本文整理汇总了C++中nsRefPtr::DoCopy方法的典型用法代码示例。如果您正苦于以下问题：C++ nsRefPtr::DoCopy方法的具体用法？C++ nsRefPtr::DoCopy怎么用？C++ nsRefPtr::DoCopy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nsRefPtr的用法示例。
在下文中一共展示了nsRefPtr::DoCopy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: CloseWithStatus
NS_IMETHODIMP
nsFileUploadContentStream::ReadSegments(nsWriteSegmentFun fun, void *closure,
uint32_t count, uint32_t *result)
{
*result = 0; // nothing is ever actually read from this stream
if (IsClosed())
return NS_OK;
if (IsNonBlocking()) {
// Inform the caller that they will have to wait for the copy operation to
// complete asynchronously. We'll kick of the copy operation once they
// call AsyncWait.
return NS_BASE_STREAM_WOULD_BLOCK;
}
// Perform copy synchronously, and then close out the stream.
mCopyEvent->DoCopy();
nsresult status = mCopyEvent->Status();
CloseWithStatus(NS_FAILED(status) ? status : NS_BASE_STREAM_CLOSED);
return status;
}