michael@0: // Windows/Handle.h
michael@0: 
michael@0: #ifndef __WINDOWS_HANDLE_H
michael@0: #define __WINDOWS_HANDLE_H
michael@0: 
michael@0: namespace NWindows {
michael@0: 
michael@0: class CHandle
michael@0: {
michael@0: protected:
michael@0:   HANDLE _handle;
michael@0: public:
michael@0:   operator HANDLE() { return _handle; }
michael@0:   CHandle(): _handle(NULL) {}
michael@0:   ~CHandle() { Close(); }
michael@0:   bool Close()
michael@0:   {
michael@0:     if (_handle == NULL)
michael@0:       return true;
michael@0:     if (!::CloseHandle(_handle))
michael@0:       return false;
michael@0:     _handle = NULL;
michael@0:     return true;
michael@0:   }
michael@0:   void Attach(HANDLE handle) 
michael@0:     { _handle = handle; }
michael@0:   HANDLE Detach() 
michael@0:   { 
michael@0:     HANDLE handle = _handle;
michael@0:     _handle = NULL; 
michael@0:     return handle;
michael@0:   }
michael@0: };
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif