John Colvin
fc1ae2e5cb
WARNING: This is NOT an official release. As of 12/10/21 20:23, the latest release of the quickfix lib (1.15.1) does not support c++17 (the FIX::Application class has fns with dynamic exceptions). This commit upgrades to a more recent (unreleased) build which supports c++17.
101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
/* -*- C++ -*- */
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/****************************************************************************
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** Copyright (c) 2001-2014
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**
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** This file is part of the QuickFIX FIX Engine
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**
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** This file may be distributed under the terms of the quickfixengine.org
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** license as defined by quickfixengine.org and appearing in the file
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** LICENSE included in the packaging of this file.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.quickfixengine.org/LICENSE for licensing information.
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**
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** Contact ask@quickfixengine.org if any conditions of this licensing are
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** not clear to you.
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**
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****************************************************************************/
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#ifndef FIX_SOCKETSERVER_H
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#define FIX_SOCKETSERVER_H
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#ifdef _MSC_VER
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#pragma warning( disable : 4503 4355 4786 4290 )
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#endif
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#include "SocketMonitor.h"
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#include "Exceptions.h"
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#include <map>
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#include <set>
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#include <queue>
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namespace FIX
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{
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/// Information about listening socket
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struct SocketInfo
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{
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SocketInfo()
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: m_socket( INVALID_SOCKET_HANDLE ), m_port( 0 ), m_noDelay( false ),
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m_sendBufSize( 0 ), m_rcvBufSize( 0 ) {}
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SocketInfo(socket_handle socket, short port, bool noDelay, int sendBufSize, int rcvBufSize )
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: m_socket( socket ), m_port( port ), m_noDelay( noDelay ),
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m_sendBufSize( sendBufSize ), m_rcvBufSize( rcvBufSize ) {}
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socket_handle m_socket;
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short m_port;
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bool m_noDelay;
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int m_sendBufSize;
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int m_rcvBufSize;
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};
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/// Listens for and accepts incoming socket connections on a port.
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class SocketServer
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{
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public:
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class Strategy;
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SocketServer( int timeout = 0 );
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socket_handle add( int port, bool reuse = false, bool noDelay = false,
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int sendBufSize = 0, int rcvBufSize = 0 ) EXCEPT( SocketException& );
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socket_handle accept(socket_handle socket );
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void close();
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bool block( Strategy& strategy, bool poll = 0, double timeout = 0.0 );
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size_t numConnections() { return m_monitor.numSockets() - 1; }
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SocketMonitor& getMonitor() { return m_monitor; }
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int socketToPort(socket_handle socket );
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socket_handle portToSocket( int port );
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private:
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typedef std::map<socket_handle, SocketInfo>
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SocketToInfo;
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typedef std::map<int, SocketInfo>
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PortToInfo;
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SocketToInfo m_socketToInfo;
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PortToInfo m_portToInfo;
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SocketMonitor m_monitor;
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public:
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class Strategy
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{
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public:
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virtual ~Strategy() {}
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virtual void onConnect( SocketServer&, socket_handle acceptSocket, socket_handle socket ) = 0;
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virtual void onWrite( SocketServer&, socket_handle socket ) = 0;
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virtual bool onData( SocketServer&, socket_handle socket ) = 0;
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virtual void onDisconnect( SocketServer&, socket_handle socket ) = 0;
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virtual void onError( SocketServer& ) = 0;
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virtual void onTimeout( SocketServer& ) {};
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};
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};
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}
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#endif //FIX_SOCKETSERVER_H
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