/// <summary>
/// Create new KSI service response parser.
/// </summary>
/// <param name="pduVersion">PDU version</param>
/// <param name="requestType">Request type of the response to be parsed</param>
/// <param name="macAlgorithm">MAC calculation algorithm</param>
/// <param name="macKey">MAC calculation key</param>
public KsiServiceResponseParser(PduVersion pduVersion, KsiServiceRequestType requestType, HashAlgorithm macAlgorithm, byte[] macKey)
{
_pduVersion = pduVersion;
_requestType = requestType;
_macAlgorithm = macAlgorithm;
_macKey = macKey;
}
/// <summary>
/// Begin TCP request
/// </summary>
/// <param name="requestType"></param>
/// <param name="data">request bytes</param>
/// <param name="requestId">request id</param>
/// <param name="callback">callback when request is finished</param>
/// <param name="asyncState">async state object</param>
/// <returns></returns>
protected IAsyncResult BeginRequest(KsiServiceRequestType requestType, byte[] data, ulong requestId, AsyncCallback callback, object asyncState)
{
if (_isDisposed)
{
throw new KsiServiceProtocolException("TCP KSI service protocol is disposed.");
}
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
TcpKsiServiceAsyncResult asyncResult = new TcpKsiServiceAsyncResult(requestType, data, requestId, callback, asyncState);
Logger.Debug("Begin TCP request (request id: {0}).", asyncResult.RequestId);
// Wait until retrying, disposing or error throwing is in progress
lock (_syncObject)
{
_asyncResults.Add(requestId, asyncResult);
}
if (_socket == null)
{
CreateSocketAndConnect();
}
// Before starting sending request check that other request (possibly failed) haven't finished and disposed the async result.
if (!asyncResult.IsDisposed)
{
ThreadPool.RegisterWaitForSingleObject(asyncResult.AsyncWaitHandle, EndBeginRequestCallback, asyncResult, _requestTimeOut, true);
BeginSend(asyncResult);
}
return(asyncResult);
}
/// <summary>
/// Create TCP KSI service async result instance
/// </summary>
/// <param name="serviceRequestType">Service request type</param>
/// <param name="postData">Posted bytes</param>
/// <param name="requestId">Request ID</param>
/// <param name="callback">callback when TCP request is finished</param>
/// <param name="asyncState">callback async state object</param>
public TcpKsiServiceAsyncResult(KsiServiceRequestType serviceRequestType, byte[] postData, ulong requestId, AsyncCallback callback, object asyncState)
: base(postData, requestId, callback, asyncState)
{
ServiceRequestType = serviceRequestType;
}