support freeing of evrpc base

svn:r356

evrpc.c

@@ -82,7 +82,13 @@ evrpc_init(struct evhttp *http_server)
 void
 evrpc_free(struct evrpc_base *base)
 {
+	struct evrpc *rpc;
+	
+	while ((rpc = TAILQ_FIRST(&base->registered_rpcs)) != NULL) {
+		assert(evrpc_unregister_rpc(base, rpc->uri));
+	}
 
+	free(base);
 }
 
 static void evrpc_pool_schedule(struct evrpc_pool *pool);

evrpc.h

@@ -211,6 +211,9 @@ struct evhttp;
 /* functions to start up the rpc system */
 struct evrpc_base *evrpc_init(struct evhttp *server);
 
+/* frees the base - for now, you are responsible for making sure that no rpcs are ongoing */
+void evrpc_free(struct evrpc_base *);
+
 /* this macro is used to register RPCs with the HTTP Server */
 #define EVRPC_REGISTER(base, name, request, reply, callback, cbarg) \
   do { \

test/regress.c

@@ -1079,16 +1079,16 @@ main (int argc, char **argv)
 
 	test_want_only_once();
 
+	evtag_test();
+
+	rpc_test();
+
 #ifndef WIN32
 	test_signal_dealloc();
 	test_signal_pipeloss();
 	test_signal_switchbase();
 #endif
 	
-	evtag_test();
-
-	rpc_test();
-
 	return (0);
 }
 

test/regress_rpc.c

@@ -133,6 +133,8 @@ rpc_teardown(struct evrpc_base *base)
 {
 	assert(EVRPC_UNREGISTER(base, Message) == 0);
 	assert(EVRPC_UNREGISTER(base, NeverReply) == 0);
+
+	evrpc_free(base);
 }
 
 static void