3 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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33 * Description: This is the virtual base class of all classes that can
34 * be the targets of wakeup events. There is only two methods,
35 * wakeup() and print() and no data members.
43 #include "EventQueue.hh"
50 Consumer() { m_last_scheduled_wakeup = 0; m_last_wakeup = 0; m_out_link_vec.setSize(0); }
53 virtual ~Consumer() { }
55 // Public Methods - pure virtual methods
56 void triggerWakeup() { Time time = g_eventQueue_ptr->getTime(); if (m_last_wakeup != time) { wakeup(); m_last_wakeup = time; }}
57 virtual void wakeup() = 0;
58 virtual void print(ostream& out) const = 0;
59 const Time& getLastScheduledWakeup() const { return m_last_scheduled_wakeup; }
60 void setLastScheduledWakeup(const Time& time) { m_last_scheduled_wakeup = time; }
61 Vector< Vector<MessageBuffer*> > getOutBuffers() { return m_out_link_vec; }
64 Vector< Vector<MessageBuffer*> > m_out_link_vec;
69 // Data Members (m_ prefix)
70 Time m_last_scheduled_wakeup;
74 // Output operator declaration
76 ostream& operator<<(ostream& out, const Consumer& obj);
78 // ******************* Definitions *******************
80 // Output operator definition
82 ostream& operator<<(ostream& out, const Consumer& obj)