Various audit updates

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

/*
 * DEBUG: none          Linked list functions (deprecated)
 * AUTHOR: Harvest Derived
 *
 * 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 "Mem.h"
#include "SquidList.h"
#include "typedefs.h"

/* This should go away, in favour of the List template class */

void
linklistPush(link_list ** L, void *p)
{
    link_list *l = (link_list *)memAllocate(MEM_LINK_LIST);
    l->next = NULL;
    l->ptr = p;

    while (*L)
        L = &(*L)->next;

    *L = l;
}

void *
linklistShift(link_list ** L)
{
    void *p;
    link_list *l;

    if (NULL == *L)
        return NULL;

    l = *L;

    p = l->ptr;

    *L = (*L)->next;

    memFree(l, MEM_LINK_LIST);

    return p;
}