coap_async.c File Reference

State handling for asynchronous messages. More...

#include "coap3/coap_libcoap_build.h"

Include dependency graph for coap_async.c:

Go to the source code of this file.

Functions
int	coap_async_is_supported (void)
	Check whether ASYNC (separate responses) is available.
coap_async_t *	coap_register_async (coap_session_t *session, const coap_pdu_t *request, coap_tick_t delay)
	Allocates a new coap_async_t object and fills its fields according to the given request.
void	coap_async_set_delay (coap_async_t *async, coap_tick_t delay)
	Update the delay timeout, so changing when the registered async triggers.
void	coap_free_async (coap_session_t *session, coap_async_t *async)
	Releases the memory that was allocated by coap_register_async() for the object async.
coap_async_t *	coap_find_async (coap_session_t *session, coap_bin_const_t token)
	Retrieves the object identified by token from the list of asynchronous transactions that are registered with context.
COAP_API void	coap_async_set_app_data (coap_async_t *async, void *app_data)
	Set the application data pointer held in async.
COAP_API void *	coap_async_set_app_data2 (coap_async_t *async, void *app_data, coap_app_data_free_callback_t callback)
	Stores data with the given async, returning the previously stored value or NULL.
void *	coap_async_get_app_data (const coap_async_t *async)
	Gets the application data pointer held in async.

Detailed Description

State handling for asynchronous messages.

Definition in file coap_async.c.