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ResponseInfo.h

/*
 * Copyright 2003 Michael A. Marsh, Cornell University. All rights reserved.
 * This software is released under the modified BSD license.
 * See the file LICENSE in the top-level directory for details.
 */
//
// $Id: ResponseInfo.h,v 1.3 2004/05/19 15:56:56 mmarsh Exp $
//
// $Log: ResponseInfo.h,v $
// Revision 1.3  2004/05/19 15:56:56  mmarsh
// *** empty log message ***
//
// Revision 1.2  2003/11/04 22:17:23  mmarsh
// General code cleanup.
//
//

#ifndef __CODEX_QUORUM_RESPONSEINFO_H__
#define __CODEX_QUORUM_RESPONSEINFO_H__

#include <map>

#include "ResponseCallback.h"

namespace CODEX_Quorum
{
   class ResponseInfo
   {
      public :
         typedef map< unsigned int , bool > ServerMap;

         ResponseInfo( ResponseCallback* cb ) :
            m_cb( cb ),
            m_failures( 0 )
         {}

         virtual ~ResponseInfo();

         void add( unsigned int server, Message* msg );

         const ServerMap& map() const { return m_map; }

         unsigned int failures() const { return m_failures; }

         unsigned int successes() const { return m_map.size() - m_failures; }

         void fail() { if ( 0 != m_cb ) m_cb->fail(); }

      private :
         ResponseCallback*  m_cb;
         unsigned int       m_failures;
         ServerMap          m_map;
   };

}

#endif /* __CODEX_QUORUM_RESPONSEINFO_H__ */

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