Implement protocol versioning (except PGM)

Implements SP protocol versioning, legacy protocol support, and the
following pattern protocol versions:

PAIR:     v2
PUBSUB:   v1 (legacy), v3
REQREP:   v1
PIPELINE: v2
SURVEY:   v1

Engine support is only for stream_engine_t at this stage.

Signed-off-by: Martin Lucina <martin@lucina.net>

1 files changed, 8 insertions, 5 deletions

diff --git a/tests/wireformat.cpp b/tests/wireformat.cpp
index f3e0f96..7bf21f3 100644
--- a/tests/wireformat.cpp
+++ b/tests/wireformat.cpp
@@ -71,10 +71,10 @@ int XS_TEST_MAIN ()
     assert (rc == 0);
 
     // Let's send some data and check if it arrived
-    rc = send (rpush, "\x04\0abc", 5, 0);
-    assert (rc == 5);
+    rc = send (rpush, "\0\0SP\x04\x02\x01\0\x04\0abc", 13, 0);
+    assert (rc == 13);
     unsigned char buf [3];
-	unsigned char buf2 [3];
+    unsigned char buf2 [8];
     rc = xs_recv (pull, buf, sizeof (buf), 0);
     assert (rc == 3);
     assert (!memcmp (buf, "abc", 3));
@@ -83,8 +83,11 @@ int XS_TEST_MAIN ()
     rc = xs_send (push, buf, sizeof (buf), 0);
     assert (rc == 3);
     rc = recv (rpull, (char*) buf2, sizeof (buf2), 0);
-    assert (rc == 3);
-    assert (!memcmp (buf2, "\x04\0abc", 3));
+    assert (rc == 8);
+    assert (!memcmp (buf2, "\0\0SP\x04\x02\x01\0", 8));
+    rc = recv (rpull, (char*) buf2, 5, 0);
+    assert (rc == 5);
+    assert (!memcmp (buf2, "\x04\0abc", 5));
 
 #if defined XS_HAVE_WINDOWS
     rc = closesocket (rpush);