diff options
Diffstat (limited to 'contrib/bind/lib/resolv/res_debug.c')
| -rw-r--r-- | contrib/bind/lib/resolv/res_debug.c | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/contrib/bind/lib/resolv/res_debug.c b/contrib/bind/lib/resolv/res_debug.c index f2c0689..392796a 100644 --- a/contrib/bind/lib/resolv/res_debug.c +++ b/contrib/bind/lib/resolv/res_debug.c @@ -95,7 +95,7 @@ #if defined(LIBC_SCCS) && !defined(lint) static const char sccsid[] = "@(#)res_debug.c 8.1 (Berkeley) 6/4/93"; -static const char rcsid[] = "$Id: res_debug.c,v 8.46 2002/05/21 01:57:45 marka Exp $"; +static const char rcsid[] = "$Id: res_debug.c,v 8.49.6.1 2003/06/04 01:09:43 marka Exp $"; #endif /* LIBC_SCCS and not lint */ #include "port_before.h" @@ -615,9 +615,6 @@ p_option(u_long option) { #ifdef RES_USE_EDNS0 /* KAME extension */ case RES_USE_EDNS0: return "edns0"; #endif -#ifdef RES_USE_A6 - case RES_USE_A6: return "a6"; -#endif #ifdef RES_USE_DNAME case RES_USE_DNAME: return "dname"; #endif @@ -655,6 +652,33 @@ p_rcode(int rcode) { } /* + * Return a string for a res_sockaddr_union. + */ +const char * +p_sockun(union res_sockaddr_union u, char *buf, size_t size) { + char ret[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:123.123.123.123"]; + + switch (u.sin.sin_family) { + case AF_INET: + inet_ntop(AF_INET, &u.sin.sin_addr, ret, sizeof ret); + break; +#ifdef HAS_INET6_STRUCTS + case AF_INET6: + inet_ntop(AF_INET6, &u.sin6.sin6_addr, ret, sizeof ret); + break; +#endif + default: + sprintf(ret, "[af%d]", u.sin.sin_family); + break; + } + if (size > 0) { + strncpy(buf, ret, size - 1); + buf[size - 1] = '0'; + } + return (buf); +} + +/* * routines to convert between on-the-wire RR format and zone file format. * Does not contain conversion to/from decimal degrees; divide or multiply * by 60*60*1000 for that. @@ -1101,8 +1125,9 @@ res_nametoclass(const char *buf, int *successp) { if (strncasecmp(buf, "CLASS", 5) != 0 || !isdigit((unsigned char)buf[5])) goto done; + errno = 0; result = strtoul(buf + 5, &endptr, 10); - if (*endptr == '\0' && result <= 0xffff) + if (errno == 0 && *endptr == '\0' && result <= 0xffff) success = 1; done: if (successp) @@ -1123,8 +1148,9 @@ res_nametotype(const char *buf, int *successp) { if (strncasecmp(buf, "type", 4) != 0 || !isdigit((unsigned char)buf[4])) goto done; + errno = 0; result = strtoul(buf + 4, &endptr, 10); - if (*endptr == '\0' && result <= 0xffff) + if (errno == 0 && *endptr == '\0' && result <= 0xffff) success = 1; done: if (successp) |
