mirror of https://github.com/tongzx/nt5src
67 lines
844 B
67 lines
844 B
/*++
|
|
|
|
Copyright (c) 2000 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
object.cxx
|
|
|
|
Abstract:
|
|
|
|
Abstruct object for refrence count and list entry: implementation
|
|
|
|
Author:
|
|
|
|
Shai Kariv (shaik) 05-Apr-2001
|
|
|
|
Environment:
|
|
|
|
Kernel mode
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "internal.h"
|
|
#include "object.h"
|
|
|
|
#ifndef MQDUMP
|
|
#include "object.tmh"
|
|
#endif
|
|
|
|
|
|
CObject::CObject() :
|
|
m_ref(1)
|
|
{
|
|
InitializeListHead(&m_link);
|
|
}
|
|
|
|
CObject::~CObject()
|
|
{
|
|
ASSERT(m_ref == 0);
|
|
}
|
|
|
|
ULONG CObject::Ref() const
|
|
{
|
|
return m_ref;
|
|
}
|
|
|
|
ULONG CObject::AddRef()
|
|
{
|
|
TRACE((0, dlInfo, " *AddRef(0x%0p) = %d*", this, m_ref + 1));
|
|
return ++m_ref;
|
|
}
|
|
|
|
ULONG CObject::Release()
|
|
{
|
|
ASSERT(m_ref > 0);
|
|
TRACE((0, dlInfo, " *Release(0x%0p) = %d*", this, m_ref - 1));
|
|
if(--m_ref > 0)
|
|
{
|
|
return m_ref;
|
|
}
|
|
|
|
delete this;
|
|
return 0;
|
|
}
|
|
|