kopia lustrzana https://github.com/espressif/esp-idf
93 wiersze
3.1 KiB
C
93 wiersze
3.1 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __THREAD_H__
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#define __THREAD_H__
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#include "freertos/xtensa_api.h"
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#include "freertos/FreeRTOSConfig.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/queue.h"
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#include "freertos/task.h"
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#include "osi/semaphore.h"
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#include "esp_task.h"
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#include "bt_common.h"
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#define portBASE_TYPE int
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#define OSI_THREAD_MAX_TIMEOUT OSI_SEM_MAX_TIMEOUT
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struct osi_thread;
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typedef struct osi_thread osi_thread_t;
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typedef void (*osi_thread_func_t)(void *context);
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typedef enum {
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OSI_THREAD_CORE_0 = 0,
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OSI_THREAD_CORE_1,
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OSI_THREAD_CORE_AFFINITY,
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} osi_thread_core_t;
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/*
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* brief: Create a thread or task
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* param name: thread name
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* param stack_size: thread stack size
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* param priority: thread priority
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* param core: the CPU core which this thread run, OSI_THREAD_CORE_AFFINITY means unspecific CPU core
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* param work_queue_num: speicify queue number, the queue[0] has highest priority, and the priority is decrease by index
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* return : if create successfully, return thread handler; otherwise return NULL.
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*/
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osi_thread_t *osi_thread_create(const char *name, size_t stack_size, int priority, osi_thread_core_t core, uint8_t work_queue_num);
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/*
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* brief: Destroy a thread or task
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* param thread: point of thread handler
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*/
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void osi_thread_free(osi_thread_t *thread);
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/*
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* brief: Post an msg to a thread and told the thread call the function
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* param thread: point of thread handler
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* param func: callback function that called by target thread
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* param context: argument of callback function
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* param queue_idx: the queue which the msg send to
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* param timeout: post timeout, OSI_THREAD_MAX_TIMEOUT means blocking forever, 0 means never blocking, others means block millisecond
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* return : if post successfully, return true, otherwise return false
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*/
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bool osi_thread_post(osi_thread_t *thread, osi_thread_func_t func, void *context, int queue_idx, uint32_t timeout);
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/*
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* brief: Set the priority of thread
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* param thread: point of thread handler
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* param priority: priority
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* return : if set successfully, return true, otherwise return false
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*/
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bool osi_thread_set_priority(osi_thread_t *thread, int priority);
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/* brief: Get thread name
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* param thread: point of thread handler
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* return: constant point of thread name
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*/
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const char *osi_thread_name(osi_thread_t *thread);
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/* brief: Get the size of the specified queue
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* param thread: point of thread handler
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* param wq_idx: the queue index of the thread
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* return: queue size
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*/
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int osi_thread_queue_wait_size(osi_thread_t *thread, int wq_idx);
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#endif /* __THREAD_H__ */
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