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/*
* DASHDownloader.h
*****************************************************************************
* Copyright (C) 2010 - 2011 Klagenfurt University
*
* Created on: Aug 10, 2010
* Authors: Christopher Mueller <christopher.mueller@itec.uni-klu.ac.at>
* Christian Timmerer <christian.timmerer@itec.uni-klu.ac.at>
*
* This program 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; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program 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 program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "DASHDownloader.h"
using namespace dash;
using namespace dash::http;
using namespace dash::logic;
using namespace dash::buffer;
DASHDownloader::DASHDownloader (HTTPConnectionManager *conManager, BlockBuffer *buffer)
{
this->t_sys = (thread_sys_t *) malloc(sizeof(thread_sys_t));
this->t_sys->conManager = conManager;
this->t_sys->buffer = buffer;
}
DASHDownloader::~DASHDownloader ()
{
this->t_sys->buffer->setEOF(true);
vlc_join(this->dashDLThread, NULL);
free(this->t_sys);
}
bool DASHDownloader::start ()
{
if(vlc_clone(&(this->dashDLThread), download, (void*)this->t_sys, VLC_THREAD_PRIORITY_LOW))
return false;
return true;
}
void* DASHDownloader::download (void *thread_sys)
{
thread_sys_t *t_sys = (thread_sys_t *) thread_sys;
HTTPConnectionManager *conManager = t_sys->conManager;
BlockBuffer *buffer = t_sys->buffer;
block_t *block = block_Alloc(BLOCKSIZE);
int ret = 0;
do
{
ret = conManager->read(block);
if(ret > 0)
{
block_t *bufBlock = block_Alloc(ret);
memcpy(bufBlock->p_buffer, block->p_buffer, ret);
bufBlock->i_length = block->i_length;
buffer->put(bufBlock);
}
}while(ret && !buffer->getEOF());
buffer->setEOF(true);
block_Release(block);
return NULL;
}
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