| |
| /* |
| * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer; |
| * redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution; |
| * neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* |
| * $Id$ |
| */ |
| |
| #ifndef MESSAGE_H |
| #define MESSAGE_H |
| |
| #include "mem/ruby/common/Global.hh" |
| #include "mem/gems_common/RefCnt.hh" |
| #include "mem/gems_common/RefCountable.hh" |
| #include "mem/ruby/eventqueue/RubyEventQueue.hh" |
| |
| class Message; |
| typedef RefCnt<Message> MsgPtr; |
| |
| class Message : public RefCountable { |
| public: |
| // Constructors |
| Message() : RefCountable() { m_time = g_eventQueue_ptr->getTime(); m_LastEnqueueTime = g_eventQueue_ptr->getTime(); m_DelayedCycles = 0;} |
| |
| // Destructor |
| virtual ~Message() { } |
| |
| // Public Methods |
| virtual Message* clone() const = 0; |
| virtual void destroy() = 0; |
| virtual void print(ostream& out) const = 0; |
| |
| void setDelayedCycles(const int& cycles) { m_DelayedCycles = cycles; } |
| const int& getDelayedCycles() const {return m_DelayedCycles;} |
| int& getDelayedCycles() {return m_DelayedCycles;} |
| void setLastEnqueueTime(const Time& time) { m_LastEnqueueTime = time; } |
| const Time& getLastEnqueueTime() const {return m_LastEnqueueTime;} |
| Time& getLastEnqueueTime() {return m_LastEnqueueTime;} |
| |
| const Time& getTime() const { return m_time; } |
| void setTime(const Time& new_time) { m_time = new_time; } |
| private: |
| // Private Methods |
| |
| // Data Members (m_ prefix) |
| Time m_time; |
| Time m_LastEnqueueTime; // my last enqueue time |
| int m_DelayedCycles; // my delayed cycles |
| |
| }; |
| |
| // Output operator declaration |
| ostream& operator<<(ostream& out, const Message& obj); |
| |
| // ******************* Definitions ******************* |
| |
| // Output operator definition |
| extern inline |
| ostream& operator<<(ostream& out, const Message& obj) |
| { |
| obj.print(out); |
| out << flush; |
| return out; |
| } |
| |
| #endif //MESSAGE_H |