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_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... | |
| 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... | |
| 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) |
◆ 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)
