80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
//
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// Copyright (c) 2011 Alex Yatskov
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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namespace metacall {
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template <typename T>
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Stream::State Stream::send(const T& packet) {
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if (!m_socket->connected()) {
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return STATE_ERROR_CONNECTION;
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}
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Buffer buffTemp;
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Serializer serializerTemp(&buffTemp);
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serializerTemp.write(packet);
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const PacketHeader header(
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PACKET_CONST_MAGIC,
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T::Id,
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serializerTemp.offset()
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);
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Serializer serializerSend(&m_buffSend);
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serializerSend.write(header);
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serializerSend.writeRaw(buffTemp.data(), buffTemp.bytes());
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return STATE_READY;
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}
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template <typename T>
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Stream::State Stream::receive(T* packet) {
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if (!m_socket->connected()) {
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return STATE_ERROR_CONNECTION;
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}
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PacketHeader header;
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int headerSize = 0;
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const State state = peek(&header, &headerSize);
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if (state != STATE_READY) {
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return state;
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}
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m_buffRecv.removeFromFront(NULL, headerSize);
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Deserializer deserializer(&m_buffRecv);
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const bool success =
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deserializer.read(packet) &&
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deserializer.offset() == static_cast<int>(header.size);
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m_buffRecv.removeFromFront(NULL, header.size);
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return success ? STATE_READY : STATE_ERROR_PROTOCOL;
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}
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}
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