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139 lines
3.5 KiB
139 lines
3.5 KiB
/*
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* Chunk.cpp
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*****************************************************************************
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* Copyright (C) 2010 - 2011 Klagenfurt University
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*
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* Created on: Aug 10, 2010
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* Authors: Christopher Mueller <christopher.mueller@itec.uni-klu.ac.at>
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* Christian Timmerer <christian.timmerer@itec.uni-klu.ac.at>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "Chunk.h"
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#include <vlc_common.h>
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#include <vlc_url.h>
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using namespace adaptative::http;
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Chunk::Chunk (const std::string& url) :
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port (0),
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length (0),
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bytesRead (0),
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connection (NULL)
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{
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this->url = url;
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std::size_t pos = url.find("://");
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if(pos != std::string::npos)
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{
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scheme = url.substr(0, pos);
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}
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if(scheme != "http" && scheme != "https")
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throw VLC_EGENERIC;
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vlc_url_t url_components;
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vlc_UrlParse(&url_components, url.c_str());
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if(url_components.psz_path)
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path = url_components.psz_path;
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if(url_components.psz_option)
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{
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path += "?";
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path += url_components.psz_option;
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}
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port = url_components.i_port ? url_components.i_port :
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((scheme == "https") ? 443 : 80);
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if(url_components.psz_host)
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hostname = url_components.psz_host;
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vlc_UrlClean(&url_components);
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if(path.empty() || hostname.empty())
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throw VLC_EGENERIC;
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}
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Chunk::~Chunk()
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{
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if(connection)
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connection->setUsed(false);
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}
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const BytesRange & Chunk::getBytesRange() const
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{
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return bytesRange;
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}
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const std::string& Chunk::getUrl () const
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{
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return url;
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}
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void Chunk::setBytesRange(const BytesRange &range)
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{
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bytesRange = range;
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if(bytesRange.isValid() && bytesRange.getEndByte())
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length = bytesRange.getEndByte() - bytesRange.getStartByte();
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}
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const std::string& Chunk::getScheme () const
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{
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return scheme;
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}
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const std::string& Chunk::getHostname () const
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{
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return hostname;
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}
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const std::string& Chunk::getPath () const
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{
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return this->path;
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}
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int Chunk::getPort () const
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{
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return this->port;
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}
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void Chunk::setLength (size_t length)
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{
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this->length = length;
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}
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size_t Chunk::getBytesRead () const
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{
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return this->bytesRead;
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}
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void Chunk::setBytesRead (size_t bytes)
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{
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this->bytesRead = bytes;
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}
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size_t Chunk::getBytesToRead () const
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{
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return length - bytesRead;
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}
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HTTPConnection* Chunk::getConnection () const
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{
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return this->connection;
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}
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void Chunk::setConnection (HTTPConnection *connection)
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{
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this->connection = connection;
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}
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