src/HttpHdrContRange.h

   1 /*
   2  *
   3  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   4  * ----------------------------------------------------------
   5  *
   6  *  Squid is the result of efforts by numerous individuals from
   7  *  the Internet community; see the CONTRIBUTORS file for full
   8  *  details.   Many organizations have provided support for Squid's
   9  *  development; see the SPONSORS file for full details.  Squid is
  10  *  Copyrighted (C) 2001 by the Regents of the University of
  11  *  California; see the COPYRIGHT file for full details.  Squid
  12  *  incorporates software developed and/or copyrighted by other
  13  *  sources; see the CREDITS file for full details.
  14  *
  15  *  This program is free software; you can redistribute it and/or modify
  16  *  it under the terms of the GNU General Public License as published by
  17  *  the Free Software Foundation; either version 2 of the License, or
  18  *  (at your option) any later version.
  19  *
  20  *  This program is distributed in the hope that it will be useful,
  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *  GNU General Public License for more details.
  24  *
  25  *  You should have received a copy of the GNU General Public License
  26  *  along with this program; if not, write to the Free Software
  27  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  28  *
  29  */
  30 #ifndef SQUID_HTTPHDRCONTRANGE_H
  31 #define SQUID_HTTPHDRCONTRANGE_H
  32
  33 class HttpHeader;
  34
  35 /* for HttpHdrRangeSpec */
  36 #include "HttpHeaderRange.h"
  37
  38 /** HTTP Content-Range: header field */
  39 class HttpHdrContRange
  40 {
  41
  42 public:
  43     HttpHdrRangeSpec spec;
  44     int64_t elength;            /**< entity length, not content length */
  45 };
  46
  47 /** \todo CLEANUP: Move httpHdrContRange* functions into the class methods */
  48
  49 HttpHdrContRange *httpHdrContRangeCreate(void);
  50 HttpHdrContRange *httpHdrContRangeParseCreate(const char *crange_spec);
  51 /** returns true if range is valid; inits HttpHdrContRange */
  52 int httpHdrContRangeParseInit(HttpHdrContRange * crange, const char *crange_spec);
  53 void httpHdrContRangeDestroy(HttpHdrContRange * crange);
  54 HttpHdrContRange *httpHdrContRangeDup(const HttpHdrContRange * crange);
  55 void httpHdrContRangePackInto(const HttpHdrContRange * crange, Packer * p);
  56 /** inits with given spec */
  57 void httpHdrContRangeSet(HttpHdrContRange *, HttpHdrRangeSpec, int64_t);
  58 void httpHeaderAddContRange(HttpHeader *, HttpHdrRangeSpec, int64_t);
  59
  60 #endif /* SQUID_HTTPHDRCONTRANGE_H */