tdo not expect magic numbers - plan9port - [fork] Plan 9 from user space
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---
(DIR) commit 6021858725893ba1e8973c25b8da0f462e781b67
(DIR) parent cbf1d024334865cdeee85261ead2a24626d23eae
(HTM) Author: rsc <devnull@localhost>
Date: Fri, 27 Jan 2006 08:54:27 +0000
do not expect magic numbers
Diffstat:
M src/libndb/sysdnsquery.c | 89 +++++++++++++++++++++++--------
1 file changed, 66 insertions(+), 23 deletions(-)
---
(DIR) diff --git a/src/libndb/sysdnsquery.c b/src/libndb/sysdnsquery.c
t@@ -144,34 +144,77 @@ doquery(char *name, char *type)
return t;
}
+enum
+{
+ /* RR types */
+ Ta= 1,
+ Tns= 2,
+ Tmd= 3,
+ Tmf= 4,
+ Tcname= 5,
+ Tsoa= 6,
+ Tmb= 7,
+ Tmg= 8,
+ Tmr= 9,
+ Tnull= 10,
+ Twks= 11,
+ Tptr= 12,
+ Thinfo= 13,
+ Tminfo= 14,
+ Tmx= 15,
+ Ttxt= 16,
+ Trp= 17,
+ Tsig= 24,
+ Tkey= 25,
+ Taaaa= 28,
+ Tcert= 37,
+
+ /* query types (all RR types are also queries) */
+ Tixfr= 251, /* incremental zone transfer */
+ Taxfr= 252, /* zone transfer */
+ Tmailb= 253, /* { Tmb, Tmg, Tmr } */
+ Tall= 255, /* all records */
+
+ /* classes */
+ Csym= 0, /* internal symbols */
+ Cin= 1, /* internet */
+ Ccs, /* CSNET (obsolete) */
+ Cch, /* Chaos net */
+ Chs, /* Hesiod (?) */
+
+ /* class queries (all class types are also queries) */
+ Call= 255, /* all classes */
+
+};
+
static struct {
char *s;
int t;
} dnsnames[] =
{
- "ip", ns_t_a,
- "ns", ns_t_ns,
- "md", ns_t_md,
- "mf", ns_t_mf,
- "cname", ns_t_cname,
- "soa", ns_t_soa,
- "mb", ns_t_mb,
- "mg", ns_t_mg,
- "mr", ns_t_mr,
- "null", ns_t_null,
- "ptr", ns_t_ptr,
- "hinfo", ns_t_hinfo,
- "minfo", ns_t_minfo,
- "mx", ns_t_mx,
- "txt", ns_t_txt,
- "rp", ns_t_rp,
- "key", ns_t_key,
- "cert", ns_t_cert,
- "sig", ns_t_sig,
- "aaaa", ns_t_aaaa,
- "ixfr", ns_t_ixfr,
- "axfr", ns_t_axfr,
- "all", ns_t_any,
+ "ip", Ta,
+ "ns", Tns,
+ "md", Tmd,
+ "mf", Tmf,
+ "cname", Tcname,
+ "soa", Tsoa,
+ "mb", Tmb,
+ "mg", Tmg,
+ "mr", Tmr,
+ "null", Tnull,
+ "ptr", Tptr,
+ "hinfo", Thinfo,
+ "minfo", Tminfo,
+ "mx", Tmx,
+ "txt", Ttxt,
+ "rp", Trp,
+ "key", Tkey,
+ "cert", Tcert,
+ "sig", Tsig,
+ "aaaa", Taaaa,
+ "ixfr", Tixfr,
+ "axfr", Taxfr,
+ "all", Call,
};
static char*