zbus_channel_data Struct Reference

Type used to represent a channel mutable data. More...

#include <zbus.h>

Data Fields
int16_t	observers_start_idx
	Static channel observer list start index.
int16_t	observers_end_idx
	Static channel observer list end index.
struct k_sem	sem
	Access control semaphore.
sys_slist_t	observers
	Channel observer list.
struct net_buf_pool *	msg_subscriber_pool
	Net buf pool for message subscribers.

Detailed Description

Type used to represent a channel mutable data.

Every channel has a zbus_channel_data structure associated.

Field Documentation

msg_subscriber_pool

struct net_buf_pool* zbus_channel_data::msg_subscriber_pool

Net buf pool for message subscribers.

It can be either the global or a separated one.

observers

sys_slist_t zbus_channel_data::observers

Channel observer list.

Represents the channel's observers list, it can be empty or have listeners and subscribers mixed in any sequence. It can be changed in runtime.

observers_end_idx

int16_t zbus_channel_data::observers_end_idx

Static channel observer list end index.

Considering the ITERABLE SECTIONS allocation order.

observers_start_idx

int16_t zbus_channel_data::observers_start_idx

Static channel observer list start index.

Considering the ITERABLE SECTIONS allocation order.

sem

struct k_sem zbus_channel_data::sem

Access control semaphore.

Points to the semaphore used to avoid race conditions for accessing the channel.

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The documentation for this struct was generated from the following file:

• include/zephyr/zbus/zbus.h