRVCONSTRUCT
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncDECLCALLBACK(int) AudioSniffer::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDRVAUDIOSNIFFER pThis = PDMINS_2_DATA(pDrvIns, PDRVAUDIOSNIFFER);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    LogFlow(("AudioSniffer::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /*
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     * Validate configuration.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    if (!CFGMR3AreValuesValid(pCfg, "Object\0"))
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                    ("Configuration error: Not possible to attach anything to this driver!\n"),
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync                    VERR_PDM_DRVINS_NO_ATTACH);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /*
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     * IBase.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pDrvIns->IBase.pfnQueryInterface            = AudioSniffer::drvQueryInterface;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* Audio Sniffer connector. */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pThis->Connector.pfnAudioSamplesOut         = iface_AudioSamplesOut;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pThis->Connector.pfnAudioVolumeOut          = iface_AudioVolumeOut;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pThis->Connector.pfnAudioInputBegin         = iface_AudioInputBegin;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pThis->Connector.pfnAudioInputEnd           = iface_AudioInputEnd;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /*
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     * Get the Audio Sniffer Port interface of the above driver/device.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pThis->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIAUDIOSNIFFERPORT);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    if (!pThis->pUpPort)
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    {
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        AssertMsgFailed(("Configuration error: No Audio Sniffer port interface above!\n"));
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        return VERR_PDM_MISSING_INTERFACE_ABOVE;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    }
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /*
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     * Get the Console object pointer and update the mpDrv member.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync     */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    void *pv;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    int rc = CFGMR3QueryPtr(pCfg, "Object", &pv);
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    if (RT_FAILURE(rc))
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    {
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync        return rc;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    }
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pThis->pAudioSniffer = (AudioSniffer *)pv;        /** @todo Check this cast! */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    pThis->pAudioSniffer->mpDrv = pThis;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    return VINF_SUCCESS;
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync}
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/**
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync * Audio Sniffer driver registration record.
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsyncconst PDMDRVREG AudioSniffer::DrvReg =
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync{
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* u32Version */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDM_DRVREG_VERSION,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* szName */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    "MainAudioSniffer",
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* szRCMod */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    "",
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* szR0Mod */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    "",
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pszDescription */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    "Main Audio Sniffer driver (Main as in the API).",
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* fFlags */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* fClass. */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDM_DRVREG_CLASS_AUDIO,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* cMaxInstances */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    ~0U,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* cbInstance */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    sizeof(DRVAUDIOSNIFFER),
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnConstruct */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    AudioSniffer::drvConstruct,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnDestruct */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    AudioSniffer::drvDestruct,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnRelocate */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnIOCtl */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnPowerOn */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnReset */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnSuspend */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnResume */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnAttach */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnDetach */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnPowerOff */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* pfnSoftReset */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    NULL,
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    /* u32EndVersion */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync    PDM_DRVREG_VERSION
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync};
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync/* vi: set tabstop=4 shiftwidth=4 expandtab: */
589fd26cedb2b4ebbed14f2964cad03cc8ebbca2vboxsync