46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#include <iostream>
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#include <asio.hpp>
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#include <json/json.h>
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#include "kirdy.hpp"
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Kirdy::Kirdy(asio::string_view host, asio::string_view service)
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{
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socket.connect(host, service);
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}
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Json::Value Kirdy::command(Json::Value &request)
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{
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Json::StreamWriterBuilder builder_w;
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std::string request_str = Json::writeString(builder_w, request);
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socket << request_str;
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std::string reply_str;
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std::getline(socket, reply_str);
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Json::CharReaderBuilder builder_r;
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const std::unique_ptr<Json::CharReader> reader(builder_r.newCharReader());
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Json::Value reply;
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JSONCPP_STRING err;
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if(!reader->parse(reply_str.data(), reply_str.data() + reply_str.size(), &reply, &err))
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std::cerr << "JSON parse error: " << err << std::endl;
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return reply;
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}
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float Kirdy::get_laser_temp()
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{
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Json::Value request;
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request["device_cmd"] = "GetStatusReport";
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Json::Value reply = command(request);
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return reply["thermostat"]["temperature"].asFloat();
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}
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void Kirdy::set_tec_current(float amps)
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{
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Json::Value request;
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request["tec_set_i"] = amps;
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Json::Value reply = command(request);
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if(reply["msg_type"].asString() != "Acknowledge")
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std::cerr << "TEC set current failed" << std::endl;
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}
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