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SourceVuESP-IDF Framework and ExamplesESP-IDFlast_will_t::msg_len

last_will_t::msg_len field

LWT message length, if msg isn't NULL terminated must have the correct length

Syntax

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Summary

Declaration

from mqtt_client.h:313

int msg_len;

Examples

last_will_t::msg_len is referenced by 1 libraries and example projects:

mqtt5 sample

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from 0/1 examples

Code

Location

Referrer

int msg_len; /*!< LWT message length, if msg isn't NULL terminated must have the correct length */

mqtt_client.h:313

if (config->session.last_will.msg_len && config->session.last_will.msg) {

mqtt_client.c:456

esp_mqtt_set_config()

client->mqtt_state.connection.information.will_message = malloc(config->session.last_will.msg_len);

mqtt_client.c:458

esp_mqtt_set_config()

memcpy(client->mqtt_state.connection.information.will_message, config->session.last_will.msg, config->session.last_will.msg_len);

mqtt_client.c:460

esp_mqtt_set_config()

client->mqtt_state.connection.information.will_length = config->session.last_will.msg_len;

mqtt_client.c:461

esp_mqtt_set_config()

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last_will_t::msg_len is read by 1 function:

last_will_t::msg_len

esp_mqtt_set_config()

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