flow.h

来自「最新的版本ACE-5.6.8,刚从外文网上搬下,与大家分享.」· C头文件 代码 · 共 44 行

// file      : ace/RMCast/Flow.h
// author    : Boris Kolpackov <[e-mail]>
// cvs-id    : $Id: Flow.h 80826 2008-03-04 14:51:23Z wotte $

#ifndef ACE_RMCAST_FLOW_H
#define ACE_RMCAST_FLOW_H

#include "Stack.h"
#include "Protocol.h"
#include "Bits.h"
#include "Parameters.h"

namespace ACE_RMCast
{
  class Flow : public Element
  {
  public:
    Flow (Parameters const& params);

  public:
    virtual void
    send (Message_ptr m);

    virtual void
    recv (Message_ptr m);

  private:
    Parameters const& params_;

    Mutex mutex_;
    ACE_Time_Value nak_time_;

    // Throughput sampling.
    //
    ACE_Time_Value sample_start_time_;
    unsigned long sample_bytes_;
    double current_tput_;
    double cap_tput_;
  };
}


#endif  // ACE_RMCAST_FLOW_H