Slic3r::SpinMutex Class Reference

Handy little spin mutex for the cached meshes. Implements the "Lockable" concept. More...

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/MTUtils.hpp>

Public Member Functions
	SpinMutex ()
void	lock ()
bool	try_lock ()
void	unlock ()

Private Attributes
std::atomic_flag	m_flg

Static Private Attributes
static const auto	MO_ACQ = std::memory_order_acquire
static const auto	MO_REL = std::memory_order_release

Detailed Description

Handy little spin mutex for the cached meshes. Implements the "Lockable" concept.

Constructor & Destructor Documentation

SpinMutex()

Slic3r::SpinMutex::SpinMutex ( )

inline

{ m_flg.clear(MO_REL); }

References m_flg, and MO_REL.

Member Function Documentation

lock()

void Slic3r::SpinMutex::lock ( )

inline

{ while (m_flg.test_and_set(MO_ACQ)) ; }

References m_flg, and MO_ACQ.

try_lock()

bool Slic3r::SpinMutex::try_lock ( )

inline

{ return !m_flg.test_and_set(MO_ACQ); }

References m_flg, and MO_ACQ.

unlock()

void Slic3r::SpinMutex::unlock ( )

inline

{ m_flg.clear(MO_REL); }

References m_flg, and MO_REL.

Member Data Documentation

m_flg

std::atomic_flag Slic3r::SpinMutex::m_flg

private

Referenced by SpinMutex(), lock(), try_lock(), and unlock().

MO_ACQ

const auto Slic3r::SpinMutex::MO_ACQ = std::memory_order_acquire

staticprivate

Referenced by lock(), and try_lock().

MO_REL

const auto Slic3r::SpinMutex::MO_REL = std::memory_order_release

staticprivate

Referenced by SpinMutex(), and unlock().

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

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/MTUtils.hpp