84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
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* SPDX-FileCopyrightText: 2024 kerms
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "request_runner.h"
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#include <freertos/FreeRTOS.h>
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#include <freertos/task.h>
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#include <freertos/queue.h>
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#include <sys/cdefs.h>
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static QueueHandle_t long_run_queue = NULL;
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static QueueHandle_t send_out_queue = NULL;
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_Noreturn static void req_long_task(void *arg);
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_Noreturn static void req_send_out_task(void *arg);
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_Noreturn void req_long_task(void *arg)
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{
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req_task_cb_t *req;
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while (1) {
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if (unlikely(xQueueReceive(long_run_queue, &req, portMAX_DELAY) != pdTRUE)) {
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continue;
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}
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req->status = req->module.cb(req->module.arg);
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/* if send out queue is busy, set status and let the cb to cancel send out
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* */
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if (req_queue_push_send_out(req, pdMS_TO_TICKS(20)) != 0) {
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req->status = -1;
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req->send_out.cb(req->send_out.arg, req->status);
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}
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}
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}
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_Noreturn void req_send_out_task(void *arg)
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{
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req_task_cb_t *req;
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while (1) {
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if (likely(xQueueReceive(send_out_queue, &req, portMAX_DELAY))) {
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req->send_out.cb(req->send_out.arg, req->status);
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}
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}
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}
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int request_runner_init()
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{
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BaseType_t res;
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if (long_run_queue != NULL || send_out_queue != NULL) {
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return 0;
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}
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long_run_queue = xQueueCreate(2, sizeof(req_task_cb_t *));
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send_out_queue = xQueueCreate(4, sizeof(req_task_cb_t *));
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assert(long_run_queue != NULL && send_out_queue != NULL);
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res = xTaskCreate(req_long_task, "Ltask", 4 * 1024, NULL, 8, NULL);
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res &= xTaskCreate(req_send_out_task, "send out task", 4 * 1024, NULL, 9, NULL);
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assert(res == pdPASS);
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return 0;
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}
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int req_queue_push_long_run(req_task_cb_t *req, uint32_t delay)
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{
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if (unlikely(xQueueSend(long_run_queue, &req, delay) != pdTRUE)) {
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return 1;
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}
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return 0;
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}
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int req_queue_push_send_out(req_task_cb_t *req, uint32_t delay)
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{
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if (unlikely(xQueueSend(send_out_queue, &req, delay) != pdTRUE)) {
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return 1;
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}
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return 0;
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}
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