1 2/* 3 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are 8 * met: redistributions of source code must retain the above copyright --- 25 unchanged lines hidden (view full) --- 34 * be the targets of wakeup events. There is only two methods, 35 * wakeup() and print() and no data members. 36 * 37 */ 38 39#ifndef CONSUMER_H 40#define CONSUMER_H 41 |
42#include <iostream> 43 |
44#include "mem/ruby/common/Global.hh" 45#include "mem/ruby/eventqueue/RubyEventQueue.hh" 46 47class MessageBuffer; 48 49class Consumer { 50public: 51 // Constructors 52 Consumer() { m_last_scheduled_wakeup = 0; m_last_wakeup = 0; } 53 54 // Destructor 55 virtual ~Consumer() { } 56 57 // Public Methods - pure virtual methods 58 // void triggerWakeup() { Time time = g_eventQueue_ptr->getTime(); if (m_last_wakeup != time) { wakeup(); m_last_wakeup = time; }} 59 void triggerWakeup(RubyEventQueue * eventQueue) { Time time = eventQueue->getTime(); if (m_last_wakeup != time) { wakeup(); m_last_wakeup = time; }} 60 virtual void wakeup() = 0; |
61 virtual void print(std::ostream& out) const = 0; |
62 const Time& getLastScheduledWakeup() const { return m_last_scheduled_wakeup; } 63 void setLastScheduledWakeup(const Time& time) { m_last_scheduled_wakeup = time; } 64 65private: 66 // Private Methods 67 68 // Data Members (m_ prefix) 69 Time m_last_scheduled_wakeup; 70 Time m_last_wakeup; 71}; 72 73// Output operator declaration 74inline extern |
75std::ostream& operator<<(std::ostream& out, const Consumer& obj); |
76 77// ******************* Definitions ******************* 78 79// Output operator definition 80inline extern |
81std::ostream& operator<<(std::ostream& out, const Consumer& obj) |
82{ 83 obj.print(out); |
84 out << std::flush; |
85 return out; 86} 87 88#endif //CONSUMER_H |