Added TOI client mode, replced string with const char* in debug calls.

include/trrep/client_context.hpp

@@ -99,7 +99,9 @@ namespace trrep
             /*! Generates write sets for replication by the provider. */
             m_replicating,
             /*! Applies write sets from the provider. */
-            m_applier
+            m_applier,
+            /*! Client is in total order isolation mode */
+            m_toi
         };
 
         /*!
@@ -345,6 +347,7 @@ namespace trrep
                                             const trrep::data&);
         friend class client_context_switch;
         friend class client_applier_mode;
+        friend class client_toi_mode;
         friend class transaction_context;
 
         /*!
@@ -450,12 +453,12 @@ namespace trrep
         /*!
          * Enter debug synchronization point.
          */
-        virtual void debug_sync(const std::string&) = 0;
+        virtual void debug_sync(const char*) = 0;
 
         /*!
          *
          */
-        virtual void debug_suicide(const std::string&) = 0;
+        virtual void debug_suicide(const char*) = 0;
 
         /*!
          * Notify the implementation about an error.
@@ -526,6 +529,27 @@ namespace trrep
         trrep::client_context& client_;
         enum trrep::client_context::mode orig_mode_;
     };
+
+    class client_toi_mode
+    {
+    public:
+        client_toi_mode(trrep::client_context& client)
+            : client_(client)
+            , orig_mode_(client.mode_)
+        {
+            client_.mode_ = trrep::client_context::m_toi;
+        }
+        ~client_toi_mode()
+        {
+            assert(client_.mode == trrep::client_context::m_toi);
+            client_.mode_ = orig_mode_;
+        }
+    private:
+        trrep::client_context& client_;
+        enum trrep::client_context::mode orig_mode_;
+    };
+
+
 }
 
 #endif // TRREP_CLIENT_CONTEXT_HPP

include/trrep/server_context.hpp

@@ -225,34 +225,31 @@ namespace trrep
                     bool bootstrap);
 
         int disconnect();
-        /*!
-         * Virtual method which will be called when the server
-         * has been joined to the cluster. Must be provided by
-         * the implementation.
-         *
-         * \todo Document overriding.
-         */
-        virtual void on_connect();
 
         /*!
-         * Virtual method which will be called when a view
+         * A method which will be called when the server
+         * has been joined to the cluster
+         */
+        void on_connect();
+
+        /*!
+         * A method which will be called when a view
          * notification event has been delivered by the
          * provider.
          *
-         * \todo Document overriding.
-         *
          * \params view trrep::view object which holds the new view
          *         information.
          */
-        virtual void on_view(const trrep::view& view);
+        void on_view(const trrep::view& view);
 
         /*!
-         * Virtual method which will be called when the server
+         * A method which will be called when the server
          * has been synchronized with the cluster.
          *
-         * \todo Document overriding.
+         * This will have a side effect of changing the Server Context
+         * state to s_synced.
          */
-        virtual void on_sync();
+        void on_sync();
 
         /*!
          * Wait until server reaches given state.
@@ -312,6 +309,13 @@ namespace trrep
          */
         void sst_received(const wsrep_gtid_t& gtid, int error);
 
+        /*!
+         * This method must be called after the server initialization
+         * has been completed. The call has a side effect of changing
+         * the Server Context state to s_initialized.
+         */
+        void initialized();
+
         /*!
          *
          */

include/trrep/transaction_context.hpp

@@ -150,7 +150,7 @@ namespace trrep
         void remove_fragments();
         void clear_fragments();
         void cleanup();
-        void debug_log_state(const std::string&) const;
+        void debug_log_state(const char*) const;
 
         trrep::provider& provider_;
         trrep::client_context& client_context_;