X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=src%2Fsession.hpp;h=f657613fac86e8dc4b9371b76d3488a6b881e37a;hb=665559cbc22546e8df69be33a7d492294cab9fb1;hp=148749dd578d3d81d75eb79dabfda74d243c48ad;hpb=cf09b1981338f07c333e43e0a2c907012c841c5d;p=metaproxy-moved-to-github.git

diff --git a/src/session.hpp b/src/session.hpp
index 148749d..f657613 100644
--- a/src/session.hpp
+++ b/src/session.hpp
@@ -1,17 +1,29 @@
-/* $Id: session.hpp,v 1.9 2005-10-25 11:48:30 adam Exp $
-   Copyright (c) 2005, Index Data.
+/* This file is part of Metaproxy.
+   Copyright (C) 2005-2008 Index Data
 
-%LICENSE%
- */
+Metaproxy is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Metaproxy 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 General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
 
 #ifndef SESSION_HPP
 #define SESSION_HPP
 
 //#include <stdexcept>
-
+#include <map>
 #include <boost/thread/mutex.hpp>
 
-namespace yp2 {
+namespace metaproxy_1 {
     
     class Session
     {
@@ -70,6 +82,56 @@ namespace yp2 {
         static unsigned long int m_global_id;
         
     };
+
+    template <class T> class session_map {
+    public:
+        void create(T &t, const metaproxy_1::Session &s) { 
+            boost::mutex::scoped_lock lock(m_map_mutex);
+            m_map[s] = SessionItem(t);
+        };
+        void release(const metaproxy_1::Session &s) {
+            boost::mutex::scoped_lock lock(m_map_mutex);
+
+            m_map.erase(s);
+        };
+#if 0
+        T &get_session_data(const metaproxy_1::Session &s) {
+            boost::mutex::scoped_lock lock(m_map_mutex);
+
+            typename std::map<metaproxy_1::Session,SessionItem>::const_iterator it;
+            it = m_map.find(s);
+            if (it == m_map.end())
+                return 0;
+            boost::mutx::scoped_lock *scoped_ptr =
+                new boost::mutex::scoped_lock(it->second->m_item_mutex);
+        };
+#endif
+        bool exist(const metaproxy_1::Session &s) {
+            typename std::map<metaproxy_1::Session,SessionItem>::const_iterator it;
+            it = m_map.find(s);
+            return it == m_map.end() ? false : true;
+        }
+    private:
+        class SessionItem {
+        public:
+            SessionItem() {};
+            SessionItem(T &t) : m_t(t) {};
+            SessionItem &operator =(const SessionItem &s) {
+                if (this != &s) {
+                    m_t = s.m_t;
+                }
+                return *this;
+            };
+            SessionItem(const SessionItem &s) {
+                m_t = s.m_t;
+            };
+            T m_t;
+            boost::mutex m_item_mutex;
+        };
+    private:
+        boost::mutex m_map_mutex;
+        std::map<metaproxy_1::Session,SessionItem>m_map;
+    };
     
 }
 
@@ -77,8 +139,9 @@ namespace yp2 {
 /*
  * Local variables:
  * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
  * indent-tabs-mode: nil
- * c-file-style: "stroustrup"
  * End:
  * vim: shiftwidth=4 tabstop=8 expandtab
  */
+