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TCP socket.

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This commit is contained in:
Adam Ierymenko 2014-03-18 11:53:53 -07:00
parent bf5d8de999
commit bb25128406
6 changed files with 228 additions and 22 deletions
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29
node/TcpSocket.hpp
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@ -35,9 +35,6 @@
#include "Utils.hpp"
#include "Socket.hpp"
#define ZT_TCP_SENDQ_LENGTH 4096
#define ZT_TCP_MAX_MESSAGE_LENGTH 2048
namespace ZeroTier {
class SocketManager;
@ -74,30 +71,34 @@ public:
protected:
#ifdef __WINDOWS__
TcpSocket(SOCKET s,bool c,const InetAddress &r) :
TcpSocket(SocketManager *sm,SOCKET s,bool c,const InetAddress &r) :
#else
TcpSocket(int s,bool c,const InetAddress &r) :
TcpSocket(SocketManager *sm,int s,bool c,const InetAddress &r) :
#endif
Socket(Socket::ZT_SOCKET_TYPE_TCP,s),
_lastReceivedData(Utils::now()),
_inptr(0),
_lastActivity(Utils::now()),
_sm(sm),
_outbuf((unsigned char *)0),
_outptr(0),
_outbufsize(0),
_inptr(0),
_connecting(c),
_remote(r),
_lock() {}
_remote(r) {}
virtual bool notifyAvailableForRead(const SharedPtr<Socket> &self,SocketManager *sm);
virtual bool notifyAvailableForWrite(const SharedPtr<Socket> &self,SocketManager *sm);
private:
unsigned char _outbuf[ZT_TCP_SENDQ_LENGTH];
unsigned char _inbuf[ZT_TCP_MAX_MESSAGE_LENGTH];
uint64_t _lastReceivedData; // updated whenever data is received, checked directly by SocketManager for stale TCP cleanup
unsigned int _inptr;
unsigned char _inbuf[ZT_SOCKET_MAX_MESSAGE_LEN];
uint64_t _lastActivity; // updated whenever data is received, checked directly by SocketManager for stale TCP cleanup
SocketManager *_sm;
unsigned char *_outbuf;
unsigned int _outptr;
unsigned int _outbufsize;
unsigned int _inptr;
bool _connecting; // manipulated directly by SocketManager, true if connect() is in progress
InetAddress _remote;
Mutex _lock;
Mutex _writeLock;
};
} // namespace ZeroTier