2 * Copyright (c) 2014 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 * @file Descriptor.cpp
18 * @author Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
20 * @brief This file implements descriptor class
23 #include "Descriptor.h"
27 bool Descriptor::isDataToWrite(void) const {
28 return !(m_writeQueue.empty() && m_writeBuffer.empty());
31 void Descriptor::pushReadBuffer(const RawBuffer &readbuffer) {
32 m_readQueue.appendCopy(readbuffer.data(), readbuffer.size());
35 Request *Descriptor::extractRequest(void) {
36 return m_protocol->extractRequestFromBuffer(m_readQueue);
39 RawBuffer &Descriptor::prepareWriteBuffer(void) {
40 size_t queuedDataSize = m_writeQueue.size();
41 size_t bufferDataSize = m_writeBuffer.size();
43 m_writeBuffer.resize(queuedDataSize + bufferDataSize);
44 m_writeQueue.flattenConsume(m_writeBuffer.data() + bufferDataSize, queuedDataSize);
49 void Descriptor::clear(void) {
52 m_writeBuffer.clear();