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类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;
}