Implements timestamp_t structure

This commit is contained in:
João Brázio 2016-07-22 15:45:47 +01:00 committed by Scott Lahteine
parent efd3aabda8
commit 9388dcfa49

118
Marlin/timestamp_t.h Normal file
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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program 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
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __TIMESTAMP_T__
#define __TIMESTAMP_T__
struct timestamp_t {
/**
* @brief Number of seconds
*/
uint32_t timestamp;
/**
* @brief Date time blank constructor
*/
timestamp_t()
: timestamp_t(0) {};
/**
* @brief Date time constructor
* @details Initializes the timestamp_t structure based on a number of seconds
*
* @param seconds The number of seconds
*/
timestamp_t(uint32_t const &seconds) {
this->timestamp = seconds;
}
/**
* @brief Formats the date as number of years
* @return The number of years
*/
inline uint8_t year() const {
return this->day() / 365;
}
/**
* @brief Formats the date as number of days
* @return The number of days
*/
inline uint16_t day() const {
return this->hour() / 24;
}
/**
* @brief Formats the date as number of hours
* @return The number of hours
*/
inline uint32_t hour() const {
return this->minute() / 60;
}
/**
* @brief Formats the date as number of minutes
* @return The number of minutes
*/
inline uint32_t minute() const {
return this->second() / 60;
}
/**
* @brief Formats the date as number of seconds
* @return The number of seconds
*/
inline uint32_t second() const {
return this->timestamp;
}
/**
* @brief Formats the date as a string
* @details Returns the timestamp formated as a string
*
* @param buffer The array pointed to must be able to accommodate 21 bytes
*
* String output examples:
* 123456789012345678901 (strlen)
* 135y 364d 23h 59m 59s
* 364d 23h 59m 59s
* 23h 59m 59s
* 59m 59s
* 59s
*
*/
void toString(char *buffer) const {
int y = this->year(),
d = this->day() % 365,
h = this->hour() % 24,
m = this->minute() % 60,
s = this->second() % 60;
if (y) sprintf_P(buffer, PSTR("%iy %id %ih %im %is"), y, d, h, m, s);
else if (d) sprintf_P(buffer, PSTR("%id %ih %im %is"), d, h, m, s);
else if (h) sprintf_P(buffer, PSTR("%ih %im %is"), h, m, s);
else if (m) sprintf_P(buffer, PSTR("%im %is"), m, s);
else sprintf_P(buffer, PSTR("%is"), s);
}
};
#endif // __TIMESTAMP_T__