src/HttpBody.cc

   1
   2 /*
   3  * DEBUG: section 56    HTTP Message Body
   4  * AUTHOR: Alex Rousskov
   5  *
   6  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   7  * ----------------------------------------------------------
   8  *
   9  *  Squid is the result of efforts by numerous individuals from
  10  *  the Internet community; see the CONTRIBUTORS file for full
  11  *  details.   Many organizations have provided support for Squid's
  12  *  development; see the SPONSORS file for full details.  Squid is
  13  *  Copyrighted (C) 2001 by the Regents of the University of
  14  *  California; see the COPYRIGHT file for full details.  Squid
  15  *  incorporates software developed and/or copyrighted by other
  16  *  sources; see the CREDITS file for full details.
  17  *
  18  *  This program is free software; you can redistribute it and/or modify
  19  *  it under the terms of the GNU General Public License as published by
  20  *  the Free Software Foundation; either version 2 of the License, or
  21  *  (at your option) any later version.
  22  *
  23  *  This program is distributed in the hope that it will be useful,
  24  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  *  GNU General Public License for more details.
  27  *
  28  *  You should have received a copy of the GNU General Public License
  29  *  along with this program; if not, write to the Free Software
  30  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  31  *
  32  */
  33
  34 #include "squid.h"
  35 #include "HttpBody.h"
  36 #include "MemBuf.h"
  37
  38 HttpBody::HttpBody() : mb(new MemBuf)
  39 {}
  40
  41 HttpBody::~HttpBody()
  42 {
  43     delete mb;
  44 }
  45
  46 void
  47 HttpBody::clear()
  48 {
  49     mb->clean();
  50 }
  51
  52 /* set body by absorbing mb */
  53 void
  54 HttpBody::setMb(MemBuf * mb_)
  55 {
  56     delete mb;
  57     /* note: protection against assign-to-self is not needed
  58      * as MemBuf doesn't have a copy-constructor. If such a constructor
  59      * is ever added, add such protection here.
  60      */
  61     mb = mb_;           /* absorb */
  62 }
  63
  64 void
  65 HttpBody::packInto(Packer * p) const
  66 {
  67     assert(p);
  68
  69     if (mb->contentSize())
  70         packerAppend(p, mb->content(), mb->contentSize());
  71 }