More pipe option handling, pipe API support. Url option.

This fleshes most of the pipe API out, making it available to end user
code.  It also adds a URL option that is independent of the address
options (which would be sockaddrs.)

Also, we are now setting the pipe for req/rep.  The other protocols need
to have the same logic added to set the receive pipe on the message.  (Pair
is already done.)

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/sock.c b/tests/sock.c
index 81c0eb59..21b12792 100644
--- a/tests/sock.c
+++ b/tests/sock.c
@@ -113,6 +113,32 @@ TestMain("Socket Operations", {
 				    NNG_EINVAL);
 			});
 
+			Convey("URL option works", {
+				char         url[NNG_MAXADDRLEN];
+				nng_listener l;
+				nng_dialer   d;
+				size_t       sz;
+
+				So(nng_listener_create(
+				       &l, s1, "inproc://url1") == 0);
+				So(nng_dialer_create(
+				       &d, s1, "inproc://url2") == 0);
+				memset(url, 0, sizeof(url));
+				sz = sizeof(url);
+				So(nng_listener_getopt(
+				       l, nng_optid_url, url, &sz) == 0);
+				So(strcmp(url, "inproc://url1") == 0);
+				sz = sizeof(url);
+				So(nng_dialer_getopt(
+				       d, nng_optid_url, url, &sz) == 0);
+				So(strcmp(url, "inproc://url2") == 0);
+
+				Reset({
+					nng_dialer_close(d);
+					nng_listener_close(l);
+				})
+			});
+
 			Convey("We can apply options before endpoint", {
 				nng_listener l;
 				char         addr[NNG_MAXADDRLEN];