bool ArrayValueWrapper::HasBaseIndicies()
{
BOOL result;
CheckHResult(ArrayValue->HasBaseIndicies(&result));
return (result == TRUE ? true : false);
}
bool StepperWrapper::IsActive()
{
BOOL active;
CheckHResult(Stepper->IsActive(&active));
return (active == TRUE ? true : false);
}
int ArrayValueWrapper::GetElementType()
{
CorElementType result;
CheckHResult(arrayValue->GetElementType(&result));
return result;
}
UInt32 ArrayValueWrapper::GetRank()
{
if (rank == -1)
{
ULONG32 tempRank;
CheckHResult(ArrayValue->GetRank(&tempRank));
rank = tempRank;
}
return rank;
}
// 根据制定的类型创建下载任务，返回任务处理http响应数据
task<HRESULT> WRTHttpRequest::DownloadAsync(PCWSTR httpMethod,
PCWSTR uri,
cancellation_token cancellationToken,
PCWSTR contentType,
IStream* postStream,
uint64 postStreamSizeToSend)
{
// 创建IXMLHTTPRequest2对象
ComPtr<IXMLHTTPRequest2> xhr;
CheckHResult(CoCreateInstance(CLSID_XmlHttpRequest, nullptr, CLSCTX_INPROC, IID_PPV_ARGS(&xhr)));
// 创建回调
auto httpCallback = Make<HttpRequestCallback>(xhr.Get(),_response,cancellationToken);
CheckHResult(httpCallback ? S_OK : E_OUTOFMEMORY);
auto completionTask = create_task(httpCallback->GetCompletionEvent());
// 创建请求
CheckHResult(xhr->Open(httpMethod, uri, httpCallback.Get(), nullptr, nullptr, nullptr, nullptr));
if (postStream != nullptr && contentType != nullptr)
{
CheckHResult(xhr->SetRequestHeader(L"Content-Type", contentType));
}
// 发送请求
CheckHResult(xhr->Send(postStream, postStreamSizeToSend));
// http请求完成时返回完成task，由于请求完成要调用回调方法，为了确保处理流程正确，特将回调方法作为参数传递进来
return completionTask.then([this, httpCallback](HRESULT hr)
{
if(SUCCEEDED(hr))
WRTHttpClient::getInstance()->response(_response);
return hr;
});
}
void StepperWrapper::Step(bool stepInto)
{
CheckHResult(Stepper->SetInterceptMask(INTERCEPT_ALL));
Stepper->SetUnmappedStopMask(STOP_ALL);
CheckHResult(Stepper->Step((stepInto ? TRUE : FALSE)));
}
void StepperWrapper::Deactivate()
{
CheckHResult(Stepper->Deactivate());
}
void StepperWrapper::StepOut()
{
CheckHResult(Stepper->SetInterceptMask(INTERCEPT_ALL));
Stepper->SetUnmappedStopMask(STOP_ALL);
CheckHResult(Stepper->StepOut());
}
