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C++ PPDMIVMMDEVPORT::pfnSetMemoryBalloon方法代码示例

本文整理汇总了C++中PPDMIVMMDEVPORT::pfnSetMemoryBalloon方法的典型用法代码示例。如果您正苦于以下问题:C++ PPDMIVMMDEVPORT::pfnSetMemoryBalloon方法的具体用法?C++ PPDMIVMMDEVPORT::pfnSetMemoryBalloon怎么用?C++ PPDMIVMMDEVPORT::pfnSetMemoryBalloon使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在PPDMIVMMDEVPORT的用法示例。


在下文中一共展示了PPDMIVMMDEVPORT::pfnSetMemoryBalloon方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: COMSETTER

STDMETHODIMP Guest::COMSETTER(MemoryBalloonSize)(ULONG aMemoryBalloonSize)
{
    AutoCaller autoCaller(this);
    if (FAILED(autoCaller.rc())) return autoCaller.rc();

    AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);

    /* We must be 100% sure that IMachine::COMSETTER(MemoryBalloonSize)
     * does not call us back in any way! */
    HRESULT ret = mParent->machine()->COMSETTER(MemoryBalloonSize)(aMemoryBalloonSize);
    if (ret == S_OK)
    {
        mMemoryBalloonSize = aMemoryBalloonSize;
        /* forward the information to the VMM device */
        VMMDev *pVMMDev = mParent->getVMMDev();
        /* MUST release all locks before calling VMM device as its critsect
         * has higher lock order than anything in Main. */
        alock.release();
        if (pVMMDev)
        {
            PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
            if (pVMMDevPort)
                pVMMDevPort->pfnSetMemoryBalloon(pVMMDevPort, aMemoryBalloonSize);
        }
    }

    return ret;
}
开发者ID:LastRitter,项目名称:vbox-haiku,代码行数:28,代码来源:GuestImpl.cpp


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