_httpoprequest.cpp

/**
 * @file _httpoprequest.cpp
 * @brief Definitions for internal class HttpOpRequest
 *
 * $LicenseInfo:firstyear=2012&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2012, Linden Research, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "_httpoprequest.h"

#include <cstdio>
#include <algorithm>

#include "httpcommon.h"
#include "httphandler.h"
#include "httpresponse.h"
#include "bufferarray.h"
#include "httpheaders.h"
#include "httpoptions.h"

#include "_httprequestqueue.h"
#include "_httpreplyqueue.h"
#include "_httpservice.h"
#include "_httppolicy.h"
#include "_httppolicyglobal.h"
#include "_httplibcurl.h"

#include "llhttpstatuscodes.h"

namespace
{

// Attempts to parse a 'Content-Range:' header.  Caller must already
// have verified that the header tag is present.  The 'buffer' argument
// will be processed by strtok_r calls which will modify the buffer.
//
// @return		-1 if invalid and response should be dropped, 0 if valid an
//				correct, 1 if couldn't be parsed.  If 0, the first, last,
//				and length arguments are also written.  'length' may be
//				0 if the length wasn't available to the server.
//
int parse_content_range_header(char * buffer,
							   unsigned int * first,
							   unsigned int * last,
							   unsigned int * length);

#if defined(WIN32)

// Not available on windows where the legacy strtok interface
// is thread-safe.
char *strtok_r(char *str, const char *delim, char **saveptr);