tools/purge/squid-tlv.cc

   1 /*
   2  * Copyright (C) 1996-2018 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 // Author:  Jens-S. V?ckler <voeckler@rvs.uni-hannover.de>
  10 //
  11 // File:    squid-tlv.cc
  12 //          Tue Jun 15 1999
  13 //
  14 // (c) 1999 Lehrgebiet Rechnernetze und Verteilte Systeme
  15 //          Universit?t Hannover, Germany
  16 //
  17 // Permission to use, copy, modify, distribute, and sell this software
  18 // and its documentation for any purpose is hereby granted without fee,
  19 // provided that (i) the above copyright notices and this permission
  20 // notice appear in all copies of the software and related documentation,
  21 // and (ii) the names of the Lehrgebiet Rechnernetze und Verteilte
  22 // Systeme and the University of Hannover may not be used in any
  23 // advertising or publicity relating to the software without the
  24 // specific, prior written permission of Lehrgebiet Rechnernetze und
  25 // Verteilte Systeme and the University of Hannover.
  26 //
  27 // THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
  28 // EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
  29 // WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
  30 //
  31 // IN NO EVENT SHALL THE LEHRGEBIET RECHNERNETZE UND VERTEILTE SYSTEME OR
  32 // THE UNIVERSITY OF HANNOVER BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
  33 // INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES
  34 // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT
  35 // ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY,
  36 // ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  37 // SOFTWARE.
  38 //
  39 // Revision 1.1  1999/06/15 21:10:16  voeckler
  40 // Initial revision
  41 //
  42
  43 #include "squid.h"
  44 #include "squid-tlv.hh"
  45
  46 SquidTLV::SquidTLV( SquidMetaType _type, size_t _size, void* _data )
  47     :next(0),size(_size)
  48 {
  49     type = _type;
  50     data = (char*) _data;
  51 }
  52
  53 SquidMetaList::SquidMetaList()
  54 {
  55     head = tail = 0;
  56 }
  57
  58 SquidMetaList::~SquidMetaList()
  59 {
  60     for ( SquidTLV* temp = head; temp; temp = head ) {
  61         head = temp->next;
  62         delete temp;
  63     }
  64 }
  65
  66 void
  67 SquidMetaList::append( SquidMetaType type, size_t size, void* data )
  68 {
  69     SquidTLV* temp = new SquidTLV( type, size, data );
  70     if ( head == 0 ) head = tail = temp;
  71     else {
  72         tail->next = temp;
  73         tail = temp;
  74     }
  75 }
  76
  77 const SquidTLV*
  78 SquidMetaList::search( SquidMetaType type ) const
  79 {
  80     const SquidTLV* temp = head;
  81     while ( temp && temp->type != type ) temp = temp->next;
  82     return temp;
  83 }
  84