srs-librtmp: add complex handshake.

@@ -183,7 +183,25 @@ int srs_complex_handshake(srs_rtmp_t rtmp)
 	return ERROR_RTMP_HS_SSL_REQUIRE;
 #endif
 
-	return ERROR_SUCCESS;
+	int ret = ERROR_SUCCESS;
+	
+    srs_assert(rtmp != NULL);
+    Context* context = (Context*)rtmp;
+    
+    // parse uri, resolve host, connect to server:port
+    if ((ret = srs_librtmp_context_connect(context)) != ERROR_SUCCESS) {
+        return ret;
+    }
+	
+	// complex handshake
+	srs_freep(context->rtmp);
+	context->rtmp = new SrsRtmpClient(context->skt);
+	
+	if ((ret = context->rtmp->complex_handshake()) != ERROR_SUCCESS) {
+		return ret;
+	}
+	
+	return ret;
 }
 
 int srs_connect_app(srs_rtmp_t rtmp)