Internal API for CoAP Asynchronous processing. More...

Collaboration diagram for Asynchronous Messaging:

Data Structures
struct	coap_async_t

Functions
coap_tick_t	coap_check_async (coap_context_t *context, coap_tick_t now)
	Checks if there are any pending Async requests - if so, send them off. More...

void	coap_delete_all_async (coap_context_t *context)
	Removes and frees off all of the async entries for the given context. More...

Detailed Description

Internal API for CoAP Asynchronous processing.

A coap_context_t object holds a list of coap_async_t objects that can be used to generate a separate response in the case a result of a request cannot be delivered immediately.

Function Documentation

◆ coap_check_async()

coap_tick_t coap_check_async	(	coap_context_t *	context,
		coap_tick_t	now
	)

Checks if there are any pending Async requests - if so, send them off.

Otherewise return the time remaining for the next Async to be triggered or 0 if nothing to do.

Parameters

context	The current context.
now	The current time in ticks.

Returns: The tick time before the next Async needs to go, else 0 if nothing to do.

Definition at line 3431 of file net.c.

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◆ coap_delete_all_async()

void coap_delete_all_async ( coap_context_t * context )

Removes and frees off all of the async entries for the given context.

Parameters

context The context to remove all async entries from.

Definition at line 169 of file coap_async.c.