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-rw-r--r--ares/adig.c41
1 files changed, 28 insertions, 13 deletions
diff --git a/ares/adig.c b/ares/adig.c
index 27b250047..c09920ba0 100644
--- a/ares/adig.c
+++ b/ares/adig.c
@@ -27,14 +27,23 @@
#include <unistd.h>
#include <netdb.h>
#endif
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
+
#include "ares.h"
#include "ares_dns.h"
+#include "inet_ntop.h"
+
+#ifdef WATT32
+#undef WIN32 /* Redefined in MingW headers */
+#endif
#ifndef INADDR_NONE
#define INADDR_NONE 0xffffffff
@@ -45,8 +54,10 @@
#define T_SRV 33 /* server selection */
#endif
+#ifndef optind
extern int optind;
extern char *optarg;
+#endif
struct nv {
const char *name;
@@ -412,7 +423,7 @@ static const unsigned char *display_rr(const unsigned char *aptr,
char *name;
int type, dnsclass, ttl, dlen, status;
long len;
- struct in_addr addr;
+ char addr[46];
/* Parse the RR name. */
status = ares_expand_name(aptr, abuf, alen, &name, &len);
@@ -474,12 +485,12 @@ static const unsigned char *display_rr(const unsigned char *aptr,
len = *p;
if (p + len + 1 > aptr + dlen)
return NULL;
- printf("\t%.*s", len, p + 1);
+ printf("\t%.*s", (int)len, p + 1);
p += len + 1;
len = *p;
if (p + len + 1 > aptr + dlen)
return NULL;
- printf("\t%.*s", len, p + 1);
+ printf("\t%.*s", (int)len, p + 1);
break;
case T_MINFO:
@@ -504,7 +515,7 @@ static const unsigned char *display_rr(const unsigned char *aptr,
*/
if (dlen < 2)
return NULL;
- printf("\t%d", (aptr[0] << 8) | aptr[1]);
+ printf("\t%d", DNS__16BIT(aptr));
status = ares_expand_name(aptr + 2, abuf, alen, &name, &len);
if (status != ARES_SUCCESS)
return NULL;
@@ -531,12 +542,9 @@ static const unsigned char *display_rr(const unsigned char *aptr,
p += len;
if (p + 20 > aptr + dlen)
return NULL;
- printf("\t\t\t\t\t\t( %d %d %d %d %d )",
- (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3],
- (p[4] << 24) | (p[5] << 16) | (p[6] << 8) | p[7],
- (p[8] << 24) | (p[9] << 16) | (p[10] << 8) | p[11],
- (p[12] << 24) | (p[13] << 16) | (p[14] << 8) | p[15],
- (p[16] << 24) | (p[17] << 16) | (p[18] << 8) | p[19]);
+ printf("\t\t\t\t\t\t( %lu %lu %lu %lu %lu )",
+ DNS__32BIT(p), DNS__32BIT(p+4), DNS__32BIT(p+8),
+ DNS__32BIT(p+12), DNS__32BIT(p+16));
break;
case T_TXT:
@@ -548,7 +556,7 @@ static const unsigned char *display_rr(const unsigned char *aptr,
len = *p;
if (p + len + 1 > aptr + dlen)
return NULL;
- printf("\t%.*s", len, p + 1);
+ printf("\t%.*s", (int)len, p + 1);
p += len + 1;
}
break;
@@ -557,8 +565,14 @@ static const unsigned char *display_rr(const unsigned char *aptr,
/* The RR data is a four-byte Internet address. */
if (dlen != 4)
return NULL;
- memcpy(&addr, aptr, sizeof(struct in_addr));
- printf("\t%s", inet_ntoa(addr));
+ printf("\t%s", ares_inet_ntop(AF_INET,aptr,addr,sizeof(addr)));
+ break;
+
+ case T_AAAA:
+ /* The RR data is a 16-byte IPv6 address. */
+ if (dlen != 16)
+ return NULL;
+ printf("\t%s", ares_inet_ntop(AF_INET6,aptr,addr,sizeof(addr)));
break;
case T_WKS:
@@ -583,6 +597,7 @@ static const unsigned char *display_rr(const unsigned char *aptr,
default:
printf("\t[Unknown RR; cannot parse]");
+ break;
}
printf("\n");