X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=src%2Fconnection.hxx;h=8e72bf645fb48c1187096bef0cfead5c284a0606;hp=94c3123ce1e1d3e603718c52a48caec75fc95324;hb=af84dfb53a739a0c8c343d9172f1847fa908906d;hpb=45a2ebc9695c4d7be6548b7e0f800d117ae56a0b

diff --git a/src/connection.hxx b/src/connection.hxx
index 94c3123..8e72bf6 100644
--- a/src/connection.hxx
+++ b/src/connection.hxx
@@ -20,6 +20,11 @@
 #define __LIBT2N_CONNECTION
 
 #include <string>
+#include <vector>
+#include <list>
+#include <iostream>
+
+#include <boost/function.hpp>
 
 #include <netinet/in.h>
 
@@ -35,9 +40,13 @@ 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; }
+            : callbacks(__events_end), closed(false)
+            { }
 
         std::string buffer;
 
@@ -49,17 +58,20 @@ 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.
@@ -74,11 +86,17 @@ class connection
 
         bool get_packet(std::string& data);
 
+        unsigned int peek_packet(std::string& data);
+
         /// returns true if a complete data packet is in the buffer. retrieve it with get_packet().
         bool packet_available()
             { 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);
 };
 
 }