MDSTk Libraries  1.1.0
Medical Data Segmentation Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
mds::sys::CEvent Class Reference

Class encapsulating system event. More...

#include <mdsEvent.h>

Inheritance diagram for mds::sys::CEvent:
Inheritance graph
[legend]

List of all members.

Public Types

enum  { CLASS_OBJECT }
 Templates that require members of the CObject class can use this enum to check the existence. More...
enum  { HEAP_OBJECT = 0x70616568 }
 Signature used to recognize objects on the heap. More...

Public Member Functions

 CEvent (bool bState=false, bool bManual=false)
 Constructor.
int getReferencesCount () const
 Returns the number of references.
bool isOnHeap () const
 Returns true if the object is allocated on the heap.
bool isSet ()
 True if event is in signaled state.
 MDS_SHAREDPTR (CEvent)
 Smart pointer type.
bool reset ()
 Resets the event to non-signaled state.
bool set ()
 Sets the event to signaled state.
bool wait (unsigned uTimeout=MDS_WAIT_INFINITE)
 Wait for the event's signaled state.
virtual ~CEvent ()
 Standard destructor.

Static Public Member Functions

static void * operator new (std::size_t Size)
 Allocates a new object on the heap.

Protected Member Functions

void addReference () const
 Increase the reference counter.
bool delReference () const
 Decrease the reference counter.

Protected Attributes

bool m_bManual
 Type of the event.
int m_iHeapObject
 Flag initialized if the object is on the heap.
int m_iReferences
 The number of references to the object.

Detailed Description

Class encapsulating system event.


Member Enumeration Documentation

anonymous enum [inherited]

Templates that require members of the CObject class can use this enum to check the existence.

Enumerator:
CLASS_OBJECT 
anonymous enum [inherited]

Signature used to recognize objects on the heap.

Enumerator:
HEAP_OBJECT 

Constructor & Destructor Documentation

mds::sys::CEvent::CEvent ( bool  bState = false,
bool  bManual = false 
)

Constructor.

  • Creates a new event.
virtual mds::sys::CEvent::~CEvent ( ) [virtual]

Standard destructor.


Member Function Documentation

void mds::base::CObject::addReference ( ) const [protected, inherited]

Increase the reference counter.

bool mds::base::CObject::delReference ( ) const [protected, inherited]

Decrease the reference counter.

  • Returns true if the decremented number of references is lower or equal to zero and object must be deleted.

Returns the number of references.

bool mds::base::CObject::isOnHeap ( ) const [inherited]

Returns true if the object is allocated on the heap.

True if event is in signaled state.

Smart pointer type.

static void* mds::base::CObject::operator new ( std::size_t  Size) [static, inherited]

Allocates a new object on the heap.

Resets the event to non-signaled state.

Sets the event to signaled state.

  • Returns true on success.
bool mds::sys::CEvent::wait ( unsigned  uTimeout = MDS_WAIT_INFINITE)

Wait for the event's signaled state.


Member Data Documentation

bool mds::sys::CEvent::m_bManual [protected]

Type of the event.

  • If the type is manual reseted then all waiting threads are released.
  • Otherwise just one waiting thread wakes up.
int mds::base::CObject::m_iHeapObject [mutable, protected, inherited]

Flag initialized if the object is on the heap.

int mds::base::CObject::m_iReferences [mutable, protected, inherited]

The number of references to the object.

  • Zero if there is no reference.

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