src/HttpBody.cc

   1
   2 /*
   3  * $Id$
   4  *
   5  * DEBUG: section 56    HTTP Message Body
   6  * AUTHOR: Alex Rousskov
   7  *
   8  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   9  * ----------------------------------------------------------
  10  *
  11  *  Squid is the result of efforts by numerous individuals from
  12  *  the Internet community; see the CONTRIBUTORS file for full
  13  *  details.   Many organizations have provided support for Squid's
  14  *  development; see the SPONSORS file for full details.  Squid is
  15  *  Copyrighted (C) 2001 by the Regents of the University of
  16  *  California; see the COPYRIGHT file for full details.  Squid
  17  *  incorporates software developed and/or copyrighted by other
  18  *  sources; see the CREDITS file for full details.
  19  *
  20  *  This program is free software; you can redistribute it and/or modify
  21  *  it under the terms of the GNU General Public License as published by
  22  *  the Free Software Foundation; either version 2 of the License, or
  23  *  (at your option) any later version.
  24  *
  25  *  This program is distributed in the hope that it will be useful,
  26  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  27  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28  *  GNU General Public License for more details.
  29  *
  30  *  You should have received a copy of the GNU General Public License
  31  *  along with this program; if not, write to the Free Software
  32  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  33  *
  34  */
  35
  36 #include "squid.h"
  37 #include "MemBuf.h"
  38
  39
  40 void
  41 httpBodyInit(HttpBody * body)
  42 {
  43     body->mb = new MemBuf;
  44 }
  45
  46 void
  47 httpBodyClean(HttpBody * body)
  48 {
  49     assert(body);
  50
  51     if (!body->mb->isNull())
  52         body->mb->clean();
  53
  54     delete body->mb;
  55
  56     body->mb = NULL;
  57 }
  58
  59 /* set body by absorbing mb */
  60 void
  61 httpBodySet(HttpBody * body, MemBuf * mb)
  62 {
  63     assert(body);
  64     assert(body->mb->isNull());
  65     delete body->mb;
  66     body->mb = mb;              /* absorb */
  67 }
  68
  69 void
  70 httpBodyPackInto(const HttpBody * body, Packer * p)
  71 {
  72     assert(body && p);
  73
  74     if (body->mb->contentSize())
  75         packerAppend(p, body->mb->content(), body->mb->contentSize());
  76 }