src/DelayPool.cc

   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 #if DELAY_POOLS
  42 #include "DelayPool.h"
  43 #include "CommonPool.h"
  44 #include "ACL.h"
  45 #include "Store.h"
  46
  47 DelayPool::DelayPool() : pool (NULL), access (NULL)
  48 {
  49     pool = CommonPool::Factory(0, theComposite_);
  50 }
  51
  52 DelayPool::~DelayPool()
  53 {
  54     if (pool)
  55         freeData();
  56
  57     if (access)
  58         aclDestroyAccessList(&access);
  59 }
  60
  61 void
  62 DelayPool::parse()
  63 {
  64     assert(theComposite() != NULL);
  65     theComposite()->parse();
  66 }
  67
  68 void
  69 DelayPool::dump(StoreEntry *entry, unsigned int i) const
  70 {
  71     if (theComposite() == NULL)
  72         return;
  73
  74     storeAppendPrintf(entry, "delay_class %d %s\n", i + 1, pool->theClassTypeLabel());
  75
  76     LOCAL_ARRAY(char, nom, 32);
  77
  78     snprintf(nom, 32, "delay_access %d", i + 1);
  79
  80     dump_acl_access(entry, nom, access);
  81
  82     storeAppendPrintf(entry, "delay_parameters %d", i + 1);
  83
  84     theComposite()->dump (entry);
  85
  86     storeAppendPrintf(entry, "\n");
  87 }
  88
  89 void
  90 DelayPool::createPool(u_char delay_class)
  91 {
  92     if (pool)
  93         freeData();
  94
  95     pool = CommonPool::Factory(delay_class, theComposite_);
  96 }
  97
  98 void
  99 DelayPool::freeData()
 100 {
 101     delete pool;
 102     pool = NULL;
 103 }
 104
 105 /** \todo XXX create DelayIdComposite.cc */
 106 void
 107 CompositePoolNode::delayRead(DeferredRead const &aRead)
 108 {
 109     deferredReads.delayRead(aRead);
 110 }
 111
 112 #include "comm.h"
 113
 114 void
 115 CompositePoolNode::kickReads()
 116 {
 117     deferredReads.kickReads(-1);
 118 }
 119
 120 #endif