subscription.hpp File Reference

nros::Subscription<M> — typed topic subscriber. More...

#include <cstdint>
#include <cstddef>
#include <string.h>
#include "nros/config.hpp"
#include "nros/result.hpp"
#include "nros/stream.hpp"
#include "nros_cpp_ffi.h"
#include "nros/node.hpp"

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Classes
class	nros::Subscription< M >
class	nros::Subscription< M >::View

Namespaces
namespace	nros

Typedefs
typedef void(*	nros_cpp_subscription_message_callback_t) (const uint8_t *data, size_t len, void *ctx)
typedef void(*	nros_cpp_subscription_message_info_callback_t) (const uint8_t *data, size_t len, const uint8_t *attachment, size_t attachment_len, void *ctx)

Functions
nros_cpp_ret_t	nros_cpp_subscription_register (const nros_cpp_node_t *node, const char *topic, const char *type_name, const char *type_hash, nros_cpp_qos_t qos, nros_cpp_subscription_message_callback_t callback, void *context, uint8_t sched_context, size_t *out_handle_id)
nros_cpp_ret_t	nros_cpp_subscription_register_with_info (const nros_cpp_node_t *node, const char *topic, const char *type_name, const char *type_hash, nros_cpp_qos_t qos, nros_cpp_subscription_message_info_callback_t callback, void *context, uint8_t sched_context, size_t *out_handle_id)

Variables
static constexpr size_t	nros::SUBSCRIPTION_TOPIC_NAME_MAX = 256

Detailed Description

nros::Subscription<M> — typed topic subscriber.

Typedef Documentation

nros_cpp_subscription_message_callback_t

typedef void(* nros_cpp_subscription_message_callback_t) (const uint8_t *data, size_t len, void *ctx)

nros_cpp_subscription_message_info_callback_t

typedef void(* nros_cpp_subscription_message_info_callback_t) (const uint8_t *data, size_t len, const uint8_t *attachment, size_t attachment_len, void *ctx)

Function Documentation

nros_cpp_subscription_register()

nros_cpp_ret_t nros_cpp_subscription_register	(	const nros_cpp_node_t *	node,
		const char *	topic,
		const char *	type_name,
		const char *	type_hash,
		nros_cpp_qos_t	qos,
		nros_cpp_subscription_message_callback_t	callback,
		void *	context,
		uint8_t	sched_context,
		size_t *	out_handle_id
	)

nros_cpp_subscription_register_with_info()

nros_cpp_ret_t nros_cpp_subscription_register_with_info	(	const nros_cpp_node_t *	node,
		const char *	topic,
		const char *	type_name,
		const char *	type_hash,
		nros_cpp_qos_t	qos,
		nros_cpp_subscription_message_info_callback_t	callback,
		void *	context,
		uint8_t	sched_context,
		size_t *	out_handle_id
	)