diff options
Diffstat (limited to 'regress/lib/libc/asr/bin/common.c')
| -rw-r--r-- | regress/lib/libc/asr/bin/common.c | 68 |
1 files changed, 63 insertions, 5 deletions
diff --git a/regress/lib/libc/asr/bin/common.c b/regress/lib/libc/asr/bin/common.c index c808c86d618..08a7bccbb79 100644 --- a/regress/lib/libc/asr/bin/common.c +++ b/regress/lib/libc/asr/bin/common.c @@ -1,4 +1,4 @@ -/* $OpenBSD: common.c,v 1.3 2014/08/10 07:31:58 guenther Exp $ */ +/* $OpenBSD: common.c,v 1.4 2018/12/15 15:16:12 eric Exp $ */ /* * Copyright (c) 2012 Eric Faurot <eric@openbsd.org> * @@ -86,8 +86,8 @@ kv_lookup_name(struct kv *kv, int code, char *buf, size_t sz) } struct keyval { - const char *key; - uint16_t value; + const char *key; + int value; }; static struct keyval kv_class[] = { @@ -135,6 +135,24 @@ static struct keyval kv_rcode[] = { { NULL, 0 }, }; +static struct keyval kv_resopt[] = { + { "DEBUG", RES_DEBUG }, + { "AAONLY", RES_AAONLY }, + { "USEVC", RES_USEVC }, + { "PRIMARY", RES_PRIMARY }, + { "IGNTC", RES_IGNTC }, + { "RECURSE", RES_RECURSE }, + { "DEFNAMES", RES_DEFNAMES }, + { "STAYOPEN", RES_STAYOPEN }, + { "DNSRCH", RES_DNSRCH }, + { "INSECURE1", RES_INSECURE1 }, + { "INSECURE2", RES_INSECURE2 }, + { "NOALIASES", RES_NOALIASES }, + { "USE_INET6", RES_USE_INET6 }, + { "USE_EDNS0", RES_USE_EDNS0 }, + { "USE_DNSSEC", RES_USE_DNSSEC }, + { NULL, 0 }, +}; const char * rcodetostr(uint16_t v) @@ -187,7 +205,7 @@ strtotype(const char *name) size_t i; for(i = 0; kv_type[i].key; i++) - if (!strcmp(kv_type[i].key, name)) + if (!strcasecmp(kv_type[i].key, name)) return (kv_type[i].value); return (0); @@ -199,12 +217,52 @@ strtoclass(const char *name) size_t i; for(i = 0; kv_class[i].key; i++) - if (!strcmp(kv_class[i].key, name)) + if (!strcasecmp(kv_class[i].key, name)) return (kv_class[i].value); return (0); } +int +strtoresopt(const char *name) +{ + size_t i; + + for(i = 0; kv_resopt[i].key; i++) + if (!strcasecmp(kv_resopt[i].key, name)) + return (kv_resopt[i].value); + + return (0); +} + +void +parseresopt(const char *name) +{ + static int init = 0; + int flag, neg = 0; + + if (init == 0) { + res_init(); + init = 1; + } + + if (name[0] == '-') { + neg = 1; + name++; + } + else if (name[0] == '+') + name++; + + flag = strtoresopt(name); + if (flag == 0) + errx(1, "unknown reslover option %s", name); + + if (neg) + _res.options &= ~flag; + else + _res.options |= flag; +} + void print_hostent(struct hostent *e) { |