barrier/src/lib/arch/win32/ArchNetworkWinsock.h

112 lines
3.9 KiB
C++

/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2012-2016 Symless Ltd.
* 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 LICENSE 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <ws2tcpip.h>
// declare no functions in winsock2
#ifndef INCL_WINSOCK_API_PROTOTYPES
#define INCL_WINSOCK_API_PROTOTYPES 0
#endif
#define INCL_WINSOCK_API_TYPEDEFS 0
#include "arch/IArchNetwork.h"
#include "arch/IArchMultithread.h"
#include <WinSock2.h>
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include <list>
#pragma comment(lib, "ws2_32.lib")
#define ARCH_NETWORK ArchNetworkWinsock
class ArchSocketImpl {
public:
SOCKET m_socket;
int m_refCount;
WSAEVENT m_event;
bool m_pollWrite;
};
class ArchNetAddressImpl {
public:
static ArchNetAddressImpl* alloc(size_t);
public:
int m_len;
struct sockaddr_storage m_addr;
};
#define ADDR_HDR_SIZE offsetof(ArchNetAddressImpl, m_addr)
#define TYPED_ADDR(type_, addr_) (reinterpret_cast<type_*>(&addr_->m_addr))
//! Win32 implementation of IArchNetwork
class ArchNetworkWinsock : public IArchNetwork {
public:
ArchNetworkWinsock();
virtual ~ArchNetworkWinsock();
virtual void init();
// IArchNetwork overrides
virtual ArchSocket newSocket(EAddressFamily, ESocketType);
virtual ArchSocket copySocket(ArchSocket s);
virtual void closeSocket(ArchSocket s);
virtual void closeSocketForRead(ArchSocket s);
virtual void closeSocketForWrite(ArchSocket s);
virtual void bindSocket(ArchSocket s, ArchNetAddress addr);
virtual void listenOnSocket(ArchSocket s);
virtual ArchSocket acceptSocket(ArchSocket s, ArchNetAddress* addr);
virtual bool connectSocket(ArchSocket s, ArchNetAddress name);
virtual int pollSocket(PollEntry[], int num, double timeout);
virtual void unblockPollSocket(ArchThread thread);
virtual size_t readSocket(ArchSocket s, void* buf, size_t len);
virtual size_t writeSocket(ArchSocket s,
const void* buf, size_t len);
virtual void throwErrorOnSocket(ArchSocket);
virtual bool setNoDelayOnSocket(ArchSocket, bool noDelay);
virtual bool setReuseAddrOnSocket(ArchSocket, bool reuse);
virtual std::string getHostName();
virtual ArchNetAddress newAnyAddr(EAddressFamily);
virtual ArchNetAddress copyAddr(ArchNetAddress);
virtual ArchNetAddress nameToAddr(const std::string&);
virtual void closeAddr(ArchNetAddress);
virtual std::string addrToName(ArchNetAddress);
virtual std::string addrToString(ArchNetAddress);
virtual EAddressFamily getAddrFamily(ArchNetAddress);
virtual void setAddrPort(ArchNetAddress, int port);
virtual int getAddrPort(ArchNetAddress);
virtual bool isAnyAddr(ArchNetAddress);
virtual bool isEqualAddr(ArchNetAddress, ArchNetAddress);
private:
void initModule(HMODULE);
void setBlockingOnSocket(SOCKET, bool blocking);
void throwError(int);
void throwNameError(int);
private:
typedef std::list<WSAEVENT> EventList;
ArchMutex m_mutex;
EventList m_unblockEvents;
};