HubSpinLockGuard Class Reference

#include <hubutil.h>

Public Member Functions
	HubSpinLockGuard (_Inout_ PKSPIN_LOCK Lock)
	~HubSpinLockGuard ()
	HubSpinLockGuard (const HubSpinLockGuard &)=delete
HubSpinLockGuard &	operator= (const HubSpinLockGuard &)=delete

Private Attributes
PKSPIN_LOCK	m_Lock
KIRQL	m_OldIrql

Detailed Description

Holds a spin lock for the lifetime of the guard.

Definition at line 38 of file hubutil.h.

Constructor & Destructor Documentation

HubSpinLockGuard() [1/2]

HubSpinLockGuard::HubSpinLockGuard ( _Inout_ PKSPIN_LOCK  Lock )

inlineexplicit

Definition at line 42 of file hubutil.h.

        : m_Lock(Lock)
    {
        KeAcquireSpinLock(m_Lock, &m_OldIrql);
    }

~HubSpinLockGuard()

HubSpinLockGuard::~HubSpinLockGuard ( )

inline

Definition at line 49 of file hubutil.h.

    {
        KeReleaseSpinLock(m_Lock, m_OldIrql);
    }

HubSpinLockGuard() [2/2]

HubSpinLockGuard::HubSpinLockGuard ( const HubSpinLockGuard &  )

delete

Member Function Documentation

operator=()

HubSpinLockGuard & HubSpinLockGuard::operator= ( const HubSpinLockGuard &  )

delete

Member Data Documentation

m_Lock

PKSPIN_LOCK HubSpinLockGuard::m_Lock

private

Definition at line 58 of file hubutil.h.

Referenced by HubSpinLockGuard(), and ~HubSpinLockGuard().

m_OldIrql

KIRQL HubSpinLockGuard::m_OldIrql

private

Definition at line 59 of file hubutil.h.

Referenced by HubSpinLockGuard(), and ~HubSpinLockGuard().

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

• drivers/usb/usbhub3/hubutil.h