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326 lines
14 KiB
326 lines
14 KiB
#ifndef __IH_VALID__H__
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#define __IH_VALID__H__
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#include "apcompat.hxx"
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#if DBG==1 && defined(WIN32)
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#define VDATEHEAP() if( !HeapValidate(GetProcessHeap(),0,0)){ DebugBreak();}
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#else
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#define VDATEHEAP()
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#endif // DBG==1 && defined(WIN32)
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#define IsValidPtrIn(pv,cb) ((pv == NULL) || !ValidateInPointers() || !IsBadReadPtr ((pv),(cb)))
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#define IsValidReadPtrIn(pv,cb) ((cb == 0 || pv) && (!ValidateInPointers() || !IsBadReadPtr ((pv),(cb))))
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#define IsValidPtrOut(pv,cb) ((cb == 0 || pv) && (!ValidateOutPointers() || !IsBadWritePtr((pv),(cb))))
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#define IsValidCodePtr(pv) (pv && (!ValidateCodePointers() || !IsBadCodePtr ((pv))))
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STDAPI_(BOOL) IsValidInterface( void FAR* pv );
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#if DBG==1
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// for performance, do not do in retail builds
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STDAPI_(BOOL) IsValidIid( REFIID riid );
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#else
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#define IsValidIid(x) (TRUE)
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#endif
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#ifdef _DEBUG
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DECLARE_DEBUG(VDATE);
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#define VdateAssert(exp, msg) \
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VDATEInlineDebugOut( DEB_FORCE, "%s:%s; File: %s Line: %d\n", #exp, msg, __FILE__, __LINE__ )
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//** POINTER IN validation macros:
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#define VDATEPTRIN( pv, TYPE ) \
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if (!IsValidPtrIn( (pv), sizeof(TYPE))) \
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return (VdateAssert(pv, "Invalid in ptr"),ResultFromScode(E_INVALIDARG))
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#define GEN_VDATEPTRIN( pv, TYPE, retval) \
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if (!IsValidPtrIn( (pv), sizeof(TYPE))) \
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return (VdateAssert(pv, "Invalid in ptr"), retval)
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#define VOID_VDATEPTRIN( pv, TYPE ) \
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if (!IsValidPtrIn( (pv), sizeof(TYPE))) {\
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VdateAssert(pv, "Invalid in ptr"); return; }
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//** POINTER IN validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEPTRIN_LABEL(pv, TYPE, label, retVar) \
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if (!IsValidPtrIn((pv), sizeof(TYPE))) \
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{ retVar = (VdateAssert(pv, "Invalid in ptr"), ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define GEN_VDATEPTRIN_LABEL(pv, TYPE, retval, label, retVar) \
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if (!IsValidPtrIn((pv), sizeof(TYPE))) \
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{ retVar = (VdateAssert(pv, "Invalid in ptr"), retval); \
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goto label; }
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#define VOID_VDATEPTRIN_LABEL(pv, TYPE, label) \
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if (!IsValidPtrIn((pv), sizeof(TYPE))) \
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{ VdateAssert(pv, "Invalid in ptr"); goto label; }
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//** READ POINTER IN validation macros:
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#define VDATEREADPTRIN( pv, TYPE ) \
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if (!IsValidReadPtrIn( (pv), sizeof(TYPE))) \
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return (VdateAssert(pv,"Invalid in read ptr"),ResultFromScode(E_INVALIDARG))
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#define GEN_VDATEREADPTRIN( pv, TYPE, retval) \
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if (!IsValidReadPtrIn( (pv), sizeof(TYPE))) \
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return (VdateAssert(pv,"Invalid in read ptr"), retval)
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#define VOID_VDATEREADPTRIN( pv, TYPE ) \
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if (!IsValidReadPtrIn( (pv), sizeof(TYPE))) {\
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VdateAssert(pv,"Invalid in read ptr"); return; }
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//** READ POINTER IN validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEREADPTRIN_LABEL(pv, TYPE, label, retVar) \
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if (!IsValidReadPtrIn((pv), sizeof(TYPE))) \
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{ retVar = (VdateAssert(pv, "Invalid in read ptr"), ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define GEN_VDATEREADPTRIN_LABEL(pv, TYPE, retval, label, retVar) \
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if (!IsValidReadPtrIn((pv), sizeof(TYPE))) \
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{ retVar = (VdateAssert(pv, "Invalid in read ptr"), retval); \
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goto label; }
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#define VOID_VDATEREADPTRIN_LABEL(pv, TYPE, label) \
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if (!IsValidReadPtrIn((pv), sizeof(TYPE))) \
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{ VdateAssert(pv, "Invalid in read ptr"); goto label; }
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//** READ POINTER IN validation macros for single entry/single exit functions
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//** uses a goto instead of return and a byte count instead of a TYPE
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#define VDATESIZEREADPTRIN_LABEL(pv, cb, label, retVar) \
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if (!IsValidReadPtrIn((pv), cb)) \
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{ retVar = (VdateAssert(pv, "Invalid in read ptr"), ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define GEN_VDATESIZEREADPTRIN_LABEL(pv, cb, retval, label, retVar) \
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if (!IsValidReadPtrIn((pv), cb)) \
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{ retVar = (VdateAssert(pv, "Invalid in read ptr"), retval); \
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goto label; }
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#define VOID_VDATESIZEREADPTRIN_LABEL(pv, cb, label) \
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if (!IsValidReadPtrIn((pv), cb)) \
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{ VdateAssert(pv, "Invalid in read ptr"); goto label; }
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//** POINTER OUT validation macros:
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#define VDATEPTROUT( pv, TYPE ) \
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if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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return (VdateAssert(pv,"Invalid out ptr"),ResultFromScode(E_INVALIDARG))
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#define GEN_VDATEPTROUT( pv, TYPE, retval ) \
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if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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return (VdateAssert(pv,"Invalid out ptr"), retval)
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//** POINTER OUT validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEPTROUT_LABEL( pv, TYPE, label, retVar ) \
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if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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{ retVar = (VdateAssert(pv,"Invalid out ptr"),ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define GEN_VDATEPTROUT_LABEL( pv, TYPE, retval, label, retVar ) \
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if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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{ retVar = (VdateAssert(pv,"Invalid out ptr"),retval); \
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goto label; }
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//** POINTER OUT validation macros for single entry/single exit functions
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//** uses a goto instead of return and a byte count instead of a TYPE
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#define VDATESIZEPTROUT_LABEL(pv, cb, label, retVar) \
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if (!IsValidPtrOut((pv), cb)) \
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{ retVar = (VdateAssert(pv, "Invalid out ptr"), ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define GEN_VDATESIZEPTROUT_LABEL(pv, cb, retval, label, retVar) \
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if (!IsValidPtrOut((pv), cb)) \
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{ retVar = (VdateAssert(pv, "Invalid out ptr"), retval); \
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goto label; }
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//** POINTER is NULL validation macros
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#define VDATEPTRNULL_LABEL(pv, label, retVar) \
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if ((pv) != NULL) \
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{ retVar = (VdateAssert(pv, "Ptr should be NULL"), ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define GEN_VDATEPTRNULL_LABEL(pv, retval, label, retVar) \
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if ((pv) != NULL) \
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{ retVar = (VdateAssert(pv, "Ptr should be NULL"), retval); \
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goto label; }
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//** INTERFACE validation macro:
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#define GEN_VDATEIFACE( pv, retval ) \
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if (!IsValidInterface(pv)) \
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return (VdateAssert(pv,"Invalid interface"), retval)
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#define VDATEIFACE( pv ) \
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if (!IsValidInterface(pv)) \
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return (VdateAssert(pv,"Invalid interface"),ResultFromScode(E_INVALIDARG))
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#define VOID_VDATEIFACE( pv ) \
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if (!IsValidInterface(pv)) {\
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VdateAssert(pv,"Invalid interface"); return; }
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//** INTERFACE validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define GEN_VDATEIFACE_LABEL( pv, retval, label, retVar ) \
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if (!IsValidInterface(pv)) \
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{ retVar = (VdateAssert(pv,"Invalid interface"),retval); \
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goto label; }
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#define VDATEIFACE_LABEL( pv, label, retVar ) \
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if (!IsValidInterface(pv)) \
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{ retVar = (VdateAssert(pv,"Invalid interface"),ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define VOID_VDATEIFACE_LABEL( pv, label ) \
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if (!IsValidInterface(pv)) {\
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VdateAssert(pv,"Invalid interface"); goto label; }
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//** INTERFACE ID validation macro:
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// Only do this in debug build
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#define VDATEIID( iid ) if (!IsValidIid( iid )) \
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return (VdateAssert(iid,"Invalid iid"),ResultFromScode(E_INVALIDARG))
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#define GEN_VDATEIID( iid, retval ) if (!IsValidIid( iid )) {\
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VdateAssert(iid,"Invalid iid"); return retval; }
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//** INTERFACE ID validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEIID_LABEL( iid, label, retVar ) if (!IsValidIid( iid )) \
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{retVar = (VdateAssert(iid,"Invalid iid"),ResultFromScode(E_INVALIDARG)); \
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goto label; }
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#define GEN_VDATEIID_LABEL( iid, retval, label, retVar ) if (!IsValidIid( iid )) {\
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VdateAssert(iid,"Invalid iid"); retVar = retval; goto label; }
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#else // _DEBUG
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#define VdateAssert(exp, msg) ((void)0)
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// --assertless macros for non-debug case
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//** POINTER IN validation macros:
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#define VDATEPTRIN( pv, TYPE ) if (!IsValidPtrIn( (pv), sizeof(TYPE))) \
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return (ResultFromScode(E_INVALIDARG))
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#define GEN_VDATEPTRIN( pv, TYPE, retval ) if (!IsValidPtrIn( (pv), sizeof(TYPE))) \
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return (retval)
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#define VOID_VDATEPTRIN( pv, TYPE ) if (!IsValidPtrIn( (pv), sizeof(TYPE))) {\
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return; }
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//** POINTER IN validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEPTRIN_LABEL(pv, TYPE, label, retVar) \
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if (!IsValidPtrIn((pv), sizeof(TYPE))) \
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{ retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define GEN_VDATEPTRIN_LABEL(pv, TYPE, retval, label, retVar) \
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if (!IsValidPtrIn((pv), sizeof(TYPE))) \
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{ retVar = retval; \
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goto label; }
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#define VOID_VDATEPTRIN_LABEL(pv, TYPE, label) \
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if (!IsValidPtrIn((pv), sizeof(TYPE))) \
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{ goto label; }
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//** POINTER IN validation macros:
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#define VDATEREADPTRIN( pv, TYPE ) if (!IsValidReadPtrIn( (pv), sizeof(TYPE))) \
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return (ResultFromScode(E_INVALIDARG))
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#define GEN_VDATEREADPTRIN( pv, TYPE, retval ) if (!IsValidReadPtrIn( (pv), sizeof(TYPE))) \
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return (retval)
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#define VOID_VDATEREADPTRIN( pv, TYPE ) if (!IsValidReadPtrIn( (pv), sizeof(TYPE))) {\
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return; }
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//** POINTER IN validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEREADPTRIN_LABEL(pv, TYPE, label, retVar) \
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if (!IsValidReadPtrIn((pv), sizeof(TYPE))) \
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{ retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define GEN_VDATEREADPTRIN_LABEL(pv, TYPE, retval, label, retVar) \
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if (!IsValidReadPtrIn((pv), sizeof(TYPE))) \
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{ retVar = retval; \
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goto label; }
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#define VOID_VDATEREADPTRIN_LABEL(pv, TYPE, label) \
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if (!IsValidReadPtrIn((pv), sizeof(TYPE))) \
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{ goto label; }
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//** READ POINTER IN validation macros for single entry/single exit functions
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//** uses a goto instead of return and a byte count instead of a TYPE
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#define VDATESIZEREADPTRIN_LABEL(pv, cb, label, retVar) \
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if (!IsValidReadPtrIn((pv), cb)) \
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{ retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define GEN_VDATESIZEREADPTRIN_LABEL(pv, cb, retval, label, retVar) \
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if (!IsValidReadPtrIn((pv), cb)) \
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{ retVar = retval; \
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goto label; }
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#define VOID_VDATESIZEREADPTRIN_LABEL(pv, cb, label) \
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if (!IsValidReadPtrIn((pv), cb)) \
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{ goto label; }
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//** POINTER OUT validation macros:
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#define VDATEPTROUT( pv, TYPE ) if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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return (ResultFromScode(E_INVALIDARG))
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#define GEN_VDATEPTROUT( pv, TYPE, retval ) if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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return (retval)
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//** POINTER OUT validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEPTROUT_LABEL( pv, TYPE, label, retVar ) \
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if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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{ retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define GEN_VDATEPTROUT_LABEL( pv, TYPE, retval, label, retVar ) \
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if (!IsValidPtrOut( (pv), sizeof(TYPE))) \
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{ retVar = retval; \
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goto label; }
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//** POINTER OUT validation macros for single entry/single exit functions
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//** uses a goto instead of return and a byte count instead of a TYPE
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#define VDATESIZEPTROUT_LABEL(pv, cb, label, retVar) \
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if (!IsValidPtrOut((pv), cb)) \
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{ retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define GEN_VDATESIZEPTROUT_LABEL(pv, cb, retval, label, retVar) \
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if (!IsValidPtrOut((pv), cb)) \
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{ retVar = retval; \
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goto label; }
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//** POINTER is NULL validation macros
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#define VDATEPTRNULL_LABEL(pv, label, retVar) \
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if ((pv) != NULL) \
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{ retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define GEN_VDATEPTRNULL_LABEL(pv, retval, label, retVar) \
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if ((pv) != NULL) \
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{ retVar = retval; \
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goto label; }
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//** INTERFACE validation macro:
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#define VDATEIFACE( pv ) if (!IsValidInterface(pv)) \
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return (ResultFromScode(E_INVALIDARG))
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#define VOID_VDATEIFACE( pv ) if (!IsValidInterface(pv)) \
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return;
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#define GEN_VDATEIFACE( pv, retval ) if (!IsValidInterface(pv)) \
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return (retval)
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//** INTERFACE validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define GEN_VDATEIFACE_LABEL( pv, retval, label, retVar ) \
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if (!IsValidInterface(pv)) \
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{ retVar = retval; \
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goto label; }
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#define VDATEIFACE_LABEL( pv, label, retVar ) \
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if (!IsValidInterface(pv)) \
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{ retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define VOID_VDATEIFACE_LABEL( pv, label ) \
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if (!IsValidInterface(pv)) {\
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goto label; }
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//** INTERFACE ID validation macro:
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// do not do in retail build. This code USED to call a bogus version of
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// IsValidIID that did no work. Now we are faster and no less stable than before.
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#define VDATEIID( iid ) ((void)0)
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#define GEN_VDATEIID( iid, retval ) ((void)0);
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//** INTERFACE ID validation macros for single entry/single exit functions
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//** uses a goto instead of return
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#define VDATEIID_LABEL( iid, label, retVar ) if (!IsValidIid( iid )) \
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{retVar = ResultFromScode(E_INVALIDARG); \
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goto label; }
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#define GEN_VDATEIID_LABEL( iid, retval, label, retVar ) if (!IsValidIid( iid )) {\
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retVar = retval; goto label; }
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#endif
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#endif // __IH_VALID_H__
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