inline void DEBUG_GEOMETRY_STOP()
{
if (dg_output_debug_geometry)
{
debug_geometry_file << std::endl << "]}" << std::endl;
debug_geometry_file.close();
}
}
inline void DEBUG_TURNS_STOP()
{
if (dg_output_turn_debug)
{
dg_debug_turns_file << std::endl << "]}" << std::endl;
dg_debug_turns_file.close();
}
}
void downloader_instance_simple::handle_read(const boost::system::error_code& ec, std::size_t length)
{
if (!ec)
{
ofstream_.write(buffer_, length);
readed_bytes_ += length;
if (owner()->progress_notify_)
owner()->progress_notify_(readed_bytes_);
{
boost::mutex::scoped_lock lock(owner()->stateGuard_);
while (owner()->command_ != http_downloader_simple::commandNull)
{
switch (owner()->command_)
{
case http_downloader_simple::commandPause:
{
owner()->state_ = http_downloader_simple::statePaused;
owner()->command_ = http_downloader_simple::commandNull;
if (owner()->state_notify_)
owner()->state_notify_(http_downloader::statePause);
while (
owner()->command_ != http_downloader_simple::commandCancel &&
owner()->command_ != http_downloader_simple::commandResume
)
{
lock.unlock();
boost::this_thread::sleep( boost::posix_time::milliseconds(100) );
lock.lock();
}
if (owner()->command_ == http_downloader_simple::commandResume)
{
owner()->state_ = http_downloader_simple::stateDownload;
owner()->command_ = http_downloader_simple::commandNull;
if (owner()->state_notify_)
owner()->state_notify_(http_downloader::stateResume);
}
}
break;
case http_downloader_simple::commandCancel:
{
owner()->command_ = http_downloader_simple::commandNull;
ofstream_.close();
if (owner()->state_notify_)
owner()->state_notify_(http_downloader::stateCancel);
return;
}
break;
case http_downloader_simple::commandResume:
break;
}
}
}
read_stream_.async_read_some(
boost::asio::buffer(buffer_),
boost::bind(&downloader_instance_simple::handle_read,
shared_from_this(), _1, _2));
}
else
{
ofstream_.close();
if ( boost::asio::error::misc_category == ec.category() )
{
if (boost::asio::error::eof == ec.value())
{
if (owner()->state_notify_)
owner()->state_notify_(http_downloader::stateFinish);
}
}
else
{
if (owner()->state_notify_)
owner()->state_notify_(http_downloader::stateError);
}
}
}
