MemoryMapManager::OperationGuard Class Reference

#include <MemoryMappedFile.h>

Collaboration diagram for MemoryMapManager::OperationGuard:

Public Member Functions
	OperationGuard (MemoryMapManager &manager, bool tryOnly=false)
	operator bool () const

Private Member Functions
	NOT_COPYABLE_OR_ASSIGNABLE (OperationGuard)

Private Attributes
Uninterruptible	m_EventDeferral
MemoryMapManager &	m_Manager
bool	m_Acquired

Detailed Description

A terminal-safe, same-thread recursive gate for manager operations.

The gate keeps object lists and object lifetimes stable while allowing the short cache Spinlock to be released before invoking an object. Try-only acquisition excludes recursive entry for pressure recovery.

Definition at line 827 of file MemoryMappedFile.h.

Constructor & Destructor Documentation

OperationGuard()

MemoryMapManager::OperationGuard::OperationGuard ( MemoryMapManager &  manager, bool  tryOnly = false  )

explicit

Definition at line 790 of file MemoryMappedFile.cc.

~OperationGuard()

MemoryMapManager::OperationGuard::~OperationGuard

(

)

Definition at line 797 of file MemoryMappedFile.cc.

Member Function Documentation

operator bool()

MemoryMapManager::OperationGuard::operator bool ( ) const

inlineexplicit

Definition at line 832 of file MemoryMappedFile.h.

Member Data Documentation

m_Acquired

bool MemoryMapManager::OperationGuard::m_Acquired

private

Definition at line 841 of file MemoryMappedFile.h.

m_EventDeferral

Uninterruptible MemoryMapManager::OperationGuard::m_EventDeferral

private

Definition at line 839 of file MemoryMappedFile.h.

m_Manager

MemoryMapManager& MemoryMapManager::OperationGuard::m_Manager

private

Definition at line 840 of file MemoryMappedFile.h.

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

• MemoryMappedFile.h
• MemoryMappedFile.cc