cdev-1.7.2n

extensions/cdevGenericServer/cdevReactor/cdevEventHandler.cc

@@ -0,0 +1,96 @@
+#include "cdevReactor.h"
+#include "cdevEventHandler.h"
+#include <math.h>
+
+cdevEventHandler::cdevEventHandler ( void )
+	: mask(0), 
+	  next(NULL), 
+	  timeoutRate(0, 0),
+	  nextTimeout(0, 0),
+	  reactor(NULL)
+	{
+	}
+	
+
+cdevEventHandler::~cdevEventHandler ( void )
+	{
+	if(reactor!=NULL) reactor->extractHandler(this);
+	handleClose();
+	}
+
+void cdevEventHandler::setHandle ( int )
+	{
+	}
+
+int cdevEventHandler::getHandle ( void ) const
+	{
+	return -1;
+	}
+
+void cdevEventHandler::setReactor (cdevReactor * r)
+	{
+	reactor = r;
+	}
+
+
+cdevEventHandler * cdevEventHandler::getNext (void )
+	{
+	return next;
+	}
+
+
+void cdevEventHandler::setNext (cdevEventHandler * n) 
+	{
+	next = n; 
+	}
+
+		
+int cdevEventHandler::getMask ( void ) 
+	{ 
+	return mask; 
+	}
+	
+	
+cdevReactor * cdevEventHandler::getReactor ( void ) 
+	{ 
+	return reactor; 
+	}
+
+
+cdevTime & cdevEventHandler::getTimeoutRate ( void ) 
+	{ 
+	return timeoutRate; 
+	}
+
+cdevTime & cdevEventHandler::getNextTimeout ( void )
+	{
+	return nextTimeout;
+	}
+	
+
+void cdevEventHandler::setMask ( unsigned Mask )
+	{
+	mask = (Mask&(READ_MASK|WRITE_MASK|EXCEPT_MASK|DONT_CALL));
+	}
+
+
+void cdevEventHandler::setTimeoutRate ( cdevTime time ) 
+	{ 
+	timeoutRate = time;
+	resetTimer();
+	}
+
+
+void cdevEventHandler::resetTimer ( void )
+	{
+	nextTimeout.setTime();
+	nextTimeout = nextTimeout+getTimeoutRate();
+	}
+
+int cdevEventHandler::handleInput   ( void ) { return  0; }
+int cdevEventHandler::handleOutput  ( void ) { return  0; }
+int cdevEventHandler::handleExcept  ( void ) { return  0; }
+int cdevEventHandler::handleTimeout ( void ) { return  0; }
+int cdevEventHandler::handleSignal  ( void ) { return -1; }
+int cdevEventHandler::handleClose   ( void ) { return  0; }
+