Ticket #537: implemented Simple DNS Server class (for testing) in pjlib-util

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@1987 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 51 insertions, 0 deletions

diff --git a/pjlib-util/src/pjlib-util/dns.c b/pjlib-util/src/pjlib-util/dns.c
index 53066add..13a0467a 100644
--- a/pjlib-util/src/pjlib-util/dns.c
+++ b/pjlib-util/src/pjlib-util/dns.c
@@ -690,3 +690,54 @@ PJ_DEF(void) pj_dns_packet_dup(pj_pool_t *pool,
     }
 }
 
+
+PJ_DEF(void) pj_dns_init_srv_rr( pj_dns_parsed_rr *rec,
+				 const pj_str_t *res_name,
+				 unsigned dnsclass,
+				 unsigned ttl,
+				 unsigned prio,
+				 unsigned weight,
+				 unsigned port,
+				 const pj_str_t *target)
+{
+    pj_bzero(rec, sizeof(*rec));
+    rec->name = *res_name;
+    rec->type = PJ_DNS_TYPE_SRV;
+    rec->dnsclass = (pj_uint16_t) dnsclass;
+    rec->ttl = ttl;
+    rec->rdata.srv.prio = (pj_uint16_t) prio;
+    rec->rdata.srv.weight = (pj_uint16_t) weight;
+    rec->rdata.srv.port = (pj_uint16_t) port;
+    rec->rdata.srv.target = *target;
+}
+
+
+PJ_DEF(void) pj_dns_init_cname_rr( pj_dns_parsed_rr *rec,
+				   const pj_str_t *res_name,
+				   unsigned dnsclass,
+				   unsigned ttl,
+				   const pj_str_t *name)
+{
+    pj_bzero(rec, sizeof(*rec));
+    rec->name = *res_name;
+    rec->type = PJ_DNS_TYPE_CNAME;
+    rec->dnsclass = (pj_uint16_t) dnsclass;
+    rec->ttl = ttl;
+    rec->rdata.cname.name = *name;
+}
+
+
+PJ_DEF(void) pj_dns_init_a_rr( pj_dns_parsed_rr *rec,
+			       const pj_str_t *res_name,
+			       unsigned dnsclass,
+			       unsigned ttl,
+			       const pj_in_addr *ip_addr)
+{
+    pj_bzero(rec, sizeof(*rec));
+    rec->name = *res_name;
+    rec->type = PJ_DNS_TYPE_A;
+    rec->dnsclass = (pj_uint16_t) dnsclass;
+    rec->ttl = ttl;
+    rec->rdata.a.ip_addr = *ip_addr;
+}
+