mirror of
https://github.com/badaix/snapcast.git
synced 2025-04-28 17:57:05 +02:00
81 lines
1.8 KiB
C++
81 lines
1.8 KiB
C++
/***
|
|
This file is part of snapcast
|
|
Copyright (C) 2014-2022 Johannes Pohl
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#ifndef MESSAGE_JSON_HPP
|
|
#define MESSAGE_JSON_HPP
|
|
|
|
// local headers
|
|
#include "common/json.hpp"
|
|
#include "message.hpp"
|
|
|
|
|
|
using json = nlohmann::json;
|
|
|
|
|
|
namespace msg
|
|
{
|
|
|
|
class JsonMessage : public BaseMessage
|
|
{
|
|
public:
|
|
JsonMessage(message_type msgType) : BaseMessage(msgType)
|
|
{
|
|
}
|
|
|
|
~JsonMessage() override = default;
|
|
|
|
void read(std::istream& stream) override
|
|
{
|
|
std::string s;
|
|
readVal(stream, s);
|
|
msg = json::parse(s);
|
|
}
|
|
|
|
uint32_t getSize() const override
|
|
{
|
|
return static_cast<uint32_t>(sizeof(uint32_t) + msg.dump().size());
|
|
}
|
|
|
|
json msg;
|
|
|
|
|
|
protected:
|
|
void doserialize(std::ostream& stream) const override
|
|
{
|
|
writeVal(stream, msg.dump());
|
|
}
|
|
|
|
template <typename T>
|
|
T get(const std::string& what, const T& def) const
|
|
{
|
|
try
|
|
{
|
|
if (!msg.count(what))
|
|
return def;
|
|
return msg[what].get<T>();
|
|
}
|
|
catch (...)
|
|
{
|
|
return def;
|
|
}
|
|
}
|
|
};
|
|
} // namespace msg
|
|
|
|
|
|
#endif
|