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Fix COAP example, reduce number of ctx switches

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PUBLISHED_FROM=7010fff404826c3dfc783d2cbdcbd0936a8a2b85
This commit is contained in:
Marko Mikulicic committed 2015-12-15 11:36:34 +01:00
1 parent 3c53909e82
commit f05733da69
2 files changed
+18 -20
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examples/coap_server/coap_server.c
+9 -10
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@@ -2,18 +2,18 @@
* Copyright (c) 2015 Cesanta Software Limited
* All rights reserved
*
* This program listens on 5683 for CoAP messages,
* This program listens on 5683 for CoAP messages,
* sends ACK is nessesary and dump everything received.
* It is possible to use ../coap_client to send message.
*/
#include "mongoose.h"
static char* s_default_address = "udp://:5683";
static char *s_default_address = "udp://:5683";
static int s_sig_received = 0;
static void signal_handler(int sig_num) {
signal(sig_num, signal_handler);
signal(sig_num, signal_handler);
s_sig_received = sig_num;
}
@@ -21,7 +21,7 @@ static void coap_handler(struct mg_connection *nc, int ev, void *p) {
switch (ev) {
case MG_EV_COAP_CON: {
uint32_t res;
struct mg_coap_message *cm = (struct mg_coap_message *)p;
struct mg_coap_message *cm = (struct mg_coap_message *) p;
printf("CON with msg_id = %d received\n", cm->msg_id);
res = mg_coap_send_ack(nc, cm->msg_id);
if (res == 0) {
@@ -34,10 +34,9 @@ static void coap_handler(struct mg_connection *nc, int ev, void *p) {
}
case MG_EV_COAP_NOC:
case MG_EV_COAP_ACK:
case MG_EV_COAP_RST: {
struct mg_coap_message *cm = (struct mg_coap_message *)p;
printf("ACK/RST/NOC with msg_id = %d received\n",
cm->msg_id);
case MG_EV_COAP_RST: {
struct mg_coap_message *cm = (struct mg_coap_message *) p;
printf("ACK/RST/NOC with msg_id = %d received\n", cm->msg_id);
break;
}
}
@@ -58,12 +57,12 @@ int main() {
return -1;
}
printf("Listening for CoAP messages at %s\n", s_default_address);
printf("Listening for CoAP messages at %s\n", s_default_address);
mg_set_protocol_coap(nc);
while (!s_sig_received) {
mg_mgr_poll(&mgr, 1);
mg_mgr_poll(&mgr, 1000000);
}
printf("Exiting on signal %d\n", s_sig_received);