pslockout/firmware/logging.cpp

#include "logging.h"

void logEvent(uint8_t eventCode, const char *data, size_t num)
{
	struct logData event;

	noInterrupts();

	event.unixTime = time(nullptr);
	event.eventCode = eventCode;

	memset(event.data, 0, LOG_DATA_LENGTH);
	for (uint8_t i = 0; i < LOG_DATA_LENGTH; i++) {
		if (i >= num) break;
		event.data[i] = data[i];
	}

	if (logPosition < LOG_SIZE) {
		eventLog[logPosition++] = event;
	}

	interrupts();
}

void removeLogRecords(uint8_t num)
{
	// shift records down by num because they've been sent

	if (num > logPosition) return;

	noInterrupts();

	for (int i = 0; i < num; i++) {
		eventLog[i] = eventLog[i + num];
	}
	logPosition -= num;

	interrupts();
}