libt2n: (gerd) add client timeouts & tests, hello peek missing

[libt2n] / src / server.hxx

diff --git a/src/server.hxx b/src/server.hxx
index 601329c..f3ace10 100644 (file)
--- a/src/server.hxx
+++ b/src/server.hxx
@@ -130,14 +130,16 @@ class server
 
         void add_callback(callback_event_type event, const boost::function<void (unsigned int)>& func);
 
-        /** @brief look for new data on all open connections, accept new connections
+        /** @brief look for new data and store it in the local buffer
             @param usec_timeout wait until new data is found, max timeout usecs.
                   -1: wait endless
-                   NULL: no timeout
+                   0: return instantly
+            @param usec_timeout_remaining if non-NULL the function will write the
+                  not used time to the given target
             @retval true if new data was found (does not mean that the received data 
                     is a complete packet though)
         */
-        virtual bool fill_buffer(long long usec_timeout=-1)=0;
+        virtual bool fill_buffer(long long usec_timeout=-1, long long* timeout_remaining=NULL)=0;
 
         void cleanup();