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net/gcoap: make gcoap_op_state return count directly

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This commit is contained in:
Hauke Petersen 2017-05-22 13:50:59 +02:00
parent cd4109100f
commit ba5635889c
3 changed files with 6 additions and 9 deletions
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3
examples/gcoap/gcoap_cli.c
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@ -165,8 +165,7 @@ int gcoap_cli_cmd(int argc, char **argv)
if (strcmp(argv[1], "info") == 0) {
if (argc == 2) {
uint8_t open_reqs;
gcoap_op_state(&open_reqs);
uint8_t open_reqs = gcoap_op_state();
printf("CoAP server is listening on port %u\n", GCOAP_PORT);
printf(" CLI requests sent: %u\n", req_count);

4
sys/include/net/gcoap.h
View File

@ -407,9 +407,9 @@ static inline ssize_t gcoap_response(coap_pkt_t *pdu, uint8_t *buf, size_t len,
*
* Useful for monitoring.
*
* @param[out] open_reqs Count of unanswered requests
* @return count of unanswered requests
*/
void gcoap_op_state(uint8_t *open_reqs);
uint8_t gcoap_op_state(void);
#ifdef __cplusplus
}

8
sys/net/application_layer/coap/gcoap.c
View File

@ -109,9 +109,7 @@ static void _listen(sock_udp_t *sock)
uint8_t buf[GCOAP_PDU_BUF_SIZE];
sock_udp_ep_t remote;
gcoap_request_memo_t *memo = NULL;
uint8_t open_reqs;
gcoap_op_state(&open_reqs);
uint8_t open_reqs = gcoap_op_state();
ssize_t res = sock_udp_recv(sock, buf, sizeof(buf),
open_reqs > 0 ? GCOAP_RECV_TIMEOUT : SOCK_NO_TIMEOUT,
@ -520,7 +518,7 @@ int gcoap_resp_init(coap_pkt_t *pdu, uint8_t *buf, size_t len, unsigned code)
return 0;
}
void gcoap_op_state(uint8_t *open_reqs)
uint8_t gcoap_op_state(void)
{
uint8_t count = 0;
for (int i = 0; i < GCOAP_REQ_WAITING_MAX; i++) {
@ -528,7 +526,7 @@ void gcoap_op_state(uint8_t *open_reqs)
count++;
}
}
*open_reqs = count;
return count;
}
/** @} */