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/**
* This is an interface for the zmq ctrl API of the odr-dabmod.
* The class is intended for clients that wish to control the odr-mod.
*
* Copyright (c) 2015 by Jörgen Scott (jorgen.scott@paneda.se)
*
* ODR-DabMod 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.
*
* ODR-DabMod 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 ODR-DabMod. If not, see <http://www.gnu.org/licenses/>.
**/
#pragma once
#include <stdint.h>
#include <string>
#include <vector>
#include <zmq.hpp>
class COdrModCtrl
{
public:
// ctors
COdrModCtrl(zmq::context_t *pContext, std::string odrEndpoint,
unsigned int timeoutMs);
virtual ~COdrModCtrl();
// All methods return true if successful, when false check the error
// string.
//
// IMPORTANT! All methods must be accessed from the same thread.
//
// For a detailed description of the various parameters, see
// example.ini.
virtual bool Ping(void);
virtual bool GetDigitalGain(double &gain, std::string &error);
virtual bool GetTxGain(double &gain, std::string &error);
virtual bool GetTxFrequency(double &freqHz, std::string &error);
virtual bool GetMuting(bool &mute, std::string &error);
virtual bool GetStaticDelay(uint32_t &delayUs, std::string &error);
virtual bool SetDigitalGain(const double gain, std::string &error);
virtual bool SetTxGain(const double gain, std::string &error);
virtual bool SetTxFrequency(const double freqHz, std::string &error);
virtual bool SetMuting(const bool mute, std::string &error);
virtual bool SetStaticDelay(const uint32_t delayUs, std::string &error);
private:
// methods
template<typename Type>
bool DoSet(const std::string module, const std::string parameter,
const Type value, std::string &error);
bool ParseSetReply(const std::vector<std::string> &msg, std::string &error);
template<typename Type>
bool DoGet(const std::string module, const std::string parameter,
Type &value, std::string &error);
template<typename Type>
bool ParseGetReply(const std::vector<std::string> &msg, Type &value,
std::string &error);
bool ConnectSocket(zmq::socket_t *pSocket, const std::string endpoint,
std::string &error);
bool SendMessage(zmq::socket_t* pSocket,
const std::vector<std::string> &message, std::string &error);
bool RecvAll(zmq::socket_t* pSocket,
std::vector<std::string> &message, unsigned int timeoutMs,
std::string &error);
// data
zmq::context_t *m_pContext;
std::string m_odrEndpoint;
uint32_t m_timeoutMs;
zmq::socket_t *m_pReqSocket;
};
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