OdAsyncIOService.h

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// Copyright (C) 2002-2024, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2024 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
#ifndef _OD_ASYNC_IO_SERVICE__INCLUDED_
#define _OD_ASYNC_IO_SERVICE__INCLUDED_
 
#include "RootExport.h"
#include "RxObject.h"
#include "OdAsyncIORequestHandler.h"
#include "OdAsyncIOResponseReceiver.h"
 
#include "TD_PackPush.h"

class ODRX_ABSTRACT FIRSTDLL_EXPORT OdAsyncIOService : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdAsyncIOService);

  virtual ~OdAsyncIOService(){}
  
  virtual OdAsyncIORequestHandlerPtr getRequestHandler() = 0;

  virtual OdUInt64 registerResponseReceiver(OdAsyncIOResponseReceiver* pReceiver) = 0;

  virtual void unregisterResponseReceiver(OdUInt64 receiverDescriptor) = 0;

  virtual void receiveOpenRequestResponse(OdUInt64 receiverDescriptor, OdUInt64 requestDescriptor, OdUInt64 fileDescriptor, OdAsyncIO::OdAsyncIOResult status) = 0;

  virtual void receiveReadRequestResponse(OdUInt64 receiverDescriptor, OdUInt64 requestDescriptor, const OdUInt8* pData, OdUInt32 actualDataSize, OdAsyncIO::OdAsyncIOResult status) = 0;

  virtual void receiveWriteRequestResponse(OdUInt64 receiverDescriptor, OdUInt64 requestDescriptor, OdAsyncIO::OdAsyncIOResult status) = 0;
};

typedef OdSmartPtr<OdAsyncIOService> OdAsyncIOServicePtr;

FIRSTDLL_EXPORT void odInitAsyncIOService(OdAsyncIORequestHandler* pRequestHandler);

FIRSTDLL_EXPORT OdAsyncIOService* odGetAsyncIOService();

FIRSTDLL_EXPORT void odUninitAsyncIOService();
 
#include "TD_PackPop.h"
 
#endif