//static bool QFileSystemEngine::createDirectory(const QFileSystemEntry &entry, bool createParents) { QString dirName = entry.filePath(); if (createParents) { dirName = QDir::cleanPath(dirName); for (int oldslash = -1, slash=0; slash != -1; oldslash = slash) { slash = dirName.indexOf(QDir::separator(), oldslash+1); if (slash == -1) { if (oldslash == dirName.length()) break; slash = dirName.length(); } if (slash) { QByteArray chunk = QFile::encodeName(dirName.left(slash)); QT_STATBUF st; if (QT_STAT(chunk, &st) != -1) { if ((st.st_mode & S_IFMT) != S_IFDIR) return false; } else if (QT_MKDIR(chunk, 0777) != 0) { return false; } } } return true; } #if defined(Q_OS_DARWIN) // Mac X doesn't support trailing /'s if (dirName.endsWith(QLatin1Char('/'))) dirName.chop(1); #endif return (QT_MKDIR(QFile::encodeName(dirName), 0777) == 0); }
//static bool QFileSystemEngine::createDirectory(const QFileSystemEntry &entry, bool createParents) { QString dirName = entry.filePath(); if (createParents) { dirName = QDir::cleanPath(dirName); for (int oldslash = -1, slash=0; slash != -1; oldslash = slash) { slash = dirName.indexOf(QDir::separator(), oldslash+1); if (slash == -1) { if (oldslash == dirName.length()) break; slash = dirName.length(); } if (slash) { const QByteArray chunk = QFile::encodeName(dirName.left(slash)); if (QT_MKDIR(chunk.constData(), 0777) != 0) { if (errno == EEXIST #if defined(Q_OS_QNX) // On QNX the QNet (VFS paths of other hosts mounted under a directory // such as /net) mountpoint returns ENOENT, despite existing. stat() // on the QNet mountpoint returns successfully and reports S_IFDIR. || errno == ENOENT #endif ) { QT_STATBUF st; if (QT_STAT(chunk.constData(), &st) == 0 && (st.st_mode & S_IFMT) == S_IFDIR) continue; } return false; } } } return true; } #if defined(Q_OS_DARWIN) // Mac X doesn't support trailing /'s if (dirName.endsWith(QLatin1Char('/'))) dirName.chop(1); #endif return (QT_MKDIR(QFile::encodeName(dirName).constData(), 0777) == 0); }
QT_BEGIN_NAMESPACE #ifdef Q_WS_QWS #error qvfb must be compiled with the Qt for X11 package #endif // Get the name of the directory where Qt for Embedded Linux temporary data should // live. static QString qws_dataDir(int qws_display_id) { static QString result; if (!result.isEmpty()) return result; result = QT_VFB_DATADIR(qws_display_id); QByteArray dataDir = result.toLocal8Bit(); #if defined(Q_OS_INTEGRITY) /* ensure filesystem is ready before starting requests */ WaitForFileSystemInitialization(); #endif if (QT_MKDIR(dataDir, 0700)) { if (errno != EEXIST) { qFatal("Cannot create Qt for Embedded Linux data directory: %s", dataDir.constData()); } } QT_STATBUF buf; if (QT_LSTAT(dataDir, &buf)) qFatal("stat failed for Qt for Embedded Linux data directory: %s", dataDir.constData()); if (!S_ISDIR(buf.st_mode)) qFatal("%s is not a directory", dataDir.constData()); #if !defined(Q_OS_INTEGRITY) && !defined(Q_OS_VXWORKS) && !defined(Q_OS_QNX) if (buf.st_uid != getuid()) qFatal("Qt for Embedded Linux data directory is not owned by user %uh", getuid()); if ((buf.st_mode & 0677) != 0600) qFatal("Qt for Embedded Linux data directory has incorrect permissions: %s", dataDir.constData()); #endif result.append(QLatin1Char('/')); return result; }