src/DelayIdComposite.h

   1
   2 /*
   3  * DEBUG: section 77    Delay Pools
   4  * AUTHOR: Robert Collins <robertc@squid-cache.org>
   5  * Based upon original delay pools code by
   6  *   David Luyer <david@luyer.net>
   7  *
   8  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   9  * ----------------------------------------------------------
  10  *
  11  *  Squid is the result of efforts by numerous individuals from
  12  *  the Internet community; see the CONTRIBUTORS file for full
  13  *  details.   Many organizations have provided support for Squid's
  14  *  development; see the SPONSORS file for full details.  Squid is
  15  *  Copyrighted (C) 2001 by the Regents of the University of
  16  *  California; see the COPYRIGHT file for full details.  Squid
  17  *  incorporates software developed and/or copyrighted by other
  18  *  sources; see the CREDITS file for full details.
  19  *
  20  *  This program is free software; you can redistribute it and/or modify
  21  *  it under the terms of the GNU General Public License as published by
  22  *  the Free Software Foundation; either version 2 of the License, or
  23  *  (at your option) any later version.
  24  *
  25  *  This program is distributed in the hope that it will be useful,
  26  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  27  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28  *  GNU General Public License for more details.
  29  *
  30  *  You should have received a copy of the GNU General Public License
  31  *  along with this program; if not, write to the Free Software
  32  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  33  *
  34  *
  35  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  36  */
  37 #ifndef DELAYIDCOMPOSITE_H
  38 #define DELAYIDCOMPOSITE_H
  39
  40 #if USE_DELAY_POOLS
  41 #include "fatal.h"
  42 #include "RefCount.h"
  43
  44 class DeferredRead;
  45
  46 class DelayIdComposite : public RefCountable
  47 {
  48
  49 public:
  50     typedef RefCount<DelayIdComposite> Pointer;
  51     virtual inline ~DelayIdComposite() {}
  52
  53     virtual int bytesWanted (int min, int max) const =0;
  54     virtual void bytesIn(int qty) = 0;
  55     /* only aggregate and vector need this today */
  56     virtual void delayRead(DeferredRead const &) {fatal("Not implemented");}
  57 };
  58
  59 #endif /* USE_DELAY_POOLS */
  60 #endif /* DELAYIDCOMPOSITE_H */