client_wrapper.hxx, socket_wrapper.hxx: reorder member initialization order

[libt2n] / src / connection.hxx

diff --git a/src/connection.hxx b/src/connection.hxx
index 60ea862..f737559 100644 (file)
--- a/src/connection.hxx
+++ b/src/connection.hxx
@@ -1,25 +1,33 @@
-/***************************************************************************
- *   Copyright (C) 2006 by Gerd v. Egidy                                   *
- *   gve@intra2net.com                                                     *
- *                                                                         *
- *   This library is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU Lesser General Public License version   *
- *   2.1 as published by the Free Software Foundation.                     *
- *                                                                         *
- *   This library is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU Lesser General Public License for more details.                   *
- *                                                                         *
- *   You should have received a copy of the GNU Lesser General Public      *
- *   License along with this program; if not, write to the                 *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
+/*
+Copyright (C) 2006 by Intra2net AG - Gerd v. Egidy
+
+The software in this package is distributed under the GNU General
+Public License version 2 (with a special exception described below).
+
+A copy of GNU General Public License (GPL) is included in this distribution,
+in the file COPYING.GPL.
+
+As a special exception, if other files instantiate templates or use macros
+or inline functions from this file, or you compile this file and link it
+with other works to produce a work based on this file, this file
+does not by itself cause the resulting work to be covered
+by the GNU General Public License.
+
+However the source code for this file must still be made available
+in accordance with section (3) of the GNU General Public License.
+
+This exception does not invalidate any other reasons why a work based
+on this file might be covered by the GNU General Public License.
+*/
 #ifndef __LIBT2N_CONNECTION
 #define __LIBT2N_CONNECTION
 
 #include <string>
+#include <vector>
+#include <list>
+#include <iostream>
+
+#include <boost/function.hpp>
 
 #include <netinet/in.h>
 
@@ -35,9 +43,13 @@ class connection
     private:
         bool closed;
 
+        /// vector initialized for all callback-types, all elements in each list will be called
+        std::vector<std::list<boost::function<void ()> > > callbacks;
+
     protected:
         connection()
-            { closed=false; }
+            : closed(false), callbacks(__events_end)
+            { }
 
         std::string buffer;
 
@@ -49,17 +61,20 @@ class connection
 
         virtual std::ostream* get_logstream(log_level_values level)=0;
 
+        void do_callbacks(callback_event_type event);
+
+        void reopen(void);
+        void remove_incomplete_packets();
+
     public:
-        virtual ~connection()
-            { close(); }
+        virtual ~connection();
 
         /// is this connection closed or not
         bool is_closed()
             { return closed; }
 
         /// close this connection
-        virtual void close()
-            { closed=true; }
+        virtual void close();
 
         /** @brief look for new data and store it in the local buffer
             @param usec_timeout wait until new data is found, max timeout usecs.
@@ -81,6 +96,10 @@ class connection
             { return bytes_available(); }
 
         void write(const std::string& data);
+
+        void add_callback(callback_event_type event, const boost::function<void ()>& func);
+
+        std::list<boost::function<void ()> > get_callback_list(callback_event_type event);
 };
 
 }