[Rtk-cvs] rtk/rtk IO.h,1.3,1.4

[Dejan L. <le...@us...>]

Update of /cvsroot/rtk/rtk/rtk
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6007

Modified Files:
	IO.h 
Log Message:
Lock(), Unloc(), SetMutex() and GetMutex() methods added, as well as private
_mutex member.


Index: IO.h
===================================================================
RCS file: /cvsroot/rtk/rtk/rtk/IO.h,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** IO.h	22 Feb 2004 10:21:29 -0000	1.3
--- IO.h	7 Jun 2004 18:01:34 -0000	1.4
***************
*** 32,37 ****
    *****
    * Authors (chronological order):
!   *   Mikko Lahteenmaki, mikko§rtk.cx
!   *   Dejan Lekic, dejan§rtk.cx
    * Contributors (chronological order):
    *   $fname $lname, $email
--- 32,37 ----
    *****
    * Authors (chronological order):
!   *   Mikko Lahteenmaki, mikkortk.cx
!   *   Dejan Lekic, dejanrtk.cx
    * Contributors (chronological order):
    *   $fname $lname, $email
***************
*** 45,48 ****
--- 45,49 ----
  
  #include "rtkdef.h"
+ #include <rtk/Mutex.h>
  
  namespace Rtk
***************
*** 112,123 ****
  	/** Flushes the buffer. Return -1 on error */
  	virtual bool Flush() { return 0; }
  
  protected:
! 	IO() : _flags(0) { }
  
  	/** Set access flags. */
  	void flags(uint f) { _flags = f; }
  
  	uint _flags;
  }; // IO class
  
--- 113,139 ----
  	/** Flushes the buffer. Return -1 on error */
  	virtual bool Flush() { return 0; }
+ 	
+ 	/** Sets Mutex object for IO */
+ 	void SetMutex(const Mutex& arg_mutex) { _mutex = arg_mutex; }
+ 	
+ 	/** Gets Mutex object from IO */
+ 	Mutex* GetMutex() const { return _mutex; }
  
  protected:
! 	IO() : _flags(0), _mutex(0) { }
  
  	/** Set access flags. */
  	void flags(uint f) { _flags = f; }
+ 	
+ 	/** Locks Mutex (if set) */
+ 	void Lock() { if (_mutex) _mutex->Lock(); }
  
+ 	/** Unlocks Mutex (if set) */
+ 	void Unlock() { if (_mutex) _mutex->Unlock(); }
+ 	
  	uint _flags;
+ 	
+ private:
+ 	Mutex* _mutex;   /// Mutex - by default not set
  }; // IO class