Inherits System::Threading::WaitHandle.

Public Member Functions
ASPOSECPP_SHARED_API	Semaphore (int initialCount, int maximumCount)

ASPOSECPP_SHARED_API	Semaphore (int initialCount, int maximumCount, const String &name)

ASPOSECPP_SHARED_API	Semaphore (int initialCount, int maximumCount, const String &name, bool &createdNew)

virtual ASPOSECPP_SHARED_API bool	Reset ()
	Sets semaphore to non-signalled state. Not supported. More...

virtual ASPOSECPP_SHARED_API bool	Set ()
	Sets semaphore to signalled state. Not supported. More...

virtual ASPOSECPP_SHARED_API bool	WaitOne () override

virtual ASPOSECPP_SHARED_API bool	WaitOne (int millisecondsTimeout) override

ASPOSECPP_SHARED_API int	Release ()

ASPOSECPP_SHARED_API int	Release (int releaseCount)

Public Member Functions inherited from System::Threading::WaitHandle
virtual ASPOSECPP_SHARED_API bool	WaitOne (TimeSpan timeout)

virtual ASPOSECPP_SHARED_API bool	WaitOne (int millisecondsTimeout, bool exitContext)

virtual ASPOSECPP_SHARED_API	~WaitHandle ()
	Destructor. More...

virtual ASPOSECPP_SHARED_API void	Close ()
	Releases any resource associated with handle. More...

ASPOSECPP_SHARED_API wait_handle_t	get_Handle ()

Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API	Object ()
	Creates object. Initializes all internal data structures. More...

virtual ASPOSECPP_SHARED_API	~Object ()
	Destroys object. Frees all internal data structures. More...

ASPOSECPP_SHARED_API	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared reference counter. More...

ASPOSECPP_SHARED_API void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

ASPOSECPP_SHARED_API void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual ASPOSECPP_SHARED_API bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual ASPOSECPP_SHARED_API int32_t	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual ASPOSECPP_SHARED_API String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ASPOSECPP_SHARED_API ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual ASPOSECPP_SHARED_API const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual ASPOSECPP_SHARED_API bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual ASPOSECPP_SHARED_API void	SetTemplateWeakPtr (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual ASPOSECPP_SHARED_API bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	Equals (float const &objA, float const &objB)

template<>
bool	Equals (double const &objA, double const &objB)

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)

template<>
bool	ReferenceEquals (String const &str1, String const &str2)

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

Static Public Member Functions inherited from System::Threading::WaitHandle
static ASPOSECPP_SHARED_API bool	WaitAll (const System::ArrayPtr< System::SharedPtr< WaitHandle >> &waitHandles, int millisecondsTimeout)

static ASPOSECPP_SHARED_API bool	WaitAll (const System::ArrayPtr< System::SharedPtr< WaitHandle >> &waitHandles, TimeSpan timeout)

static ASPOSECPP_SHARED_API bool	WaitAll (const System::ArrayPtr< System::SharedPtr< WaitHandle >> &waitHandles)

static ASPOSECPP_SHARED_API int	WaitAny (const System::ArrayPtr< System::SharedPtr< WaitHandle >> &waitHandles, int millisecondsTimeout)

static ASPOSECPP_SHARED_API int	WaitAny (const System::ArrayPtr< System::SharedPtr< WaitHandle >> &waitHandles, TimeSpan timeout)

static ASPOSECPP_SHARED_API int	WaitAny (const System::ArrayPtr< System::SharedPtr< WaitHandle >> &waitHandles)

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Implements C# typeof(System.Object) construct. More...

Static Public Attributes inherited from System::Threading::WaitHandle
static ASPOSECPP_SHARED_API const int	WaitTimeout = 0x102
	Special value to be returned by the function otherwise returning index of signalled object in array, if timeout exceeds and nothing signals. More...

Detailed Description

Semaphore implementation. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Constructor & Destructor Documentation

◆ Semaphore() [1/3]

ASPOSECPP_SHARED_API System::Threading::Semaphore::Semaphore	(	int	initialCount,
		int	maximumCount
	)

Creates unnamed semaphore.

Parameters

initialCount	Initial count of active entries.
maximumCount	Maximum allwed entries count.

◆ Semaphore() [2/3]

ASPOSECPP_SHARED_API System::Threading::Semaphore::Semaphore	(	int	initialCount,
		int	maximumCount,
		const String &	name
	)

Creates named semaphore.

Parameters

initialCount	Initial count of active entries.
maximumCount	Maximum allwed entries count.
name	Semaphore name.

◆ Semaphore() [3/3]

ASPOSECPP_SHARED_API System::Threading::Semaphore::Semaphore	(	int	initialCount,
		int	maximumCount,
		const String &	name,
		bool &	createdNew
	)

Creates named semaphore.

Parameters

initialCount	Initial count of active entries.
maximumCount	Maximum allwed entries count.
name	Semaphore name.
createdNew	Reference to variable which is set to true if semaphore was created and to false if existing one with same name was reused

Member Function Documentation

◆ Release() [1/2]

ASPOSECPP_SHARED_API int System::Threading::Semaphore::Release ( )

Releases lock on semaphore.

Returns: The count of locks just before Release() was called.

◆ Release() [2/2]

ASPOSECPP_SHARED_API int System::Threading::Semaphore::Release ( int releaseCount )

Releases multiple locks on semaphore.

Parameters

releaseCount Number of locks to release.

Returns: The count of locks just before Release() was called.

◆ Reset()

virtual ASPOSECPP_SHARED_API bool System::Threading::Semaphore::Reset ( )

virtual

Sets semaphore to non-signalled state. Not supported.

◆ Set()

virtual ASPOSECPP_SHARED_API bool System::Threading::Semaphore::Set ( )

virtual

Sets semaphore to signalled state. Not supported.

◆ WaitOne() [1/2]

virtual ASPOSECPP_SHARED_API bool System::Threading::Semaphore::WaitOne ( )

overridevirtual

Locks semaphore. Performs unlimited waiting if neccessary.

Returns: Always returns true as it does not return until semaphore is locked.

Reimplemented from System::Threading::WaitHandle.

◆ WaitOne() [2/2]

virtual ASPOSECPP_SHARED_API bool System::Threading::Semaphore::WaitOne ( int millisecondsTimeout )

overridevirtual

Locks semaphore. Performs waiting if neccessary.

Parameters

millisecondsTimeout Waiting timeout in milliseconds.

Returns: Returns true if semaphore was locked or false if timeout exceeded.

Reimplemented from System::Threading::WaitHandle.

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Semaphore() [1/3]

◆ Semaphore() [2/3]

◆ Semaphore() [3/3]

Member Function Documentation

◆ Release() [1/2]

◆ Release() [2/2]

◆ Reset()

◆ Set()

◆ WaitOne() [1/2]

◆ WaitOne() [2/2]