lws_ss_validity_confirmed

Author: lws-team

include/libwebsockets/lws-secure-streams.h

@@ -670,6 +670,30 @@ LWS_VISIBLE LWS_EXTERN int
 lws_ss_adopt_raw(struct lws_ss_handle *ss, lws_sock_file_fd_type fd);
 #endif
 
+/*
+ * lws_ss_validity_confirmed() - reset the validity timer for a network connection
+ *
+ * \param h: the SS handle
+ *
+ * Network connections are subject to intervals defined by the context, the
+ * vhost if server connections, or the client connect info if a client
+ * connection.  If the connection goes longer than the specified time since
+ * last observing traffic that can only happen if traffic is passing in both
+ * directions, then lws will try to create a PING transaction on the network
+ * connection.
+ *
+ * If the connection reaches the specified `.secs_since_valid_hangup` time
+ * still without any proof of validity, the connection will be closed.
+ *
+ * If the PONG comes, or user code observes traffic that satisfies the proof
+ * that both directions are passing traffic to the peer and calls this api,
+ * the connection validity timer is reset and the scheme repeats.
+ */
+LWS_VISIBLE LWS_EXTERN void
+lws_ss_validity_confirmed(struct lws_ss_handle *h);
+
+
+
 #if defined(LWS_WITH_SECURE_STREAMS_AUTH_SIGV4)
 /**
  * lws_ss_sigv4_set_aws_key() - set aws credential into system blob

lib/CMakeLists.txt

@@ -300,8 +300,9 @@ if (LWS_WITH_SHARED)
 		   (${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD") OR
 		   (${CMAKE_SYSTEM_NAME} MATCHES "QNX")))
 		   if (LWS_WITH_SHARED)
-				target_link_libraries(websockets_shared dl)
-			endif()
+			   # target_link_libraries(websockets_shared)
+			   list(APPEND LIB_LIST dl)
+		   endif()
 		endif()
 	endif()
 
@@ -333,7 +334,9 @@ endif()
 
 # Setup the linking for all libs.
 foreach (lib ${LWS_LIBRARIES})
-	target_link_libraries(${lib} PRIVATE ${LIB_LIST})
+	#	target_link_libraries(${lib} PRIVATE ${LIB_LIST})
+	target_link_libraries(${lib} ${LIB_LIST})
+
 endforeach()
 
 #

lib/secure-streams/secure-streams.c

@@ -2144,6 +2144,14 @@ lws_log_prepend_ss(struct lws_log_cx *cx, void *obj, char **p, char *e)
 			lws_ss_tag(h));
 }
 
+void
+lws_ss_validity_confirmed(struct lws_ss_handle *h)
+{
+	if (h->wsi)
+		lws_validity_confirmed(h->wsi);
+}
+
+
 #if defined(_DEBUG)
 void
 lws_ss_assert_extant(struct lws_context *cx, int tsi, struct lws_ss_handle *h)