diff --git a/code/components/jomjol_influxdb/interface_influxdb.cpp b/code/components/jomjol_influxdb/interface_influxdb.cpp index 1a9ac308..e1b22146 100644 --- a/code/components/jomjol_influxdb/interface_influxdb.cpp +++ b/code/components/jomjol_influxdb/interface_influxdb.cpp @@ -49,20 +49,16 @@ void InfluxDB_V2_Publish(std::string _measurement, std::string _key, std::string if (_timestamp.length() > 0) { struct tm tm; + + time_t t; + time(&t); + localtime_r(&t, &tm); // Extract DST setting from actual time to consider it for timestamp evaluation + strptime(_timestamp.c_str(), PREVALUE_TIME_FORMAT_OUTPUT, &tm); - time_t t = mktime(&tm); // Time in Localtime (looks like timezone is not used by strptime) - -// struct tm * ptm; -// ptm = gmtime ( &t ); -// time_t utc = mktime(ptm); - - LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Use handover timestamp: " + _timestamp + " converted GMT timestamp: " + std::to_string(t)); - -// utc = 2*t - utc; // Take care of timezone (looks difficult, but is easy: t = t + (t - utc), weil t-utc = timezone) -// LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "time conversion utc after: " + std::to_string(utc)); + t = mktime(&tm); + LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Timestamp: " + _timestamp + ", Timestamp (UTC): " + std::to_string(t)); sprintf(nowTimestamp,"%ld000000000", (long) t); // UTC - payload = _measurement + " " + _key + "=" + _content + " " + nowTimestamp; } else @@ -165,20 +161,16 @@ void InfluxDBPublish(std::string _measurement, std::string _key, std::string _co if (_timestamp.length() > 0) { struct tm tm; + + time_t t; + time(&t); + localtime_r(&t, &tm); // Extract DST setting from actual time to consider it for timestamp evaluation + strptime(_timestamp.c_str(), PREVALUE_TIME_FORMAT_OUTPUT, &tm); - time_t t = mktime(&tm); // Time in Localtime (looks like timezone is not used by strptime) - -// struct tm * ptm; -// ptm = gmtime ( &t ); -// time_t utc = mktime(ptm); - - LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Use handover timestamp: " + _timestamp + " converted GMT timestamp: " + std::to_string(t)); - -// utc = 2*t - utc; // Take care of timezone (looks difficult, but is easy: t = t + (t - utc), weil t-utc = timezone) -// LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "time conversion utc after: " + std::to_string(utc)); + t = mktime(&tm); + LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "Timestamp: " + _timestamp + ", Timestamp (UTC): " + std::to_string(t)); sprintf(nowTimestamp,"%ld000000000", (long) t); // UTC - payload = _measurement + " " + _key + "=" + _content + " " + nowTimestamp; } else