windows-nt/Source/XPSP1/NT/public/sdk/inc/sift.hxx
2020-09-26 16:20:57 +08:00

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//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1993.
//
// File: sift.hxx
//
// Contents: Definition of server side sift object
//
// Classes: ISift - sifting interface
//
// Functions: DbgDllSetSiftObject - sets the global sift pointer
//
// History: 6-01-94 t-chripi Created
//
//----------------------------------------------------------------------------
#ifndef __SIFT_HXX__
#define __SIFT_HXX__
// Sift Resource types:
#define SR_PRIVATE_MEMORY 1
#define SR_PUBLIC_MEMORY 2
#define SR_DISK_WRITE 16
#define SR_RPC 256
//+-------------------------------------------------------------
//
// Interface: ISift (sft)
//
// Purpose: Interface that defines general sift methods.
//
// Interface: Init - Initializes the object for each test run.
// SiftOn - Enables the counting mechanism.
// SiftOff - Disables the counting mechanism.
// GetCount - Gets current allocation count.
//
// History: 24-May-94 t-chripi Created.
// 6-14-94 t-chripi Generalized, moved to cinc
//
//--------------------------------------------------------------
class ISift : public IUnknown
{
public:
virtual VOID Init(BOOL fPlay, LONG lFailCount) = 0;
virtual VOID SiftOn(DWORD dwResource) = 0;
virtual LONG SiftOff(DWORD dwResource) = 0;
virtual LONG GetCount(DWORD dwResource) = 0;
virtual BOOL SimFail(DWORD dwResource) = 0;
};
//+---------------------------------------------------------------------------
//
// Function: DbgDllSetSiftObject
//
// Synopsis: Sets up a sift object for use
//
// History: 6-14-94 t-chripi Created
//
//----------------------------------------------------------------------------
STDAPI DbgDllSetSiftObject(ISift *psftSiftImpl);
#endif // __SIFT_HXX__