From 74b2466e14a1961bf3ac0e8a60cfaceec705bd59 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 16 Jul 2014 00:26:02 +0200 Subject: resolved: add a DNS client stub resolver Let's turn resolved into a something truly useful: a fully asynchronous DNS stub resolver that subscribes to network changes. (More to come: caching, LLMNR, mDNS/DNS-SD, DNSSEC, IDN, NSS module) --- src/shared/in-addr-util.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'src/shared/in-addr-util.c') diff --git a/src/shared/in-addr-util.c b/src/shared/in-addr-util.c index 98d2446e5d..6ece85e37d 100644 --- a/src/shared/in-addr-util.c +++ b/src/shared/in-addr-util.c @@ -209,3 +209,25 @@ int in_addr_from_string(unsigned family, const char *s, union in_addr_union *ret return 0; } + +int in_addr_from_string_auto(const char *s, unsigned *family, union in_addr_union *ret) { + int r; + + assert(s); + assert(family); + assert(ret); + + r = in_addr_from_string(AF_INET, s, ret); + if (r >= 0) { + *family = AF_INET; + return 0; + } + + r = in_addr_from_string(AF_INET6, s, ret); + if (r >= 0) { + *family = AF_INET6; + return 0; + } + + return -EINVAL; +} -- cgit v1.2.3-54-g00ecf