Event.h
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/* -*- C++ -*- */
/****************************************************************************
** Copyright (c) 2001-2014
**
** This file is part of the QuickFIX FIX Engine
**
** 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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****************************************************************************/
#ifndef FIX_EVENT_H
#define FIX_EVENT_H
#include "Utility.h"
#include <math.h>
#ifndef _MSC_VER
#include <pthread.h>
#include <cmath>
#endif
namespace FIX
{
class Event
{
public:
Event()
{
#ifdef _MSC_VER
m_event = CreateEvent( 0, false, false, 0 );
#else
pthread_mutex_init( &m_mutex, 0 );
pthread_cond_init( &m_event, 0 );
#endif
}
~Event()
{
#ifdef _MSC_VER
CloseHandle( m_event );
#else
pthread_cond_destroy( &m_event );
pthread_mutex_destroy( &m_mutex );
#endif
}
void signal()
{
#ifdef _MSC_VER
SetEvent( m_event );
#else
pthread_mutex_lock( &m_mutex );
pthread_cond_broadcast( &m_event );
pthread_mutex_unlock( &m_mutex );
#endif
}
void wait( double s )
{
#ifdef _MSC_VER
WaitForSingleObject( m_event, (long)(s * 1000) );
#else
pthread_mutex_lock( &m_mutex );
timespec time, remainder;
double intpart;
time.tv_nsec = (long)(modf(s, &intpart) * 1e9);
time.tv_sec = (int)intpart;
pthread_cond_timedwait( &m_event, &m_mutex, &time );
pthread_mutex_unlock( &m_mutex );
#endif
}
private:
#ifdef _MSC_VER
HANDLE m_event;
#else
pthread_cond_t m_event;
pthread_mutex_t m_mutex;
#endif
};
}
#endif
Utility.h
FIX::Event
Portable implementation of an event/conditional mutex.
Definition Event.h:37
FIX::Event::m_event
pthread_cond_t m_event
Definition Event.h:89
FIX::Event::wait
void wait(double s)
Definition Event.h:70
FIX::Event::m_mutex
pthread_mutex_t m_mutex
Definition Event.h:90
FIX::Event::Event
Event()
Definition Event.h:39
FIX::Event::~Event
~Event()
Definition Event.h:49
FIX::Event::signal
void signal()
Definition Event.h:59
FIX
Definition Acceptor.cpp:35