tools/purge/squid-tlv.cc

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