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RunTimer.cpp
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RunTimer.cpp
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/**
* Controls the operation timer.
* Use the time.h library to parse the elapsed seconds.
*
* MIT License
*
* Copyright (c) 2022 Juan Schiavoni
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "RunTimer.h"
RunTimer::RunTimer(unsigned long max_time, ParamStorage& storage) :
pstorage(storage) {
max_inc = max_time;
reset();
}
/*
* If the timer is running, calculate the elapsed time in seconds and use the
* locate_time function to get the hour, minute, and second.
*
* Return true when the time expires.
*/
bool RunTimer::update() {
unsigned long now = millis();
time_t s = 0;
bool ret_val = false;
if (start_time > 0) {
long time_left_ms = ((pstorage.get_time() * 3600000) - (now - start_time));
ret_val = (time_left_ms <= 0);
if (!ret_val) {
s = time_left_ms / 1000;
}
}
tm = gmtime(&s);
return ret_val;
}
void RunTimer::inc_time(int count) {
int new_val = pstorage.get_time() + count;
if ((new_val >= 0) && (new_val <= max_inc)) {
pstorage.write_time(new_val);
}
}
int RunTimer::get_time(void) {
return pstorage.get_time();
}
void RunTimer::start() {
start_time = millis();
}
void RunTimer::reset() {
start_time = 0;
time_t s = 0;
tm = gmtime(&s);
}
int RunTimer::get_hours(void) {
return tm->tm_hour + (tm->tm_yday * 24);
}
int RunTimer::get_minutes(void) {
return tm->tm_min;
}
int RunTimer::get_seconds(void) {
return tm->tm_sec;
}