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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Dan Halbert for Adafruit Industries
*
* 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 "py/nlr.h"
#include "py/obj.h"
#include "py/objproperty.h"
#include "py/runtime.h"
#include "shared-bindings/alarm/time/TimeAlarm.h"
#include "shared-bindings/rtc/__init__.h"
#include "shared-bindings/time/__init__.h"
#include "supervisor/shared/translate.h"
#if MICROPY_LONGINT_IMPL != MICROPY_LONGINT_IMPL_NONE
mp_obj_t MP_WEAK rtc_get_time_source_time(void) {
mp_raise_RuntimeError(translate("RTC is not supported on this board"));
}
#endif
//| class TimeAlarm:
//| """Trigger an alarm when the specified time is reached."""
//|
//| def __init__(self, monotonic_time: Optional[float] = None, epoch_time: Optional[int] = None) -> None:
//| """Create an alarm that will be triggered when `time.monotonic()` would equal
//| ``monotonic_time``, or when `time.time()` would equal ``epoch_time``.
//| Only one of the two arguments can be given.
//| The alarm is not active until it is passed to an
//| `alarm`-enabling function, such as `alarm.light_sleep_until_alarms()` or
//| `alarm.exit_and_deep_sleep_until_alarms()`.
//|
//| If the given time is in the past when sleep occurs, the alarm will be triggered
//| immediately.
//| """
//| ...
//|
STATIC mp_obj_t alarm_time_timealarm_make_new(const mp_obj_type_t *type,
size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
alarm_time_timealarm_obj_t *self = m_new_obj(alarm_time_timealarm_obj_t);
self->base.type = &alarm_time_timealarm_type;
enum { ARG_monotonic_time, ARG_epoch_time };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_monotonic_time, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_epoch_time, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
bool have_monotonic = args[ARG_monotonic_time].u_obj != mp_const_none;
bool have_epoch = args[ARG_epoch_time].u_obj != mp_const_none;
if (!(have_monotonic ^ have_epoch)) {
mp_raise_ValueError(translate("Supply one of monotonic_time or epoch_time"));
}
mp_float_t monotonic_time = 0; // To avoid compiler warning.
if (have_monotonic) {
monotonic_time = mp_obj_get_float(args[ARG_monotonic_time].u_obj);
}
mp_float_t monotonic_time_now = common_hal_time_monotonic_ms() / 1000.0;
if (have_epoch) {
#if MICROPY_LONGINT_IMPL == MICROPY_LONGINT_IMPL_NONE
mp_raise_ValueError(translate("epoch_time not supported on this board"));
#else
mp_uint_t epoch_time_secs = mp_obj_int_get_checked(args[ARG_epoch_time].u_obj);
timeutils_struct_time_t tm;
struct_time_to_tm(rtc_get_time_source_time(), &tm);
mp_uint_t epoch_secs_now = timeutils_seconds_since_epoch(tm.tm_year, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
// How far in the future (in secs) is the requested time?
mp_int_t epoch_diff = epoch_time_secs - epoch_secs_now;
// Convert it to a future monotonic time.
monotonic_time = monotonic_time_now + epoch_diff;
#endif
}
if (monotonic_time < monotonic_time_now) {
mp_raise_ValueError(translate("Time is in the past."));
}
common_hal_alarm_time_timealarm_construct(self, monotonic_time);
return MP_OBJ_FROM_PTR(self);
}
//| monotonic_time: float
//| """When this time is reached, the alarm will trigger, based on the `time.monotonic()` clock.
//| The time may be given as ``epoch_time`` in the constructor, but it is returned
//| by this property only as a `time.monotonic()` time.
//| """
//|
STATIC mp_obj_t alarm_time_timealarm_obj_get_monotonic_time(mp_obj_t self_in) {
alarm_time_timealarm_obj_t *self = MP_OBJ_TO_PTR(self_in);
return mp_obj_new_float(common_hal_alarm_time_timealarm_get_monotonic_time(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(alarm_time_timealarm_get_monotonic_time_obj, alarm_time_timealarm_obj_get_monotonic_time);
MP_PROPERTY_GETTER(alarm_time_timealarm_monotonic_time_obj,
(mp_obj_t)&alarm_time_timealarm_get_monotonic_time_obj);
STATIC const mp_rom_map_elem_t alarm_time_timealarm_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_monotonic_time), MP_ROM_PTR(&alarm_time_timealarm_monotonic_time_obj) },
};
STATIC MP_DEFINE_CONST_DICT(alarm_time_timealarm_locals_dict, alarm_time_timealarm_locals_dict_table);
const mp_obj_type_t alarm_time_timealarm_type = {
{ &mp_type_type },
.name = MP_QSTR_TimeAlarm,
.make_new = alarm_time_timealarm_make_new,
.locals_dict = (mp_obj_t)&alarm_time_timealarm_locals_dict,
};
|
