Files
Meshtastic/src/gps/RTC.h
T
Ben Meadors 99abfebc4a Fix TransmitHistory to improve epoch handling (#10017)
* Fix TransmitHistory to improve epoch handling

* Enable epoch handling in unit tests

* Improve comments and test handling for epoch persistence in TransmitHistory

* Add boot-relative timestamp handling and unit tests for TransmitHistory

* loadFromDisk should handle legacy entries and clean up old v1 files after migration

* Revert "loadFromDisk should handle legacy entries and clean up old v1 files after migration"

This reverts commit eb7e5c7acfa4ac077fe50980be752e4b42a739b8.

* Add NodeInfoModule integration for RTC quality changes and trigger immediate checks

* Update test conditions for RTC quality checks
2026-03-27 15:38:41 -05:00

69 lines
1.9 KiB
C

#pragma once
#include "configuration.h"
#include "sys/time.h"
#include <Arduino.h>
#ifdef RX8130CE_RTC
#include <ArtronShop_RX8130CE.h>
#endif
enum RTCQuality {
/// We haven't had our RTC set yet
RTCQualityNone = 0,
/// We got time from an onboard peripheral after boot.
RTCQualityDevice = 1,
/// Some other node gave us a time we can use
RTCQualityFromNet = 2,
/// Our time is based on NTP
RTCQualityNTP = 3,
/// Our time is based on our own GPS
RTCQualityGPS = 4
};
/// The RTC set result codes
/// Used to indicate the result of an attempt to set the RTC.
enum RTCSetResult {
RTCSetResultNotSet = 0, ///< RTC was set successfully
RTCSetResultSuccess = 1, ///< RTC was set successfully
RTCSetResultInvalidTime = 3, ///< The provided time was invalid (e.g., before the build epoch)
RTCSetResultError = 4 ///< An error occurred while setting the RTC
};
RTCQuality getRTCQuality();
extern uint32_t lastSetFromPhoneNtpOrGps;
/// If we haven't yet set our RTC this boot, set it from a GPS derived time
RTCSetResult perhapsSetRTC(RTCQuality q, const struct timeval *tv, bool forceUpdate = false);
RTCSetResult perhapsSetRTC(RTCQuality q, const struct tm &t);
/// Return a string name for the quality
const char *RtcName(RTCQuality quality);
/// Return time since 1970 in secs. While quality is RTCQualityNone we will be returning time based at zero
uint32_t getTime(bool local = false);
/// Return time since 1970 in secs. If quality is RTCQualityNone return zero
uint32_t getValidTime(RTCQuality minQuality, bool local = false);
RTCSetResult readFromRTC();
#ifdef PIO_UNIT_TESTING
void setBootRelativeTimeForUnitTest(uint32_t secondsSinceBoot);
#endif
time_t gm_mktime(const struct tm *tm);
#define SEC_PER_DAY 86400
#define SEC_PER_HOUR 3600
#define SEC_PER_MIN 60
#ifdef BUILD_EPOCH
static constexpr uint64_t FORTY_YEARS = (40ULL * 365 * SEC_PER_DAY); // Use 64-bit arithmetic to prevent overflow
#endif