obgm/libcoap
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Olaf Bergmann committed 2013-01-11 17:45:35 +01:00
1 parent e68a016b65
commit 205569f274
1 file changed
+6 -11
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async.c
+6 -11
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@@ -26,9 +26,7 @@ coap_register_async(coap_context_t *context, coap_address_t *peer,
coap_pdu_t *request, unsigned char flags, void *data) {
coap_async_state_t *s;
coap_opt_iterator_t opt_iter;
coap_opt_t *token;
coap_tid_t id;
size_t toklen = 0;
coap_transaction_id(peer, request, &id);
LL_SEARCH_SCALAR(context->async_state,s,id,id);
@@ -40,18 +38,15 @@ coap_register_async(coap_context_t *context, coap_address_t *peer,
return NULL;
}
token = coap_check_option(request, COAP_OPTION_TOKEN, &opt_iter);
if (token)
toklen = COAP_OPT_LENGTH(token);
/* store information for handling the asynchronous task */
s = (coap_async_state_t *)coap_malloc(sizeof(coap_async_state_t) + toklen);
s = (coap_async_state_t *)coap_malloc(sizeof(coap_async_state_t) +
request->hdr->token_length);
if (!s) {
coap_log(LOG_CRIT, "coap_register_async: insufficient memory\n");
return NULL;
}
memset(s, 0, sizeof(coap_async_state_t) + toklen);
memset(s, 0, sizeof(coap_async_state_t) + request->hdr->token_length);
/* set COAP_ASYNC_CONFIRM according to request's type */
s->flags = flags & ~COAP_ASYNC_CONFIRM;
@@ -62,9 +57,9 @@ coap_register_async(coap_context_t *context, coap_address_t *peer,
memcpy(&s->peer, peer, sizeof(coap_address_t));
if (toklen) {
s->tokenlen = toklen;
memcpy(s->token, COAP_OPT_VALUE(token), toklen);
if (request->hdr->token_length) {
s->tokenlen = request->hdr->token_length;
memcpy(s->token, request->hdr->token, request->hdr->token_length);
}
memcpy(&s->id, &id, sizeof(coap_tid_t));