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SourceVuESP-IDF Framework and ExamplesESP-IDFmqtt5_topic_alias::topic

mqtt5_topic_alias::topic field

Syntax

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Summary

Declaration

from mqtt5_client_priv.h:19

char *topic;

References

Code

Location

Referrer

char *topic;

mqtt5_client_priv.h:19

free(item->topic);

mqtt5_client.c:330

esp_mqtt5_client_delete_topic_alias()

if ((item->topic_len != topic_len) || strncmp(topic, item->topic, topic_len)) {

mqtt5_client.c:348

esp_mqtt5_client_update_topic_alias()

free(item->topic);

mqtt5_client.c:349

esp_mqtt5_client_update_topic_alias()

item->topic = calloc(1, topic_len);

mqtt5_client.c:350

esp_mqtt5_client_update_topic_alias()

ESP_MEM_CHECK(TAG, item->topic, return ESP_FAIL);

mqtt5_client.c:351

esp_mqtt5_client_update_topic_alias()

memcpy(item->topic, topic, topic_len);

mqtt5_client.c:352

esp_mqtt5_client_update_topic_alias()

item->topic = calloc(1, topic_len);

mqtt5_client.c:360

esp_mqtt5_client_update_topic_alias()

ESP_MEM_CHECK(TAG, item->topic, {

mqtt5_client.c:361

esp_mqtt5_client_update_topic_alias()

memcpy(item->topic, topic, topic_len);

mqtt5_client.c:365

esp_mqtt5_client_update_topic_alias()

return item->topic;

mqtt5_client.c:377

esp_mqtt5_client_get_topic_alias()

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Data Use

mqtt5_topic_alias::topic is written by 1 function and is read by 3 functions:

esp_mqtt5_client_update_topic_alias()

mqtt5_topic_alias::topic

esp_mqtt5_client_delete_topic_alias()

esp_mqtt5_client_update_topic_alias()

esp_mqtt5_client_get_topic_alias()

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