SourceFormat Enforcement

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

/*
 * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

/* DEBUG: section 20    Storage Manager Swapfile Metadata */

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

bool
StoreMetaVary::checkConsistency(StoreEntry *e) const
{
    assert (getType() == STORE_META_VARY_HEADERS);

    if (e->mem_obj->vary_headers.isEmpty()) {
        /* XXX separate this mutator from the query */
        /* Assume the object is OK.. remember the vary request headers */
        e->mem_obj->vary_headers.assign(static_cast<const char *>(value), length);
        /* entries created before SBuf vary handling may include string terminator */
        static const SBuf nul("\0", 1);
        e->mem_obj->vary_headers.trim(nul);
        return true;
    }

    if (e->mem_obj->vary_headers.cmp(static_cast<const char *>(value), length) != 0)
        return false;

    return true;
}