From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001 From: Vladimir Azarov Date: Tue, 1 Oct 2024 15:47:05 +0200 Subject: Initial version --- src/network/res_querydomain.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 src/network/res_querydomain.c (limited to 'src/network/res_querydomain.c') diff --git a/src/network/res_querydomain.c b/src/network/res_querydomain.c new file mode 100644 index 0000000..727e6f6 --- /dev/null +++ b/src/network/res_querydomain.c @@ -0,0 +1,14 @@ +#include +#include + +int res_querydomain(const char *name, const char *domain, int class, int type, unsigned char *dest, int len) +{ + char tmp[255]; + size_t nl = strnlen(name, 255); + size_t dl = strnlen(domain, 255); + if (nl+dl+1 > 254) return -1; + memcpy(tmp, name, nl); + tmp[nl] = '.'; + memcpy(tmp+nl+1, domain, dl+1); + return res_query(tmp, class, type, dest, len); +} -- cgit v1.2.3