236 lines
10 KiB
C
236 lines
10 KiB
C
|
/*++
|
|||
|
|
|
|||
|
|
Copyright (c) 1997-1999 Microsoft Corporation
|
|||
|
|
|
|||
|
|
Module Name:
|
|||
|
|
|
|||
|
|
jet.h
|
|||
|
|
|
|||
|
|
Abstract:
|
|||
|
|
|
|||
|
|
Some macros for use with Frs Jet Table routines.
|
|||
|
|
|
|||
|
|
Author:
|
|||
|
|
|
|||
|
|
David Orbits (davidor) - 7-Mar-1997
|
|||
|
|
|
|||
|
|
Revision History:
|
|||
|
|
|
|||
|
|
--*/
|
|||
|
|
|
|||
|
|
#include <esent.h>
|
|||
|
|
|
|||
|
|
#include <dns.h>
|
|||
|
|
#include <md5.h>
|
|||
|
|
|
|||
|
|
#include "schema.h"
|
|||
|
|
|
|||
|
|
#define CONSTANT_UNICODE_STRING(s) { sizeof( s ) - sizeof( WCHAR ), sizeof( s ), s }
|
|||
|
|
|
|||
|
|
|
|||
|
|
#define OFFSET(type, field) ((LONG)((ULONG_PTR)&((type *)0)->field))
|
|||
|
|
|
|||
|
|
#define SIZEOF(type, field) ((LONG)(sizeof(((type *)0)->field)))
|
|||
|
|
|
|||
|
|
#define RECORD_FIELD(type, field, _dt) ((LONG)((ULONG_PTR)&((type *)0)->field)) , \
|
|||
|
|
(USHORT)(_dt) , \
|
|||
|
|
((LONG)(sizeof(((type *)0)->field)))
|
|||
|
|
|
|||
|
|
|
|||
|
|
#define JET_COLUMN_ID_NIL 0xFFFFFFFF
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// DbsRecordOperation options and special cases.
|
|||
|
|
//
|
|||
|
|
#define ROP_SEEK 0x00000000
|
|||
|
|
#define ROP_READ 0x00000001
|
|||
|
|
#define ROP_DELETE 0x00000002
|
|||
|
|
|
|||
|
|
|
|||
|
|
#define DbsSeekRecord(_threadctx, _key, _index, _tablectx) \
|
|||
|
|
( DbsRecordOperation(_threadctx, ROP_SEEK, _key, _index, _tablectx) )
|
|||
|
|
|
|||
|
|
#define DbsReadRecord(_threadctx, _key, _index, _tablectx) \
|
|||
|
|
( DbsRecordOperation(_threadctx, ROP_READ, _key, _index, _tablectx) )
|
|||
|
|
|
|||
|
|
#define DbsDeleteRecord(_threadctx, _key, _index, _tablectx) \
|
|||
|
|
( DbsRecordOperation(_threadctx, ROP_DELETE, _key, _index, _tablectx) )
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// This macro closes a table and resets the TableCtx Tid and Sessid to Nil.
|
|||
|
|
// It first checks for a mismatch between the current session ID and the ID
|
|||
|
|
// in the TableCtx struct.
|
|||
|
|
//
|
|||
|
|
#define DbsCloseTable(_jerr, _Sesid, _TableCtx) \
|
|||
|
|
\
|
|||
|
|
if ((_TableCtx->Tid != JET_tableidNil) && \
|
|||
|
|
IS_REPLICA_TABLE(_TableCtx->TableType)) { \
|
|||
|
|
DPRINT4(5,"DbsCloseTable (%s%05d) Tid, Sesid = %08x, %08x\n", \
|
|||
|
|
_TableCtx->pJetTableCreate->szTableName, \
|
|||
|
|
_TableCtx->ReplicaNumber, \
|
|||
|
|
_TableCtx->Tid, \
|
|||
|
|
_Sesid); \
|
|||
|
|
\
|
|||
|
|
if (_Sesid != _TableCtx->Sesid) { \
|
|||
|
|
DPRINT4(0, "++ DbsCloseTable (%s%05d) bad sesid : %d should be %d\n", \
|
|||
|
|
_TableCtx->pJetTableCreate->szTableName, \
|
|||
|
|
_TableCtx->ReplicaNumber, \
|
|||
|
|
_Sesid, \
|
|||
|
|
_TableCtx->Sesid); \
|
|||
|
|
_jerr = JET_errInvalidSesid; \
|
|||
|
|
} else { \
|
|||
|
|
_jerr = JetCloseTable(_Sesid, _TableCtx->Tid); \
|
|||
|
|
_TableCtx->Tid = JET_tableidNil; \
|
|||
|
|
_TableCtx->Sesid = JET_sesidNil; \
|
|||
|
|
} \
|
|||
|
|
} else { \
|
|||
|
|
DPRINT4(5,"ERROR - DbsCloseTable -- Table Already Closed or invalid tablectx." \
|
|||
|
|
" TableType (%d) ReplicaNum (%d) Tid (%08x) Sesid (%08x)\n", \
|
|||
|
|
_TableCtx->TableType, \
|
|||
|
|
_TableCtx->ReplicaNumber, \
|
|||
|
|
_TableCtx->Tid, \
|
|||
|
|
_Sesid); \
|
|||
|
|
_jerr = JET_errSuccess; \
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
#define DBS_OPEN_TABLE(_ThreadCtx, _TableCtx, _ReplicaNumber, _TableName, _Tid) \
|
|||
|
|
(FrsOpenTableSaveTid = (_TableCtx)->Tid , \
|
|||
|
|
DbsOpenTable0((_ThreadCtx), (_TableCtx), (_ReplicaNumber), (_TableName), (_Tid))); \
|
|||
|
|
\
|
|||
|
|
if (FrsOpenTableSaveTid == JET_tableidNil) { \
|
|||
|
|
DPRINT3(3,"FrsOpenTable (%20s) Tid, Sesid = %08x, %08x\n", \
|
|||
|
|
_TableName, \
|
|||
|
|
_TableCtx->Tid, \
|
|||
|
|
_TableCtx->Sesid); \
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Macros to reference fields in the Jet Ret/Set Column structs via a TableCtx.
|
|||
|
|
//
|
|||
|
|
#define FRS_GET_RFIELD_LENGTH_ACTUAL(_TableCtx, _Field) (_TableCtx->pJetRetCol[_Field].cbActual)
|
|||
|
|
#define FRS_GET_RFIELD_LENGTH_LIMIT( _TableCtx, _Field) (_TableCtx->pJetRetCol[_Field].cbData)
|
|||
|
|
#define FRS_GET_RFIELD_ERROR( _TableCtx, _Field) (_TableCtx->pJetRetCol[_Field].err)
|
|||
|
|
#define FRS_GET_RFIELD_ADDRESS( _TableCtx, _Field) (_TableCtx->pJetRetCol[_Field].pvData)
|
|||
|
|
#define FRS_GET_RFIELD_COLUMNID( _TableCtx, _Field) (_TableCtx->pJetRetCol[_Field].columnid)
|
|||
|
|
|
|||
|
|
|
|||
|
|
#define FRS_GET_SFIELD_LENGTH_ACTUAL(_TableCtx, _Field) (_TableCtx->pJetSetCol[_Field].cbData)
|
|||
|
|
#define FRS_GET_SFIELD_LENGTH_LIMIT( _TableCtx, _Field) (_TableCtx->pJetSetCol[_Field].cbData)
|
|||
|
|
#define FRS_GET_SFIELD_ERROR( _TableCtx, _Field) (_TableCtx->pJetSetCol[_Field].err)
|
|||
|
|
#define FRS_GET_SFIELD_ADDRESS( _TableCtx, _Field) (_TableCtx->pJetSetCol[_Field].pvData)
|
|||
|
|
#define FRS_GET_SFIELD_COLUMNID( _TableCtx, _Field) (_TableCtx->pJetSetCol[_Field].columnid)
|
|||
|
|
|
|||
|
|
|
|||
|
|
#if DBG
|
|||
|
|
#define DBS_DISPLAY_RECORD_SEV(_Severity, _TableCtx, _Read) \
|
|||
|
|
DbsDisplayRecord(_Severity, _TableCtx, _Read, DEBSUB, __LINE__, NULL, 0);
|
|||
|
|
|
|||
|
|
#define DBS_DISPLAY_RECORD_SEV_COLS(_Severity, _TableCtx, _Read, _Cols, _NumCols) \
|
|||
|
|
DbsDisplayRecord(_Severity, _TableCtx, _Read, DEBSUB, __LINE__, _Cols, _NumCols);
|
|||
|
|
|
|||
|
|
#define FRS_DISPLAY_RECORD(_TableCtx, _Read) \
|
|||
|
|
DbsDisplayRecord(0, _TableCtx, _Read, DEBSUB, __LINE__, NULL, 0);
|
|||
|
|
#else DBG
|
|||
|
|
#define DBS_DISPLAY_RECORD_SEV(_Severity, _TableCtx, _Read)
|
|||
|
|
#define DBS_DISPLAY_RECORD_SEV_COLS(_Severity, _TableCtx, _Read, _Cols, _NumCols)
|
|||
|
|
#define FRS_DISPLAY_RECORD(_TableCtx, _Read)
|
|||
|
|
#endif DBG
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
#define JET_SUCCESS(_Status) ((_Status) == JET_errSuccess)
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Debug macro for table ctx struct.
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DUMP_TABLE_CTX(_TableCtx) \
|
|||
|
|
DPRINT2(5,"++ TableCtx: %s, pTableCtx %08x\n", _TableCtx->pJetTableCreate->szTableName, _TableCtx); \
|
|||
|
|
DPRINT1(5,"++ Sesid = %8d\n", _TableCtx->Sesid); \
|
|||
|
|
DPRINT1(5,"++ Tid = %8d\n", _TableCtx->Tid); \
|
|||
|
|
DPRINT1(5,"++ ReplicaNumber = %8d\n", _TableCtx->ReplicaNumber); \
|
|||
|
|
DPRINT1(5,"++ TableType = %8d\n", _TableCtx->TableType); \
|
|||
|
|
DPRINT1(5,"++ PropertyFlags = %08x\n", _TableCtx->PropertyFlags); \
|
|||
|
|
DPRINT1(5,"++ pJetTableCreate = %08x\n", _TableCtx->pJetTableCreate); \
|
|||
|
|
DPRINT1(5,"++ pRecordFields = %08x\n", _TableCtx->pRecordFields); \
|
|||
|
|
DPRINT1(5,"++ pJetSetCol = %08x\n", _TableCtx->pJetSetCol); \
|
|||
|
|
DPRINT1(5,"++ pJetRetCol = %08x\n", _TableCtx->pJetRetCol); \
|
|||
|
|
DPRINT1(5,"++ pDataRecord = %08x\n", _TableCtx->pDataRecord); \
|
|||
|
|
DPRINT1(5,"++ cColumns = %8d\n", _TableCtx->pJetTableCreate->cColumns); \
|
|||
|
|
DPRINT1(5,"++ rgcolumncreate = %08x\n", _TableCtx->pJetTableCreate->rgcolumncreate);\
|
|||
|
|
DPRINT1(5,"++ ulPages = %8d\n", _TableCtx->pJetTableCreate->ulPages); \
|
|||
|
|
DPRINT1(5,"++ ulDensity = %8d\n", _TableCtx->pJetTableCreate->ulDensity); \
|
|||
|
|
DPRINT1(5,"++ cIndexes = %8d\n", _TableCtx->pJetTableCreate->cIndexes); \
|
|||
|
|
DPRINT1(5,"++ rgindexcreate = %08x\n", _TableCtx->pJetTableCreate->rgindexcreate); \
|
|||
|
|
DPRINT1(5,"++ grbit = %08x\n", _TableCtx->pJetTableCreate->grbit); \
|
|||
|
|
DPRINT1(5,"++ tableid = %8d\n", _TableCtx->pJetTableCreate->tableid); \
|
|||
|
|
DPRINT1(5,"++ cCreated objects= %8d\n", _TableCtx->pJetTableCreate->cCreated); \
|
|||
|
|
DPRINT1(5,"++ TemplateTableName= %s\n", _TableCtx->pJetTableCreate->szTemplateTableName);
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
#if 0
|
|||
|
|
//
|
|||
|
|
// for future use. from ntfsprop.h
|
|||
|
|
//
|
|||
|
|
//
|
|||
|
|
// VARIABLE_STRUCTURE_SIZE returns the size of a structure S that contains
|
|||
|
|
// an array of C structures V
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define VARIABLE_STRUCTURE_SIZE(S,V,C) ((int)sizeof( S ) + ((C) - 1) * (int)sizeof( V ))
|
|||
|
|
|
|||
|
|
|
|||
|
|
typedef struct _PROPERTY_SPECIFIER
|
|||
|
|
{
|
|||
|
|
ULONG Variant; // Distinguish the type
|
|||
|
|
union { // Switch on Variant
|
|||
|
|
PROPID Id; // Property ID
|
|||
|
|
ULONG NameOffset; // Offset to COUNTED_STRING
|
|||
|
|
};
|
|||
|
|
} PROPERTY_SPECIFIER, *PPROPERTY_SPECIFIER;
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// PROPERTY_SPECIFICATIONS is a serialized form of an array PROPERTY_SPECIFIERs.
|
|||
|
|
// Immediately following PROPERTY_SPECIFICATIONS on a USHORT boundary are
|
|||
|
|
// of the name strings. Each name string is a COUNTED_STRING
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
typedef struct _PROPERTY_SPECIFICATIONS {
|
|||
|
|
ULONG Length; // Length in bytes of structure and name strings
|
|||
|
|
ULONG Count; // Count of PROPERTY_SPECIFIERS
|
|||
|
|
PROPERTY_SPECIFIER Specifiers[1]; // Array of actual specifiers, length Count
|
|||
|
|
} PROPERTY_SPECIFICATIONS, *PPROPERTY_SPECIFICATIONS;
|
|||
|
|
|
|||
|
|
#define PROPERTY_SPECIFICATIONS_SIZE(c) \
|
|||
|
|
(VARIABLE_STRUCTURE_SIZE( PROPERTY_SPECIFICATIONS, PROPERTY_SPECIFIER, (c) ))
|
|||
|
|
|
|||
|
|
#define PROPERTY_SPECIFIER_ID(PS,I) \
|
|||
|
|
((PS)->Specifiers[(I)].Id)
|
|||
|
|
|
|||
|
|
#define PROPERTY_SPECIFIER_COUNTED_STRING(PS,I) \
|
|||
|
|
((PCOUNTED_STRING)Add2Ptr( (PS), (PS)->Specifiers[(I)].NameOffset))
|
|||
|
|
|
|||
|
|
#define PROPERTY_SPECIFIER_NAME(PS,I) \
|
|||
|
|
(&PROPERTY_SPECIFIER_COUNTED_STRING( PS, I )->Text[0])
|
|||
|
|
|
|||
|
|
#define PROPERTY_SPECIFIER_NAME_LENGTH(PS,I) \
|
|||
|
|
(PROPERTY_SPECIFIER_COUNTED_STRING( PS, I )->Length)
|
|||
|
|
|
|||
|
|
|
|||
|
|
#endif
|