kopia lustrzana https://github.com/espressif/esp-idf
92 wiersze
2.8 KiB
C++
92 wiersze
2.8 KiB
C++
/*
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* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "esp_openthread.h"
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#include "esp_check.h"
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#include "esp_openthread_border_router.h"
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#include "esp_openthread_common_macro.h"
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#include "esp_openthread_lock.h"
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#include "esp_openthread_platform.h"
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#include "esp_openthread_task_queue.h"
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#include "esp_openthread_types.h"
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#include "freertos/FreeRTOS.h"
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#include "lwip/dns.h"
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#include "openthread/instance.h"
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#include "openthread/netdata.h"
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#include "openthread/tasklet.h"
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esp_err_t esp_openthread_init(const esp_openthread_platform_config_t *config)
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{
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ESP_RETURN_ON_ERROR(esp_openthread_platform_init(config), OT_PLAT_LOG_TAG,
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"Failed to initialize OpenThread platform driver");
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esp_openthread_lock_acquire(portMAX_DELAY);
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ESP_RETURN_ON_FALSE(otInstanceInitSingle() != NULL, ESP_FAIL, OT_PLAT_LOG_TAG,
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"Failed to initialize OpenThread instance");
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esp_openthread_lock_release();
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return ESP_OK;
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}
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esp_err_t esp_openthread_launch_mainloop(void)
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{
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esp_openthread_mainloop_context_t mainloop;
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otInstance *instance = esp_openthread_get_instance();
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esp_err_t error = ESP_OK;
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while (true) {
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FD_ZERO(&mainloop.read_fds);
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FD_ZERO(&mainloop.write_fds);
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FD_ZERO(&mainloop.error_fds);
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mainloop.max_fd = -1;
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mainloop.timeout.tv_sec = 10;
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mainloop.timeout.tv_usec = 0;
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esp_openthread_lock_acquire(portMAX_DELAY);
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esp_openthread_platform_update(&mainloop);
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if (otTaskletsArePending(instance)) {
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mainloop.timeout.tv_sec = 0;
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mainloop.timeout.tv_usec = 0;
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}
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esp_openthread_lock_release();
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if (select(mainloop.max_fd + 1, &mainloop.read_fds, &mainloop.write_fds, &mainloop.error_fds,
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&mainloop.timeout) >= 0) {
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esp_openthread_lock_acquire(portMAX_DELAY);
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error = esp_openthread_platform_process(instance, &mainloop);
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while (otTaskletsArePending(instance)) {
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otTaskletsProcess(instance);
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}
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esp_openthread_lock_release();
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if (error != ESP_OK) {
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ESP_LOGE(OT_PLAT_LOG_TAG, "esp_openthread_platform_process failed");
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break;
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}
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} else {
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error = ESP_FAIL;
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ESP_LOGE(OT_PLAT_LOG_TAG, "OpenThread system polling failed");
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break;
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}
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}
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return error;
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}
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esp_err_t esp_openthread_deinit(void)
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{
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otInstanceFinalize(esp_openthread_get_instance());
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return esp_openthread_platform_deinit();
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}
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static void stub_task(void *context)
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{
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// this is a empty function used for ot-task signal pending
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}
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void otTaskletsSignalPending(otInstance *aInstance)
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{
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esp_openthread_task_queue_post(stub_task, NULL);
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}
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