qfile.cpp

Absolute File Name:

/home/qt/qt5_coco/qt5/qtbase/src/corelib/io/qfile.cpp

Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 -

10 -

11 QFilePrivate::QFilePrivate() -

12 { -

13 } -

14 -

15 QFilePrivate::~QFilePrivate() -

16 { -

17 } -

18 -

19 bool -

20 QFilePrivate::openExternalFile(int flags, int fd, QFile::FileHandleFlags handleFlags) -

21 { -

22 -

23 -

24 -

25 -

26 -

27 delete fileEngine; -

28 fileEngine = 0; -

29 QFSFileEngine *fe = new QFSFileEngine; -

30 fileEngine = fe; -

31 return fe->open(QIODevice::OpenMode(flags), fd, handleFlags); -

32 -

33 } -

34 -

35 bool -

36 QFilePrivate::openExternalFile(int flags, FILE *fh, QFile::FileHandleFlags handleFlags) -

37 { -

38 -

39 -

40 -

41 -

42 -

43 delete fileEngine; -

44 fileEngine = 0; -

45 QFSFileEngine *fe = new QFSFileEngine; -

46 fileEngine = fe; -

47 return fe->open(QIODevice::OpenMode(flags), fh, handleFlags); -

48 -

49 } -

50 -

51 QAbstractFileEngine *QFilePrivate::engine() const -

52 { -

53 if (!fileEngine) -

54 fileEngine = QAbstractFileEngine::create(fileName); -

55 return fileEngine; -

56 } -

57 QFile::QFile() -

58 : QFileDevice(*new QFilePrivate, 0) -

59 { -

60 } -

61 -

62 -

63 -

64 QFile::QFile(QObject *parent) -

65 : QFileDevice(*new QFilePrivate, parent) -

66 { -

67 } -

68 -

69 -

70 -

71 QFile::QFile(const QString &name) -

72 : QFileDevice(*new QFilePrivate, 0) -

73 { -

74 QFilePrivate * const d = d_func(); -

75 d->fileName = name; -

76 } -

77 -

78 -

79 -

80 -

81 QFile::QFile(const QString &name, QObject *parent) -

82 : QFileDevice(*new QFilePrivate, parent) -

83 { -

84 QFilePrivate * const d = d_func(); -

85 d->fileName = name; -

86 } -

87 -

88 -

89 -

90 QFile::QFile(QFilePrivate &dd, QObject *parent) -

91 : QFileDevice(dd, parent) -

92 { -

93 } -

94 -

95 -

96 -

97 -

98 -

99 QFile::~QFile() -

100 { -

101 } -

102 -

103 -

104 -

105 -

106 -

107 -

108 -

109 QString QFile::fileName() const -

110 { -

111 const QFilePrivate * const d = d_func(); -

112 return d->engine()->fileName(QAbstractFileEngine::DefaultName); -

113 } -

114 void -

115 QFile::setFileName(const QString &name) -

116 { -

117 QFilePrivate * const d = d_func(); -

118 if (isOpen()) { -

119 QMessageLogger(__FILE__, 318324, __PRETTY_FUNCTION__).warning("QFile::setFileName: File (%s) is already opened", -

120 QString(fileName()).toLocal8Bit().constData()); -

121 close(); -

122 } -

123 if(d->fileEngine) { -

124 delete d->fileEngine; -

125 d->fileEngine = 0; -

126 } -

127 d->fileName = name; -

128 } -

129 bool -

130 QFile::exists() const -

131 { -

132 const QFilePrivate * const d = d_func(); -

133 -

134 return (d->engine()->fileFlags(QAbstractFileEngine::FlagsMask -

135 | QAbstractFileEngine::FileFlag(0x1000000)) & QAbstractFileEngine::ExistsFlag); -

136 } -

137 bool -

138 QFile::exists(const QString &fileName) -

139 { -

140 return QFileInfo::exists(fileName); -

141 } -

142 QString -

143 QFile::readLink() const -

144 { -

145 const QFilePrivate * const d = d_func(); -

146 return d->engine()->fileName(QAbstractFileEngine::LinkName); -

147 } -

148 QString -

149 QFile::readLink(const QString &fileName) -

150 { -

151 return QFileInfo(fileName).readLink(); -

152 } -

153 bool -

154 QFile::remove() -

155 { -

156 QFilePrivate * const d = d_func(); -

157 if (d->fileName.isEmpty()) { -

158 QMessageLogger(__FILE__, 498504, __PRETTY_FUNCTION__).warning("QFile::remove: Empty or null file name"); -

159 return false; -

160 } -

161 unsetError(); -

162 close(); -

163 if(error() == QFile::NoError) { -

164 if (d->engine()->remove()) { -

165 unsetError(); -

166 return true; -

167 } -

168 d->setError(QFile::RemoveError, d->fileEngine->errorString()); -

169 } -

170 return false; -

171 } -

172 bool -

173 QFile::remove(const QString &fileName) -

174 { -

175 return QFile(fileName).remove(); -

176 } -

177 bool -

178 QFile::rename(const QString &newName) -

179 { -

180 QFilePrivate * const d = d_func(); -

181

if (d->fileName.isEmpty()

d->fileName.isEmpty()	Description
TRUE	never evaluated
FALSE	evaluated 259 times by 14 tests Evaluated by: tst_QAbstractNetworkCache tst_QDir tst_QFile tst_QFileInfo tst_QFileSystemModel tst_QFileSystemWatcher tst_QIcon tst_QImageReader tst_QMimeDatabase tst_QNetworkDiskCache tst_QNetworkReply tst_QSettings tst_QTemporaryDir tst_QTemporaryFile

) {

0-259

182 QMessageLogger(__FILE__, 551557, __PRETTY_FUNCTION__).warning("QFile::rename: Empty or null file name"); -

183

return

never executed: return false;

false;

never executed: return false;

184 } -

185

if (d->fileName == newName

d->fileName == newName	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	evaluated 258 times by 14 tests Evaluated by: tst_QAbstractNetworkCache tst_QDir tst_QFile tst_QFileInfo tst_QFileSystemModel tst_QFileSystemWatcher tst_QIcon tst_QImageReader tst_QMimeDatabase tst_QNetworkDiskCache tst_QNetworkReply tst_QSettings tst_QTemporaryDir tst_QTemporaryFile

) {

1-258

186 d->setError(QFile::RenameError, tr("Destination file is the same file.")); -

187

return

executed 1 time by 1 test: return false;

Executed by:

tst_QFile

false;

executed 1 time by 1 test: return false;

Executed by:

tst_QFile

188 } -

189

if (!exists()

!exists()	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_QFile
FALSE	evaluated 256 times by 14 tests Evaluated by: tst_QAbstractNetworkCache tst_QDir tst_QFile tst_QFileInfo tst_QFileSystemModel tst_QFileSystemWatcher tst_QIcon tst_QImageReader tst_QMimeDatabase tst_QNetworkDiskCache tst_QNetworkReply tst_QSettings tst_QTemporaryDir tst_QTemporaryFile

) {

2-256

190 d->setError(QFile::RenameError, tr("Source file does not exist.")); -

191

return

executed 2 times by 1 test: return false;

Executed by:

tst_QFile

false;

executed 2 times by 1 test: return false;

Executed by:

tst_QFile

192 } -

193 -

194 -

195

if (QFile::exists(newName)

QFile::exists(newName)	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QFile
FALSE	evaluated 252 times by 14 tests Evaluated by: tst_QAbstractNetworkCache tst_QDir tst_QFile tst_QFileInfo tst_QFileSystemModel tst_QFileSystemWatcher tst_QIcon tst_QImageReader tst_QMimeDatabase tst_QNetworkDiskCache tst_QNetworkReply tst_QSettings tst_QTemporaryDir tst_QTemporaryFile

) {

4-252

196

if (d->fileName.compare(newName, Qt::CaseInsensitive)

d->fileName.co...seInsensitive)	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_QFile
FALSE	never evaluated

0-4

197

|| QFileSystemEngine::id(QFileSystemEntry(d->fileName)) != QFileSystemEngine::id(QFileSystemEntry(newName))

QFileSystemEng...ntry(newName))	Description
TRUE	never evaluated
FALSE	never evaluated

) {

198 -

199 -

200 -

201 d->setError(QFile::RenameError, tr("Destination file exists")); -

202

return

executed 4 times by 1 test: return false;

Executed by:

tst_QFile

false;

executed 4 times by 1 test: return false;

Executed by:

tst_QFile

203 } -

204 -

205 -

206 -

207 -

208 -

209 QTemporaryFile tempFile(d->fileName + ([]() -> QString { enum { Size = sizeof(u"" ".XXXXXX")/2 - 1 }; static const QStaticStringData<Size> qstring_literal = { { { { -1 } }, Size, 0, 0, sizeofQLatin1String(QStringData) }, u"" ".XXXXXX"}; QStringDataPtr holder = { qstring_literal.data_ptr() }; const QString qstring_literal_temp(holder); return qstring_literal_temp; }()));)); -

210 tempFile.setAutoRemove(false); -

211

if (!tempFile.open(QIODevice::ReadWrite)

!tempFile.open...ce::ReadWrite)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

212 d->setError(QFile::RenameError, tempFile.errorString()); -

213

return

never executed: return false;

false;

never executed: return false;

214 } -

215 tempFile.close(); -

216

if (!d->engine()->rename(tempFile.fileName())

!d->engine()->...le.fileName())	Description
TRUE	never evaluated
FALSE	never evaluated

) {

217 d->setError(QFile::RenameError, tr("Error while renaming.")); -

218

return

never executed: return false;

false;

never executed: return false;

219 } -

220

if (tempFile.rename(newName)

tempFile.rename(newName)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

221 d->fileEngine->setFileName(newName); -

222 d->fileName = newName; -

223

return

never executed: return true;

true;

never executed: return true;

224 } -

225 d->setError(QFile::RenameError, tempFile.errorString()); -

226 -

227

if (!tempFile.rename(d->fileName)

!tempFile.rename(d->fileName)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

228 d->setError(QFile::RenameError, errorString() + QLatin1Char('\n') -

229 + tr("Unable to restore from %1: %2"). -

230 arg(QDir::toNativeSeparators(tempFile.fileName()), tempFile.errorString())); -

231

}

never executed: end of block

232

return

never executed: return false;

false;

never executed: return false;

233 -

234 -

235 } -

236 unsetError(); -

237 close(); -

238

if(error() == QFile::NoError

error() == QFile::NoError	Description
TRUE	evaluated 252 times by 14 tests Evaluated by: tst_QAbstractNetworkCache tst_QDir tst_QFile tst_QFileInfo tst_QFileSystemModel tst_QFileSystemWatcher tst_QIcon tst_QImageReader tst_QMimeDatabase tst_QNetworkDiskCache tst_QNetworkReply tst_QSettings tst_QTemporaryDir tst_QTemporaryFile
FALSE	never evaluated

) {

0-252

239

if (d->engine()->rename(newName)

d->engine()->rename(newName)	Description
TRUE	evaluated 248 times by 14 tests Evaluated by: tst_QAbstractNetworkCache tst_QDir tst_QFile tst_QFileInfo tst_QFileSystemModel tst_QFileSystemWatcher tst_QIcon tst_QImageReader tst_QMimeDatabase tst_QNetworkDiskCache tst_QNetworkReply tst_QSettings tst_QTemporaryDir tst_QTemporaryFile
FALSE	evaluated 4 times by 3 tests Evaluated by: tst_QDir tst_QFile tst_QTemporaryFile

) {

4-248

240 unsetError(); -

241 -

242 d->fileEngine->setFileName(newName); -

243 d->fileName = newName; -

244

return

executed 248 times by 14 tests: return true;

Executed by:

tst_QAbstractNetworkCache
tst_QDir
tst_QFile
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QIcon
tst_QImageReader
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QSettings
tst_QTemporaryDir
tst_QTemporaryFile

true;

executed 248 times by 14 tests: return true;

Executed by:

tst_QAbstractNetworkCache
tst_QDir
tst_QFile
tst_QFileInfo
tst_QFileSystemModel
tst_QFileSystemWatcher
tst_QIcon
tst_QImageReader
tst_QMimeDatabase
tst_QNetworkDiskCache
tst_QNetworkReply
tst_QSettings
tst_QTemporaryDir
tst_QTemporaryFile

248

245 } -

246 -

247

if (isSequential()

isSequential()	Description
TRUE	never evaluated
FALSE	evaluated 4 times by 3 tests Evaluated by: tst_QDir tst_QFile tst_QTemporaryFile

) {

0-4

248 d->setError(QFile::RenameError, tr("Will not rename sequential file using block copy")); -

249

return

never executed: return false;

false;

never executed: return false;

250 } -

251 -

252 QFile out(newName); -

253

if (open(QIODevice::ReadOnly)

open(QIODevice::ReadOnly)	Description
TRUE	evaluated 4 times by 3 tests Evaluated by: tst_QDir tst_QFile tst_QTemporaryFile
FALSE	never evaluated

) {

0-4

254

if (out.open(QIODevice::WriteOnly | QIODevice::Truncate)

out.open(QIODe...ice::Truncate)	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	evaluated 3 times by 3 tests Evaluated by: tst_QDir tst_QFile tst_QTemporaryFile

) {

1-3

255 bool error = false; -

256 char block[4096]; -

257 qint64 bytes; -

258

while ((

(bytes = read(...f(block))) > 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

bytes = read(block, sizeof(block))) > 0

(bytes = read(...f(block))) > 0	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

) {

259

if (bytes != out.write(block, bytes)

bytes != out.w...(block, bytes)	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

) {

0-1

260 d->setError(QFile::RenameError, out.errorString()); -

261 error = true; -

262

break;

never executed: break;

263 } -

264

}

executed 1 time by 1 test: end of block

Executed by:

tst_QFile

265

if (bytes == -1

bytes == -1	Description
TRUE	never evaluated
FALSE	evaluated 1 time by 1 test Evaluated by: tst_QFile

) {

0-1

266 d->setError(QFile::RenameError, errorString()); -

267 error = true; -

268

}

never executed: end of block

269

if(!error

!error	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	never evaluated

) {

0-1

270

if (!remove()

!remove()	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	never evaluated

) {

0-1

271 d->setError(QFile::RenameError, tr("Cannot remove source file")); -

272 error = true; -

273

}

executed 1 time by 1 test: end of block

Executed by:

tst_QFile

274

}

executed 1 time by 1 test: end of block

Executed by:

tst_QFile

275

if (error

error	Description
TRUE	evaluated 1 time by 1 test Evaluated by: tst_QFile
FALSE	never evaluated

) {

0-1

276 out.remove(); -

277

}

executed 1 time by 1 test: end of block

Executed by:

tst_QFile

else {

278 d->fileEngine->setFileName(newName); -

279 setPermissions(permissions()); -

280 unsetError(); -

281 setFileName(newName); -

282

}

never executed: end of block

283 close(); -

284

return

executed 1 time by 1 test: return !error;

Executed by:

tst_QFile

!error;

executed 1 time by 1 test: return !error;

Executed by:

tst_QFile

285 } -

286 close(); -

287

}

executed 3 times by 3 tests: end of block

Executed by:

tst_QDir
tst_QFile
tst_QTemporaryFile

288 d->setError(QFile::RenameError, out.isOpen() ? errorString() : out.errorString()); -

289

}

executed 3 times by 3 tests: end of block

Executed by:

tst_QDir
tst_QFile
tst_QTemporaryFile

290

return

executed 3 times by 3 tests: return false;

Executed by:

tst_QDir
tst_QFile
tst_QTemporaryFile

false;

executed 3 times by 3 tests: return false;

Executed by:

tst_QDir
tst_QFile
tst_QTemporaryFile

291 } -

292 bool -

293 QFile::rename(const QString &oldName, const QString &newName) -

294 { -

295 return QFile(oldName).rename(newName); -

296 } -

297 bool -

298 QFile::link(const QString &linkName) -

299 { -

300 QFilePrivate * const d = d_func(); -

301 if (d->fileName.isEmpty()) { -

302 QMessageLogger(__FILE__, 701707, __PRETTY_FUNCTION__).warning("QFile::link: Empty or null file name"); -

303 return false; -

304 } -

305 QFileInfo fi(linkName); -

306 if (d->engine()->link(fi.absoluteFilePath())) { -

307 unsetError(); -

308 return true; -

309 } -

310 d->setError(QFile::RenameError, d->fileEngine->errorString()); -

311 return false; -

312 } -

313 bool -

314 QFile::link(const QString &fileName, const QString &linkName) -

315 { -

316 return QFile(fileName).link(linkName); -

317 } -

318 bool -

319 QFile::copy(const QString &newName) -

320 { -

321 QFilePrivate * const d = d_func(); -

322 if (d->fileName.isEmpty()) { -

323 QMessageLogger(__FILE__, 747753, __PRETTY_FUNCTION__).warning("QFile::copy: Empty or null file name"); -

324 return false; -

325 } -

326 if (QFile::exists(newName)) { -

327 -

328 -

329 -

330 d->setError(QFile::CopyError, tr("Destination file exists")); -

331 return false; -

332 } -

333 unsetError(); -

334 close(); -

335 if(error() == QFile::NoError) { -

336 if (d->engine()->copy(newName)) { -

337 unsetError(); -

338 return true; -

339 } else { -

340 bool error = false; -

341 if(!open(QFile::ReadOnly)) { -

342 error = true; -

343 d->setError(QFile::CopyError, tr("Cannot open %1 for input").arg(d->fileName)); -

344 } else { -

345 QString fileTemplate = QLatin1String("%1/qt_temp.XXXXXX"); -

346 -

347 -

348 -

349 -

350 -

351 QTemporaryFile out(fileTemplate.arg(QFileInfo(newName).path())); -

352 if (!out.open()) { -

353 out.setFileTemplate(fileTemplate.arg(QDir::tempPath())); -

354 if (!out.open()) -

355 error = true; -

356 } -

357 -

358 if (error) { -

359 out.close(); -

360 close(); -

361 d->setError(QFile::CopyError, tr("Cannot open for output")); -

362 } else { -

363 char block[4096]; -

364 qint64 totalRead = 0; -

365 while(!atEnd()) { -

366 qint64 in = read(block, sizeof(block)); -

367 if (in <= 0) -

368 break; -

369 totalRead += in; -

370 if(in != out.write(block, in)) { -

371 close(); -

372 d->setError(QFile::CopyError, tr("Failure to write block")); -

373 error = true; -

374 break; -

375 } -

376 } -

377 -

378 if (totalRead != size()) { -

379 -

380 -

381 error = true; -

382 } -

383 if (!error && !out.rename(newName)) { -

384 error = true; -

385 close(); -

386 d->setError(QFile::CopyError, tr("Cannot create %1 for output").arg(newName)); -

387 } -

388 -

389 -

390 -

391 -

392 if (!error) -

393 out.setAutoRemove(false); -

394 -

395 } -

396 } -

397 if(!error) { -

398 QFile::setPermissions(newName, permissions()); -

399 close(); -

400 unsetError(); -

401 return true; -

402 } -

403 } -

404 } -

405 return false; -

406 } -

407 bool -

408 QFile::copy(const QString &fileName, const QString &newName) -

409 { -

410 return QFile(fileName).copy(newName); -

411 } -

412 bool QFile::open(OpenMode mode) -

413 { -

414 QFilePrivate * const d = d_func(); -

415 if (isOpen()) { -

416 QMessageLogger(__FILE__, 868874, __PRETTY_FUNCTION__).warning("QFile::open: File (%s) already open", QString(fileName()).toLocal8Bit().constData()); -

417 return false; -

418 } -

419 if (mode & Append) -

420 mode |= WriteOnly; -

421 -

422 unsetError(); -

423 if ((mode & (ReadOnly | WriteOnly)) == 0) { -

424 QMessageLogger(__FILE__, 876882, __PRETTY_FUNCTION__).warning("QIODevice::open: File access not specified"); -

425 return false; -

426 } -

427 -

428 -

429 if (d->engine()->open(mode | QIODevice::Unbuffered)) { -

430 QIODevice::open(mode); -

431 if (mode & Append) -

432 seek(size()); -

433 return true; -

434 } -

435 QFile::FileError err = d->fileEngine->error(); -

436 if(err == QFile::UnspecifiedError) -

437 err = QFile::OpenError; -

438 d->setError(err, d->fileEngine->errorString()); -

439 return false; -

440 } -

441 bool QFile::open(FILE *fh, OpenMode mode, FileHandleFlags handleFlags) -

442 { -

443 QFilePrivate * const d = d_func(); -

444 if (isOpen()) { -

445 QMessageLogger(__FILE__, 942946, __PRETTY_FUNCTION__).warning("QFile::open: File (%s) already open", QString(fileName()).toLocal8Bit().constData()); -

446 return false; -

447 } -

448 if (mode & Append) -

449 mode |= WriteOnly; -

450 unsetError(); -

451 if ((mode & (ReadOnly | WriteOnly)) == 0) { -

452 QMessageLogger(__FILE__, 949953, __PRETTY_FUNCTION__).warning("QFile::open: File access not specified"); -

453 return false; -

454 } -

455 if (d->openExternalFile(mode, fh, handleFlags)) { -

456 QIODevice::open(mode); -

457 if (!(mode & Append) && !isSequential()) { -

458 qint64 pos = (qint64)::ftello64(fh); -

459 if (pos != -1) { -

460 -

461 QIODevice::seek(pos); -

462 } -

463 } -

464 return true; -

465 } -

466 return false; -

467 } -

468 bool QFile::open(int fd, OpenMode mode, FileHandleFlags handleFlags) -

469 { -

470 QFilePrivate * const d = d_func(); -

471 if (isOpen()) { -

472 QMessageLogger(__FILE__, 10011002, __PRETTY_FUNCTION__).warning("QFile::open: File (%s) already open", QString(fileName()).toLocal8Bit().constData()); -

473 return false; -

474 } -

475 if (mode & Append) -

476 mode |= WriteOnly; -

477 unsetError(); -

478 if ((mode & (ReadOnly | WriteOnly)) == 0) { -

479 QMessageLogger(__FILE__, 10081009, __PRETTY_FUNCTION__).warning("QFile::open: File access not specified"); -

480 return false; -

481 } -

482 if (d->openExternalFile(mode, fd, handleFlags)) { -

483 QIODevice::open(mode); -

484 if (!(mode & Append) && !isSequential()) { -

485 qint64 pos = (qint64)::lseek64(fd, off64_t(0), 1); -

486 if (pos != -1) { -

487 -

488 QIODevice::seek(pos); -

489 } -

490 } -

491 return true; -

492 } -

493 return false; -

494 } -

495 -

496 -

497 -

498 -

499 bool QFile::resize(qint64 sz) -

500 { -

501 return QFileDevice::resize(sz); -

502 } -

503 bool -

504 QFile::resize(const QString &fileName, qint64 sz) -

505 { -

506 return QFile(fileName).resize(sz); -

507 } -

508 -

509 -

510 -

511 -

512 QFile::Permissions QFile::permissions() const -

513 { -

514 return QFileDevice::permissions(); -

515 } -

516 QFile::Permissions -

517 QFile::permissions(const QString &fileName) -

518 { -

519 return QFile(fileName).permissions(); -

520 } -

521 bool QFile::setPermissions(Permissions permissions) -

522 { -

523 return QFileDevice::setPermissions(permissions); -

524 } -

525 -

526 -

527 -

528 -

529 -

530 -

531 -

532 bool -

533 QFile::setPermissions(const QString &fileName, Permissions permissions) -

534 { -

535 return QFile(fileName).setPermissions(permissions); -

536 } -

537 -

538 -

539 -

540 -

541 qint64 QFile::size() const -

542 { -

543 return QFileDevice::size(); -

544 } -

545 -

546 -

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