167 lines
4.6 KiB
C
167 lines
4.6 KiB
C
// Copyright 2018 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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//
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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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#include <string.h>
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#include "esp_log.h"
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#include "esp_event.h"
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#include "esp_event_legacy.h"
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#define TAG "event_send"
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esp_err_t esp_event_send_noop(system_event_t *event);
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extern esp_err_t esp_event_send_legacy(system_event_t *event) __attribute__((weak, alias("esp_event_send_noop")));
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extern esp_err_t esp_event_send_to_default_loop(system_event_t *event) __attribute((weak, alias("esp_event_send_noop")));
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esp_err_t esp_event_send_noop(system_event_t *event)
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{
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return ESP_OK;
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}
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static system_event_id_t esp_event_legacy_wifi_event_id(int32_t event_id)
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{
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switch (event_id) {
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case WIFI_EVENT_WIFI_READY:
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return SYSTEM_EVENT_WIFI_READY;
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case WIFI_EVENT_SCAN_DONE:
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return SYSTEM_EVENT_SCAN_DONE;
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case WIFI_EVENT_STA_START:
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return SYSTEM_EVENT_STA_START;
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case WIFI_EVENT_STA_STOP:
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return SYSTEM_EVENT_STA_STOP;
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case WIFI_EVENT_STA_CONNECTED:
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return SYSTEM_EVENT_STA_CONNECTED;
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case WIFI_EVENT_STA_DISCONNECTED:
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return SYSTEM_EVENT_STA_DISCONNECTED;
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case WIFI_EVENT_STA_AUTHMODE_CHANGE:
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return SYSTEM_EVENT_STA_AUTHMODE_CHANGE;
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case WIFI_EVENT_STA_WPS_ER_SUCCESS:
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return SYSTEM_EVENT_STA_WPS_ER_SUCCESS;
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case WIFI_EVENT_STA_WPS_ER_FAILED:
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return SYSTEM_EVENT_STA_WPS_ER_FAILED;
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case WIFI_EVENT_STA_WPS_ER_TIMEOUT:
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return SYSTEM_EVENT_STA_WPS_ER_TIMEOUT;
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case WIFI_EVENT_STA_WPS_ER_PIN:
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return SYSTEM_EVENT_STA_WPS_ER_PIN;
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case WIFI_EVENT_STA_WPS_ER_PBC_OVERLAP:
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return SYSTEM_EVENT_STA_WPS_ER_PBC_OVERLAP;
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case WIFI_EVENT_AP_START:
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return SYSTEM_EVENT_AP_START;
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case WIFI_EVENT_AP_STOP:
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return SYSTEM_EVENT_AP_STOP;
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case WIFI_EVENT_AP_STACONNECTED:
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return SYSTEM_EVENT_AP_STACONNECTED;
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case WIFI_EVENT_AP_STADISCONNECTED:
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return SYSTEM_EVENT_AP_STADISCONNECTED;
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case WIFI_EVENT_AP_PROBEREQRECVED:
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return SYSTEM_EVENT_AP_PROBEREQRECVED;
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default:
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ESP_LOGE(TAG, "invalid wifi event id %d", event_id);
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return SYSTEM_EVENT_MAX;
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}
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}
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static system_event_id_t esp_event_legacy_ip_event_id(int32_t event_id)
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{
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switch (event_id) {
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case IP_EVENT_STA_GOT_IP:
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return SYSTEM_EVENT_STA_GOT_IP;
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case IP_EVENT_STA_LOST_IP:
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return SYSTEM_EVENT_STA_LOST_IP;
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case IP_EVENT_AP_STAIPASSIGNED:
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return SYSTEM_EVENT_AP_STAIPASSIGNED;
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case IP_EVENT_GOT_IP6:
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return SYSTEM_EVENT_GOT_IP6;
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case IP_EVENT_ETH_GOT_IP:
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return SYSTEM_EVENT_ETH_GOT_IP;
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default:
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ESP_LOGE(TAG, "invalid ip event id %d", event_id);
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return SYSTEM_EVENT_MAX;
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}
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}
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static system_event_id_t esp_event_legacy_event_id(esp_event_base_t event_base, int32_t event_id)
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{
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if (event_base == WIFI_EVENT) {
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return esp_event_legacy_wifi_event_id(event_id);
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} else if (event_base == IP_EVENT) {
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return esp_event_legacy_ip_event_id(event_id);
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} else {
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ESP_LOGE(TAG, "invalid event base %s", event_base);
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return SYSTEM_EVENT_MAX;
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}
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}
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esp_err_t esp_event_send(system_event_t *event)
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{
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// send the event to the new style event loop
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esp_err_t err = esp_event_send_to_default_loop(event);
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if (err != ESP_OK) {
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return err;
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}
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// send the event to the legacy event loop
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err = esp_event_send_legacy(event);
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if (err != ESP_OK) {
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return err;
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}
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return ESP_OK;
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}
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esp_err_t esp_event_send_internal(esp_event_base_t event_base,
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int32_t event_id,
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void* event_data,
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size_t event_data_size,
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TickType_t ticks_to_wait)
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{
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system_event_t event;
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// send the event to the new style event loop
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esp_err_t err = esp_event_post(event_base, event_id, event_data, event_data_size, ticks_to_wait);
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if (err != ESP_OK) {
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return err;
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}
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event.event_id = esp_event_legacy_event_id(event_base, event_id);
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if (event_data) {
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memcpy(&event.event_info, event_data, event_data_size);
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}
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return esp_event_send_legacy(&event);
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}
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