SocketConnection.h
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1 /* -*- C++ -*- */
2 
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4 ** Copyright (c) 2001-2014
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21 
22 #ifndef FIX_SOCKETCONNECTION_H
23 #define FIX_SOCKETCONNECTION_H
24 
25 #ifdef _MSC_VER
26 #pragma warning( disable : 4503 4355 4786 4290 )
27 #endif
28 
29 #include "Parser.h"
30 #include "Responder.h"
31 #include "SessionID.h"
32 #include "SocketMonitor.h"
33 #include "Utility.h"
34 #include "Mutex.h"
35 #include <set>
36 
37 namespace FIX
38 {
39 class SocketAcceptor;
40 class SocketServer;
41 class SocketConnector;
42 class SocketInitiator;
43 class Session;
44 
47 {
48 public:
49  typedef std::set<SessionID> Sessions;
50 
51  SocketConnection( int s, Sessions sessions, SocketMonitor* pMonitor );
53  virtual ~SocketConnection();
54 
55  int getSocket() const { return m_socket; }
56  Session* getSession() const { return m_pSession; }
57 
58  bool read( SocketConnector& s );
59  bool read( SocketAcceptor&, SocketServer& );
60  bool processQueue();
61 
62  void signal()
63  {
64  Locker l( m_mutex );
65  if( m_sendQueue.size() == 1 )
67  }
68 
69  void unsignal()
70  {
71  Locker l( m_mutex );
72  if( m_sendQueue.size() == 0 )
74  }
75 
76  void onTimeout();
77 
78 private:
79  typedef std::deque<std::string, ALLOCATOR<std::string> >
81 
82  bool isValidSession();
83  void readFromSocket() throw( SocketRecvFailed );
84  bool readMessage( std::string& msg );
85  void readMessages( SocketMonitor& s );
86  bool send( const std::string& );
87  void disconnect();
88 
89  int m_socket;
90  char m_buffer[BUFSIZ];
91 
94  unsigned m_sendLength;
95  Sessions m_sessions;
99  fd_set m_fds;
100 };
101 }
102 
103 #endif //FIX_SOCKETCONNECTION_H
void unsignal(int socket)
Session * getSession() const
SocketConnection(int s, Sessions sessions, SocketMonitor *pMonitor)
Maintains the state and implements the logic of a FIX session.
Definition: Session.h:45
Interface implements sending on and disconnecting a transport.
Definition: Responder.h:34
Connects sockets to remote ports and addresses.
Socket implementation of Initiator.
std::set< SessionID > Sessions
bool read(SocketConnector &s)
SocketMonitor * m_pMonitor
Definition: Acceptor.cpp:34
Socket recv operation failed.
Definition: Exceptions.h:278
Monitors events on a collection of sockets.
Definition: SocketMonitor.h:47
void readMessages(SocketMonitor &s)
Locks/Unlocks a mutex using RAII.
Definition: Mutex.h:95
bool send(const std::string &)
Parses FIX messages off an input stream.
Definition: Parser.h:36
Portable implementation of a mutex.
Definition: Mutex.h:30
bool readMessage(std::string &msg)
Encapsulates a socket file descriptor (single-threaded).
Unique session id consists of BeginString, SenderCompID and TargetCompID.
Definition: SessionID.h:30
Socket implementation of Acceptor.
Listens for and accepts incoming socket connections on a port.
Definition: SocketServer.h:56
void signal(int socket)
std::deque< std::string, ALLOCATOR< std::string > > Queue

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