barrier/lib/arch/CArchNetworkWinsock.h

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/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2002 Chris Schoeneman, Nick Bolton, Sorin Sbarnea
*
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* 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,
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* 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.
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*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CARCHNETWORKWINSOCK_H
#define CARCHNETWORKWINSOCK_H
#define WIN32_LEAN_AND_MEAN
// declare no functions in winsock2
#define INCL_WINSOCK_API_PROTOTYPES 0
#define INCL_WINSOCK_API_TYPEDEFS 0
#include "IArchNetwork.h"
#include "IArchMultithread.h"
#include <windows.h>
#include <winsock2.h>
#define ARCH_NETWORK CArchNetworkWinsock
class CArchSocketImpl {
public:
SOCKET m_socket;
int m_refCount;
WSAEVENT m_event;
bool m_pollWrite;
};
class CArchNetAddressImpl {
public:
static CArchNetAddressImpl* alloc(size_t);
public:
int m_len;
struct sockaddr m_addr;
};
#define ADDR_HDR_SIZE offsetof(CArchNetAddressImpl, m_addr)
#define TYPED_ADDR(type_, addr_) (reinterpret_cast<type_*>(&addr_->m_addr))
//! Win32 implementation of IArchNetwork
class CArchNetworkWinsock : public IArchNetwork {
public:
CArchNetworkWinsock();
virtual ~CArchNetworkWinsock();
// 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);
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 bool setReuseAddrOnSocket(CArchSocket, bool reuse);
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:
void init(HMODULE);
void setBlockingOnSocket(SOCKET, bool blocking);
void throwError(int);
void throwNameError(int);
private:
CArchMutex m_mutex;
};
#endif