NAME
ACE_Future_Rep -
ACE_Future_RepT
SYNOPSIS
#include <ace/Future.h>
template<class T>
class ACE_Future_Rep
{
public:
friend class ACE_Future<T>;
private:
int set (const T &r);
int get (T &value, ACE_Time_Value *tv);
operator T();
void dump (void) const;
ACE_ALLOC_HOOK_DECLARE;
ACE_Future_Rep (void);
~ACE_Future_Rep (void);
int ready (void);
T *value_;
ACE_Atomic_Op<ACE_Thread_Mutex, int> ref_count_;
ACE_Condition_Thread_Mutex value_ready_;
ACE_Thread_Mutex value_ready_mutex_;
};
DESCRIPTION
An ACE_Future_RepT object encapsules a pointer to an
object of class T which is the result of an asynchronous
method invocation. It is pointed to by ACE_FutureT object[s]
and only accessible through them.
constructor and destructor private
ACE_Future_Rep (void);
~ACE_Future_Rep (void);
int ready (void);
T *value_;
ACE_Atomic_Op<ACE_Thread_Mutex, int> ref_count_;
= Condition variable and mutex that protect the value_.
ACE_Condition_Thread_Mutex value_ready_;
ACE_Thread_Mutex value_ready_mutex_;
AUTHOR
Andres Kruse Andres.Kruse@cern.ch and Douglas C. Schmidt
schmidt@cs.wustl.edu
LIBRARY
ace