SocketConnection.h
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/* -*- C++ -*- */
/****************************************************************************
** Copyright (c) 2001-2014
**
** This file is part of the QuickFIX FIX Engine
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** license as defined by quickfixengine.org and appearing in the file
** LICENSE included in the packaging of this file.
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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::SocketMonitor::unsignal
void unsignal(int socket)
Definition: SocketMonitor.cpp:173
FIX::SocketConnection::isValidSession
bool isValidSession()
Definition: SocketConnection.cpp:187
FIX::SocketConnection::~SocketConnection
virtual ~SocketConnection()
Definition: SocketConnection.cpp:56
Parser.h
FIX::SocketConnection::getSession
Session * getSession() const
Definition: SocketConnection.h:56
FIX::SocketConnection::m_sendQueue
Queue m_sendQueue
Definition: SocketConnection.h:93
FIX::SocketConnection::disconnect
void disconnect()
Definition: SocketConnection.cpp:100
FIX::SocketConnection::SocketConnection
SocketConnection(int s, Sessions sessions, SocketMonitor *pMonitor)
Definition: SocketConnection.cpp:35
FIX::SocketConnection::m_mutex
Mutex m_mutex
Definition: SocketConnection.h:98
FIX::Session
Maintains the state and implements the logic of a FIX session.
Definition: Session.h:45
Responder.h
FIX::SocketConnection::getSocket
int getSocket() const
Definition: SocketConnection.h:55
FIX::Responder
Interface implements sending on and disconnecting a transport.
Definition: Responder.h:34
Utility.h
FIX::SocketConnection::processQueue
bool processQueue()
Definition: SocketConnection.cpp:72
FIX::SocketConnector
Connects sockets to remote ports and addresses.
Definition: SocketConnector.h:35
FIX::SocketInitiator
Socket implementation of Initiator.
Definition: SocketInitiator.h:36
FIX::SocketConnection::Sessions
std::set< SessionID > Sessions
Definition: SocketConnection.h:49
FIX::SocketConnection::signal
void signal()
Definition: SocketConnection.h:62
SessionID.h
FIX::SocketConnection::read
bool read(SocketConnector &s)
Definition: SocketConnection.cpp:106
FIX::SocketConnection::m_sessions
Sessions m_sessions
Definition: SocketConnection.h:95
FIX::SocketConnection::m_pMonitor
SocketMonitor * m_pMonitor
Definition: SocketConnection.h:97
SocketMonitor.h
FIX
Definition: Acceptor.cpp:34
FIX::SocketRecvFailed
Socket recv operation failed.
Definition: Exceptions.h:280
FIX::SocketMonitor
Monitors events on a collection of sockets.
Definition: SocketMonitor.h:47
FIX::SocketConnection::readMessages
void readMessages(SocketMonitor &s)
Definition: SocketConnection.cpp:215
FIX::SocketConnection::unsignal
void unsignal()
Definition: SocketConnection.h:69
FIX::Locker
Locks/Unlocks a mutex using RAII.
Definition: Mutex.h:95
FIX::SocketConnection::m_socket
int m_socket
Definition: SocketConnection.h:89
FIX::SocketConnection::send
bool send(const std::string &)
Definition: SocketConnection.cpp:62
FIX::Parser
Parses FIX messages off an input stream.
Definition: Parser.h:36
FIX::SocketConnection::m_pSession
Session * m_pSession
Definition: SocketConnection.h:96
FIX::SocketConnection::onTimeout
void onTimeout()
Definition: SocketConnection.cpp:234
FIX::SocketConnection::m_parser
Parser m_parser
Definition: SocketConnection.h:92
FIX::Mutex
Portable implementation of a mutex.
Definition: Mutex.h:30
Mutex.h
FIX::SocketConnection::readFromSocket
void readFromSocket()
Definition: SocketConnection.cpp:197
FIX::SocketConnection::m_fds
fd_set m_fds
Definition: SocketConnection.h:99
FIX::SocketConnection::readMessage
bool readMessage(std::string &msg)
Definition: SocketConnection.cpp:205
FIX::SocketConnection
Encapsulates a socket file descriptor (single-threaded).
Definition: SocketConnection.h:46
FIX::SessionID
Unique session id consists of BeginString, SenderCompID and TargetCompID.
Definition: SessionID.h:30
FIX::SocketAcceptor
Socket implementation of Acceptor.
Definition: SocketAcceptor.h:36
FIX::SocketServer
Listens for and accepts incoming socket connections on a port.
Definition: SocketServer.h:56
FIX::SocketConnection::m_sendLength
unsigned m_sendLength
Definition: SocketConnection.h:94
FIX::SocketMonitor::signal
void signal(int socket)
Definition: SocketMonitor.cpp:168
FIX::SocketConnection::m_buffer
char m_buffer[BUFSIZ]
Definition: SocketConnection.h:90
FIX::SocketConnection::Queue
std::deque< std::string, ALLOCATOR< std::string > > Queue
Definition: SocketConnection.h:80