void CALLBACK_HandlerObject::Set_RealVec(Bit8u vec){
if(!vectorhandler.installed) {
vectorhandler.installed=true;
vectorhandler.interrupt=vec;
RealSetVec(vec,Get_RealPointer(),vectorhandler.old_vector);
} else E_Exit ("double usage of vector handler");
}
CALLBACK_HandlerObject::~CALLBACK_HandlerObject()
{
if (!installed)
return;
if (m_type == CALLBACK_HandlerObject::SETUP)
{
if (vectorhandler.installed)
{
// See if we are the current handler. if so restore the old one
if (RealGetVec(vectorhandler.interrupt) == Get_RealPointer())
RealSetVec(vectorhandler.interrupt, vectorhandler.old_vector);
else
LOG(LOG_MISC,LOG_WARN)("Interrupt vector changed on %X %s", vectorhandler.interrupt, CALLBACK_GetDescription(m_callback));
}
CALLBACK_RemoveSetup(m_callback);
}
else if (m_type == CALLBACK_HandlerObject::SETUPAT)
E_Exit("Callback: SETUP at not handled yet.");
else if (m_type == CALLBACK_HandlerObject::NONE)
{
// Do nothing. Merely DeAllocate the callback
}
else
E_Exit("What kind of callback is this!");
if (CallBack_Description[m_callback])
delete [] CallBack_Description[m_callback];
CallBack_Description[m_callback] = 0;
CALLBACK_DeAllocate(m_callback);
}
