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// $Id$
// ============================================================================
// = LIBRARY
// examples
//
// = FILENAME
// Custom_Handler.cpp
//
// = DESCRIPTION
// This is a custom event handler to be used with the thread timer queue
// adapter, and its appropriate upcall.
//
// = AUTHOR
// Alon Diamant <diamant.alon@gmail.com
//
// ============================================================================
#include "Custom_Handler.h"
#include "ace/OS_NS_stdio.h"
Custom_Handler::Custom_Handler(const ACE_Time_Value &expiration_time)
: expires_ (expiration_time),
id_ (0)
{
}
Custom_Handler::~Custom_Handler (void)
{
}
void
Custom_Handler::set_id (int id)
{
this->id_ = id;
}
// This is the method invoked when the Timer expires.
int
Custom_Handler::on_timeout (const ACE_Time_Value ¤t_time,
const void *)
{
ACE_Time_Value delay = current_time - this->expires_;
// No need to protect this printf is always called from a Async safe
// point.
ACE_OS::printf ("\nexpiring timer %d at %lu.%7.7lu secs\n"
"\tthere was a %lu.%7.7lu secs delay\n",
this->id_,
current_time.sec (),
current_time.usec (),
delay.sec (),
delay.usec ());
// Notice this delete is protected.
delete this;
return 0;
}
int Custom_Handler_Upcall::registration(TTimerQueue& , Custom_Handler* , const void* )
{
ACE_TRACE(ACE_TEXT ("registration"));
return 0;
}
int Custom_Handler_Upcall::preinvoke(TTimerQueue& , Custom_Handler* , const void* , int , const ACE_Time_Value& , const void*& )
{
ACE_TRACE(ACE_TEXT ("preinvoke"));
return 0;
}
int Custom_Handler_Upcall::timeout(TTimerQueue& , Custom_Handler* handler, const void* arg, int , const ACE_Time_Value& cur_time)
{
ACE_TRACE(ACE_TEXT ("timeout"));
// Do the actual timer call
handler->on_timeout(cur_time, arg);
return 0;
}
int Custom_Handler_Upcall::postinvoke(TTimerQueue& , Custom_Handler* , const void* , int , const ACE_Time_Value& , const void* )
{
ACE_TRACE(ACE_TEXT ("postinvoke"));
return 0;
}
int Custom_Handler_Upcall::cancel_type(TTimerQueue& , Custom_Handler* , int , int& )
{
ACE_TRACE(ACE_TEXT ("cancel_type"));
return 0;
}
int Custom_Handler_Upcall::cancel_timer(TTimerQueue& , Custom_Handler* handler, int , int )
{
ACE_TRACE(ACE_TEXT ("cancel_timer"));
delete handler;
return 0;
}
int Custom_Handler_Upcall::deletion(TTimerQueue& , Custom_Handler* handler, const void* )
{
ACE_TRACE(ACE_TEXT ("deletion"));
delete handler;
return 0;
}
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