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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 ICE_STREAM_SOCKET_H
#define ICE_STREAM_SOCKET_H
#include <IceUtil/Shared.h>
#include <Ice/Network.h>
#include <Ice/Buffer.h>
#include <Ice/ProtocolInstanceF.h>
namespace IceInternal
{
class ICE_API StreamSocket : public NativeInfo
{
public:
StreamSocket(const ProtocolInstancePtr&, const NetworkProxyPtr&, const Address&, const Address&);
StreamSocket(const ProtocolInstancePtr&, SOCKET);
virtual ~StreamSocket();
SocketOperation connect(Buffer&, Buffer&);
bool isConnected();
size_t getSendPacketSize(size_t);
size_t getRecvPacketSize(size_t);
void setBufferSize(int rcvSize, int sndSize);
SocketOperation read(Buffer&);
SocketOperation write(Buffer&);
#if !defined(ICE_OS_UWP)
ssize_t read(char*, size_t);
ssize_t write(const char*, size_t);
#endif
#if defined(ICE_USE_IOCP) || defined(ICE_OS_UWP)
AsyncInfo* getAsyncInfo(SocketOperation);
#endif
#if defined(ICE_USE_IOCP) || defined(ICE_OS_UWP)
bool startWrite(Buffer&);
void finishWrite(Buffer&);
void startRead(Buffer&);
void finishRead(Buffer&);
#endif
void close();
const std::string& toString() const;
private:
void init();
enum State
{
StateNeedConnect,
StateConnectPending,
StateProxyWrite,
StateProxyRead,
StateProxyConnected,
StateConnected
};
State toState(SocketOperation) const;
const ProtocolInstancePtr _instance;
const NetworkProxyPtr _proxy;
const Address _addr;
const Address _sourceAddr;
State _state;
std::string _desc;
#if defined(ICE_USE_IOCP) || defined(ICE_OS_UWP)
size_t _maxSendPacketSize;
size_t _maxRecvPacketSize;
AsyncInfo _read;
AsyncInfo _write;
#endif
#if defined(ICE_OS_UWP)
Windows::Storage::Streams::DataReader^ _reader;
Windows::Storage::Streams::DataWriter^ _writer;
#endif
};
typedef IceUtil::Handle<StreamSocket> StreamSocketPtr;
}
#endif
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