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TSS_Cleanup_Instance Class Reference
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Public Types

enum  Purpose { CREATE, USE, DESTROY }
 

Public Member Functions

 TSS_Cleanup_Instance (Purpose purpose=USE)
 
 ~TSS_Cleanup_Instance ()
 
bool valid ()
 
ACE_TSS_Cleanupoperator-> ()
 

Private Types

enum  { FLAG_DELETING = 1, FLAG_VALID_CHECKED = 2 }
 

Private Member Functions

ACE_TSS_Cleanupoperator* ()
 

Private Attributes

ACE_TSS_Cleanupptr_
 
unsigned short flags_
 

Static Private Attributes

static unsigned int reference_count_ = 0
 
static ACE_TSS_Cleanupinstance_ = 0
 
static ACE_Thread_Mutexmutex_ = 0
 
static ACE_Condition_Thread_Mutexcondition_ = 0
 

Detailed Description

class to manage an instance pointer to ACE_TSS_Cleanup. Note: that the double checked locking pattern doesn't allow safe deletion. Callers who wish to access the singleton ACE_TSS_Cleanup must do so by instantiating a TSS_Cleanup_Instance, calling the valid method to be sure the ACE_TSS_Cleanup is available, then using the TSS_Cleanup_Instance as a pointer to the instance. Construction argument to the TSS_Cleanup_Instance determines how it is to be used: CREATE means allow this call to create an ACE_TSS_Cleanup if necessary. USE means use the existing ACE_TSS_Cleanup, but do not create a new one. DESTROY means provide exclusive access to the ACE_TSS_Cleanup, then delete it when the TSS_Cleanup_Instance goes out of scope.

Member Enumeration Documentation

anonymous enum
private
Enumerator
FLAG_DELETING 
FLAG_VALID_CHECKED 
Enumerator
CREATE 
USE 
DESTROY 

Constructor & Destructor Documentation

TSS_Cleanup_Instance::TSS_Cleanup_Instance ( Purpose  purpose = USE)
TSS_Cleanup_Instance::~TSS_Cleanup_Instance ( void  )

Member Function Documentation

ACE_TSS_Cleanup * TSS_Cleanup_Instance::operator* ( )
private
ACE_TSS_Cleanup * TSS_Cleanup_Instance::operator-> ( void  )
bool TSS_Cleanup_Instance::valid ( )

Member Data Documentation

ACE_Condition_Thread_Mutex * TSS_Cleanup_Instance::condition_ = 0
staticprivate
unsigned short TSS_Cleanup_Instance::flags_
private
ACE_TSS_Cleanup * TSS_Cleanup_Instance::instance_ = 0
staticprivate
ACE_Thread_Mutex * TSS_Cleanup_Instance::mutex_ = 0
staticprivate
ACE_TSS_Cleanup* TSS_Cleanup_Instance::ptr_
private
unsigned int TSS_Cleanup_Instance::reference_count_ = 0
staticprivate

The documentation for this class was generated from the following file: