ardupilot/libraries/AP_HAL/Scheduler.cpp

38 lines
688 B
C++

#include "Scheduler.h"
#include "AP_HAL.h"
using namespace AP_HAL;
extern const AP_HAL::HAL& hal;
void Scheduler::register_delay_callback(AP_HAL::Proc proc,
uint16_t min_time_ms)
{
_delay_cb = proc;
_min_delay_cb_ms = min_time_ms;
}
void Scheduler::call_delay_cb()
{
if (_delay_cb == nullptr) {
return;
}
if (_in_delay_callback) {
// don't recurse!
return;
}
_in_delay_callback = true;
_delay_cb();
_in_delay_callback = false;
}
ExpectDelay::ExpectDelay(uint32_t ms)
{
hal.scheduler->expect_delay_ms(ms);
}
ExpectDelay::~ExpectDelay()
{
hal.scheduler->expect_delay_ms(0);
}