contur::CriticalSection Class Reference

Critical-section adapter over a synchronization primitive. More...

#include <critical_section.h>

Inheritance diagram for contur::CriticalSection:

Public Member Functions
	CriticalSection (std::unique_ptr< ISyncPrimitive > primitive=nullptr)
	Constructs a critical section using provided primitive.
	~CriticalSection () override
	Destroys critical-section adapter.
	CriticalSection (const CriticalSection &)=delete
	Copy construction is disabled.
CriticalSection &	operator= (const CriticalSection &)=delete
	Copy assignment is disabled.
	CriticalSection (CriticalSection &&) noexcept
	Move-constructs critical section state.
CriticalSection &	operator= (CriticalSection &&) noexcept
	Move-assigns critical section state.
Result< void >	acquire (ProcessId pid) override
	Acquires underlying primitive.
Result< void >	release (ProcessId pid) override
	Releases underlying primitive.
Result< void >	tryAcquire (ProcessId pid) override
	Non-blocking acquire on underlying primitive.
std::string_view	name () const noexcept override
	Primitive name for diagnostics.
SyncLayer	layer () const noexcept override
	Layer classification forwarded from underlying primitive.
Result< void >	enter (ProcessId pid)
	Alias for acquire().
Result< void >	leave (ProcessId pid)
	Alias for release().
Result< void >	tryEnter (ProcessId pid)
	Alias for tryAcquire().
Public Member Functions inherited from contur::ISyncPrimitive
virtual	~ISyncPrimitive ()=default

Private Attributes
std::unique_ptr< Impl >	impl_

Detailed Description

Critical-section adapter over a synchronization primitive.

Definition at line 13 of file critical_section.h.

Constructor & Destructor Documentation

CriticalSection() [1/3]

contur::CriticalSection::CriticalSection ( std::unique_ptr< ISyncPrimitive > primitive = nullptr )

explicit

Constructs a critical section using provided primitive.

If primitive is null, an internal Mutex is used.

Referenced by CriticalSection(), CriticalSection(), operator=(), and operator=().

~CriticalSection()

contur::CriticalSection::~CriticalSection ( )

override

Destroys critical-section adapter.

CriticalSection() [2/3]

contur::CriticalSection::CriticalSection ( const CriticalSection & )

delete

Copy construction is disabled.

References CriticalSection().

CriticalSection() [3/3]

contur::CriticalSection::CriticalSection ( CriticalSection && )

noexcept

Move-constructs critical section state.

References CriticalSection().

Member Function Documentation

acquire()

Result< void > contur::CriticalSection::acquire ( ProcessId pid )

nodiscardoverridevirtual

Acquires underlying primitive.

Implements contur::ISyncPrimitive.

References acquire().

Referenced by acquire().

enter()

Result< void > contur::CriticalSection::enter ( ProcessId pid )

nodiscard

Alias for acquire().

References enter().

Referenced by enter().

layer()

SyncLayer contur::CriticalSection::layer ( ) const

nodiscardoverridevirtualnoexcept

Layer classification forwarded from underlying primitive.

Implements contur::ISyncPrimitive.

References layer().

Referenced by layer().

leave()

Result< void > contur::CriticalSection::leave ( ProcessId pid )

nodiscard

Alias for release().

References leave().

Referenced by leave().

name()

std::string_view contur::CriticalSection::name ( ) const

nodiscardoverridevirtualnoexcept

Primitive name for diagnostics.

Implements contur::ISyncPrimitive.

References name().

Referenced by name().

operator=() [1/2]

CriticalSection & contur::CriticalSection::operator= ( const CriticalSection & )

delete

Copy assignment is disabled.

References CriticalSection().

operator=() [2/2]

CriticalSection & contur::CriticalSection::operator= ( CriticalSection && )

noexcept

Move-assigns critical section state.

References CriticalSection().

release()

Result< void > contur::CriticalSection::release ( ProcessId pid )

nodiscardoverridevirtual

Releases underlying primitive.

Implements contur::ISyncPrimitive.

References release().

Referenced by release().

tryAcquire()

Result< void > contur::CriticalSection::tryAcquire ( ProcessId pid )

nodiscardoverridevirtual

Non-blocking acquire on underlying primitive.

Implements contur::ISyncPrimitive.

References tryAcquire().

Referenced by tryAcquire().

tryEnter()

Result< void > contur::CriticalSection::tryEnter ( ProcessId pid )

nodiscard

Alias for tryAcquire().

References tryEnter().

Referenced by tryEnter().

Member Data Documentation

impl_

std::unique_ptr<Impl> contur::CriticalSection::impl_

private

Definition at line 60 of file critical_section.h.

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

• include/contur/sync/critical_section.h