barrier/lib/arch/CArchNetworkBSD.h

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/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2002 Chris Schoeneman
*
* This package is free software you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file COPYING that should have accompanied this file.
*
* This package is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef CARCHNETWORKBSD_H
#define CARCHNETWORKBSD_H
#include "IArchNetwork.h"
#include "IArchMultithread.h"
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#if !defined(HAVE_SOCKLEN_T)
typedef int socklen_t;
#endif
#define ARCH_NETWORK CArchNetworkBSD
class CArchSocketImpl {
public:
int m_fd;
int m_refCount;
};
class CArchNetAddressImpl {
public:
CArchNetAddressImpl() : m_len(sizeof(m_addr)) { }
public:
struct sockaddr m_addr;
socklen_t m_len;
};
//! Berkeley (BSD) sockets implementation of IArchNetwork
class CArchNetworkBSD : public IArchNetwork {
public:
CArchNetworkBSD();
virtual ~CArchNetworkBSD();
// IArchNetwork overrides
virtual CArchSocket newSocket(EAddressFamily, ESocketType);
virtual CArchSocket copySocket(CArchSocket s);
virtual void closeSocket(CArchSocket s);
virtual void closeSocketForRead(CArchSocket s);
virtual void closeSocketForWrite(CArchSocket s);
virtual void bindSocket(CArchSocket s, CArchNetAddress addr);
virtual void listenOnSocket(CArchSocket s);
virtual CArchSocket acceptSocket(CArchSocket s, CArchNetAddress* addr);
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virtual bool connectSocket(CArchSocket s, CArchNetAddress name);
virtual int pollSocket(CPollEntry[], int num, double timeout);
virtual void unblockPollSocket(CArchThread thread);
virtual size_t readSocket(CArchSocket s, void* buf, size_t len);
virtual size_t writeSocket(CArchSocket s,
const void* buf, size_t len);
virtual void throwErrorOnSocket(CArchSocket);
virtual bool setNoDelayOnSocket(CArchSocket, bool noDelay);
virtual std::string getHostName();
virtual CArchNetAddress newAnyAddr(EAddressFamily);
virtual CArchNetAddress copyAddr(CArchNetAddress);
virtual CArchNetAddress nameToAddr(const std::string&);
virtual void closeAddr(CArchNetAddress);
virtual std::string addrToName(CArchNetAddress);
virtual std::string addrToString(CArchNetAddress);
virtual EAddressFamily getAddrFamily(CArchNetAddress);
virtual void setAddrPort(CArchNetAddress, int port);
virtual int getAddrPort(CArchNetAddress);
virtual bool isAnyAddr(CArchNetAddress);
virtual bool isEqualAddr(CArchNetAddress, CArchNetAddress);
private:
const int* getUnblockPipe();
const int* getUnblockPipeForThread(CArchThread);
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void setBlockingOnSocket(int fd, bool blocking);
void throwError(int);
void throwNameError(int);
private:
CArchMutex m_mutex;
};
#endif