meshx_timer.c

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#include "interface/rtos/meshx_rtos_timer.h"
#include "interface/logging/meshx_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/timers.h"

static void timer_callback(TimerHandle_t xTimer)
{
    meshx_os_timer_fire_cb(xTimer);
}

meshx_err_t meshx_rtos_timer_create(meshx_rtos_timer_t *timer, const char * name, meshx_rtos_timer_callback_t cb, void *arg, uint32_t period_ms, bool reload)
{
    if (timer == NULL || cb == NULL) {
        return MESHX_INVALID_ARG;
    }
 
    timer->timer_name = name;
    timer->timer_cb = cb;
    timer->timer_arg = arg;
    timer->timer_period = pdMS_TO_TICKS(period_ms);
    timer->auto_reload = reload;
 
    timer->__timer_handle = xTimerCreate(
        timer->timer_name,
        timer->timer_period,
        timer->auto_reload,
        NULL,
        timer_callback
    );
 
    if (timer->__timer_handle == NULL) {
        return MESHX_NO_MEM;
    }
 
    return MESHX_SUCCESS;
}

meshx_err_t meshx_rtos_timer_start(meshx_rtos_timer_t *timer)
{
    if (timer == NULL || timer->__timer_handle == NULL) {
        return MESHX_INVALID_ARG;
    }
 
    if (xTimerStart(timer->__timer_handle, 0) != pdPASS) {
        return MESHX_FAIL;
    }
 
    return MESHX_SUCCESS;
}

meshx_err_t meshx_rtos_timer_stop(meshx_rtos_timer_t *timer)
{
    if (timer == NULL || timer->__timer_handle == NULL) {
        return MESHX_INVALID_ARG;
    }
 
    if (xTimerStop(timer->__timer_handle, 0) != pdPASS) {
        return MESHX_FAIL;
    }
 
    return MESHX_SUCCESS;
}

meshx_err_t meshx_rtos_timer_delete(meshx_rtos_timer_t *timer)
{
    if (timer == NULL || timer->__timer_handle == NULL) {
        return MESHX_INVALID_ARG;
    }
 
    if (xTimerDelete(timer->__timer_handle, 0) != pdPASS) {
        return MESHX_FAIL;
    }
 
    timer->__timer_handle = NULL;
    return MESHX_SUCCESS;
}

meshx_err_t meshx_rtos_timer_change_period(meshx_rtos_timer_t *timer, uint32_t new_period_ms)
{
    if (timer == NULL || timer->__timer_handle == NULL) {
        return MESHX_INVALID_ARG;
    }
 
    if (xTimerChangePeriod(timer->__timer_handle, pdMS_TO_TICKS(new_period_ms), 0) != pdPASS) {
        return MESHX_FAIL;
    }
 
    timer->timer_period = new_period_ms;
    return MESHX_SUCCESS;
}

meshx_err_t meshx_rtos_timer_reset(meshx_rtos_timer_t *timer)
{
    if (timer == NULL || timer->__timer_handle == NULL) {
        return MESHX_INVALID_ARG;
    }
 
    if (xTimerReset(timer->__timer_handle, 0) != pdPASS) {
        return MESHX_FAIL;
    }
 
    return MESHX_SUCCESS;
}