Cyd
2b8ca921cb
Complete disaster-recovery snapshot: engine/game source, game data assets, VC6 toolchain + DX SDKs, build outputs, deployed game, and _UNUSED archive. Large binaries in Git LFS; text preserved byte-for-byte (core.autocrlf=false, no eol attributes). See RECOVERY.md for the one-clone rebuild procedure.
97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright 1992 - 1997 Microsoft Corporation.
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//
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// File: stablize.h
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//
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// Contents: Stabilization Classes used to stabilize objects during
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// re-entrant calls.
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//
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// Classes: CSafeRefCount
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// CStabilize
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//
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// History: 8-26-94 stevebl Modified from code written by AlexGo
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//
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//----------------------------------------------------------------------------
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#ifndef __STABLIZE__
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#define __STABLIZE__
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//+-------------------------------------------------------------------------
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//
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// Class: CSafeRefCount
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//
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// Purpose: A concrete class for objects to inherit from.
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// CSafeRefCount will keep track of reference counts,
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// nesting counts, and zombie states, allowing objects
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// to easily manage the liveness of their memory images.
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//
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// Interface:
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//
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// History: dd-mmm-yy Author Comment
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// 01-Aug-94 alexgo author
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//
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// Notes: inherits CPrivAlloc
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//
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//--------------------------------------------------------------------------
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class CSafeRefCount
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{
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public:
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ULONG SafeAddRef();
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ULONG SafeRelease();
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ULONG IncrementNestCount();
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ULONG DecrementNestCount();
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CSafeRefCount();
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virtual ~CSafeRefCount();
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private:
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ULONG m_cRefs;
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ULONG m_cNest;
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BOOL m_fInDelete;
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};
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//+-------------------------------------------------------------------------
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//
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// Class: CStabilize
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//
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// Purpose: An instance of this class should be allocated on the
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// stack of every object method that makes an outgoing call.
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// The contstructor takes a pointer to the object's base
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// CSafeRefCount class.
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//
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// Interface:
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//
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// History: dd-mmm-yy Author Comment
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// 01-Aug-94 alexgo author
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//
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// Notes: The constructor will increment the nest count of the
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// object while the destructor will decrement it.
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//
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//--------------------------------------------------------------------------
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class CStabilize
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{
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public:
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inline CStabilize( CSafeRefCount *pObjSafeRefCount );
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inline ~CStabilize();
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private:
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CSafeRefCount * m_pObjSafeRefCount;
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};
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inline CStabilize::CStabilize( CSafeRefCount *pObjSafeRefCount )
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{
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pObjSafeRefCount->IncrementNestCount();
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m_pObjSafeRefCount = pObjSafeRefCount;
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}
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inline CStabilize::~CStabilize()
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{
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m_pObjSafeRefCount->DecrementNestCount();
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}
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#endif // __STABLIZE__
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