libt2n: (gerd) add hello peek

[libt2n] / src / socket_client.hxx

diff --git a/src/socket_client.hxx b/src/socket_client.hxx
index 8a379f8..1d82400 100644 (file)
--- a/src/socket_client.hxx
+++ b/src/socket_client.hxx
@@ -30,7 +30,8 @@ namespace libt2n
  */
 class socket_client_connection : public client_connection, public socket_handler
 {
-    static const int max_retries_default=3;
+    public:
+        static const int max_retries_default=3;
 
     private:
         void real_write(const std::string& data)
@@ -44,19 +45,24 @@ class socket_client_connection : public client_connection, public socket_handler
         std::string server;
         int port;
 
+        std::ostream* get_logstream(log_level_values level)
+            { return client_connection::get_logstream(level); }
+
     public:
         socket_client_connection(const std::string& _server, int _port, int _max_retries=max_retries_default);
         socket_client_connection(const std::string& _path, int _max_retries=max_retries_default);
 
         /** @brief read data from the socket and copy it into buffer
             @param usec_timeout wait until new data is found, max timeout usecs.
-                    -1: wait endless
-                    NULL: no timeout
+                  -1: wait endless
+                   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)
         */
-        bool fill_buffer(long long usec_timeout=-1)
-            { return socket_handler::fill_buffer(buffer,usec_timeout); }
+        bool fill_buffer(long long usec_timeout=-1, long long *usec_timeout_remaining=NULL)
+            { return socket_handler::fill_buffer(buffer,usec_timeout,usec_timeout_remaining); }
 
         void close();
 };