99 lines
2.2 KiB
C++
99 lines
2.2 KiB
C++
/*
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* ESP8266 FreeRTOS Firmware
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* Copyright (C) 2015 Michael Jacobsen
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* https://github.com/SuperHouse/esp-open-rtos
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*
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*/
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#ifndef ESP_OPEN_RTOS_TASK_HPP
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#define ESP_OPEN_RTOS_TASK_HPP
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#include "FreeRTOS.h"
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#include "task.h"
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namespace esp_open_rtos {
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namespace thread {
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/******************************************************************************************************************
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* task_t
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*
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*/
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class task_t
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{
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public:
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/**
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*
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*/
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task_t()
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{}
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/**
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*
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* @param pcName
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* @param usStackDepth
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* @param uxPriority
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* @return
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*/
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int task_create(const char* const pcName, unsigned short usStackDepth = 256, unsigned portBASE_TYPE uxPriority = 2)
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{
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return xTaskCreate(task_t::_task, (signed char *)pcName, usStackDepth, this, uxPriority, NULL);
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}
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protected:
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/**
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*
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* @param ms
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*/
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void sleep(unsigned long ms)
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{
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vTaskDelay(ms / portTICK_RATE_MS);
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}
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/**
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*
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* @return
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*/
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inline unsigned long millis()
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{
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return xTaskGetTickCount() * portTICK_RATE_MS;
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}
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private:
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/**
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*
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*/
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virtual void task() = 0;
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/**
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*
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* @param pvParameters
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*/
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static void _task(void* pvParameters)
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{
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if(pvParameters != 0) {
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((task_t*)(pvParameters))->task();
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}
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}
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// no copy and no = operator
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task_t(const task_t&);
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task_t &operator=(const task_t&);
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};
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} //namespace thread {
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} //namespace esp_open_rtos {
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#endif /* ESP_OPEN_RTOS_TASK_HPP */
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