C++ (Cpp) USBLibAddFilter Examples

Example #1

File: USBProxyServiceWindows.cpp Project: sobomax/virtualbox_64bit_edd

void *USBProxyServiceWindows::insertFilter(PCUSBFILTER aFilter)
{
    AssertReturn(aFilter, NULL);

    LogFlow(("USBProxyServiceWindows::insertFilter()\n"));

    void *pvId = USBLibAddFilter(aFilter);

    LogFlow(("USBProxyServiceWindows::insertFilter(): returning pvId=%p\n", pvId));

    return pvId;
}

Example #2

int USBProxyServiceDarwin::releaseDevice(HostUSBDevice *aDevice)
{
    /*
     * Check preconditions.
     */
    AssertReturn(aDevice, VERR_GENERAL_FAILURE);
    AssertReturn(!aDevice->isWriteLockOnCurrentThread(), VERR_GENERAL_FAILURE);

    AutoReadLock devLock(aDevice COMMA_LOCKVAL_SRC_POS);
    LogFlowThisFunc(("aDevice=%s\n", aDevice->getName().c_str()));

    Assert(aDevice->getUnistate() == kHostUSBDeviceState_ReleasingToHost);

#ifndef VBOX_WITH_NEW_USB_CODE_ON_DARWIN
    /*
     * Fake it.
     */
    ASMAtomicWriteBool(&mFakeAsync, true);
    devLock.release();
    interruptWait();
    return VINF_SUCCESS;

#else
    /*
     * Create a one-shot ignore filter for the device
     * and trigger a re-enumeration of it.
     */
    USBFILTER Filter;
    USBFilterInit(&Filter, USBFILTERTYPE_ONESHOT_IGNORE);
    initFilterFromDevice(&Filter, aDevice);
    Log(("USBFILTERIDX_PORT=%#x\n", USBFilterGetNum(&Filter, USBFILTERIDX_PORT)));
    Log(("USBFILTERIDX_BUS=%#x\n", USBFilterGetNum(&Filter, USBFILTERIDX_BUS)));

    void *pvId = USBLibAddFilter(&Filter);
    if (!pvId)
        return VERR_GENERAL_FAILURE;

    int rc = DarwinReEnumerateUSBDevice(aDevice->mUsb);
    if (RT_SUCCESS(rc))
        aDevice->mOneShotId = pvId;
    else
    {
        USBLibRemoveFilter(pvId);
        pvId = NULL;
    }
    LogFlowThisFunc(("returns %Rrc pvId=%p\n", rc, pvId));
    return rc;
#endif
}

Example #3

File: USBProxyServiceWindows.cpp Project: sobomax/virtualbox_64bit_edd

int USBProxyServiceWindows::releaseDevice(HostUSBDevice *aDevice)
{
    /*
     * Check preconditions.
     */
    AssertReturn(aDevice, VERR_GENERAL_FAILURE);
    AssertReturn(!aDevice->isWriteLockOnCurrentThread(), VERR_GENERAL_FAILURE);

    AutoReadLock devLock(aDevice COMMA_LOCKVAL_SRC_POS);
    LogFlowThisFunc(("aDevice=%s\n", aDevice->i_getName().c_str()));

    Assert(aDevice->i_getUnistate() == kHostUSBDeviceState_ReleasingToHost);

    /*
     * Create a one-shot ignore filter for the device
     * and trigger a re-enumeration of it.
     */
    USBFILTER Filter;
    USBFilterInit(&Filter, USBFILTERTYPE_ONESHOT_IGNORE);
    initFilterFromDevice(&Filter, aDevice);
    Log(("USBFILTERIDX_PORT=%#x\n", USBFilterGetNum(&Filter, USBFILTERIDX_PORT)));
    Log(("USBFILTERIDX_BUS=%#x\n", USBFilterGetNum(&Filter, USBFILTERIDX_BUS)));

    void *pvId = USBLibAddFilter(&Filter);
    if (!pvId)
    {
        AssertMsgFailed(("Add one-shot Filter failed\n"));
        return VERR_GENERAL_FAILURE;
    }

    int rc = USBLibRunFilters();
    if (!RT_SUCCESS(rc))
    {
        AssertMsgFailed(("Run Filters failed\n"));
        USBLibRemoveFilter(pvId);
        return rc;
    }


    return VINF_SUCCESS;
}

Example #4

File: USBProxyBackendSolaris.cpp Project: svn2github/virtualbox

int USBProxyBackendSolaris::releaseDevice(HostUSBDevice *aDevice)
{
    /*
     * Check preconditions.
     */
    AssertReturn(aDevice, VERR_GENERAL_FAILURE);
    AssertReturn(!aDevice->isWriteLockOnCurrentThread(), VERR_GENERAL_FAILURE);

    AutoReadLock devLock(aDevice COMMA_LOCKVAL_SRC_POS);
    LogFlowThisFunc(("aDevice=%s\n", aDevice->i_getName().c_str()));

    Assert(aDevice->i_getUnistate() == kHostUSBDeviceState_ReleasingToHost);
    AssertReturn(aDevice->i_getUsbData(), VERR_INVALID_POINTER);

    /*
     * Create a one-shot ignore filter for the device and reset it.
     */
    USBFILTER Filter;
    USBFilterInit(&Filter, USBFILTERTYPE_ONESHOT_IGNORE);
    initFilterFromDevice(&Filter, aDevice);

    void *pvId = USBLibAddFilter(&Filter);
    if (!pvId)
    {
        LogRel(("USBService: Adding ignore filter failed!\n"));
        return VERR_GENERAL_FAILURE;
    }

    PUSBDEVICE pDev = aDevice->i_getUsbData();
    int rc = USBLibResetDevice(pDev->pszDevicePath, true /* Re-attach */);
    if (RT_SUCCESS(rc))
        aDevice->i_setBackendUserData(pvId);
    else
    {
        USBLibRemoveFilter(pvId);
        pvId = NULL;
    }
    LogFlowThisFunc(("returns %Rrc pvId=%p\n", rc, pvId));
    return rc;
}

Example #5

File: USBProxyServiceSolaris.cpp Project: sobomax/virtualbox_64bit_edd

int USBProxyServiceSolaris::captureDevice(HostUSBDevice *aDevice)
{
    /*
     * Check preconditions.
     */
    AssertReturn(aDevice, VERR_GENERAL_FAILURE);
    AssertReturn(!aDevice->isWriteLockOnCurrentThread(), VERR_GENERAL_FAILURE);

    AutoReadLock devLock(aDevice COMMA_LOCKVAL_SRC_POS);
    LogFlowThisFunc(("aDevice=%s\n", aDevice->i_getName().c_str()));

    Assert(aDevice->i_getUnistate() == kHostUSBDeviceState_Capturing);
    AssertReturn(aDevice->mUsb, VERR_INVALID_POINTER);

    /*
     * Create a one-shot capture filter for the device and reset the device.
     */
    USBFILTER Filter;
    USBFilterInit(&Filter, USBFILTERTYPE_ONESHOT_CAPTURE);
    initFilterFromDevice(&Filter, aDevice);

    void *pvId = USBLibAddFilter(&Filter);
    if (!pvId)
    {
        LogRel(("USBService: failed to add filter\n"));
        return VERR_GENERAL_FAILURE;
    }

    PUSBDEVICE pDev = aDevice->mUsb;
    int rc = USBLibResetDevice(pDev->pszDevicePath, true);
    if (RT_SUCCESS(rc))
        aDevice->mOneShotId = pvId;
    else
    {
        USBLibRemoveFilter(pvId);
        pvId = NULL;
    }
    LogFlowThisFunc(("returns %Rrc pvId=%p\n", rc, pvId));
    return rc;
}

Example #6

File: USBProxyServiceSolaris.cpp Project: LastRitter/vbox-haiku

void *USBProxyServiceSolaris::insertFilter(PCUSBFILTER aFilter)
{
    return USBLibAddFilter(aFilter);
}

Example #7

File: USBProxyBackendSolaris.cpp Project: svn2github/virtualbox

void *USBProxyBackendSolaris::insertFilter(PCUSBFILTER aFilter)
{
    return USBLibAddFilter(aFilter);
}

Example #8

void *USBProxyServiceDarwin::insertFilter(PCUSBFILTER aFilter)
{
    return USBLibAddFilter(aFilter);
}