Import of fix-ranges branch

[thirdparty/squid.git] / src / StoreMetaVary.cc

/*
 * $Id: StoreMetaVary.cc,v 1.1 2003/01/23 00:37:15 robertc Exp $
 *
 * DEBUG: section 20    Storage Manager Swapfile Metadata
 * AUTHOR: Kostas Anagnostakis
 *
 * SQUID Web Proxy Cache          http://www.squid-cache.org/
 * ----------------------------------------------------------
 *
 *  Squid is the result of efforts by numerous individuals from
 *  the Internet community; see the CONTRIBUTORS file for full
 *  details.   Many organizations have provided support for Squid's
 *  development; see the SPONSORS file for full details.  Squid is
 *  Copyrighted (C) 2001 by the Regents of the University of
 *  California; see the COPYRIGHT file for full details.  Squid
 *  incorporates software developed and/or copyrighted by other
 *  sources; see the CREDITS file for full details.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 *
 */

#include "squid.h"
#include "StoreMetaVary.h"
#include "Store.h"
#include "MemObject.h"

MemPool *StoreMetaVary::pool = NULL;

void *
StoreMetaVary::operator new (size_t byteCount)
{
    /* derived classes with different sizes must implement their own new */
    assert (byteCount == sizeof (StoreMetaVary));
    if (!pool)
	pool = memPoolCreate("StoreMetaVary", sizeof (StoreMetaVary));
    return memPoolAlloc(pool);
}

void
StoreMetaVary::operator delete (void *address)
{
    memPoolFree(pool, address);
}

void
StoreMetaVary::deleteSelf()
{
    delete this;
}

bool 
StoreMetaVary::checkConsistency(StoreEntry *e) const
{
    assert (getType() == STORE_META_VARY_HEADERS);
    if (!e->mem_obj->vary_headers) {
	/* XXX separate this mutator from the query */
	/* Assume the object is OK.. remember the vary request headers */
	e->mem_obj->vary_headers = xstrdup((char *)value);
	return true;
    }
    if (strcmp(e->mem_obj->vary_headers, (char *)value) != 0)
	return false;
    return true;
}