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net/gcoap: change return type from gcoap_req_send() to ssize_t

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János Brodbeck 2021-06-04 16:53:29 +02:00
parent 8482434bdf
commit 2e523bf101
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GPG Key ID: 65C193B0D8D1BCE6
2 changed files with 7 additions and 7 deletions
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6
sys/include/net/gcoap.h
View File

@ -800,9 +800,9 @@ static inline ssize_t gcoap_request(coap_pkt_t *pdu, uint8_t *buf, size_t len,
* @return length of the packet
* @return 0 if cannot send
*/
size_t gcoap_req_send(const uint8_t *buf, size_t len,
const sock_udp_ep_t *remote,
gcoap_resp_handler_t resp_handler, void *context);
ssize_t gcoap_req_send(const uint8_t *buf, size_t len,
const sock_udp_ep_t *remote,
gcoap_resp_handler_t resp_handler, void *context);
/**
* @brief Initializes a CoAP response packet on a buffer

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

@ -812,9 +812,9 @@ int gcoap_req_init(coap_pkt_t *pdu, uint8_t *buf, size_t len,
return (res > 0) ? 0 : res;
}
size_t gcoap_req_send(const uint8_t *buf, size_t len,
const sock_udp_ep_t *remote,
gcoap_resp_handler_t resp_handler, void *context)
ssize_t gcoap_req_send(const uint8_t *buf, size_t len,
const sock_udp_ep_t *remote,
gcoap_resp_handler_t resp_handler, void *context)
{
gcoap_request_memo_t *memo = NULL;
unsigned msg_type = (*buf & 0x30) >> 4;
@ -913,7 +913,7 @@ size_t gcoap_req_send(const uint8_t *buf, size_t len,
}
DEBUG("gcoap: sock send failed: %d\n", (int)res);
}
return (size_t)((res > 0) ? res : 0);
return ((res > 0) ? res : 0);
}
int gcoap_resp_init(coap_pkt_t *pdu, uint8_t *buf, size_t len, unsigned code)