Problem: zgossip class was not properly exported

Solution: added export_macro = "CZMQ_EXPORT" to zgossip.xml

doc/zgossip.doc

@@ -126,11 +126,11 @@ This is the class interface:
     //
     //  This is the zgossip constructor as a zactor_fn:
     //
-    void
+    CZMQ_EXPORT void
         zgossip (zsock_t *pipe, void *args);
 
     //  Self test of this class
-    void
+    CZMQ_EXPORT void
         zgossip_test (bool verbose);
 
 This is the class self test code:

doc/zgossip.txt

@@ -58,11 +58,11 @@ SYNOPSIS
 //
 //  This is the zgossip constructor as a zactor_fn:
 //
-void
+CZMQ_EXPORT void
     zgossip (zsock_t *pipe, void *args);
 
 //  Self test of this class
-void
+CZMQ_EXPORT void
     zgossip_test (bool verbose);
 ----
 

include/zgossip.h

@@ -80,11 +80,11 @@ extern "C" {
 //
 //  This is the zgossip constructor as a zactor_fn:
 //
-void
+CZMQ_EXPORT void
     zgossip (zsock_t *pipe, void *args);
 
 //  Self test of this class
-void
+CZMQ_EXPORT void
     zgossip_test (bool verbose);
 //  @end
 

src/zgossip.xml

@@ -4,6 +4,7 @@
     script = "zproto_server_c"
     protocol_class = "zgossip_msg"
     project_header = "../include/czmq.h"
+    export_macro = "CZMQ_EXPORT"
     >
     This is a server implementation of the ZeroMQ Gossip Discovery Protocol
     <include filename = "license.xml" />
@@ -41,13 +42,13 @@
         <event name = "PING">
             <action name = "send" message = "PONG" />
         </event>
-        
+
         <!-- All other protocol messages are invalid -->
         <event name = "*">
             <action name = "send" message = "INVALID" />
             <action name = "terminate" />
         </event>
-        
+
         <!-- This built-in event hits on a client timeout -->
         <event name = "expired">
             <action name = "terminate" />

src/zgossip_engine.inc

@@ -213,21 +213,27 @@ engine_broadcast_event (server_t *server, client_t *client, event_t event)
     }
 }
 
-//  Poll socket for activity, invoke handler on any received message.
-//  Handler must be a CZMQ zloop_fn function; receives server as arg.
+//  Poll actor or zsock for activity, invoke handler on any received
+//  message. Handler must be a CZMQ zloop_fn function; receives server
+//  as arg.
 
 static void
-engine_handle_socket (server_t *server, zsock_t *socket, zloop_reader_fn handler)
+engine_handle_socket (server_t *server, void *sock, zloop_reader_fn handler)
 {
     if (server) {
         s_server_t *self = (s_server_t *) server;
+        //  Resolve zactor_t -> zsock_t
+        if (zactor_is (sock))
+            sock = zactor_sock ((zactor_t *) sock);
+        else
+            assert (zsock_is (sock));
         if (handler != NULL) {
-            int rc = zloop_reader (self->loop, socket, handler, self);
+            int rc = zloop_reader (self->loop, (zsock_t *) sock, handler, self);
             assert (rc == 0);
-            zloop_reader_set_tolerant (self->loop, socket);
+            zloop_reader_set_tolerant (self->loop, (zsock_t *) sock);
         }
         else
-            zloop_reader_end (self->loop, socket);
+            zloop_reader_end (self->loop, (zsock_t *) sock);
     }
 }
 

src/zgossip_msg.c

@@ -602,7 +602,6 @@ zgossip_msg_test (bool verbose)
     zgossip_msg_t *self = zgossip_msg_new ();
     assert (self);
     zgossip_msg_destroy (&self);
-
     //  Create pair of sockets we can send through
     //  We must bind before connect if we wish to remain compatible with ZeroMQ < v4
     zsock_t *output = zsock_new (ZMQ_DEALER);
@@ -615,6 +614,7 @@ zgossip_msg_test (bool verbose)
     rc = zsock_connect (input, "inproc://selftest-zgossip_msg");
     assert (rc == 0);
 
+
     //  Encode/send/decode and verify each message type
     int instance;
     self = zgossip_msg_new ();