static_task.h

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#pragma once
 
#ifdef USE_ESP32
 
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
 
#include "esphome/core/helpers.h"
 
#include <cstdint>
 
namespace esphome {
 
class StaticTask {
 public:
  StaticTask() = default;
  // Non-copyable, non-movable — the task handle and its buffers are not transferable
  StaticTask(const StaticTask &) = delete;
  StaticTask &operator=(const StaticTask &) = delete;
  StaticTask(StaticTask &&) = delete;
  StaticTask &operator=(StaticTask &&) = delete;
 
  bool is_created() const { return this->handle_ != nullptr; }
 
  TaskHandle_t get_handle() const { return this->handle_; }
 
  bool create(TaskFunction_t fn, const char *name, uint32_t stack_size, void *param, UBaseType_t priority,
              bool use_psram, BaseType_t core_id = tskNO_AFFINITY);
 
  bool destroy();
 
  bool deallocate();
 
 protected:
  TaskHandle_t handle_{nullptr};
  RAMUniquePtr<StaticTask_t> tcb_;
  RAMUniquePtr<StackType_t[]> stack_buffer_;
  uint32_t stack_size_{0};
  bool use_psram_{false};
};
 
}  // namespace esphome
 
#endif  // USE_ESP32