| -rw-r--r-- | library/global.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/library/global.cpp b/library/global.cpp index ec87555..f7a0767 100644 --- a/library/global.cpp +++ b/library/global.cpp @@ -807,6 +807,55 @@ QStringList Global::helpPath() return path; } +/*! + \internal + Truncate file to size specified + \a f must be an open file + \a size must be a positive value + */ +bool Global::truncateFile(QFile &f, int size){ + if (!f.isOpen()) + return FALSE; + + return ::ftruncate(f.handle(), size) != -1; +} + + + + +// #if defined(Q_OS_UNIX) && defined(Q_WS_QWS) +// extern int qws_display_id; +// #endif + +/*! + /internal + Returns the default system path for storing temporary files. + Note: This does not it ensure that the provided directory exists +*/ +QString Global::tempDir() +{ + QString result; +#ifdef Q_OS_UNIX +#ifdef Q_WS_QWS + result = QString("/tmp/qtopia-%1/").arg(QString::number(qws_display_id)); +#else + result="/tmp/"; +#endif +#else + if (getenv("TEMP")) + result = getenv("TEMP"); + else + result = getenv("TMP"); + + if (result[(int)result.length() - 1] != QDir::separator()) + result.append(QDir::separator()); +#endif + + return result; +} + +//#endif + #include "global.moc" |