#include "std.hxx" #ifdef DEBUG #include #endif VOID UtilLoadDbinfomiscFromPdbfilehdr( JET_DBINFOMISC *pdbinfomisc, DBFILEHDR_FIX *pdbfilehdr ) { pdbinfomisc->ulVersion = pdbfilehdr->le_ulVersion; pdbinfomisc->dbstate = pdbfilehdr->le_dbstate; pdbinfomisc->signDb = *(JET_SIGNATURE *) &(pdbfilehdr->signDb); pdbinfomisc->lgposConsistent = *(JET_LGPOS *) &(pdbfilehdr->le_lgposConsistent); pdbinfomisc->logtimeConsistent = *(JET_LOGTIME *) &(pdbfilehdr->logtimeConsistent); pdbinfomisc->logtimeAttach = *(JET_LOGTIME *) &(pdbfilehdr->logtimeAttach); pdbinfomisc->lgposAttach = *(JET_LGPOS *) &(pdbfilehdr->le_lgposAttach); pdbinfomisc->logtimeDetach = *(JET_LOGTIME *) &(pdbfilehdr->logtimeDetach); pdbinfomisc->lgposDetach = *(JET_LGPOS *) &(pdbfilehdr->le_lgposDetach); pdbinfomisc->signLog = *(JET_SIGNATURE *) &(pdbfilehdr->signLog); pdbinfomisc->bkinfoFullPrev = *(JET_BKINFO *) &(pdbfilehdr->bkinfoFullPrev); pdbinfomisc->bkinfoIncPrev = *(JET_BKINFO *) &(pdbfilehdr->bkinfoIncPrev); pdbinfomisc->bkinfoFullCur = *(JET_BKINFO *) &(pdbfilehdr->bkinfoFullCur); pdbinfomisc->fShadowingDisabled = pdbfilehdr->FShadowingDisabled(); pdbinfomisc->fUpgradeDb = pdbfilehdr->FUpgradeDb(); pdbinfomisc->dwMajorVersion = pdbfilehdr->le_dwMajorVersion; pdbinfomisc->dwMinorVersion = pdbfilehdr->le_dwMinorVersion; pdbinfomisc->dwBuildNumber = pdbfilehdr->le_dwBuildNumber; pdbinfomisc->lSPNumber = pdbfilehdr->le_lSPNumber; pdbinfomisc->ulUpdate = pdbfilehdr->le_ulUpdate; pdbinfomisc->cbPageSize = pdbfilehdr->le_cbPageSize == 0 ? (ULONG) g_cbPageDefault : (ULONG) pdbfilehdr->le_cbPageSize; } CODECONST(unsigned char) mpcoltypcb[] = { 0, /* JET_coltypNil (coltypNil is used for vltUninit parms) */ sizeof(char), /* JET_coltypBit */ sizeof(char), /* JET_coltypUnsignedByte */ sizeof(short), /* JET_coltypShort */ sizeof(long), /* JET_coltypLong */ sizeof(long)*2, /* JET_coltypCurrency */ sizeof(float), /* JET_coltypIEEESingle */ sizeof(double), /* JET_coltypIEEEDouble */ sizeof(double), /* JET_coltypDateTime */ 0, /* JET_coltypBinary */ 0, /* JET_coltypText */ sizeof(long), /* JET_coltypLongBinary */ sizeof(long), /* JET_coltypLongText */ 0, /* JET_coltypDatabase */ sizeof(JET_TABLEID) /* JET_coltypTableid */ }; LOCAL CODECONST(unsigned char) rgbValidName[16] = { 0xff, /* 00-07 No control characters */ 0xff, /* 08-0F No control characters */ 0xff, /* 10-17 No control characters */ 0xff, /* 18-1F No control characters */ 0x02, /* 20-27 No ! */ 0x40, /* 28-2F No . */ 0x00, /* 30-37 */ 0x00, /* 38-3F */ 0x00, /* 40-47 */ 0x00, /* 48-4F */ 0x00, /* 50-57 */ 0x28, /* 58-5F No [ or ] */ 0x00, /* 60-67 */ 0x00, /* 68-6F */ 0x00, /* 70-77 */ 0x00, /* 78-7F */ }; // WARNING: Assumes an output buffer of JET_cbNameMost+1 ERR ErrUTILICheckName( CHAR * const szNewName, const CHAR * const szName, const BOOL fTruncate ) { CHAR * pchLast = szNewName; SIZE_T cch; BYTE ch; // a name may not begin with a space if ( ' ' == *szName ) return ErrERRCheck( JET_errInvalidName ); for ( cch = 0; cch < JET_cbNameMost && ( ( ch = (BYTE)szName[cch] ) != '\0' ); cch++ ) { // extended characters always valid if ( ch < 0x80 ) { if ( ( rgbValidName[ch >> 3] >> (ch & 0x7) ) & 1 ) return ErrERRCheck( JET_errInvalidName ); } szNewName[cch] = (CHAR)ch; // last significant character if ( ' ' != ch ) pchLast = szNewName + cch + 1; } // check name too long // UNDONE: insignificant trailing spaces that cause // the length of the name to exceed cbNameMost will // currently trigger an error if ( JET_cbNameMost == cch ) { if ( !fTruncate && '\0' != szName[JET_cbNameMost] ) return ErrERRCheck( JET_errInvalidName ); } // length of significant portion Assert( pchLast >= szNewName ); Assert( pchLast <= szNewName + JET_cbNameMost ); cch = pchLast - szNewName; if ( 0 == cch ) return ErrERRCheck( JET_errInvalidName ); // we assume an output buffer of JET_cbNameMost+1 Assert( cch <= JET_cbNameMost ); szNewName[cch] = '\0'; return JET_errSuccess; } #ifdef DEBUG typedef void ( *PFNvprintf)(const char *, va_list); struct { PFNvprintf pfnvprintf; } pfn = { NULL }; void VARARG DebugPrintf(const char *szFmt, ...) { va_list arg_ptr; if (pfn.pfnvprintf == NULL) /* No op if no callback registered */ return; va_start(arg_ptr, szFmt); (*pfn.pfnvprintf)(szFmt, arg_ptr); va_end(arg_ptr); } /* The following pragma affects the code generated by the C /* compiler for all FAR functions. Do NOT place any non-API /* functions beyond this point in this file. /**/ void JET_API JetDBGSetPrintFn(JET_SESID sesid, PFNvprintf pfnParm) { Unused( sesid ); pfn.pfnvprintf = pfnParm; } /* * level 0 - all log s. * level 1 - log read and update operations. * level 2 - log update operations only. * level 99- never log */ LOCAL CODECONST(unsigned char) mpopLogLevel[opMax] = { /* 0 */ 0, /* opIdle 1 */ 2, /* opGetTableIndexInfo 2 */ 1, /* opGetIndexInfo 3 */ 1, /* opGetObjectInfo 4 */ 1, /* opGetTableInfo 5 */ 1, /* opCreateObject 6 */ 2, /* opDeleteObject 7 */ 2, /* opRenameObject 8 */ 2, /* opBeginTransaction 9 */ 2, /* opCommitTransaction 10 */ 2, /* opRollback 11 */ 2, /* opOpenTable 12 */ 1, /* opDupCursor 13 */ 1, /* opCloseTable 14 */ 1, /* opGetTableColumnInfo 15 */ 1, /* opGetColumnInfo 16 */ 1, /* opRetrieveColumn 17 */ 1, /* opRetrieveColumns 18 */ 1, /* opSetColumn 19 */ 2, /* opSetColumns 20 */ 2, /* opPrepareUpdate 21 */ 2, /* opUpdate 22 */ 2, /* opDelete 23 */ 2, /* opGetCursorInfo 24 */ 1, /* opGetCurrentIndex 25 */ 1, /* opSetCurrentIndex 26 */ 1, /* opMove 27 */ 1, /* opMakeKey 28 */ 1, /* opSeek 29 */ 1, /* opGetBookmark 30 */ 1, /* opGotoBookmark 31 */ 1, /* opGetRecordPosition 32 */ 1, /* opGotoPosition 33 */ 1, /* opRetrieveKey 34 */ 1, /* opCreateDatabase 35 */ 2, /* opOpenDatabase 36 */ 1, /* opGetDatabaseInfo 37 */ 1, /* opCloseDatabase 38 */ 1, /* opCapability 39 */ 1, /* opCreateTable 40 */ 2, /* opRenameTable 41 */ 2, /* opDeleteTable 42 */ 2, /* opAddColumn 43 */ 2, /* opRenameColumn 44 */ 2, /* opDeleteColumn 45 */ 2, /* opCreateIndex 46 */ 2, /* opRenameIndex 47 */ 2, /* opDeleteIndex 48 */ 2, /* opComputeStats 49 */ 2, /* opAttachDatabase 50 */ 2, /* opDetachDatabase 51 */ 2, /* opOpenTempTable 52 */ 2, /* opSetIndexRange 53 */ 1, /* opIndexRecordCount 54 */ 1, /* opGetChecksum 55 */ 1, /* opGetObjidFromName 56 */ 1, /* opEscrowUpdate 57 */ 1, /* opGetLock 58 */ 1, /* opRetrieveTaggedColumnList 59 */ 1, /* opCreateTableColumnIndex 60 */ 2, /* opSetColumnDefaultValue 61 */ 2, /* opPrepareToCommitTransaction 62 */ 2, /* opSetTableSequential 63 */ 99, /* opResetTableSequential 64 */ 99, /* opRegisterCallback 65 */ 99, /* opUnregisterCallback 66 */ 99, /* opSetLS 67 */ 99, /* opGetLS 68 */ 99, /* opGetVersion 69 */ 99, /* opBeginSession 70 */ 99, /* opDupSession 71 */ 99, /* opEndSession 72 */ 99, /* opBackupInstance 73 */ 99, /* opBeginExternalBackupInstance 74 */ 99, /* opGetAttachInfoInstance 75 */ 99, /* opOpenFileInstance 76 */ 99, /* opReadFileInstance 77 */ 99, /* opCloseFileInstance 78 */ 99, /* opGetLogInfoInstance 79 */ 99, /* opGetTruncateLogInfoInstance 80 */ 99, /* opTruncateLogInstance 81 */ 99, /* opEndExternalBackupInstance 82 */ 99, /* opSnapshotStart 83 */ 99, /* opSnapshotStop 84 */ 99, /* opResetCounter 85 */ 99, /* opGetCounter 86 */ 99, /* opCompact 87 */ 99, /* opConvertDDL 88 */ 99, /* opUpgradeDatabase 89 */ 99, /* opDefragment 90 */ 99, /* opSetDatabaseSize 91 */ 99, /* opGrowDatabase 92 */ 99, /* opSetSessionContext 93 */ 99, /* opResetSessionContext 94 */ 99, /* opSetSystemParameter 95 */ 99, /* opGetSystemParameter 96 */ 99, /* opTerm 97 */ 99, /* opInit 98 */ 99, /* opIntersectIndexes 99 */ 99, /* opDBUtilities 100 */ 99, /* opEnumerateColumns 101 */ 1, }; /* function in logapi to store jetapi calls */ extern void LGJetOp( JET_SESID sesid, int op ); void DebugLogJetOp( JET_SESID sesid, int op ) { Unused( sesid ); // UNDONE: should be controlled by a system parameter to decide // UNDONE: which log level it should be. /* log level 2 operations */ if ( op < opMax && mpopLogLevel[ op ] >= lAPICallLogLevel ) { // LGJetOp( sesid, op ); } } #endif /* DEBUG */