qstorageinfo_unix.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2014 Ivan Komissarov <ABBAPOH@gmail.com>-
4** Contact: http://www.qt.io/licensing/-
5**-
6** This file is part of the QtCore module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL21$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see http://www.qt.io/terms-conditions. For further-
15** information use the contact form at http://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 2.1 or version 3 as published by the Free-
20** Software Foundation and appearing in the file LICENSE.LGPLv21 and-
21** LICENSE.LGPLv3 included in the packaging of this file. Please review the-
22** following information to ensure the GNU Lesser General Public License-
23** requirements will be met: https://www.gnu.org/licenses/lgpl.html and-
24** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.-
25**-
26** As a special exception, The Qt Company gives you certain additional-
27** rights. These rights are described in The Qt Company LGPL Exception-
28** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.-
29**-
30** $QT_END_LICENSE$-
31**-
32****************************************************************************/-
33-
34#include "qstorageinfo_p.h"-
35-
36#include <QtCore/qdiriterator.h>-
37#include <QtCore/qfileinfo.h>-
38#include <QtCore/qtextstream.h>-
39-
40#include <QtCore/private/qcore_unix_p.h>-
41-
42#include <errno.h>-
43#include <sys/stat.h>-
44-
45#if defined(Q_OS_BSD4)-
46# include <sys/mount.h>-
47# include <sys/statvfs.h>-
48#elif defined(Q_OS_ANDROID)-
49# include <sys/mount.h>-
50# include <sys/vfs.h>-
51# include <mntent.h>-
52#elif defined(Q_OS_LINUX) || defined(Q_OS_HURD)-
53# include <mntent.h>-
54# include <sys/statvfs.h>-
55#elif defined(Q_OS_SOLARIS)-
56# include <sys/mnttab.h>-
57# include <sys/statvfs.h>-
58#elif defined(Q_OS_HAIKU)-
59# include <Directory.h>-
60# include <Path.h>-
61# include <Volume.h>-
62# include <VolumeRoster.h>-
63# include <fs_info.h>-
64# include <sys/statvfs.h>-
65#else-
66# include <sys/statvfs.h>-
67#endif-
68-
69#if defined(Q_OS_BSD4)-
70# if defined(Q_OS_NETBSD)-
71# define QT_STATFSBUF struct statvfs-
72# define QT_STATFS ::statvfs-
73# else-
74# define QT_STATFSBUF struct statfs-
75# define QT_STATFS ::statfs-
76# endif-
77-
78# if !defined(ST_RDONLY)-
79# define ST_RDONLY MNT_RDONLY-
80# endif-
81# if !defined(_STATFS_F_FLAGS) && !defined(Q_OS_NETBSD)-
82# define _STATFS_F_FLAGS 1-
83# endif-
84#elif defined(Q_OS_ANDROID)-
85# define QT_STATFS ::statfs-
86# define QT_STATFSBUF struct statfs-
87# if !defined(ST_RDONLY)-
88# define ST_RDONLY 1 // hack for missing define on Android-
89# endif-
90#elif defined(Q_OS_HAIKU)-
91# define QT_STATFSBUF struct statvfs-
92# define QT_STATFS ::statvfs-
93#else-
94# if defined(QT_LARGEFILE_SUPPORT)-
95# define QT_STATFSBUF struct statvfs64-
96# define QT_STATFS ::statvfs64-
97# else-
98# define QT_STATFSBUF struct statvfs-
99# define QT_STATFS ::statvfs-
100# endif // QT_LARGEFILE_SUPPORT-
101#endif // Q_OS_BSD4-
102-
103QT_BEGIN_NAMESPACE-
104-
105class QStorageIterator-
106{-
107public:-
108 QStorageIterator();-
109 ~QStorageIterator();-
110-
111 inline bool isValid() const;-
112 inline bool next();-
113 inline QString rootPath() const;-
114 inline QByteArray fileSystemType() const;-
115 inline QByteArray device() const;-
116private:-
117#if defined(Q_OS_BSD4)-
118 QT_STATFSBUF *stat_buf;-
119 int entryCount;-
120 int currentIndex;-
121#elif defined(Q_OS_SOLARIS)-
122 FILE *fp;-
123 mnttab mnt;-
124#elif defined(Q_OS_ANDROID)-
125 QFile file;-
126 QByteArray m_rootPath;-
127 QByteArray m_fileSystemType;-
128 QByteArray m_device;-
129#elif defined(Q_OS_LINUX) || defined(Q_OS_HURD)-
130 FILE *fp;-
131 mntent mnt;-
132 QByteArray buffer;-
133#elif defined(Q_OS_HAIKU)-
134 BVolumeRoster m_volumeRoster;-
135-
136 QByteArray m_rootPath;-
137 QByteArray m_fileSystemType;-
138 QByteArray m_device;-
139#endif-
140};-
141-
142template <typename String>-
143static bool isParentOf(const String &parent, const QString &dirName)-
144{-
145 return dirName.startsWith(parent) &&
executed 762 times by 1 test: return dirName.startsWith(parent) && (dirName.size() == parent.size() || dirName.at(parent.size()) == QLatin1Char('/') || parent.size() == 1);
Executed by:
  • tst_QStorageInfo
dirName.startsWith(parent)Description
TRUEevaluated 92 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 670 times by 1 test
Evaluated by:
  • tst_QStorageInfo
92-762
146 (dirName.size() == parent.size() || dirName.at(parent.size()) == QLatin1Char('/') ||
executed 762 times by 1 test: return dirName.startsWith(parent) && (dirName.size() == parent.size() || dirName.at(parent.size()) == QLatin1Char('/') || parent.size() == 1);
Executed by:
  • tst_QStorageInfo
dirName.size()... parent.size()Description
TRUEevaluated 24 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 68 times by 1 test
Evaluated by:
  • tst_QStorageInfo
dirName.at(par...atin1Char('/')Description
TRUEevaluated 40 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 28 times by 1 test
Evaluated by:
  • tst_QStorageInfo
24-762
147 parent.size() == 1);
executed 762 times by 1 test: return dirName.startsWith(parent) && (dirName.size() == parent.size() || dirName.at(parent.size()) == QLatin1Char('/') || parent.size() == 1);
Executed by:
  • tst_QStorageInfo
parent.size() == 1Description
TRUEevaluated 28 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEnever evaluated
0-762
148}-
149-
150static bool isPseudoFs(const QStorageIterator &it)-
151{-
152 QString mountDir = it.rootPath();-
153 if (isParentOf(QLatin1String("/dev"), mountDir)
isParentOf(QLa...v"), mountDir)Description
TRUEevaluated 10 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 50 times by 1 test
Evaluated by:
  • tst_QStorageInfo
10-50
154 || isParentOf(QLatin1String("/proc"), mountDir)
isParentOf(QLa...c"), mountDir)Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 46 times by 1 test
Evaluated by:
  • tst_QStorageInfo
4-46
155 || isParentOf(QLatin1String("/sys"), mountDir)
isParentOf(QLa...s"), mountDir)Description
TRUEevaluated 28 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 18 times by 1 test
Evaluated by:
  • tst_QStorageInfo
18-28
156 || isParentOf(QLatin1String("/var/run"), mountDir)
isParentOf(QLa...n"), mountDir)Description
TRUEnever evaluated
FALSEevaluated 18 times by 1 test
Evaluated by:
  • tst_QStorageInfo
0-18
157 || isParentOf(QLatin1String("/var/lock"), mountDir)) {
isParentOf(QLa...k"), mountDir)Description
TRUEnever evaluated
FALSEevaluated 18 times by 1 test
Evaluated by:
  • tst_QStorageInfo
0-18
158 return true;
executed 42 times by 1 test: return true;
Executed by:
  • tst_QStorageInfo
42
159 }-
160-
161 QByteArray type = it.fileSystemType();-
162 if (type == "tmpfs")
type == "tmpfs"Description
TRUEevaluated 6 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 12 times by 1 test
Evaluated by:
  • tst_QStorageInfo
6-12
163 return false;
executed 6 times by 1 test: return false;
Executed by:
  • tst_QStorageInfo
6
164#if defined(Q_OS_LINUX)-
165 if (type == "rootfs" || type == "rpc_pipefs")
type == "rootfs"Description
TRUEevaluated 2 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 10 times by 1 test
Evaluated by:
  • tst_QStorageInfo
type == "rpc_pipefs"Description
TRUEevaluated 2 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 8 times by 1 test
Evaluated by:
  • tst_QStorageInfo
2-10
166 return true;
executed 4 times by 1 test: return true;
Executed by:
  • tst_QStorageInfo
4
167#endif-
168-
169 if (!it.device().startsWith('/'))
!it.device().startsWith('/')Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 4 times by 1 test
Evaluated by:
  • tst_QStorageInfo
4
170 return true;
executed 4 times by 1 test: return true;
Executed by:
  • tst_QStorageInfo
4
171-
172 return false;
executed 4 times by 1 test: return false;
Executed by:
  • tst_QStorageInfo
4
173}-
174-
175#if defined(Q_OS_BSD4)-
176-
177inline QStorageIterator::QStorageIterator()-
178 : entryCount(::getmntinfo(&stat_buf, 0)),-
179 currentIndex(-1)-
180{-
181}-
182-
183inline QStorageIterator::~QStorageIterator()-
184{-
185}-
186-
187inline bool QStorageIterator::isValid() const-
188{-
189 return entryCount != -1;-
190}-
191-
192inline bool QStorageIterator::next()-
193{-
194 return ++currentIndex < entryCount;-
195}-
196-
197inline QString QStorageIterator::rootPath() const-
198{-
199 return QFile::decodeName(stat_buf[currentIndex].f_mntonname);-
200}-
201-
202inline QByteArray QStorageIterator::fileSystemType() const-
203{-
204 return QByteArray(stat_buf[currentIndex].f_fstypename);-
205}-
206-
207inline QByteArray QStorageIterator::device() const-
208{-
209 return QByteArray(stat_buf[currentIndex].f_mntfromname);-
210}-
211-
212#elif defined(Q_OS_SOLARIS)-
213-
214static const char pathMounted[] = "/etc/mnttab";-
215-
216inline QStorageIterator::QStorageIterator()-
217{-
218 const int fd = qt_safe_open(pathMounted, O_RDONLY);-
219 fp = ::fdopen(fd, "r");-
220}-
221-
222inline QStorageIterator::~QStorageIterator()-
223{-
224 if (fp)-
225 ::fclose(fp);-
226}-
227-
228inline bool QStorageIterator::isValid() const-
229{-
230 return fp != Q_NULLPTR;-
231}-
232-
233inline bool QStorageIterator::next()-
234{-
235 return ::getmntent(fp, &mnt) == 0;-
236}-
237-
238inline QString QStorageIterator::rootPath() const-
239{-
240 return QFile::decodeName(mnt.mnt_mountp);-
241}-
242-
243inline QByteArray QStorageIterator::fileSystemType() const-
244{-
245 return QByteArray(mnt.mnt_fstype);-
246}-
247-
248inline QByteArray QStorageIterator::device() const-
249{-
250 return QByteArray(mnt.mnt_mntopts);-
251}-
252-
253#elif defined(Q_OS_ANDROID)-
254-
255static const QLatin1String pathMounted("/proc/mounts");-
256-
257inline QStorageIterator::QStorageIterator()-
258{-
259 file.setFileName(pathMounted);-
260 file.open(QIODevice::ReadOnly | QIODevice::Text);-
261}-
262-
263inline QStorageIterator::~QStorageIterator()-
264{-
265}-
266-
267inline bool QStorageIterator::isValid() const-
268{-
269 return file.isOpen();-
270}-
271-
272inline bool QStorageIterator::next()-
273{-
274 QList<QByteArray> data;-
275 do {-
276 const QByteArray line = file.readLine();-
277 data = line.split(' ');-
278 } while (data.count() < 3 && !file.atEnd());-
279-
280 if (file.atEnd())-
281 return false;-
282 m_device = data.at(0);-
283 m_rootPath = data.at(1);-
284 m_fileSystemType = data.at(2);-
285-
286 return true;-
287}-
288-
289inline QString QStorageIterator::rootPath() const-
290{-
291 return QFile::decodeName(m_rootPath);-
292}-
293-
294inline QByteArray QStorageIterator::fileSystemType() const-
295{-
296 return m_fileSystemType;-
297}-
298-
299inline QByteArray QStorageIterator::device() const-
300{-
301 return m_device;-
302}-
303-
304#elif defined(Q_OS_LINUX) || defined(Q_OS_HURD)-
305-
306static const char pathMounted[] = "/etc/mtab";-
307static const int bufferSize = 1024; // 2 paths (mount point+device) and metainfo;-
308 // should be enough-
309-
310inline QStorageIterator::QStorageIterator() :-
311 buffer(QByteArray(bufferSize, 0))-
312{-
313 fp = ::setmntent(pathMounted, "r");-
314}
executed 21 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
21
315-
316inline QStorageIterator::~QStorageIterator()-
317{-
318 if (fp)
fpDescription
TRUEevaluated 21 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEnever evaluated
0-21
319 ::endmntent(fp);
executed 21 times by 1 test: ::endmntent(fp);
Executed by:
  • tst_QStorageInfo
21
320}
executed 21 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
21
321-
322inline bool QStorageIterator::isValid() const-
323{-
324 return fp != Q_NULLPTR;
executed 21 times by 1 test: return fp != nullptr;
Executed by:
  • tst_QStorageInfo
21
325}-
326-
327inline bool QStorageIterator::next()-
328{-
329 return ::getmntent_r(fp, &mnt, buffer.data(), buffer.size()) != Q_NULLPTR;
executed 651 times by 1 test: return ::getmntent_r(fp, &mnt, buffer.data(), buffer.size()) != nullptr;
Executed by:
  • tst_QStorageInfo
651
330}-
331-
332inline QString QStorageIterator::rootPath() const-
333{-
334 return QFile::decodeName(mnt.mnt_dir);
executed 640 times by 1 test: return QFile::decodeName(mnt.mnt_dir);
Executed by:
  • tst_QStorageInfo
640
335}-
336-
337inline QByteArray QStorageIterator::fileSystemType() const-
338{-
339 return QByteArray(mnt.mnt_type);
executed 588 times by 1 test: return QByteArray(mnt.mnt_type);
Executed by:
  • tst_QStorageInfo
588
340}-
341-
342inline QByteArray QStorageIterator::device() const-
343{-
344 return QByteArray(mnt.mnt_fsname);
executed 39 times by 1 test: return QByteArray(mnt.mnt_fsname);
Executed by:
  • tst_QStorageInfo
39
345}-
346-
347#elif defined(Q_OS_HAIKU)-
348inline QStorageIterator::QStorageIterator()-
349{-
350}-
351-
352inline QStorageIterator::~QStorageIterator()-
353{-
354}-
355-
356inline bool QStorageIterator::isValid() const-
357{-
358 return true;-
359}-
360-
361inline bool QStorageIterator::next()-
362{-
363 BVolume volume;-
364-
365 if (m_volumeRoster.GetNextVolume(&volume) != B_OK)-
366 return false;-
367-
368 BDirectory directory;-
369 if (volume.GetRootDirectory(&directory) != B_OK)-
370 return false;-
371-
372 const BPath path(&directory);-
373-
374 fs_info fsInfo;-
375 memset(&fsInfo, 0, sizeof(fsInfo));-
376-
377 if (fs_stat_dev(volume.Device(), &fsInfo) != 0)-
378 return false;-
379-
380 m_rootPath = path.Path();-
381 m_fileSystemType = QByteArray(fsInfo.fsh_name);-
382-
383 const QByteArray deviceName(fsInfo.device_name);-
384 m_device = (deviceName.isEmpty() ? QByteArray::number(qint32(volume.Device())) : deviceName);-
385-
386 return true;-
387}-
388-
389inline QString QStorageIterator::rootPath() const-
390{-
391 return QFile::decodeName(m_rootPath);-
392}-
393-
394inline QByteArray QStorageIterator::fileSystemType() const-
395{-
396 return m_fileSystemType;-
397}-
398-
399inline QByteArray QStorageIterator::device() const-
400{-
401 return m_device;-
402}-
403-
404#else-
405-
406inline QStorageIterator::QStorageIterator()-
407{-
408}-
409-
410inline QStorageIterator::~QStorageIterator()-
411{-
412}-
413-
414inline bool QStorageIterator::isValid() const-
415{-
416 return false;-
417}-
418-
419inline bool QStorageIterator::next()-
420{-
421 return false;-
422}-
423-
424inline QString QStorageIterator::rootPath() const-
425{-
426 return QString();-
427}-
428-
429inline QByteArray QStorageIterator::fileSystemType() const-
430{-
431 return QByteArray();-
432}-
433-
434inline QByteArray QStorageIterator::device() const-
435{-
436 return QByteArray();-
437}-
438-
439#endif-
440-
441void QStorageInfoPrivate::initRootPath()-
442{-
443 rootPath = QFileInfo(rootPath).canonicalFilePath();-
444-
445 if (rootPath.isEmpty())
rootPath.isEmpty()Description
TRUEnever evaluated
FALSEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
0-19
446 return;
never executed: return;
0
447-
448 QStorageIterator it;-
449 if (!it.isValid()) {
!it.isValid()Description
TRUEnever evaluated
FALSEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
0-19
450 rootPath = QStringLiteral("/");
never executed: return qstring_literal_temp;
0
451 return;
never executed: return;
0
452 }-
453-
454 int maxLength = 0;-
455 const QString oldRootPath = rootPath;-
456 rootPath.clear();-
457-
458 while (it.next()) {
it.next()Description
TRUEevaluated 570 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
19-570
459 const QString mountDir = it.rootPath();-
460 const QByteArray fsName = it.fileSystemType();-
461 // we try to find most suitable entry-
462 if (isParentOf(mountDir, oldRootPath) && maxLength < mountDir.length()) {
isParentOf(mou..., oldRootPath)Description
TRUEevaluated 50 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 520 times by 1 test
Evaluated by:
  • tst_QStorageInfo
maxLength < mountDir.length()Description
TRUEevaluated 31 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
19-520
463 maxLength = mountDir.length();-
464 rootPath = mountDir;-
465 device = it.device();-
466 fileSystemType = fsName;-
467 }
executed 31 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
31
468 }
executed 570 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
570
469}
executed 19 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
19
470-
471static inline QString retrieveLabel(const QByteArray &device)-
472{-
473#ifdef Q_OS_LINUX-
474 static const char pathDiskByLabel[] = "/dev/disk/by-label";-
475-
476 QFileInfo devinfo(QFile::decodeName(device));-
477 QString devicePath = devinfo.canonicalFilePath();-
478-
479 QDirIterator it(QLatin1String(pathDiskByLabel), QDir::NoDotAndDotDot);-
480 while (it.hasNext()) {
it.hasNext()Description
TRUEnever evaluated
FALSEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
0-19
481 it.next();-
482 QFileInfo fileInfo(it.fileInfo());-
483 if (fileInfo.isSymLink() && fileInfo.symLinkTarget() == devicePath)
fileInfo.isSymLink()Description
TRUEnever evaluated
FALSEnever evaluated
fileInfo.symLi... == devicePathDescription
TRUEnever evaluated
FALSEnever evaluated
0
484 return fileInfo.fileName();
never executed: return fileInfo.fileName();
0
485 }
never executed: end of block
0
486#elif defined Q_OS_HAIKU-
487 fs_info fsInfo;-
488 memset(&fsInfo, 0, sizeof(fsInfo));-
489-
490 int32 pos = 0;-
491 dev_t dev;-
492 while ((dev = next_dev(&pos)) >= 0) {-
493 if (fs_stat_dev(dev, &fsInfo) != 0)-
494 continue;-
495-
496 if (qstrcmp(fsInfo.device_name, device.constData()) == 0)-
497 return QString::fromLocal8Bit(fsInfo.volume_name);-
498 }-
499#else-
500 Q_UNUSED(device);-
501#endif-
502-
503 return QString();
executed 19 times by 1 test: return QString();
Executed by:
  • tst_QStorageInfo
19
504}-
505-
506void QStorageInfoPrivate::doStat()-
507{-
508 initRootPath();-
509 if (rootPath.isEmpty())
rootPath.isEmpty()Description
TRUEnever evaluated
FALSEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
0-19
510 return;
never executed: return;
0
511-
512 retrieveVolumeInfo();-
513 name = retrieveLabel(device);-
514}
executed 19 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
19
515-
516void QStorageInfoPrivate::retrieveVolumeInfo()-
517{-
518 QT_STATFSBUF statfs_buf;-
519 int result;-
520 EINTR_LOOP(result, QT_STATFS(QFile::encodeName(rootPath).constData(), &statfs_buf));
executed 19 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
result == -1Description
TRUEnever evaluated
FALSEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
(*__errno_location ()) == 4Description
TRUEnever evaluated
FALSEnever evaluated
0-19
521 if (result == 0) {
result == 0Description
TRUEevaluated 19 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEnever evaluated
0-19
522 valid = true;-
523 ready = true;-
524-
525#if defined(Q_OS_BSD4) && !defined(Q_OS_NETBSD)-
526 bytesTotal = statfs_buf.f_blocks * statfs_buf.f_bsize;-
527 bytesFree = statfs_buf.f_bfree * statfs_buf.f_bsize;-
528 bytesAvailable = statfs_buf.f_bavail * statfs_buf.f_bsize;-
529#else-
530 bytesTotal = statfs_buf.f_blocks * statfs_buf.f_frsize;-
531 bytesFree = statfs_buf.f_bfree * statfs_buf.f_frsize;-
532 bytesAvailable = statfs_buf.f_bavail * statfs_buf.f_frsize;-
533#endif-
534 blockSize = statfs_buf.f_bsize;-
535#if defined(Q_OS_ANDROID) || defined (Q_OS_BSD4)-
536#if defined(_STATFS_F_FLAGS)-
537 readOnly = (statfs_buf.f_flags & ST_RDONLY) != 0;-
538#endif-
539#else-
540 readOnly = (statfs_buf.f_flag & ST_RDONLY) != 0;-
541#endif-
542 }
executed 19 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
19
543}
executed 19 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
19
544-
545QList<QStorageInfo> QStorageInfoPrivate::mountedVolumes()-
546{-
547 QStorageIterator it;-
548 if (!it.isValid())
!it.isValid()Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_QStorageInfo
0-2
549 return QList<QStorageInfo>() << root();
never executed: return QList<QStorageInfo>() << root();
0
550-
551 QList<QStorageInfo> volumes;-
552-
553 while (it.next()) {
it.next()Description
TRUEevaluated 60 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_QStorageInfo
2-60
554 if (isPseudoFs(it))
isPseudoFs(it)Description
TRUEevaluated 50 times by 1 test
Evaluated by:
  • tst_QStorageInfo
FALSEevaluated 10 times by 1 test
Evaluated by:
  • tst_QStorageInfo
10-50
555 continue;
executed 50 times by 1 test: continue;
Executed by:
  • tst_QStorageInfo
50
556-
557 const QString mountDir = it.rootPath();-
558 volumes.append(QStorageInfo(mountDir));-
559 }
executed 10 times by 1 test: end of block
Executed by:
  • tst_QStorageInfo
10
560-
561 return volumes;
executed 2 times by 1 test: return volumes;
Executed by:
  • tst_QStorageInfo
2
562}-
563-
564QStorageInfo QStorageInfoPrivate::root()-
565{-
566 return QStorageInfo(QStringLiteral("/"));
executed 1 time by 1 test: return QStorageInfo(([]() -> QString { enum { Size = sizeof(u"" "/")/2 - 1 }; static const QStaticStringData<Size> qstring_literal = { { { { -1 } }, Size, 0, 0, sizeof(QStringData) }, u"" "/" }; QStringDataPtr holder = { qstring_literal.data_ptr() }; const QString qstring_literal_temp(holder); return qstring_literal_temp; }()));
Executed by:
  • tst_QStorageInfo
executed 1 time by 1 test: return qstring_literal_temp;
Executed by:
  • tst_QStorageInfo
1
567}-
568-
569QT_END_NAMESPACE-
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