libcoap  4.2.1
async.c File Reference

state management for asynchronous messages More...

#include "coap_internal.h"
+ Include dependency graph for async.c:

Go to the source code of this file.

Macros

#define SEARCH_PAIR(head, out, field1, val1, field2, val2)   SEARCH_PAIR2(head,out,field1,val1,field2,val2,next)
 
#define SEARCH_PAIR2(head, out, field1, val1, field2, val2, next)
 

Functions

coap_async_state_tcoap_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...
 
coap_async_state_tcoap_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...
 
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 *s)
 Releases the memory that was allocated by coap_async_state_init() for the object s. More...
 

Detailed Description

state management for asynchronous messages

Definition in file async.c.

Macro Definition Documentation

◆ SEARCH_PAIR

#define SEARCH_PAIR (   head,
  out,
  field1,
  val1,
  field2,
  val2 
)    SEARCH_PAIR2(head,out,field1,val1,field2,val2,next)

Definition at line 19 of file async.c.

◆ SEARCH_PAIR2

#define SEARCH_PAIR2 (   head,
  out,
  field1,
  val1,
  field2,
  val2,
  next 
)
Value:
do { \
LL_FOREACH2(head,out,next) { \
if ((out)->field1 == (val1) && (out)->field2 == (val2)) break; \
} \
} while(0)
void * next
Definition: uthash.h:1100

Definition at line 22 of file async.c.