mrpt::synch::CCriticalSectionLocker Class Reference

Detailed Description

A class acquiring a CCriticalSection at its constructor, and releasing it at destructor.

It is a better idea to always use CCriticalSectionLocker, since it is more secure in the case of possible exceptions, many different exit points from a function, etc.. : it will always release the critical section at the destructor. Example:

{  // Code in this scope is protected by critical section
        CCriticalSectionLocker  myCSLocker( &myCS );
        ...
}  // End of code protected by critical section

See also

CCriticalSection, THREADSAFE_OPERATION

Definition at line 90 of file CCriticalSection.h.

#include <mrpt/synch/CCriticalSection.h>

Public Member Functions
	CCriticalSectionLocker (const CAbstractMutex *cs)
	Constructor: enters the critical section. More...
	CCriticalSectionLocker (const CCriticalSectionLocker &o)
	~CCriticalSectionLocker ()
	Destructor: leaves the critical section. More...

Protected Attributes
const CAbstractMutex *	m_cs

Constructor & Destructor Documentation

CCriticalSectionLocker() [1/2]

CCriticalSectionLocker::CCriticalSectionLocker

(

const CAbstractMutex *

cs

)

Constructor: enters the critical section.

Note

[Since MRPT 0.9.6] The pointer can be NULL, in which case no action at all will be taken.

Definition at line 27 of file CCriticalSectionLocker.cpp.

References mrpt::synch::CAbstractMutex::enter(), and m_cs.

CCriticalSectionLocker() [2/2]

mrpt::synch::CCriticalSectionLocker::CCriticalSectionLocker ( const CCriticalSectionLocker &  o )

inline

Definition at line 101 of file CCriticalSection.h.

~CCriticalSectionLocker()

CCriticalSectionLocker::~CCriticalSectionLocker

(

)

Destructor: leaves the critical section.

Definition at line 42 of file CCriticalSectionLocker.cpp.

References mrpt::synch::CAbstractMutex::leave(), and m_cs.

Member Data Documentation

m_cs

const CAbstractMutex* mrpt::synch::CCriticalSectionLocker::m_cs

protected

Definition at line 93 of file CCriticalSection.h.

Referenced by CCriticalSectionLocker(), and ~CCriticalSectionLocker().