SocketConnection.h
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/* -*- C++ -*- */
/****************************************************************************
** Copyright (c) 2001-2014
**
** This file is part of the QuickFIX FIX Engine
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** This file may be distributed under the terms of the quickfixengine.org
** license as defined by quickfixengine.org and appearing in the file
** LICENSE included in the packaging of this file.
**
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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** See http://www.quickfixengine.org/LICENSE for licensing information.
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#ifndef FIX_SOCKETCONNECTION_H
#define FIX_SOCKETCONNECTION_H
#ifdef _MSC_VER
#pragma warning( disable : 4503 4355 4786 4290 )
#endif
#include "Parser.h"
#include "Responder.h"
#include "SessionID.h"
#include "SocketMonitor.h"
#include "Utility.h"
#include "Mutex.h"
#include <set>
namespace FIX
{
class SocketAcceptor;
class SocketServer;
class SocketConnector;
class SocketInitiator;
class Session;
class SocketConnection : Responder
{
public:
typedef std::set<SessionID> Sessions;
SocketConnection( int s, Sessions sessions, SocketMonitor* pMonitor );
SocketConnection( SocketInitiator&, const SessionID&, int, SocketMonitor* );
virtual ~SocketConnection();
int getSocket() const { return m_socket; }
Session* getSession() const { return m_pSession; }
bool read( SocketConnector& s );
bool read( SocketAcceptor&, SocketServer& );
bool processQueue();
void signal()
{
Locker l( m_mutex );
if( m_sendQueue.size() == 1 )
m_pMonitor->signal( m_socket );
}
void unsignal()
{
Locker l( m_mutex );
if( m_sendQueue.size() == 0 )
m_pMonitor->unsignal( m_socket );
}
void onTimeout();
private:
typedef std::deque<std::string, ALLOCATOR<std::string> >
Queue;
bool isValidSession();
void readFromSocket() throw( SocketRecvFailed );
bool readMessage( std::string& msg );
void readMessages( SocketMonitor& s );
bool send( const std::string& );
void disconnect();
int m_socket;
char m_buffer[BUFSIZ];
Parser m_parser;
Queue m_sendQueue;
unsigned m_sendLength;
Sessions m_sessions;
Session* m_pSession;
SocketMonitor* m_pMonitor;
Mutex m_mutex;
fd_set m_fds;
};
}
#endif //FIX_SOCKETCONNECTION_H
FIX::SocketConnection::m_socket
int m_socket
Definition: SocketConnection.h:106
FIX::SocketMonitor::unsignal
void unsignal(int socket)
Definition: SocketMonitor.cpp:190
SessionID.h
FIX::SocketConnection::send
bool send(const std::string &)
Definition: SocketConnection.cpp:79
FIX::SocketConnection::unsignal
void unsignal()
Definition: SocketConnection.h:86
FIX::SocketConnection::onTimeout
void onTimeout()
Definition: SocketConnection.cpp:251
FIX::SocketConnection::m_pSession
Session * m_pSession
Definition: SocketConnection.h:113
FIX::SocketConnection::m_fds
fd_set m_fds
Definition: SocketConnection.h:116
FIX::SocketMonitor
Monitors events on a collection of sockets.
Definition: SocketMonitor.h:64
FIX::Mutex
Portable implementation of a mutex.
Definition: Mutex.h:47
FIX::SocketConnection::readMessage
bool readMessage(std::string &msg)
Definition: SocketConnection.cpp:222
FIX::SocketConnection::m_parser
Parser m_parser
Definition: SocketConnection.h:109
FIX::SocketMonitor::signal
void signal(int socket)
Definition: SocketMonitor.cpp:185
FIX::SocketConnection::readFromSocket
void readFromSocket()
Definition: SocketConnection.cpp:214
FIX::SocketConnection::m_sendLength
unsigned m_sendLength
Definition: SocketConnection.h:111
Mutex.h
FIX::SocketConnection::isValidSession
bool isValidSession()
Definition: SocketConnection.cpp:204
FIX::SocketConnection::Queue
std::deque< std::string, ALLOCATOR< std::string > > Queue
Definition: SocketConnection.h:97
FIX::SocketConnection::getSession
Session * getSession() const
Definition: SocketConnection.h:73
FIX::SocketConnection::m_buffer
char m_buffer[BUFSIZ]
Definition: SocketConnection.h:107
SocketMonitor.h
FIX::SocketConnection::disconnect
void disconnect()
Definition: SocketConnection.cpp:117
FIX::SocketConnection::m_sendQueue
Queue m_sendQueue
Definition: SocketConnection.h:110
Parser.h
FIX::SocketConnection::~SocketConnection
virtual ~SocketConnection()
Definition: SocketConnection.cpp:73
FIX
Definition: Acceptor.cpp:34
FIX::SocketConnection::processQueue
bool processQueue()
Definition: SocketConnection.cpp:89
FIX::SocketConnection::SocketConnection
SocketConnection(int s, Sessions sessions, SocketMonitor *pMonitor)
Definition: SocketConnection.cpp:52
FIX::SocketConnection::m_mutex
Mutex m_mutex
Definition: SocketConnection.h:115
FIX::SocketConnection::getSocket
int getSocket() const
Definition: SocketConnection.h:72
FIX::Parser
Parses FIX messages off an input stream.
Definition: Parser.h:53
FIX::SocketConnection::signal
void signal()
Definition: SocketConnection.h:79
FIX::SocketConnection::read
bool read(SocketConnector &s)
Definition: SocketConnection.cpp:123
Responder.h
FIX::SocketRecvFailed
Socket recv operation failed.
Definition: Exceptions.h:295
FIX::Locker
Locks/Unlocks a mutex using RAII.
Definition: Mutex.h:112
FIX::SocketConnection::Sessions
std::set< SessionID > Sessions
Definition: SocketConnection.h:66
FIX::SocketConnection::m_pMonitor
SocketMonitor * m_pMonitor
Definition: SocketConnection.h:114
FIX::SocketConnection::m_sessions
Sessions m_sessions
Definition: SocketConnection.h:112
Utility.h
FIX::SocketConnection::readMessages
void readMessages(SocketMonitor &s)
Definition: SocketConnection.cpp:232
FIX::Session
Maintains the state and implements the logic of a FIX session.
Definition: Session.h:62