Marlin_Firmware/Marlin/duration_t.h

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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 __DURATION_T__
#define __DURATION_T__
struct duration_t {
/**
* @brief Duration is stored in seconds
*/
uint32_t value;
/**
* @brief Constructor
*/
duration_t()
: duration_t(0) {};
/**
* @brief Constructor
*
* @param seconds The number of seconds
*/
duration_t(uint32_t const &seconds) {
this->value = seconds;
}
/**
* @brief Equality comparison
* @details Overloads the equality comparison operator
*
* @param value The number of seconds to compare to
* @return True if both durations are equal
*/
bool operator==(const uint32_t &value) const {
return (this->value == value);
}
/**
* @brief Inequality comparison
* @details Overloads the inequality comparison operator
*
* @param value The number of seconds to compare to
* @return False if both durations are equal
*/
bool operator!=(const uint32_t &value) const {
return ! this->operator==(value);
}
/**
* @brief Formats the duration as years
* @return The number of years
*/
inline uint8_t year() const {
return this->day() / 365;
}
/**
* @brief Formats the duration as days
* @return The number of days
*/
inline uint16_t day() const {
return this->hour() / 24;
}
/**
* @brief Formats the duration as hours
* @return The number of hours
*/
inline uint32_t hour() const {
return this->minute() / 60;
}
/**
* @brief Formats the duration as minutes
* @return The number of minutes
*/
inline uint32_t minute() const {
return this->second() / 60;
}
/**
* @brief Formats the duration as seconds
* @return The number of seconds
*/
inline uint32_t second() const {
return this->value;
}
/**
* @brief Formats the duration as a string
* @details String will be formated using a "full" representation of duration
*
* @param buffer The array pointed to must be able to accommodate 21 bytes
*
* 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);
}
/**
* @brief Formats the duration as a string
* @details String will be formated using a "digital" representation of duration
*
* @param buffer The array pointed to must be able to accommodate 10 bytes
*
* Output examples:
* 123456789 (strlen)
* 99:59
* 11d 12:33
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*/
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uint8_t toDigital(char *buffer, bool with_days=false) const {
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uint16_t h = uint16_t(this->hour()),
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m = uint16_t(this->minute() % 60UL);
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if (with_days) {
uint16_t d = this->day();
sprintf_P(buffer, PSTR("%ud %02u:%02u"), d, h, m);
return d >= 10 ? 8 : 7;
}
else if (h < 100) {
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sprintf_P(buffer, PSTR("%02u:%02u"), h % 24, m);
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return 5;
}
else {
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sprintf_P(buffer, PSTR("%u:%02u"), h, m);
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return 6;
}
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}
};
#endif // __DURATION_T__