State management for asynchronous messages. More...

#include "net.h"

Include dependency graph for async.h:

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Macros
#define	COAP_ASYNC_CONFIRM 0x01
	send confirmable response More...

#define	COAP_ASYNC_SEPARATE 0x02
	send separate response More...

#define	COAP_ASYNC_OBSERVED 0x04
	the resource is being observed More...

#define	COAP_ASYNC_RELEASE_DATA 0x08
	release application data on destruction More...

Typedefs
typedef struct coap_async_state_t	coap_async_state_t

Functions
coap_async_state_t *	coap_register_async (coap_context_t context, coap_session_t session, coap_pdu_t request, unsigned char flags, void data)
	Allocates a new coap_async_state_t object and fills its fields according to the given `request`. More...

int	coap_remove_async (coap_context_t context, coap_session_t session, coap_tid_t id, coap_async_state_t **s)
	Removes the state object identified by `id` from `context`. More...

void	coap_free_async (coap_async_state_t *state)
	Releases the memory that was allocated by coap_async_state_init() for the object `s`. More...

coap_async_state_t *	coap_find_async (coap_context_t context, coap_session_t session, coap_tid_t id)
	Retrieves the object identified by `id` from the list of asynchronous transactions that are registered with `context`. More...

COAP_STATIC_INLINE void	coap_touch_async (coap_async_state_t *s)
	Updates the time stamp of `s`. More...

Detailed Description

State management for asynchronous messages.

Definition in file async.h.

Data Structures