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Fix compile of mdns.c

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Add missing stdio.h for snprintf()
Fix variable declaration in code
This commit is contained in:
Dirk Ziegelmeier 2018-11-19 14:32:05 +01:00
parent 19cbf2a652
commit 4adcd68ce4
1 changed files with 8 additions and 4 deletions
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12
src/apps/mdns/mdns.c
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@ -67,7 +67,8 @@
#include "lwip/timeouts.h" #include "lwip/timeouts.h"
#include "lwip/sys.h" #include "lwip/sys.h"
#include <string.h> #include <string.h> /* memset */
#include <stdio.h> /* snprintf */
#if LWIP_MDNS_RESPONDER #if LWIP_MDNS_RESPONDER
@ -673,8 +674,9 @@ mdns_lexicographical_comparison(struct mdns_packet *pkt_a, struct mdns_packet *p
static void static void
mdns_init_answer_list(struct mdns_answer_list *a_list) mdns_init_answer_list(struct mdns_answer_list *a_list)
{ {
int i;
a_list->size = 0; a_list->size = 0;
for(int i = 0; i < MDNS_PROBE_TIEBREAK_MAX_ANSWERS; i++) { for(i = 0; i < MDNS_PROBE_TIEBREAK_MAX_ANSWERS; i++) {
a_list->offset[i] = 0; a_list->offset[i] = 0;
} }
} }
@ -696,6 +698,7 @@ mdns_push_answer_to_sorted_list(struct mdns_answer_list *a_list,
u16_t new_offset, u16_t new_offset,
struct mdns_answer *new_answer) struct mdns_answer *new_answer)
{ {
int i;
struct mdns_answer a; struct mdns_answer a;
int pos = a_list->size; int pos = a_list->size;
err_t res = ERR_OK; err_t res = ERR_OK;
@ -708,7 +711,7 @@ mdns_push_answer_to_sorted_list(struct mdns_answer_list *a_list,
return ERR_MEM; return ERR_MEM;
} }
/* Search location and open a location */ /* Search location and open a location */
for (int i = 0; i < a_list->size; i++) { for (i = 0; i < a_list->size; i++) {
/* Read answers already in the list from pkt */ /* Read answers already in the list from pkt */
pkt->parse_offset = a_list->offset[i]; pkt->parse_offset = a_list->offset[i];
res = mdns_read_answer(pkt, &a, &num_left); res = mdns_read_answer(pkt, &a, &num_left);
@ -723,8 +726,9 @@ mdns_push_answer_to_sorted_list(struct mdns_answer_list *a_list,
return res; return res;
} }
if (result == MDNS_LEXICOGRAPHICAL_LATER) { if (result == MDNS_LEXICOGRAPHICAL_LATER) {
int j;
pos = i; pos = i;
for (int j = (a_list->size + 1); j>i; j--) { for (j = (a_list->size + 1); j>i; j--) {
a_list->offset[j] = a_list->offset[j-1]; a_list->offset[j] = a_list->offset[j-1];
} }
break; break;