src/CommonPool.h

   1 /*
   2  * $Id$
   3  *
   4  * DEBUG: section 77    Delay Pools
   5  * AUTHOR: Robert Collins <robertc@squid-cache.org>
   6  * Based upon original delay pools code by
   7  *   David Luyer <david@luyer.net>
   8  *
   9  * SQUID Web Proxy Cache          http://www.squid-cache.org/
  10  * ----------------------------------------------------------
  11  *
  12  *  Squid is the result of efforts by numerous individuals from
  13  *  the Internet community; see the CONTRIBUTORS file for full
  14  *  details.   Many organizations have provided support for Squid's
  15  *  development; see the SPONSORS file for full details.  Squid is
  16  *  Copyrighted (C) 2001 by the Regents of the University of
  17  *  California; see the COPYRIGHT file for full details.  Squid
  18  *  incorporates software developed and/or copyrighted by other
  19  *  sources; see the CREDITS file for full details.
  20  *
  21  *  This program is free software; you can redistribute it and/or modify
  22  *  it under the terms of the GNU General Public License as published by
  23  *  the Free Software Foundation; either version 2 of the License, or
  24  *  (at your option) any later version.
  25  *
  26  *  This program is distributed in the hope that it will be useful,
  27  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  28  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  29  *  GNU General Public License for more details.
  30  *
  31  *  You should have received a copy of the GNU General Public License
  32  *  along with this program; if not, write to the Free Software
  33  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  34  *
  35  *
  36  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  37  */
  38
  39 #include "config.h"
  40
  41 #ifndef COMMONPOOL_H
  42 #define COMMONPOOL_H
  43 #if DELAY_POOLS
  44 #include "squid.h"
  45 #include "SquidString.h"
  46 #include "CompositePoolNode.h"
  47
  48 /*
  49  \ingroup DelayPoolsAPI
  50  *
  51  \todo Next steps: make this a composite, and TypeLabel a composite method.
  52  * Then we have a legacy composite which returns class 1/2/3, and new
  53  * composites which return a descriptor of some sort.
  54  */
  55 class CommonPool
  56 {
  57
  58 public:
  59     void *operator new(size_t);
  60     void operator delete (void *);
  61     static CommonPool *Factory (unsigned char _class, CompositePoolNode::Pointer&);
  62     char const* theClassTypeLabel() const {return typeLabel.termedBuf();}
  63
  64 protected:
  65     CommonPool();
  66     String typeLabel;
  67 };
  68
  69 #endif
  70 #endif /* COMMONPOOL_H */
  71