mirror of
https://github.com/badaix/snapcast.git
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70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/***
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This file is part of snapcast
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Copyright (C) 2014-2020 Johannes Pohl
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef CODEC_HEADER_MESSAGE_H
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#define CODEC_HEADER_MESSAGE_H
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#include "message.hpp"
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namespace msg
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{
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/**
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* Codec dependend header of encoded data stream
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*/
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class CodecHeader : public BaseMessage
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{
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public:
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CodecHeader(const std::string& codecName = "", size_t size = 0)
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: BaseMessage(message_type::kCodecHeader), payloadSize(size), payload(nullptr), codec(codecName)
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{
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if (size > 0)
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payload = (char*)malloc(size * sizeof(char));
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}
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~CodecHeader() override
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{
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free(payload);
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}
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void read(std::istream& stream) override
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{
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readVal(stream, codec);
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readVal(stream, &payload, payloadSize);
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}
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uint32_t getSize() const override
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{
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return static_cast<uint32_t>(sizeof(uint32_t) + codec.size() + sizeof(uint32_t) + payloadSize);
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}
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uint32_t payloadSize;
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char* payload;
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std::string codec;
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protected:
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void doserialize(std::ostream& stream) const override
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{
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writeVal(stream, codec);
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writeVal(stream, payload, payloadSize);
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}
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};
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} // namespace msg
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#endif
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