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SourceVuESP-IDF Framework and ExamplesESP-IDFmqtt_connection::buffer_length

mqtt_connection::buffer_length field

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Summary

Declaration

from mqtt_msg.h:91

size_t buffer_length;

References

Code

Location

Referrer

size_t buffer_length;

if (connection->outbound_message.length > connection->buffer_length) {

update_property_len_value()

if ((connection->outbound_message.length + len_occupy + (data ? data_len : 0) + (property_type ? 1 : 0)) > connection->buffer_length) {

append_property()

if (connection->outbound_message.length + 2 > connection->buffer_length) {

mqtt5_msg.c:133

append_message_id()

if (connection->outbound_message.length + data_length > connection->buffer_length) {

mqtt5_msg.c:794

mqtt5_msg_publish()

memcpy(connection->buffer + connection->outbound_message.length, data, connection->buffer_length - connection->outbound_message.length);

mqtt5_msg.c:797

mqtt5_msg_publish()

connection->outbound_message.length = connection->buffer_length;

mqtt5_msg.c:798

mqtt5_msg_publish()

if (connection->outbound_message.length + 1 > connection->buffer_length) {

mqtt5_msg.c:904

mqtt5_msg_subscribe()

int write_len = remaining_len > connection->buffer_length ? connection->buffer_length : remaining_len;

mqtt_client.c:2149

esp_mqtt_client_publish()

if (connection->outbound_message.length + len + 2 > connection->buffer_length) {

append_string()

if (connection->outbound_message.length + 2 > connection->buffer_length) {

append_message_id()

if (connection->outbound_message.length + header_len > connection->buffer_length) {

mqtt_msg_connect()

if (connection->outbound_message.length + data_length > connection->buffer_length) {

mqtt_msg_publish()

memcpy(connection->buffer + connection->outbound_message.length, data, connection->buffer_length - connection->outbound_message.length);

mqtt_msg_publish()

connection->outbound_message.length = connection->buffer_length;

mqtt_msg_publish()

if (connection->outbound_message.length + 1 > connection->buffer_length) {

mqtt_msg_subscribe()

connection->buffer_length = buffer_size;

mqtt_msg_buffer_init()

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Data Use

mqtt_connection::buffer_length is written by 1 function and is read by 11 functions:

mqtt_msg_buffer_init()

mqtt_connection::buffer_length

esp_mqtt_client_publish()

append_string()

append_message_id()

mqtt_msg_connect()

mqtt_msg_publish()

mqtt_msg_subscribe()

update_property_len_value()

append_property()

append_message_id()

mqtt5_msg_publish()

mqtt5_msg_subscribe()

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