arduino-esp32/tools/sdk/include/bluedroid/thread.h

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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __THREAD_H__
#define __THREAD_H__
#include "freertos/xtensa_api.h"
#include "freertos/FreeRTOSConfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include "freertos/task.h"
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#include "esp_task.h"
#include "bt_defs.h"
#define portBASE_TYPE int
struct bt_task_evt {
uint32_t sig; //task sig
void *par; //point to task param
void *cb; //point to function cb
void *arg; //point to function arg
};
typedef struct bt_task_evt BtTaskEvt_t;
typedef bt_status_t (* BtTaskCb_t)(void *arg);
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typedef enum {
SIG_HCI_HAL_RECV_PACKET = 0,
SIG_HCI_HAL_NUM,
} SIG_HCI_HAL_t;
typedef enum {
SIG_HCI_HOST_SEND_AVAILABLE = 0,
SIG_HCI_HOST_NUM,
} SIG_HCI_HOST_t;
typedef enum {
SIG_BTU_START_UP = 0,
SIG_BTU_HCI_MSG,
SIG_BTU_BTA_MSG,
SIG_BTU_BTA_ALARM,
SIG_BTU_GENERAL_ALARM,
SIG_BTU_ONESHOT_ALARM,
SIG_BTU_L2CAP_ALARM,
SIG_BTU_NUM,
} SIG_BTU_t;
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#define HCI_HOST_TASK_STACK_SIZE (2048 + BT_TASK_EXTRA_STACK_SIZE)
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#define HCI_HOST_TASK_PRIO (configMAX_PRIORITIES - 3)
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#define HCI_HOST_TASK_NAME "hciHostT"
#define HCI_HOST_QUEUE_NUM 40
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#define HCI_H4_TASK_STACK_SIZE (2048 + BT_TASK_EXTRA_STACK_SIZE)
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#define HCI_H4_TASK_PRIO (configMAX_PRIORITIES - 4)
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#define HCI_H4_TASK_NAME "hciH4T"
#define HCI_H4_QUEUE_NUM 60
#define BTU_TASK_STACK_SIZE (4096 + BT_TASK_EXTRA_STACK_SIZE)
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#define BTU_TASK_PRIO (configMAX_PRIORITIES - 5)
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#define BTU_TASK_NAME "btuT"
#define BTU_QUEUE_NUM 50
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#define BTC_TASK_STACK_SIZE (CONFIG_BTC_TASK_STACK_SIZE + BT_TASK_EXTRA_STACK_SIZE) //by menuconfig
#define BTC_TASK_NAME "btcT"
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#define BTC_TASK_PRIO (configMAX_PRIORITIES - 6)
#define BTC_TASK_QUEUE_NUM 60
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#define TASK_POST_NON_BLOCKING (0)
#define TASK_POST_BLOCKING (portMAX_DELAY)
typedef uint32_t task_post_t; /* Timeout of task post return, unit TICK */
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typedef enum {
TASK_POST_SUCCESS = 0,
TASK_POST_FAIL,
} task_post_status_t;
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task_post_status_t btu_task_post(uint32_t sig, void *param, task_post_t timeout);
task_post_status_t hci_host_task_post(task_post_t timeout);
task_post_status_t hci_hal_h4_task_post(task_post_t timeout);
#endif /* __THREAD_H__ */