63 lines
1.9 KiB
C
63 lines
1.9 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 __SPP_TASK_H__
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#define __SPP_TASK_H__
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#include <stdint.h>
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#include <stdbool.h>
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#include <stdio.h>
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#define SPP_TASK_TAG "SPP_TASK"
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#define SPP_TASK_SIG_WORK_DISPATCH (0x01)
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/**
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* @brief handler for the dispatched work
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*/
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typedef void (* spp_task_cb_t) (uint16_t event, void *param);
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/* message to be sent */
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typedef struct {
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uint16_t sig; /*!< signal to spp_task_task */
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uint16_t event; /*!< message event id */
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spp_task_cb_t cb; /*!< context switch callback */
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void *param; /*!< parameter area needs to be last */
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} spp_task_msg_t;
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/**
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* @brief parameter deep-copy function to be customized
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*/
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typedef void (* spp_task_copy_cb_t) (spp_task_msg_t *msg, void *p_dest, void *p_src);
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/**
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* @brief work dispatcher for the application task
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*/
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bool spp_task_work_dispatch(spp_task_cb_t p_cback, uint16_t event, void *p_params, int param_len, spp_task_copy_cb_t p_copy_cback);
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void spp_task_task_start_up(void);
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void spp_task_task_shut_down(void);
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/**
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* @brief handler for write and read
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*/
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typedef void (* spp_wr_task_cb_t) (void *fd);
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void spp_wr_task_start_up(spp_wr_task_cb_t p_cback, int fd);
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void spp_wr_task_shut_down(void);
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#endif ///__SPP_TASK_H__
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