Xbase64: /mnt/1Tdata/xbase/xbase64-4.0.3/src/include/xbdbf.h Source File

From dd70ff8bf32c2d7ed365004b1770058265db1978 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 11 Mar 2023 18:15:37 +0100 Subject: New upstream version 4.1.0 --- docs/doxygen/html/xbdbf_8h_source.html | 724 +++++++++++++++++---------------- 1 file changed, 370 insertions(+), 354 deletions(-) (limited to 'docs/doxygen/html/xbdbf_8h_source.html') diff --git a/docs/doxygen/html/xbdbf_8h_source.html b/docs/doxygen/html/xbdbf_8h_source.html index 0a8b612..c871653 100644 --- a/docs/doxygen/html/xbdbf_8h_source.html +++ b/docs/doxygen/html/xbdbf_8h_source.html @@ -5,7 +5,7 @@ -Xbase64: /mnt/1Tdata/xbase/xbase64-4.0.3/src/include/xbdbf.h Source File +Xbase64: /mnt/1Tdata/xbase/xbase64-4.1.0/src/include/xbdbf.h Source File @@ -74,7 +74,7 @@ $(function() {

3XBase64 Software Library

7The xb64 software library is covered under the terms of the GPL Version 3, 2007 license.

@@ -198,373 +198,389 @@ $(function() {

168 virtual xbInt16 DumpRecord ( xbUInt32 ulRecNo, xbInt16 iOutputDest = 0, xbInt16 iOutputFmt = 0 );

169 virtual xbInt16 GetAutoCommit () const;

170 virtual xbInt16 GetAutoCommit ( xbInt16 iOption ) const;

171 virtual xbUInt32 GetCurRecNo () const;

172 virtual xbInt16 GetDbfStatus () const;

173 virtual xbInt32 GetFieldCnt () const;

174 virtual xbInt16 GetFirstRecord ();

175 virtual xbInt16 GetFirstRecord ( xbInt16 iOption );

176 virtual xbInt16 GetLastRecord ();

177 virtual xbInt16 GetLastRecord ( xbInt16 iOption );

178

179 virtual xbInt16 GetNextRecord ();

180 virtual xbInt16 GetNextRecord ( xbInt16 iOption );

181 virtual xbInt16 GetNextRecord ( xbInt16 iOption, xbUInt32 ulStartRec );

182 virtual xbInt16 GetPrevRecord ();

183 virtual xbInt16 GetPrevRecord ( xbInt16 iOption );

184 virtual xbInt16 GetRecord ( xbUInt32 ulRecNo );

185

186 virtual xbUInt32 GetRecordCount ();

187 virtual xbInt16 GetRecordCnt ( xbUInt32 & ulRecCnt );

171 virtual xbBool GetBof ();

172 virtual xbUInt32 GetCurRecNo () const;

173 virtual xbInt16 GetDbfStatus () const;

174 virtual xbBool GetEof ();

175 virtual xbInt32 GetFieldCnt () const;

176 virtual xbInt16 GetFirstRecord ();

177 virtual xbInt16 GetFirstRecord ( xbInt16 iOption );

178 virtual xbUInt16 GetHeaderLen () const;

179 virtual xbInt16 GetLastRecord ();

180 virtual xbInt16 GetLastRecord ( xbInt16 iOption );

181

182 virtual xbInt16 GetNextRecord ();

183 virtual xbInt16 GetNextRecord ( xbInt16 iOption );

184 virtual xbInt16 GetNextRecord ( xbInt16 iOption, xbUInt32 ulStartRec );

185 virtual xbInt16 GetPrevRecord ();

186 virtual xbInt16 GetPrevRecord ( xbInt16 iOption );

187 virtual xbInt16 GetRecord ( xbUInt32 ulRecNo );

188

189 virtual char * GetRecordBuf ( xbInt16 iOpt = 0 ) const;

190 virtual xbUInt16 GetRecordLen () const;

191 virtual const xbString &GetTblAlias() const;

192 virtual xbInt16 GetVersion () const = 0;

193 virtual xbXBase *GetXbasePtr () const; // return xbase pointer

194

195

196 virtual xbBool MemoFieldsExist () const;

189 virtual xbUInt32 GetRecordCount ();

190 virtual xbInt16 GetRecordCnt ( xbUInt32 & ulRecCnt );

191

192 virtual char * GetRecordBuf ( xbInt16 iOpt = 0 ) const;

193 virtual xbUInt16 GetRecordLen () const;

194 virtual const xbString &GetTblAlias() const;

195 virtual xbInt16 GetVersion () const = 0;

196 virtual xbXBase *GetXbasePtr () const; // return xbase pointer

197

198 virtual xbInt16 Open ( const xbString &sTableName );

199 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias );

200 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias, xbInt16 iOpenMode, xbInt16 iShareMode ) = 0;

201 virtual xbInt16 Pack ();

202 virtual xbInt16 Pack ( xbUInt32 &ulDeletedRecCnt );

203

204

205 virtual xbInt16 PutRecord (); // Put record to current location

206 virtual xbInt16 PutRecord ( xbUInt32 ulRecNo );

207 virtual xbInt16 ReadHeader ( xbInt16 iFilePositionOption, xbInt16 iReadOption );

208 virtual xbInt16 RecordDeleted ( xbInt16 iOpt = 0 ) const;

209 virtual xbInt16 Rename ( const xbString sNewName ) = 0;

210

211 virtual xbInt16 SetAutoCommit ( xbInt16 iAutoCommit );

212

213 virtual xbInt16 UndeleteAllRecords();

214 virtual xbInt16 UndeleteRecord ();

215 virtual xbInt16 Zap ();

216

217

218 /* field methods */

219 //virtual xbInt16 GetRawField( xbInt16 iFieldNo, char *Buf, xbUInt32 BufSize, xbInt16 iRecBufSw ) const;

220 virtual xbInt16 GetField(xbInt16 iFieldNo, xbString &sFieldValue, xbInt16 iRecBufSw ) const;

221 virtual xbInt16 GetField(xbInt16 iFieldNo, xbString &sFieldValue) const;

222 virtual xbInt16 GetField(const xbString &sFieldName, xbString &sFieldValue) const;

223 virtual xbInt16 GetFieldDecimal( xbInt16 iFieldNo, xbInt16 &iFieldDecimal ) const;

224 virtual xbInt16 GetFieldDecimal( const xbString &sFieldName, xbInt16 &iFieldDecimal ) const;

225 virtual xbInt16 GetFieldLen( xbInt16 iFieldNo, xbInt16 &iFieldLen ) const;

226 virtual xbInt16 GetFieldLen( const xbString &sFieldName, xbInt16 &iFieldLen ) const;

227 virtual xbInt16 GetFieldName( xbInt16 iFieldNo, xbString &sFieldName ) const;

228

229 virtual xbInt16 GetFieldNo( const xbString &sFieldName, xbInt16 &iFieldNo ) const;

230 virtual xbInt16 GetFieldNo( const xbString &sFieldName ) const;

198

199 virtual xbBool MemoFieldsExist () const;

200

201 virtual xbInt16 Open ( const xbString &sTableName );

202 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias );

203 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias, xbInt16 iOpenMode, xbInt16 iShareMode ) = 0;

204 virtual xbInt16 Pack ();

205 virtual xbInt16 Pack ( xbUInt32 &ulDeletedRecCnt );

206

207

208 virtual xbInt16 PutRecord (); // Put record to current location

209 virtual xbInt16 PutRecord ( xbUInt32 ulRecNo );

210 virtual xbInt16 ReadHeader ( xbInt16 iFilePositionOption, xbInt16 iReadOption );

211 virtual xbInt16 RecordDeleted ( xbInt16 iOpt = 0 ) const;

212 virtual xbInt16 Rename ( const xbString sNewName ) = 0;

213

214 virtual xbInt16 SetAutoCommit ( xbInt16 iAutoCommit );

215

216 virtual xbInt16 UndeleteAllRecords();

217 virtual xbInt16 UndeleteRecord ();

218 virtual xbInt16 Zap ();

219

220

221 /* field methods */

222 //virtual xbInt16 GetRawField( xbInt16 iFieldNo, char *Buf, xbUInt32 BufSize, xbInt16 iRecBufSw ) const;

223 virtual xbInt16 GetField(xbInt16 iFieldNo, xbString &sFieldValue, xbInt16 iRecBufSw ) const;

224 virtual xbInt16 GetField(xbInt16 iFieldNo, xbString &sFieldValue) const;

225 virtual xbInt16 GetField(const xbString &sFieldName, xbString &sFieldValue) const;

226 virtual xbInt16 GetFieldDecimal( xbInt16 iFieldNo, xbInt16 &iFieldDecimal ) const;

227 virtual xbInt16 GetFieldDecimal( const xbString &sFieldName, xbInt16 &iFieldDecimal ) const;

228 virtual xbInt16 GetFieldLen( xbInt16 iFieldNo, xbInt16 &iFieldLen ) const;

229 virtual xbInt16 GetFieldLen( const xbString &sFieldName, xbInt16 &iFieldLen ) const;

230 virtual xbInt16 GetFieldName( xbInt16 iFieldNo, xbString &sFieldName ) const;

231

232 virtual xbInt16 GetFieldType( xbInt16 iFieldNo, char &cFieldType ) const;

233 virtual xbInt16 GetFieldType( const xbString &sFieldName, char &cFieldType ) const;

234 virtual xbInt16 PutField( const xbString &sFieldName, const xbString &sFieldData );

235 virtual xbInt16 PutField( xbInt16 iFieldNo, const xbString &sFieldData );

236

237 virtual xbInt16 PutLogicalField( xbInt16 iFieldNo, const xbString &sFieldData );

238 virtual xbInt16 PutLogicalField( const xbString &sFieldName, const xbString &sFieldData );

239 virtual xbInt16 GetLogicalField( xbInt16 iFieldNo, xbString &sFieldData ) const;

240 virtual xbInt16 GetLogicalField( const xbString &sFieldName, xbString &sFieldData) const;

241

242 virtual xbInt16 PutLogicalField( xbInt16 iFieldNo, xbBool bFieldData );

243 virtual xbInt16 PutLogicalField( const xbString &sFieldName, xbBool bFieldData );

244 virtual xbInt16 GetLogicalField( xbInt16 iFieldNo, xbBool &bFieldData ) const;

245 virtual xbInt16 GetLogicalField( xbInt16 iFieldNo, xbBool &bFieldData, xbInt16 iRecBufSw ) const;

246 virtual xbInt16 GetLogicalField( const xbString &sFieldName, xbBool &bFieldData) const;

247

248 virtual xbInt16 GetLongField( xbInt16 iFieldNo, xbInt32 &lFieldValue ) const;

249 virtual xbInt16 GetLongField( const xbString &sFieldName, xbInt32 &lFieldValue ) const;

250 virtual xbInt16 PutLongField( xbInt16 iFieldNo, xbInt32 lFieldValue );

251 virtual xbInt16 PutLongField( const xbString &sFieldNo, xbInt32 lFieldValue );

252

253 virtual xbInt16 GetULongField( xbInt16 iFieldNo, xbUInt32 &lFieldValue ) const;

254 virtual xbInt16 GetULongField( const xbString &sFieldName, xbUInt32 &lFieldValue ) const;

255 virtual xbInt16 PutULongField( xbInt16 iFieldNo, xbUInt32 lFieldValue );

256 virtual xbInt16 PutULongField( const xbString &sFieldNo, xbUInt32 lFieldValue );

257

258 virtual xbInt16 GetDoubleField( xbInt16 FieldNo, xbDouble &dFieldValue ) const;

259 virtual xbInt16 GetDoubleField( xbInt16 FieldNo, xbDouble &dFieldValue, xbInt16 iRecBufSw ) const;

260 virtual xbInt16 GetDoubleField( const xbString &sFieldName, xbDouble &dFieldValue ) const;

261 virtual xbInt16 PutDoubleField( xbInt16 FieldNo, xbDouble dFieldValue );

262 virtual xbInt16 PutDoubleField( const xbString &FieldName, xbDouble dFieldValue );

263

264 virtual xbInt16 GetFloatField( xbInt16 iFieldNo, xbFloat &fFieldValue ) const;

265 virtual xbInt16 GetFloatField( const xbString &sFieldName, xbFloat &fFieldValue ) const;

266 virtual xbInt16 PutFloatField( xbInt16 iFieldNo, xbFloat fFieldValue );

267 virtual xbInt16 PutFloatField( const xbString &sFieldName, xbFloat fFieldValue );

268

269 virtual xbInt16 GetDateField( xbInt16 iFieldNo, xbDate &dt ) const;

270 virtual xbInt16 GetDateField( const xbString &sFieldName, xbDate &dt ) const;

271 virtual xbInt16 PutDateField( xbInt16 iFieldNo, const xbDate &dt );

272 virtual xbInt16 PutDateField( const xbString &sFieldName, const xbDate &dt );

273

274

275

276 #ifdef XB_MEMO_SUPPORT

277 virtual xbInt16 GetMemoFieldCnt () const;

278 virtual xbMemo *GetMemoPtr ();

279 virtual xbUInt32 GetCreateMemoBlockSize() const;

280 virtual xbInt16 GetMemoField ( xbInt16 iFldNo, xbString &sMemoData );

281 virtual xbInt16 GetMemoField ( const xbString & sFldName, xbString &sMemoData );

282 virtual xbInt16 GetMemoFieldLen ( xbInt16 iFldNo, xbUInt32 &ullMemoFieldLen );

283 virtual xbInt16 GetMemoFieldLen ( const xbString & sFldName, xbUInt32 &ulMemoFieldLen );

284 virtual xbBool MemoFieldExists ( xbInt16 iFieldNo ) const;

285 virtual xbBool MemoFieldExists ( const xbString &sFieldName ) const;

286 virtual xbInt16 SetCreateMemoBlockSize( xbUInt32 ulBlockSize ) = 0;

287 virtual xbInt16 UpdateMemoField ( xbInt16 iFldNo, const xbString &sMemoData );

288 virtual xbInt16 UpdateMemoField ( const xbString & sFldName, const xbString &sMemoData );

289 #endif // XB_MEMO_SUPPORT

290

291

292 #ifdef XB_LOCKING_SUPPORT

293 virtual xbInt16 LockTable ( xbInt16 iLockFunction );

294 virtual xbInt16 LockRecord ( xbInt16 iLockFunction, xbUInt32 ulRecNo );

295 virtual xbInt16 LockAppend ( xbInt16 iLockFunction );

296 virtual xbInt16 LockHeader ( xbInt16 iLockFunction );

297

298 #ifdef XB_MEMO_SUPPORT

299 virtual xbInt16 LockMemo ( xbInt16 iLockFunction );

300 virtual xbBool GetMemoLocked () const;

301 #endif // XB_MEMO_LOCK

302

303 #ifdef XB_INDEX_SUPPORT

304 virtual xbInt16 LockIndices ( xbInt16 iLockFunction );

305 #endif // XB_INDEX_SUPPORT

306

307 xbInt16 GetAutoLock () const;

308 void SetAutoLock ( xbInt16 iAutoLock );

309 xbInt16 GetLockFlavor () const;

310 void SetLockFlavor ( xbInt16 iLockFlavor );

311 xbBool GetTableLocked () const;

312 xbBool GetHeaderLocked () const;

313 xbUInt32 GetAppendLocked () const;

314 xbLinkListNode<xbUInt32> * GetFirstRecLock () const;

315

316 #ifdef XB_DEBUG_SUPPORT

317 void DumpTableLockStatus() const;

318 #endif // XB_DEBUG_SUPPORT

319 #endif // XB_LOCKING_SUPPORT

320

321

322 #ifdef XB_INDEX_SUPPORT

323 virtual xbInt16 CheckTagIntegrity( xbInt16 iTagOpt, xbInt16 iOutputOpt );

324 virtual xbInt16 CloseIndexFile( xbIx *pIx );

325 virtual xbInt16 CreateTag( const xbString &sIxType, const xbString &sName, const xbString &sKey, const xbString &sFilter,

326 xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverLay, xbIx **xbIxOut, void **vpTagOut );

327 virtual xbInt16 DeleteTag( const xbString &sIxType, const xbString &sName );

328 virtual xbInt16 DeleteAllIndexFiles();

329 virtual xbInt16 Find( xbString &sKey );

330 virtual xbInt16 Find( xbDate &dtKey );

331 virtual xbInt16 Find( xbDouble &dKey );

332 virtual xbIx *GetCurIx() const;

333 virtual void *GetCurTag() const;

334

335 virtual xbInt16 GetFirstKey();

336 virtual xbInt16 GetNextKey();

337 virtual xbInt16 GetPrevKey();

338 virtual xbInt16 GetLastKey();

339

340 virtual const xbString &GetCurIxType() const;

341 virtual const xbString &GetCurTagName() const;

342 virtual xbIxList *GetIxList() const;

343 virtual xbInt32 GetPhysicalIxCnt () const;

344 xbLinkListNode<xbTag *> *GetTagList () const;

345

346 virtual xbInt16 OpenIndex( const xbString &sIxType, const xbString &sIndexName );

347 virtual xbInt16 Reindex( xbInt16 iTagOpt );

348 virtual xbInt16 SetCurTag( const xbString &sTagName );

349 virtual void SetCurTag( const xbString &sIxType, xbIx *pIx, void *vpTag );

350

351 #endif // XB_INDEX_SUPPORT

352

353 #ifdef XB_INF_SUPPORT

354 virtual xbInt16 AssociateIndex( const xbString &sType, const xbString &sName, xbInt16 iOption );

355 xbLinkListNode<xbString> *GetInfList() const;

356 #endif // XB_INF_SUPPORT

357

358 //#ifdef XB_MDX_SUPPORT

359 //virtual xbInt16 GetCreateMdxBlockSize() const;

360 //virtual xbInt16 SetCreateMdxBlockSize( xbInt16 ulBlockSize );

361 //#endif

362

363

364

365 protected:

366 #ifdef XB_INDEX_SUPPORT

367 friend class xbIx;

368 friend class xbIxMdx;

369

370 xbInt16 AddIndex( xbIx *ix, const xbString &sFmt );

371 void ClearTagList();

372 xbInt16 RemoveIndex( xbIx * ix );

373 void UpdateSchemaIxFlag( xbInt16 iFldNo, unsigned char cVal );

374 virtual xbInt16 UpdateTagList ();

375 #endif // XB_INDEX_SUPPORT

232 virtual xbInt16 GetFieldNo( const xbString &sFieldName, xbInt16 &iFieldNo ) const;

233 virtual xbInt16 GetFieldNo( const xbString &sFieldName ) const;

234

235 virtual xbInt16 GetFieldType( xbInt16 iFieldNo, char &cFieldType ) const;

236 virtual xbInt16 GetFieldType( const xbString &sFieldName, char &cFieldType ) const;

237 virtual xbInt16 PutField( const xbString &sFieldName, const xbString &sFieldData );

238 virtual xbInt16 PutField( xbInt16 iFieldNo, const xbString &sFieldData );

239

240 virtual xbInt16 PutLogicalField( xbInt16 iFieldNo, const xbString &sFieldData );

241 virtual xbInt16 PutLogicalField( const xbString &sFieldName, const xbString &sFieldData );

242 virtual xbInt16 GetLogicalField( xbInt16 iFieldNo, xbString &sFieldData ) const;

243 virtual xbInt16 GetLogicalField( const xbString &sFieldName, xbString &sFieldData) const;

244

245 virtual xbInt16 PutLogicalField( xbInt16 iFieldNo, xbBool bFieldData );

246 virtual xbInt16 PutLogicalField( const xbString &sFieldName, xbBool bFieldData );

247 virtual xbInt16 GetLogicalField( xbInt16 iFieldNo, xbBool &bFieldData ) const;

248 virtual xbInt16 GetLogicalField( xbInt16 iFieldNo, xbBool &bFieldData, xbInt16 iRecBufSw ) const;

249 virtual xbInt16 GetLogicalField( const xbString &sFieldName, xbBool &bFieldData) const;

250

251 virtual xbInt16 GetLongField( xbInt16 iFieldNo, xbInt32 &lFieldValue ) const;

252 virtual xbInt16 GetLongField( const xbString &sFieldName, xbInt32 &lFieldValue ) const;

253 virtual xbInt16 PutLongField( xbInt16 iFieldNo, xbInt32 lFieldValue );

254 virtual xbInt16 PutLongField( const xbString &sFieldNo, xbInt32 lFieldValue );

255

256 virtual xbInt16 GetULongField( xbInt16 iFieldNo, xbUInt32 &lFieldValue ) const;

257 virtual xbInt16 GetULongField( const xbString &sFieldName, xbUInt32 &lFieldValue ) const;

258 virtual xbInt16 PutULongField( xbInt16 iFieldNo, xbUInt32 lFieldValue );

259 virtual xbInt16 PutULongField( const xbString &sFieldNo, xbUInt32 lFieldValue );

260

261 virtual xbInt16 GetDoubleField( xbInt16 FieldNo, xbDouble &dFieldValue ) const;

262 virtual xbInt16 GetDoubleField( xbInt16 FieldNo, xbDouble &dFieldValue, xbInt16 iRecBufSw ) const;

263 virtual xbInt16 GetDoubleField( const xbString &sFieldName, xbDouble &dFieldValue ) const;

264 virtual xbInt16 PutDoubleField( xbInt16 FieldNo, xbDouble dFieldValue );

265 virtual xbInt16 PutDoubleField( const xbString &FieldName, xbDouble dFieldValue );

266

267 virtual xbInt16 GetFloatField( xbInt16 iFieldNo, xbFloat &fFieldValue ) const;

268 virtual xbInt16 GetFloatField( const xbString &sFieldName, xbFloat &fFieldValue ) const;

269 virtual xbInt16 PutFloatField( xbInt16 iFieldNo, xbFloat fFieldValue );

270 virtual xbInt16 PutFloatField( const xbString &sFieldName, xbFloat fFieldValue );

271

272 virtual xbInt16 GetDateField( xbInt16 iFieldNo, xbDate &dt ) const;

273 virtual xbInt16 GetDateField( const xbString &sFieldName, xbDate &dt ) const;

274 virtual xbInt16 PutDateField( xbInt16 iFieldNo, const xbDate &dt );

275 virtual xbInt16 PutDateField( const xbString &sFieldName, const xbDate &dt );

276

277

278

279 #ifdef XB_MEMO_SUPPORT

280 virtual xbInt16 GetMemoFieldCnt () const;

281 virtual xbMemo *GetMemoPtr ();

282 virtual xbUInt32 GetCreateMemoBlockSize() const;

283 virtual xbInt16 GetMemoField ( xbInt16 iFldNo, xbString &sMemoData );

284 virtual xbInt16 GetMemoField ( const xbString & sFldName, xbString &sMemoData );

285 virtual xbInt16 GetMemoFieldLen ( xbInt16 iFldNo, xbUInt32 &ullMemoFieldLen );

286 virtual xbInt16 GetMemoFieldLen ( const xbString & sFldName, xbUInt32 &ulMemoFieldLen );

287 virtual xbBool MemoFieldExists ( xbInt16 iFieldNo ) const;

288 virtual xbBool MemoFieldExists ( const xbString &sFieldName ) const;

289 virtual xbInt16 SetCreateMemoBlockSize( xbUInt32 ulBlockSize ) = 0;

290 virtual xbInt16 UpdateMemoField ( xbInt16 iFldNo, const xbString &sMemoData );

291 virtual xbInt16 UpdateMemoField ( const xbString & sFldName, const xbString &sMemoData );

292 #endif // XB_MEMO_SUPPORT

293

294

295 #ifdef XB_LOCKING_SUPPORT

296 virtual xbInt16 LockTable ( xbInt16 iLockFunction );

297 virtual xbInt16 LockRecord ( xbInt16 iLockFunction, xbUInt32 ulRecNo );

298 virtual xbInt16 LockAppend ( xbInt16 iLockFunction );

299 virtual xbInt16 LockHeader ( xbInt16 iLockFunction );

300

301 #ifdef XB_MEMO_SUPPORT

302 virtual xbInt16 LockMemo ( xbInt16 iLockFunction );

303 virtual xbBool GetMemoLocked () const;

304 #endif // XB_MEMO_LOCK

305

306 #ifdef XB_INDEX_SUPPORT

307 virtual xbInt16 LockIndices ( xbInt16 iLockFunction );

308 #endif // XB_INDEX_SUPPORT

309

310 xbInt16 GetAutoLock () const;

311 void SetAutoLock ( xbInt16 iAutoLock );

312 xbInt16 GetLockFlavor () const;

313 void SetLockFlavor ( xbInt16 iLockFlavor );

314 xbBool GetTableLocked () const;

315 xbBool GetHeaderLocked () const;

316 xbUInt32 GetAppendLocked () const;

317 xbLinkListNode<xbUInt32> * GetFirstRecLock () const;

318

319 #ifdef XB_DEBUG_SUPPORT

320 void DumpTableLockStatus() const;

321 #endif // XB_DEBUG_SUPPORT

322 #endif // XB_LOCKING_SUPPORT

323

324

325 #ifdef XB_INDEX_SUPPORT

326 virtual xbInt16 CheckTagIntegrity( xbInt16 iTagOpt, xbInt16 iOutputOpt );

327 virtual xbInt16 CloseIndexFile( xbIx *pIx );

328 virtual xbInt16 CreateTag( const xbString &sIxType, const xbString &sName, const xbString &sKey, const xbString &sFilter,

329 xbInt16 iDescending, xbInt16 iUnique, xbInt16 iOverLay, xbIx **xbIxOut, void **vpTagOut );

330 virtual xbInt16 DeleteTag( const xbString &sIxType, const xbString &sName );

331 virtual xbInt16 DeleteAllIndexFiles();

332 virtual xbInt16 Find( xbString &sKey );

333 virtual xbInt16 Find( xbDate &dtKey );

334 virtual xbInt16 Find( xbDouble &dKey );

335 virtual xbIx *GetCurIx() const;

336 virtual void *GetCurTag() const;

337

338 virtual xbInt16 GetFirstKey();

339 virtual xbInt16 GetNextKey();

340 virtual xbInt16 GetPrevKey();

341 virtual xbInt16 GetLastKey();

342

343 virtual const xbString &GetCurIxType() const;

344 virtual const xbString &GetCurTagName() const;

345 virtual xbIxList *GetIxList() const;

346 virtual xbInt32 GetPhysicalIxCnt () const;

347 xbLinkListNode<xbTag *> *GetTagList () const;

348

349 virtual xbInt16 OpenIndex( const xbString &sIxType, const xbString &sIndexName );

350 virtual xbInt16 Reindex( xbInt16 iTagOpt );

351 virtual xbInt16 SetCurTag( const xbString &sTagName );

352 virtual void SetCurTag( const xbString &sIxType, xbIx *pIx, void *vpTag );

353

354 #endif // XB_INDEX_SUPPORT

355

356 #ifdef XB_INF_SUPPORT

357 virtual xbInt16 AssociateIndex( const xbString &sType, const xbString &sName, xbInt16 iOption );

358 xbLinkListNode<xbString> *GetInfList() const;

359 #endif // XB_INF_SUPPORT

360

361 //#ifdef XB_MDX_SUPPORT

362 //virtual xbInt16 GetCreateMdxBlockSize() const;

363 //virtual xbInt16 SetCreateMdxBlockSize( xbInt16 ulBlockSize );

364 //#endif

365

366 #ifdef XB_BLOCKREAD_SUPPORT

367 xbInt16 DisableBlockReadProcessing();

368 xbInt16 EnableBlockReadProcessing();

369 xbBool GetBlockReadStatus() const;

370 #endif // XB_BLOCKREAD_SUPPORT

371

372 protected:

373 #ifdef XB_INDEX_SUPPORT

374 friend class xbIx;

375 friend class xbIxMdx;

376

377 #ifdef XB_INF_SUPPORT

378 virtual xbInt16 GetInfFileName( xbString &sNdxIdxFileName );

379 #endif // XB_INF_SUPPORT

380

381

382 #ifdef XB_LOCKING_SUPPORT

383 void SetHeaderLocked ( xbBool bTableLocked );

384 void SetTableLocked ( xbBool bTableLocked );

385 #endif // XB_LOCKING_SUPORT

386

387 #ifdef XB_MEMO_SUPPORT

388 xbInt16 iMemoFieldCnt; // Memo field cnt in the table

389 xbMemo *Memo; // Pointer to memo class

390 xbUInt32 ulCreateMemoBlockSize; // blocksize to use when creating dbt file

391 #endif

377 xbInt16 AddIndex( xbIx *ix, const xbString &sFmt );

378 void ClearTagList();

379 xbInt16 RemoveIndex( xbIx * ix );

380 void UpdateSchemaIxFlag( xbInt16 iFldNo, unsigned char cVal );

381 virtual xbInt16 UpdateTagList ();

382 #endif // XB_INDEX_SUPPORT

383

384 #ifdef XB_INF_SUPPORT

385 virtual xbInt16 GetInfFileName( xbString &sNdxIdxFileName );

386 #endif // XB_INF_SUPPORT

387

388 #ifdef XB_BLOCKREAD_SUPPORT

389 friend class xbBlockRead;

390 #endif // XB_BLOCKREAD_SUPPORT

391

392

393 #ifdef XB_INF_SUPPORT

394 virtual xbInt16 DeleteInfData();

395 virtual xbInt16 LoadInfData();

396 virtual xbInt16 SaveInfData();

397 #endif // XB_INF_SUPPORT

398

399/*

400 #ifdef XB_MDX_SUPPORT

401 xbInt16 iCreateMdxBlockSize;

402 #endif // XB_MDX_SUPPORT

403*/

404

405 virtual xbInt16 GetRawField( xbInt16 iFieldNo, char *Buf, xbUInt32 BufSize, xbInt16 iRecBufSw ) const;

406 virtual void InitVars();

407 virtual xbInt16 SetVersion() = 0;

408 virtual xbInt16 ValidateSchema( xbSchema * s ) = 0;

409 xbInt16 WriteHeader( xbInt16 iPositionOption, xbInt16 iWriteOption );

410

411

412 xbUInt32 ulCurRec; // Current record or zero

413 xbInt16 iAutoCommit; // Auto commit updates if not explicitly performed before moving off record?

414 // -1 --> Use DBMS default

415 // 0 --> No auto update on this table, regardless of DBMS setting

416 // 1 --> Auto update on this table, regardless of DBMS setting

417

418 xbInt16 iFileVersion; // xBase file version - which class is in play

419

420

421 xbString sAlias; // table alias

422 xbInt16 iNoOfFields;

423 xbInt16 iDbfStatus; // 0 = closed

424 // 1 = open

425 // 2 = updates pending

426

427 xbSchemaRec *SchemaPtr; // Pointer to field data

428 char *RecBuf; // Pointer to record buffer

429 char *RecBuf2; // Pointer to original rec buf

393 #ifdef XB_LOCKING_SUPPORT

394 void SetHeaderLocked ( xbBool bTableLocked );

395 void SetTableLocked ( xbBool bTableLocked );

396 #endif // XB_LOCKING_SUPORT

397

398 #ifdef XB_MEMO_SUPPORT

399 xbInt16 iMemoFieldCnt; // Memo field cnt in the table

400 xbMemo *Memo; // Pointer to memo class

401 xbUInt32 ulCreateMemoBlockSize; // blocksize to use when creating dbt file

402 #endif

403

404 #ifdef XB_INF_SUPPORT

405 virtual xbInt16 DeleteInfData();

406 virtual xbInt16 LoadInfData();

407 virtual xbInt16 SaveInfData();

408 #endif // XB_INF_SUPPORT

409

410/*

411 #ifdef XB_MDX_SUPPORT

412 xbInt16 iCreateMdxBlockSize;

413 #endif // XB_MDX_SUPPORT

414*/

415

416 virtual xbInt16 GetRawField( xbInt16 iFieldNo, char *Buf, xbUInt32 BufSize, xbInt16 iRecBufSw ) const;

417 virtual void InitVars();

418 virtual xbInt16 SetVersion() = 0;

419 virtual xbInt16 ValidateSchema( xbSchema * s ) = 0;

420 xbInt16 WriteHeader( xbInt16 iPositionOption, xbInt16 iWriteOption );

421

422

423 xbUInt32 ulCurRec; // Current record or zero

424 xbInt16 iAutoCommit; // Auto commit updates if not explicitly performed before moving off record?

425 // -1 --> Use DBMS default

426 // 0 --> No auto update on this table, regardless of DBMS setting

427 // 1 --> Auto update on this table, regardless of DBMS setting

428

429 xbInt16 iFileVersion; // xBase file version - which class is in play

430

431

432/* Next several variables are database header fields, up through dbase V */

433 unsigned char cVersion;

434 char cUpdateYY;

435 char cUpdateMM;

436 char cUpdateDD;

437 xbUInt32 ulNoOfRecs;

438 xbUInt16 uiHeaderLen;

439 xbUInt16 uiRecordLen;

440 char cTransactionFlag;

441 char cEncryptionFlag;

442 char cIndexFlag;

443 char cLangDriver; // dbase 7 sets to 1B

444

445

446

447 private:

448 void ResetNoOfRecords();

449

450

451#ifdef XB_LOCKING_SUPPORT

452 xbInt16 iAutoLock; // 0 - autolock off, 1 - autolock on

453 xbInt16 iLockFlavor;

454 xbBool bTableLocked; // is the table locked

455 xbBool bHeaderLocked; // is the header locked

456 xbUInt32 ulAppendLocked; // record number of the new record for the append lock operation

457 xbLinkListOrd<xbUInt32> lloRecLocks; // ordered link list of locked records

458#endif

459

431

432 xbString sAlias; // table alias

433 xbInt16 iNoOfFields;

434 xbInt16 iDbfStatus; // 0 = closed

435 // 1 = open

436 // 2 = updates pending

437

438 xbSchemaRec *SchemaPtr; // Pointer to field data

439 char *RecBuf; // Pointer to record buffer

440 char *RecBuf2; // Pointer to original rec buf allocation

441

442

443/* Next several variables are database header fields, up through dbase V */

444 unsigned char cVersion;

445 char cUpdateYY;

446 char cUpdateMM;

447 char cUpdateDD;

448 xbUInt32 ulNoOfRecs;

449 xbUInt16 uiHeaderLen;

450 xbUInt16 uiRecordLen;

451 char cTransactionFlag;

452 char cEncryptionFlag;

453 char cIndexFlag;

454 char cLangDriver; // dbase 7 sets to 1B

455

456

457

458 private:

459 void ResetNoOfRecords();

460

461#ifdef XB_INDEX_SUPPORT

462 xbIxList *ixList; // pointer to a list of indices associated with the table

463 xbIx *pCurIx; // Pointer to current index class

464 void *vpCurIxTag; // Pointer to current tag

465 xbString sCurIxType; // Current index type

466 xbLinkList<xbTag *> llTags; // linked list of open tags

467

468#endif // XB_INDEX_SUPPORT

469

470#ifdef XB_INF_SUPPORT

471 xbLinkList<xbString> llInfData; // linked list of strings containing ndx file entries

472#endif // XB_INF_SUPPORT

473

474

475};

476

477

478#ifdef XB_DBF3_SUPPORT

480

486class XBDLLEXPORT xbDbf3 : public xbDbf {

487 public:

488 xbDbf3(xbXBase *x);

489 ~xbDbf3();

490 virtual xbInt16 CreateTable ( const xbString &sTableName, const xbString &sAlias, xbSchema *, xbInt16 iOverlay, xbInt16 iShareMode );

491 virtual xbInt16 GetVersion () const;

492 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias, xbInt16 iOpenMode, xbInt16 iShareMode );

493 virtual xbInt16 Rename ( const xbString sNewName );

494

495 #ifdef XB_MEMO_SUPPORT

496 virtual xbInt16 SetCreateMemoBlockSize( xbUInt32 iBlockSize );

497 #endif

498

499 protected:

500 xbInt16 SetVersion ();

501 virtual xbInt16 ValidateSchema( xbSchema *s );

502

503 private:

504

505};

506#endif /* XB_DBF3_SUPPORT */

507

508

509#ifdef XB_DBF4_SUPPORT

511

516class XBDLLEXPORT xbDbf4 : public xbDbf {

517 public:

518 xbDbf4( xbXBase *x );

461

462 #ifdef XB_LOCKING_SUPPORT

463 xbInt16 iAutoLock; // 0 - autolock off, 1 - autolock on

464 xbInt16 iLockFlavor;

465 xbBool bTableLocked; // is the table locked

466 xbBool bHeaderLocked; // is the header locked

467 xbUInt32 ulAppendLocked; // record number of the new record for the append lock operation

468 xbLinkListOrd<xbUInt32> lloRecLocks; // ordered link list of locked records

469 #endif

470

471 #ifdef XB_INDEX_SUPPORT

472 xbIxList *ixList; // pointer to a list of indices associated with the table

473 xbIx *pCurIx; // Pointer to current index class

474 void *vpCurIxTag; // Pointer to current tag

475 xbString sCurIxType; // Current index type

476 xbLinkList<xbTag *> llTags; // linked list of open tags

477 #endif // XB_INDEX_SUPPORT

478

479 #ifdef XB_INF_SUPPORT

480 xbLinkList<xbString> llInfData; // linked list of strings containing ndx file entries

481 #endif // XB_INF_SUPPORT

482

483 #ifdef XB_BLOCKREAD_SUPPORT

484 xbBlockRead *pRb;

485 xbBool bBlockReadEnabled; // if true, then block read mode is on

486 #endif

487

488

489

490};

491

492

493#ifdef XB_DBF3_SUPPORT

495

501class XBDLLEXPORT xbDbf3 : public xbDbf {

502 public:

503 xbDbf3(xbXBase *x);

504 ~xbDbf3();

505 virtual xbInt16 CreateTable ( const xbString &sTableName, const xbString &sAlias, xbSchema *, xbInt16 iOverlay, xbInt16 iShareMode );

506 virtual xbInt16 GetVersion () const;

507 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias, xbInt16 iOpenMode, xbInt16 iShareMode );

508 virtual xbInt16 Rename ( const xbString sNewName );

509

510 #ifdef XB_MEMO_SUPPORT

511 virtual xbInt16 SetCreateMemoBlockSize( xbUInt32 iBlockSize );

512 #endif

513

514 protected:

515 xbInt16 SetVersion ();

516 virtual xbInt16 ValidateSchema( xbSchema *s );

517

518 private:

519

520 ~xbDbf4();

521

522 virtual xbInt16 CreateTable ( const xbString &sTableName, const xbString &sAlias, xbSchema *, xbInt16 iOverlay, xbInt16 iShareMode );

523 virtual xbInt16 GetVersion () const;

524 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias, xbInt16 iOpenMode, xbInt16 iShareMode );

525 virtual xbInt16 Rename ( const xbString sNewName );

520};

521#endif /* XB_DBF3_SUPPORT */

522

523

524#ifdef XB_DBF4_SUPPORT

526

527 #ifdef XB_MEMO_SUPPORT

528 virtual xbInt16 SetCreateMemoBlockSize( xbUInt32 iBlockSize );

529 #endif

530

531 protected:

532 // void InitVars ();

533 xbInt16 SetVersion();

534 virtual xbInt16 ValidateSchema ( xbSchema *s );

535

536 private:

537

538};

539

540#endif /* XB_DBF4_SUPPORT */

531class XBDLLEXPORT xbDbf4 : public xbDbf {

532 public:

533 xbDbf4( xbXBase *x );

534

535 ~xbDbf4();

536

537 virtual xbInt16 CreateTable ( const xbString &sTableName, const xbString &sAlias, xbSchema *, xbInt16 iOverlay, xbInt16 iShareMode );

538 virtual xbInt16 GetVersion () const;

539 virtual xbInt16 Open ( const xbString &sTableName, const xbString &sAlias, xbInt16 iOpenMode, xbInt16 iShareMode );

540 virtual xbInt16 Rename ( const xbString sNewName );

541

542} /* namespace xb */

543#endif /* __XB_DBF_H__ */

542 #ifdef XB_MEMO_SUPPORT

543 virtual xbInt16 SetCreateMemoBlockSize( xbUInt32 iBlockSize );

544 #endif

545

546 protected:

547 // void InitVars ();

548 xbInt16 SetVersion();

549 virtual xbInt16 ValidateSchema ( xbSchema *s );

550

551 private:

552

553};

554

555#endif /* XB_DBF4_SUPPORT */

556

557} /* namespace xb */

558#endif /* __XB_DBF_H__ */

xb::xbDate

xbDate class.

Definition: xbdate.h:62

xb::xbDbf

Base class for handling dbf files/tables.

Definition: xbdbf.h:150

xb::xbDbf::GetVersion

virtual xbInt16 GetVersion() const =0

xb::xbDbf::Open

virtual xbInt16 Open(const xbString &sTableName, const xbString &sAlias, xbInt16 iOpenMode, xbInt16 iShareMode)=0

xb::xbDbf::CreateTable

virtual xbInt16 CreateTable(const xbString &sTableName, const xbString &sAlias, xbSchema *pSchema, xbInt16 iOverlay, xbInt16 iShareMode)=0

xb::xbDbf::GetHeaderLen

virtual xbUInt16 GetHeaderLen() const

xb::xbDbf::Rename

virtual xbInt16 Rename(const xbString sNewName)=0

xb::xbFile

Class for handling low level file I/O.

Definition: xbfile.h:56

xb::xbString

Class for handling string data.

Definition: xbstring.h:50

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