Experimented with template for session management in filter

[metaproxy-moved-to-github.git] / src / session.hpp

diff --git a/src/session.hpp b/src/session.hpp
index 2ca4931..b4d8916 100644 (file)
--- a/src/session.hpp
+++ b/src/session.hpp
@@ -1,4 +1,4 @@
-/* $Id: session.hpp,v 1.8 2005-10-16 16:05:18 adam Exp $
+/* $Id: session.hpp,v 1.10 2005-10-25 21:32:01 adam Exp $
    Copyright (c) 2005, Index Data.
 
 %LICENSE%
@@ -8,7 +8,7 @@
 #define SESSION_HPP
 
 //#include <stdexcept>
-
+#include <map>
 #include <boost/thread/mutex.hpp>
 
 namespace yp2 {
@@ -29,7 +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;
@@ -37,6 +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;
@@ -51,7 +55,7 @@ namespace yp2 {
             m_close = true;
         };
 
-        bool operator == (Session &ses) {
+        bool operator == (Session &ses) const {
             return ses.m_id == m_id;
         }
     private:
@@ -66,6 +70,27 @@ namespace yp2 {
         static unsigned long int m_global_id;
         
     };
+
+    template <class T> class session_map {
+    public:
+        void create(T &t, const yp2::Session &s) { 
+            boost::mutex::scoped_lock lock(m_mutex);
+            m_map[s] = t;
+        };
+        void release(const yp2::Session &s) {
+            boost::mutex::scoped_lock lock(m_mutex);
+
+            m_map.erase(s);
+        };
+        bool active(const yp2::Session &s) {
+            typename std::map<yp2::Session,T>::const_iterator it;
+            it = m_map.find(s);
+            return it == m_map.end() ? false : true;
+        }
+    private:
+        boost::mutex m_mutex;
+        std::map<yp2::Session,T>m_map;
+    };
     
 }