api.md

API Reference

Header files

• mosq_broker.h

File mosq_broker.h

Structures and Types

Type	Name
struct	mosq_broker_config Mosquitto configuration structure.
typedef void(*	mosq_message_cb_t

Functions

Type	Name
int	mosq_broker_run (struct mosq_broker_config *config) Start mosquitto broker.
void	mosq_broker_stop (void) Stops running broker.

Structures and Types Documentation

struct mosq_broker_config

Mosquitto configuration structure.

ESP port of mosquittto supports only the options in this configuration structure.

Variables:

• void(* handle_message_cb
  On message callback. If configured, user function is called whenever mosquitto processes a message.

• char * host
  Address on which the broker is listening for connections

• int port
  Port number of the broker to listen to

• esp_tls_cfg_server_t * tls_cfg
  ESP-TLS configuration (if TLS transport used) Please refer to the ESP-TLS official documentation for more details on configuring the TLS options. You can open the respective docs with this idf.py command: idf.py docs -sp api-reference/protocols/esp_tls.html

typedef mosq_message_cb_t

typedef void(* mosq_message_cb_t) (char *client, char *topic, char *data, int len, int qos, int retain);

Functions Documentation

function mosq_broker_run

Start mosquitto broker.

int mosq_broker_run (
    struct mosq_broker_config *config
)

This API runs the broker in the calling thread and blocks until the mosquitto exits.

Parameters:

• config Mosquitto configuration structure

Returns:

int Exit code (0 on success)

function mosq_broker_stop

Stops running broker.

void mosq_broker_stop (
    void
)

Note:

After calling this API, function mosq_broker_run() unblocks and returns.