/* * Copyright (c) 2010-2013 Remko Tronçon * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ #include <Swiften/FileTransfer/ByteArrayReadBytestream.h> #include <boost/smart_ptr/make_shared.hpp> #include <boost/numeric/conversion/cast.hpp> #include <Swiften/Base/Algorithm.h> using namespace Swift; boost::shared_ptr<ByteArray> ByteArrayReadBytestream::read(size_t size) { size_t readSize = size; if (position + readSize > data.size()) { readSize = data.size() - position; } boost::shared_ptr<ByteArray> result = boost::make_shared<ByteArray>( data.begin() + boost::numeric_cast<long long>(position), data.begin() + boost::numeric_cast<long long>(position) + boost::numeric_cast<long long>(readSize)); onRead(*result); position += readSize; return result; } void ByteArrayReadBytestream::addData(const std::vector<unsigned char>& moreData) { append(data, moreData); onDataAvailable(); }