static bool copyButtonConfiguration(const QString &prefix, int displayId)
{
const QString destDir = QT_VFB_DATADIR(displayId).append("/");
const QFileInfo src(prefix + QLatin1String("defaultbuttons.conf"));
const QFileInfo dst(destDir + QLatin1String("defaultbuttons.conf"));
unlink(dst.absoluteFilePath().toLatin1().constData());
if (!src.exists())
return false;
const bool rc = QFile::copy(src.absoluteFilePath(), dst.absoluteFilePath());
if (!rc)
qWarning() << "Failed to copy the button configuration file " << src.absoluteFilePath() << " to " << dst.absoluteFilePath() << '.';
return rc;
}
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;
}
