210 lines
7.4 KiB
C
210 lines
7.4 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 2000.
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//
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// File: CI.h
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//
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// Contents: Content index specific definitions
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//
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// History: 04-Aug-92 KyleP Moved from Win4p.h
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// 12-Nov-99 KLam Added assert to AlignBlock
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//
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//--------------------------------------------------------------------------
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#pragma once
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typedef ULONG WORKID; // Object ID of a file
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typedef ULONG KEYID; // Key ID
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typedef unsigned long PARTITIONID; // Persistent ID of a partition
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typedef unsigned long INDEXID; // Persistent ID of a sub-index
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typedef ULONGLONG FILEID; // Ntfs file id of a file is 64 bits.
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#ifdef __cplusplus
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//
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// These apparently aren't defined in C++ ( __min and __max are )
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//
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#ifndef max
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# define max(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef min
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# define min(a,b) (((a) < (b)) ? (a) : (b))
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#endif
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#ifndef NUMELEM
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# define NUMELEM(x) (sizeof(x)/sizeof(*x))
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#endif
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inline ULONG AlignBlock( ULONG x, ULONG align )
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{
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ASSERT( ( align & (align-1) ) == 0 );
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return ( x + ( align - 1 ) ) & ~( align - 1 );
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}
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inline ULONG lltoul( IN const LONGLONG & ll )
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{
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ASSERT( (ULONGLONG) ll <= MAXULONG );
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return (ULONG) ll;
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}
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inline LONGLONG & litoll( IN LARGE_INTEGER &li )
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{
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return(li.QuadPart);
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}
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inline LONG lltoHighPart( IN const LONGLONG & ll )
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{
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return(((PLARGE_INTEGER) &ll)->HighPart);
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}
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inline ULONG lltoLowPart( IN const LONGLONG & ll)
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{
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return ((PLARGE_INTEGER) &ll)->LowPart;
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}
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// CRT calls made by the Property Set code.
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#define Prop_wcslen wcslen
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#define Prop_wcsnicmp _wcsnicmp
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#define Prop_wcscmp wcscmp
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#define Prop_wcscpy wcscpy
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//
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// Convenience macros for signature creation
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//
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#if !defined( LONGSIG )
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#define LONGSIG(c1, c2, c3, c4) \
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(((ULONG) (BYTE) (c1)) | \
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(((ULONG) (BYTE) (c2)) << 8) | \
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(((ULONG) (BYTE) (c3)) << 16) | \
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(((ULONG) (BYTE) (c4)) << 24))
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#endif // LONGSIG
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#if !defined( SHORTSIG )
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#define SHORTSIG(c1, c2) \
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(((USHORT) (BYTE) (c1)) | \
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(((USHORT) (BYTE) (c2)) << 8))
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#endif // SHORTSIG
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//
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// Invalid entries of various kinds.
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//
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const WORKID widInvalid = 0xFFFFFFFFL; // Invalid WorkID
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const WORKID widUnused = 0xFFFFFFFE; // Useful for hash tables
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const KEYID kidInvalid = 0xFFFFFFFFL; // Invalid KeyID
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const FILEID fileIdInvalid = 0; // Invalid file ID
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const PARTITIONID partidInvalid = 0xFFFF;
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const PARTITIONID partidKeyList = 0xFFFE;
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//
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// Internal generate method level(s)
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//
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const ULONG GENERATE_METHOD_MAX_USER = 0x7FFFFFFF; // No user fuzzy level bigger than this.
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const ULONG GENERATE_METHOD_EXACTPREFIXMATCH = 0x80000000; // Uses language-dependent noise-word list.
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//
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// Properties. These are all the Property Ids that the CI understands.
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//
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// Note: the sorting algs. insist that pidInvalid == (unsigned) -1
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//
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#define MK_CISTGPROPID(propid) ((propid) + 1)
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#define MK_CIQUERYPROPID(propid) (((propid) + CSTORAGEPROPERTY) + 1)
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#define IS_CIQUERYPROPID(propid) ( (propid) >= CSTORAGEPROPERTY + 1 && \
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(propid) < CSTORAGEPROPERTY + CQUERYPROPERTY )
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#define MK_CIQUERYMETAPROPID(propid) (((propid) + CSTORAGEPROPERTY + \
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CQUERYDISPIDS) + 1)
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#define MK_CIDBCOLPROPID(propid) (((propid) + CSTORAGEPROPERTY + \
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CQUERYDISPIDS + CQUERYMETADISPIDS) + 1)
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#define MK_CIDBBMKPROPID(propid) (((propid) + CSTORAGEPROPERTY + \
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CQUERYDISPIDS + CQUERYMETADISPIDS + \
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CDBCOLDISPIDS) + 1)
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#define MK_CIDBSELFPROPID(propid) (((propid) + CSTORAGEPROPERTY + \
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CQUERYDISPIDS + CQUERYMETADISPIDS + \
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CDBCOLDISPIDS + CDBBMKDISPIDS) + 1)
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// Property related type definitions
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const PROPID pidInvalid = 0xFFFFFFFF;
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const PROPID pidAll = 0;
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// security is strictly an internally-used property
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const PROPID pidSecurity = MK_CISTGPROPID( PID_DICTIONARY );
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const PROPID pidDirectory =MK_CISTGPROPID( PID_STG_DIRECTORY );
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const PROPID pidClassId =MK_CISTGPROPID( PID_STG_CLASSID );
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const PROPID pidStorageType =MK_CISTGPROPID( PID_STG_STORAGETYPE );
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const PROPID pidFileIndex =MK_CISTGPROPID( PID_STG_FILEINDEX );
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const PROPID pidVolumeId =MK_CISTGPROPID( PID_STG_VOLUME_ID );
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const PROPID pidParentWorkId =MK_CISTGPROPID( PID_STG_PARENT_WORKID );
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const PROPID pidSecondaryStorage =MK_CISTGPROPID( PID_STG_SECONDARYSTORE );
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const PROPID pidLastChangeUsn =MK_CISTGPROPID( PID_STG_LASTCHANGEUSN );
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const PROPID pidName =MK_CISTGPROPID( PID_STG_NAME );
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const PROPID pidPath =MK_CISTGPROPID( PID_STG_PATH );
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const PROPID pidSize =MK_CISTGPROPID( PID_STG_SIZE );
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const PROPID pidAttrib =MK_CISTGPROPID( PID_STG_ATTRIBUTES );
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const PROPID pidWriteTime =MK_CISTGPROPID( PID_STG_WRITETIME );
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const PROPID pidCreateTime =MK_CISTGPROPID( PID_STG_CREATETIME );
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const PROPID pidAccessTime =MK_CISTGPROPID( PID_STG_ACCESSTIME);
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const PROPID pidChangeTime =MK_CISTGPROPID( PID_STG_CHANGETIME);
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const PROPID pidContents =MK_CISTGPROPID( PID_STG_CONTENTS );
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const PROPID pidShortName =MK_CISTGPROPID( PID_STG_SHORTNAME );
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const PROPID pidRank = MK_CIQUERYPROPID( DISPID_QUERY_RANK );
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const PROPID pidHitCount = MK_CIQUERYPROPID( DISPID_QUERY_HITCOUNT );
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const PROPID pidRankVector = MK_CIQUERYPROPID( DISPID_QUERY_RANKVECTOR );
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const PROPID pidWorkId = MK_CIQUERYPROPID( DISPID_QUERY_WORKID );
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const PROPID pidUnfiltered = MK_CIQUERYPROPID( DISPID_QUERY_UNFILTERED );
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const PROPID pidRevName = MK_CIQUERYPROPID( DISPID_QUERY_REVNAME );
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const PROPID pidVirtualPath = MK_CIQUERYPROPID( DISPID_QUERY_VIRTUALPATH );
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const PROPID pidLastSeenTime = MK_CIQUERYPROPID( DISPID_QUERY_LASTSEENTIME );
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const PROPID pidVRootUsed = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_VROOTUSED );
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const PROPID pidVRootAutomatic = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_VROOTAUTOMATIC );
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const PROPID pidVRootManual = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_VROOTMANUAL );
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const PROPID pidPropertyGuid = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_PROPGUID );
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const PROPID pidPropertyDispId = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_PROPDISPID );
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const PROPID pidPropertyName = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_PROPNAME );
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const PROPID pidPropertyStoreLevel = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_STORELEVEL );
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const PROPID pidPropDataModifiable = MK_CIQUERYMETAPROPID( DISPID_QUERY_METADATA_PROPMODIFIABLE );
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//
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// OLE-DB pseudo columns for the columns cursor, row status and bookmarks
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//
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const PROPID pidRowStatus = MK_CIDBCOLPROPID( 27 );
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const PROPID pidBookmark = MK_CIDBBMKPROPID( PROPID_DBBMK_BOOKMARK );
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const PROPID pidChapter = MK_CIDBBMKPROPID( PROPID_DBBMK_CHAPTER );
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const PROPID pidSelf = MK_CIDBSELFPROPID( PROPID_DBSELF_SELF );
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PROPID const INIT_DOWNLEVEL_PID = 0x1000;
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inline BOOL IsUserDefinedPid( PROPID pid )
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{
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return (pid >= INIT_DOWNLEVEL_PID);
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}
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// Precomputed list of primes
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static const ULONG g_aPrimes[] =
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{ 17, 31, 43, 97, 199, 401, 809, 1621, 3253, 6521, 13049, 26111, 52237, 104479 };
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const unsigned g_cPrimes = sizeof g_aPrimes / sizeof g_aPrimes[0];
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#endif // __cplusplus
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