diff options
Diffstat (limited to 'src/platform/windows/win_resolv.c')
| -rw-r--r-- | src/platform/windows/win_resolv.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/platform/windows/win_resolv.c b/src/platform/windows/win_resolv.c index 4ce12d84..d157cf0f 100644 --- a/src/platform/windows/win_resolv.c +++ b/src/platform/windows/win_resolv.c @@ -9,10 +9,13 @@ #include "core/nng_impl.h" -#ifdef PLATFORM_WINDOWS +#ifdef NNG_PLATFORM_WINDOWS // Modern Windows has an asynchronous resolver, but there are problems -// with it -- it only resolves Unicode names, and it does not support +// with it, where looking up names in DNS can poison results for other +// uses, because the asynchronous resolver *only* considers DNS -- ignoring +// host file, WINS, or other naming services. As a result, we just build +// our own limited asynchronous using a taskq. // We use a single resolver taskq - but we allocate a few threads // for it to ensure that names can be looked up concurrently. This isn't @@ -249,6 +252,13 @@ nni_plat_tcp_resolv( nni_win_resolv_ip(host, serv, passive, family, IPPROTO_TCP, aio); } +void +nni_plat_udp_resolv( + const char *host, const char *serv, int family, int passive, nni_aio *aio) +{ + nni_win_resolv_ip(host, serv, passive, family, IPPROTO_UDP, aio); +} + int nni_win_resolv_sysinit(void) { @@ -273,9 +283,4 @@ nni_win_resolv_sysfini(void) nni_mtx_fini(&nni_win_resolv_mtx); } -#else - -// Suppress empty symbols warnings in ranlib. -int nni_win_resolv_not_used = 0; - -#endif // PLATFORM_WINDOWS +#endif // NNG_PLATFORM_WINDOWS |