#ifndef SESSION_HPP
#define SESSION_HPP
-#include <stdexcept>
-
+//#include <stdexcept>
#include <boost/thread/mutex.hpp>
namespace yp2 {
-
- class Session
+
+ class Session
{
+ //typedef unsigned long type;
public:
- Session() : m_id(0){};
- /// returns next id, global state of id protected by boost::mutex
- long unsigned int id() {
- boost::mutex::scoped_lock scoped_lock(m_mutex);
- ++m_id;
- return m_id;
- };
+
+ /// create new session with new unique id
+ Session() {
+ boost::mutex::scoped_lock scoped_lock(m_mutex);
+ ++m_global_id;
+ m_id = m_global_id;
+ m_close = false;
+ };
+
+ /// copy session including old id
+ Session(const Session &s) : m_id(s.m_id), m_close(s.m_close) {};
+
+ Session& operator=(const Session &s) {
+ if (this != &s)
+ {
+ m_id = s.m_id;
+ m_close = s.m_close;
+ }
+ return *this;
+ }
+
+ unsigned long id() const {
+ return m_id;
+ };
+
+ bool is_closed() const {
+ return m_close;
+ };
+
+ /// mark session closed, can not be unset
+ void close() {
+ m_close = true;
+ };
+
private:
- /// disabled because class is singleton
- Session(const Session &);
-
- /// disabled because class is singleton
- Session& operator=(const Session &);
-
- boost::mutex m_mutex;
- unsigned long int m_id;
-
+
+ unsigned long int m_id;
+ bool m_close;
+
+ /// static mutex to lock static m_id
+ static boost::mutex m_mutex;
+
+ /// static m_id to make sure that there is only one id counter
+ static unsigned long int m_global_id;
+
};
-
-
-
+
}
#endif