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//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1994.
//
// File: astg.hxx
//
// Contents: Common header file for async docfiles
//
// Classes:
//
// Functions:
//
// History: 19-Dec-95 PhilipLa Created
//
//----------------------------------------------------------------------------
#ifndef __ASTG_HXX__
#define __ASTG_HXX__
#if DBG == 1
DECLARE_DEBUG(astg);#endif
#if DBG == 1
#define astgDebugOut(x) astgInlineDebugOut x
#ifndef REF
#define astgAssert(e) Win4Assert(e)
#define astgVerify(e) Win4Assert(e)
#else
#include <assert.h>
#define astgAssert(e) assert(e)
#define astgVerify(e) assert(e)
#endif //!REF
#else
#define astgDebugOut(x)
#define astgAssert(e)
#define astgVerify(e) (e)
#endif
#define astgErr(l, e) ErrJmp(astg, l, e, sc)
#define astgChkTo(l, e) if (FAILED(sc = (e))) astgErr(l, sc) else 1
#define astgHChkTo(l, e) if (FAILED(sc = GetScode(e))) astgErr(l, sc) else 1
#define astgChk(e) astgChkTo(Err, e)
#define astgHChk(e) astgHChkTo(Err, e)
#define astgMemTo(l, e) if ((e) == NULL) astgErr(l, STG_E_INSUFFICIENTMEMORY) else 1
#define astgMem(e) astgMemTo(Err, e)
#define IsValidHugePtrIn(pv, n) (((pv) == NULL) || !IsBadHugeReadPtr(pv, n))
#define IsValidHugePtrOut(pv, n) (!IsBadHugeWritePtr(pv, n))
#define ValidateBuffer(pv, n) \
(((pv) == NULL || !IsValidPtrIn(pv, n)) ? STG_E_INVALIDPOINTER : S_OK)
#define ValidatePtrBuffer(pv) \
ValidateBuffer(pv, sizeof(void *))
#define ValidateHugeBuffer(pv, n) \
(((pv) == NULL || !IsValidHugePtrIn(pv, n)) ? STG_E_INVALIDPOINTER : S_OK)
#define ValidateOutBuffer(pv, n) \
(!IsValidPtrOut(pv, n) ? STG_E_INVALIDPOINTER : S_OK)
#define ValidateOutPtrBuffer(pv) \
ValidateOutBuffer(pv, sizeof(void *))
#define ValidateHugeOutBuffer(pv, n) \
(!IsValidHugePtrOut(pv, n) ? STG_E_INVALIDPOINTER : S_OK)
#endif // #ifndef __ASTG_HXX__
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