src/CommonPool.h

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