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print truncated message in a more friendly manner. from jinmei@kame.net

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This commit is contained in:
itojun 2001-01-12 15:06:06 +00:00
parent 45aef49d89
commit 277c15d74a
1 changed files with 25 additions and 15 deletions
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40
print-domain.c
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@ -21,7 +21,7 @@
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /tcpdump/master/tcpdump/print-domain.c,v 1.64 2001-01-02 23:24:51 guy Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/tcpdump/print-domain.c,v 1.65 2001-01-12 15:06:06 itojun Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -590,34 +590,40 @@ ns_print(register const u_char *bp, u_int length)
if (ancount--) {
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
while (ancount-- && cp < snapend) {
while (cp < snapend && ancount--) {
putchar(',');
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
}
}
if (ancount > 0)
goto trunc;
/* Print NS and AR sections on -vv */
if (vflag > 1) {
if (nscount-- && cp < snapend) {
if (cp < snapend && nscount--) {
fputs(" ns:", stdout);
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
while (nscount-- && cp < snapend) {
while (cp < snapend && nscount--) {
putchar(',');
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
}
}
if (arcount-- && cp < snapend) {
if (nscount > 0)
goto trunc;
if (cp < snapend && arcount--) {
fputs(" ar:", stdout);
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
while (arcount-- && cp < snapend) {
while (cp < snapend && arcount--) {
putchar(',');
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
}
}
if (arcount > 0)
goto trunc;
}
}
else {
@ -652,30 +658,30 @@ ns_print(register const u_char *bp, u_int length)
(const u_char *)np);
if (!cp)
goto trunc;
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
while (qdcount-- && cp < snapend) {
while (cp < snapend && qdcount--) {
cp = ns_qprint((const u_char *)cp,
(const u_char *)np);
if (!cp)
goto trunc;
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
}
}
if (qdcount > 0)
goto trunc;
/* Print remaining sections on -vv */
if (vflag > 1) {
if (ancount--) {
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
while (ancount-- && cp < snapend) {
while (cp < snapend && ancount--) {
putchar(',');
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
}
}
if (nscount-- && cp < snapend) {
if (ancount > 0)
goto trunc;
if (cp < snapend && nscount--) {
fputs(" ns:", stdout);
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
@ -685,16 +691,20 @@ ns_print(register const u_char *bp, u_int length)
goto trunc;
}
}
if (arcount-- && cp < snapend) {
if (nscount > 0)
goto trunc;
if (cp < snapend && arcount--) {
fputs(" ar:", stdout);
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
while (arcount-- && cp < snapend) {
while (cp < snapend && arcount--) {
putchar(',');
if ((cp = ns_rprint(cp, bp)) == NULL)
goto trunc;
}
}
if (arcount > 0)
goto trunc;
}
}
printf(" (%d)", length);