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/***********************************************************************/
/** @file InfluxDB.hpp
* Header file for InfluxDB API calls
*
* @author Stefan Kuntz
* @email Stefan.github@gmail.com
* @copyright Copyright (c) 2017 - 2023, The volkszaehler.org project
* @package vzlogger
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
**/
/*---------------------------------------------------------------------*/
/*
* This file is part of volkzaehler.org
*
* volkzaehler.org 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
* any later version.
*
* volkzaehler.org 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 volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _InfluxDB_hpp_
#define _InfluxDB_hpp_
#include <ApiIF.hpp>
#include <Options.hpp>
#include <api/CurlIF.hpp>
#include <api/CurlResponse.hpp>
#include <common.h>
#include <curl/curl.h>
namespace vz {
namespace api {
class InfluxDB : public ApiIF {
public:
typedef vz::shared_ptr<ApiIF> Ptr;
InfluxDB(const Channel::Ptr &ch, const std::list<Option> &options);
~InfluxDB();
void send();
void register_device();
private:
CurlResponse *response() { return _response.get(); }
private:
std::string _host;
std::string _username;
std::string _token;
struct curl_slist *_token_header;
std::string _organization;
std::string _password;
std::string _database;
std::string _measurement_name;
std::string _tags;
std::string _url;
int _max_batch_inserts;
int _max_buffer_size;
unsigned int _curl_timeout;
bool _send_uuid;
bool _ssl_verifypeer;
std::list<Reading> _values;
CurlResponse::Ptr _response;
int64_t _last_timestamp; /* remember last timestamp */
// duplicates support:
Reading *_lastReadingSent;
typedef struct {
CURL *curl;
struct curl_slist *headers;
} api_handle_t;
api_handle_t _api;
}; // class InfluxDB
} // namespace api
} // namespace vz
#endif // _InfluxDB_hpp_
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