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// **********************************************************************
//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICESSL_OPENSSL_TRANSCEIVER_I_H
#define ICESSL_OPENSSL_TRANSCEIVER_I_H
#include <IceSSL/Config.h>
#include <IceSSL/Util.h>
#include <IceSSL/InstanceF.h>
#include <IceSSL/Plugin.h>
#include <IceSSL/OpenSSLEngineF.h>
#include <Ice/Transceiver.h>
#include <Ice/Network.h>
#include <Ice/StreamSocket.h>
#include <Ice/WSTransceiver.h>
typedef struct ssl_st SSL;
typedef struct bio_st BIO;
namespace IceSSL
{
namespace OpenSSL
{
class TransceiverI : public IceInternal::Transceiver
{
public:
virtual IceInternal::NativeInfoPtr getNativeInfo();
virtual IceInternal::SocketOperation initialize(IceInternal::Buffer&, IceInternal::Buffer&);
virtual IceInternal::SocketOperation closing(bool, const Ice::LocalException&);
virtual void close();
virtual IceInternal::SocketOperation write(IceInternal::Buffer&);
virtual IceInternal::SocketOperation read(IceInternal::Buffer&);
#ifdef ICE_USE_IOCP
virtual bool startWrite(IceInternal::Buffer&);
virtual void finishWrite(IceInternal::Buffer&);
virtual void startRead(IceInternal::Buffer&);
virtual void finishRead(IceInternal::Buffer&);
#endif
virtual std::string protocol() const;
virtual std::string toString() const;
virtual std::string toDetailedString() const;
virtual Ice::ConnectionInfoPtr getInfo() const;
virtual void checkSendSize(const IceInternal::Buffer&);
virtual void setBufferSize(int rcvSize, int sndSize);
int verifyCallback(int , X509_STORE_CTX*);
private:
TransceiverI(const InstancePtr&, const IceInternal::TransceiverPtr&, const std::string&, bool);
virtual ~TransceiverI();
#ifdef ICE_USE_IOCP
bool receive();
bool send();
#endif
friend class IceSSL::OpenSSL::SSLEngine;
const InstancePtr _instance;
const IceSSL::OpenSSL::SSLEnginePtr _engine;
const std::string _host;
const std::string _adapterName;
const bool _incoming;
const IceInternal::TransceiverPtr _delegate;
bool _connected;
std::string _cipher;
std::vector<IceSSL::CertificatePtr> _certs;
bool _verified;
SSL* _ssl;
#ifdef ICE_USE_IOCP
BIO* _iocpBio;
IceInternal::Buffer _writeBuffer;
IceInternal::Buffer _readBuffer;
int _sentBytes;
size_t _maxSendPacketSize;
size_t _maxRecvPacketSize;
#endif
};
typedef IceUtil::Handle<TransceiverI> TransceiverIPtr;
} // OpenSSL namespace end
} // IceSSL namespace end
#endif
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