X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=src%2Fsession.hpp;h=eddd1b130b45c1b2e195d47d463ea7522fd7aaf8;hb=79100c2ae2dac4bdde4f4d46b69e147562b4ec6c;hp=52c2d3efe6326025074ed9508565756d7fd00ff2;hpb=57c1c4822f1de4d983c1aee3bc6059ad2600d991;p=metaproxy-moved-to-github.git

diff --git a/src/session.hpp b/src/session.hpp
index 52c2d3e..eddd1b1 100644
--- a/src/session.hpp
+++ b/src/session.hpp
@@ -1,12 +1,17 @@
+/* $Id: session.hpp,v 1.12 2006-03-16 10:40:59 adam Exp $
+   Copyright (c) 2005-2006, Index Data.
+
+%LICENSE%
+ */
 
 #ifndef SESSION_HPP
 #define SESSION_HPP
 
 //#include <stdexcept>
-
+#include <map>
 #include <boost/thread/mutex.hpp>
 
-namespace yp2 {
+namespace metaproxy_1 {
     
     class Session
     {
@@ -24,7 +29,7 @@ namespace yp2 {
         /// copy session including old id
         Session(const Session &s) : m_id(s.m_id), m_close(s.m_close) {};
         
-        Session& operator=(const Session &s) {
+        Session& operator=(const Session &s) { 
             if (this != &s)
             {
                 m_id = s.m_id;
@@ -32,6 +37,10 @@ namespace yp2 {
             }
             return *this;
         }
+
+        bool operator<(const Session &s) const {
+            return m_id < s.m_id ? true : false;
+        }
         
         unsigned long id() const {
             return m_id;
@@ -45,7 +54,10 @@ namespace yp2 {
         void close() {
             m_close = true;
         };
-        
+
+        bool operator == (Session &ses) const {
+            return ses.m_id == m_id;
+        }
     private:
         
         unsigned long int m_id;
@@ -58,6 +70,56 @@ 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;
+    };
     
 }
 
@@ -66,6 +128,7 @@ namespace yp2 {
  * Local variables:
  * c-basic-offset: 4
  * indent-tabs-mode: nil
+ * c-file-style: "stroustrup"
  * End:
  * vim: shiftwidth=4 tabstop=8 expandtab
  */