本文整理汇总了C++中ComObjPtr::reference方法的典型用法代码示例。如果您正苦于以下问题：C++ ComObjPtr::reference方法的具体用法？C++ ComObjPtr::reference怎么用？C++ ComObjPtr::reference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ComObjPtr的用法示例。
在下文中一共展示了ComObjPtr::reference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: loadSettings
/**
* Loads settings from the given adapter node.
* May be called once right after this object creation.
*
* @param aAdapterNode <Adapter> node.
*
* @note Locks this object for writing.
*/
HRESULT NetworkAdapter::loadSettings(BandwidthControl *bwctl,
const settings::NetworkAdapter &data)
{
AutoCaller autoCaller(this);
AssertComRCReturnRC(autoCaller.rc());
AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
/* Note: we assume that the default values for attributes of optional
* nodes are assigned in the Data::Data() constructor and don't do it
* here. It implies that this method may only be called after constructing
* a new BIOSSettings object while all its data fields are in the default
* values. Exceptions are fields whose creation time defaults don't match
* values that should be applied when these fields are not explicitly set
* in the settings file (for backwards compatibility reasons). This takes
* place when a setting of a newly created object must default to A while
* the same setting of an object loaded from the old settings file must
* default to B. */
HRESULT rc = S_OK;
mData->mAdapterType = data.type;
mData->mEnabled = data.fEnabled;
/* MAC address (can be null) */
rc = updateMacAddress(data.strMACAddress);
if (FAILED(rc)) return rc;
/* cable (required) */
mData->mCableConnected = data.fCableConnected;
/* line speed (defaults to 100 Mbps) */
mData->mLineSpeed = data.ulLineSpeed;
mData->mPromiscModePolicy = data.enmPromiscModePolicy;
/* tracing (defaults to false) */
mData->mTraceEnabled = data.fTraceEnabled;
mData->mTraceFile = data.strTraceFile;
/* boot priority (defaults to 0, i.e. lowest) */
mData->mBootPriority = data.ulBootPriority;
/* bandwidth group */
mData->mBandwidthGroup = data.strBandwidthGroup;
if (mData->mBandwidthGroup.isNotEmpty())
{
ComObjPtr<BandwidthGroup> group;
rc = bwctl->getBandwidthGroupByName(data.strBandwidthGroup, group, true);
if (FAILED(rc)) return rc;
group->reference();
}
mNATEngine->loadSettings(data.nat);
mData->mBridgedInterface = data.strBridgedName;
mData->mInternalNetwork = data.strInternalNetworkName;
mData->mHostOnlyInterface = data.strHostOnlyName;
mData->mGenericDriver = data.strGenericDriver;
mData->mGenericProperties = data.genericProperties;
// leave the lock before setting attachment type
alock.release();
rc = COMSETTER(AttachmentType)(data.mode);
if (FAILED(rc)) return rc;
// after loading settings, we are no longer different from the XML on disk
m_fModified = false;
return S_OK;
}