C++ (Cpp) isSymLink Examples

Example #1

File: qfileinfo_unix.cpp Project: AliYousuf/univ-aca-mips

QString QFileInfo::readLink() const
{
#if defined(Q_OS_UNIX) && !defined(Q_OS_OS2EMX)
    char s[PATH_MAX+1];
    if ( !isSymLink() )
	return QString();
    int len = readlink( QFile::encodeName(fn).data(), s, PATH_MAX );
    if ( len >= 0 ) {
	s[len] = '\0';
	return QFile::decodeName(s);
    }
#endif
#if !defined(QWS) && defined(Q_OS_MAC)
    {
        FSRef fref;
        if(FSPathMakeRef((const UInt8 *)QFile::encodeName(fn).data(), &fref, NULL) == noErr) {
            Boolean isAlias, isFolder;
            if(FSResolveAliasFile(&fref, TRUE, &isFolder, &isAlias) == noErr && isAlias) {
                AliasHandle alias;
                if(FSNewAlias(0, &fref, &alias) == noErr && alias) {
                    CFStringRef cfstr;
                    if(FSCopyAliasInfo(alias, 0, 0, &cfstr, 0, 0) == noErr) {
                        QString cfstring2qstring(CFStringRef str); //qglobal.cpp
                        return cfstring2qstring(cfstr);
                    }
                }
            }
        }
    }
#endif
    return QString();
}

Example #2

File: mydirentry.cpp Project: porphyr/SyncBox

bool MyDirEntry::equals(const MyDirEntry* other) const {
  /*return (  isDir() == other->isDir()
    && owner == other->owner
    && lastModified == other->lastModified
    && permissions == other->permissions
    && lastModifiedBy == other->lastModifiedBy);*/
  if (isDir() != other->isDir() || isSymLink() != other->isSymLink()) {
    qDebug("type mismatch");
    return false;
  }
  if (owner != other->owner) {
    qDebug("owner mismatch");
    return false;
  }
  if (lastModified != other->lastModified) {
    qDebug("lastModified mismatch");
    return false;
  }
  if (permissions != other->permissions) {
    qDebug("permissions mismatch");
    return false;
  }
  if (lastModifiedBy != other->lastModifiedBy) {
    qDebug("lastModifiedBy mismatch");
    return false;
  }
  return true;
}

Example #3

File: cfilesystemobject.cpp Project: VioletGiraffe/file-commander

// Returns true if this object is a child of parent, either direct or indirect
bool CFileSystemObject::isChildOf(const CFileSystemObject &parent) const
{
	if (!isValid() || !parent.isValid())
		return false;

	if (fullAbsolutePath().startsWith(parent.fullAbsolutePath(), caseSensitiveFilesystem() ? Qt::CaseSensitive : Qt::CaseInsensitive))
		return true;

	if (!isSymLink() && !parent.isSymLink())
		return false;

	const auto resolvedChildLink = isSymLink() ? symLinkTarget() : fullAbsolutePath();
	const auto resolvedParentLink = parent.isSymLink() ? parent.symLinkTarget() : parent.fullAbsolutePath();

	assert_and_return_r(!resolvedChildLink.isEmpty() && !resolvedParentLink.isEmpty(), false);
	return resolvedChildLink.startsWith(resolvedParentLink, caseSensitiveFilesystem() ? Qt::CaseSensitive : Qt::CaseInsensitive);
}

Example #4

File: launcher.cpp Project: aykutalparslan/tdesktop

void Launcher::prepareSettings() {
#ifdef Q_OS_MAC
#ifndef OS_MAC_OLD
	if (QSysInfo::macVersion() >= QSysInfo::MV_10_11) {
		gIsElCapitan = true;
	}
#else // OS_MAC_OLD
	if (QSysInfo::macVersion() < QSysInfo::MV_10_7) {
		gIsSnowLeopard = true;
	}
#endif // OS_MAC_OLD
#endif // Q_OS_MAC

	switch (cPlatform()) {
	case dbipWindows:
#ifndef OS_WIN_STORE
		gPlatformString = qsl("Windows");
#else // OS_WIN_STORE
		gPlatformString = qsl("WinStore");
#endif // OS_WIN_STORE
	break;
	case dbipMac:
#ifndef OS_MAC_STORE
		gPlatformString = qsl("MacOS");
#else // OS_MAC_STORE
		gPlatformString = qsl("MacAppStore");
#endif // OS_MAC_STORE
	break;
	case dbipMacOld:
		gPlatformString = qsl("MacOSold");
	break;
	case dbipLinux64:
		gPlatformString = qsl("Linux64bit");
	break;
	case dbipLinux32:
		gPlatformString = qsl("Linux32bit");
	break;
	}

	auto path = Platform::CurrentExecutablePath(_argc, _argv);
	LOG(("Executable path before check: %1").arg(path));
	if (!path.isEmpty()) {
		auto info = QFileInfo(path);
		if (info.isSymLink()) {
			info = info.symLinkTarget();
		}
		if (info.exists()) {
			const auto dir = info.absoluteDir().absolutePath();
			gExeDir = (dir.endsWith('/') ? dir : (dir + '/'));
			gExeName = info.fileName();
		}
	}
	if (cExeName().isEmpty()) {
		LOG(("WARNING: Could not compute executable path, some features will be disabled."));
	}

	processArguments();
}

Example #5

File: sharefileinfo.cpp Project: linuxdeepin/dde-file-manager

QList<QIcon> ShareFileInfo::additionalIcon() const
{
    QList<QIcon> icons;
    icons << QIcon::fromTheme("emblem-shared", DFMGlobal::instance()->standardIcon(DFMGlobal::ShareIcon));
    if (isSymLink()) {
        icons << QIcon::fromTheme("emblem-symbolic-link", DFMGlobal::instance()->standardIcon(DFMGlobal::LinkIcon));
    }

    return icons;
}

Example #6

File: qfileinfo_unix.cpp Project: kthxbyte/QT2-Linaro

QString QFileInfo::readLink() const
{
    QString r;

#if defined(_OS_UNIX_) && !defined(_OS_OS2EMX_)
    char s[PATH_MAX+1];
    if ( !isSymLink() )
	return QString();
    int len = readlink( QFile::encodeName(fn).data(), s, PATH_MAX );
    if ( len >= 0 ) {
	s[len] = '\0';
	r = QFile::decodeName(s);
    }
#endif

    return r;
}

Example #7

File: Path.cpp Project: jmataraz/rct

Path Path::followLink(bool *ok) const
{
    if (isSymLink()) {
        char buf[PATH_MAX];
        int w = readlink(constData(), buf, sizeof(buf) - 1);
        if (w != -1) {
            if (ok)
                *ok = true;
            buf[w] = '\0';
            return buf;
        }
    }
    if (ok)
        *ok = false;

    return *this;
}