ZeroTierOne/node/IpcConnection.hpp
2014-03-18 17:19:32 -07:00

77 lines
1.9 KiB
C++

/*
* ZeroTier One - Global Peer to Peer Ethernet
* Copyright (C) 2011-2014 ZeroTier Networks LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
#ifndef ZT_IPCCONNECTION_HPP
#define ZT_IPCCONNECTION_HPP
#include "Constants.hpp"
#include "Thread.hpp"
#include "NonCopyable.hpp"
#include "Mutex.hpp"
#include "SharedPtr.hpp"
#include "AtomicCounter.hpp"
namespace ZeroTier {
class IpcListener;
/**
* Interprocess communication connection
*/
class IpcConnection : NonCopyable
{
friend class IpcListener;
friend class SharedPtr<IpcConnection>;
public:
IpcConnection(const char *endpoint);
~IpcConnection();
void writeln(const char *format,...);
void close();
void threadMain()
throw();
private:
// Used by IpcListener to construct connections from incoming attempts
IpcConnection(int s);
void (*_handler)(void *,const SharedPtr<IpcConnection> &,const char *);
void *_arg;
volatile int _sock;
Thread _thread;
Mutex _writeLock;
AtomicCounter __refCount;
};
} // namespace ZeroTier
#endif