/*!
Returns the QTextCodec which matches the \link
QTextCodec::mibEnum() MIBenum\endlink \a mib.
*/
QTextCodec* QTextCodec::codecForMib(int mib)
{
setup();
// Qt 3 used 1000 (mib for UCS2) as its identifier for the utf16 codec. Map
// this correctly for compatibility.
if (mib == 1000)
mib = 1015;
QList<QTextCodec*>::ConstIterator i;
for (int i = 0; i < all->size(); ++i) {
QTextCodec *cursor = all->at(i);
if (cursor->mibEnum() == mib)
return cursor;
}
return createForMib(mib);
}
/*!
Returns the QTextCodec which matches the \link
QTextCodec::mibEnum() MIBenum\endlink \a mib.
*/
QTextCodec* QTextCodec::codecForMib(int mib)
{
QMutexLocker locker(textCodecsMutex());
setup();
if (!validCodecs())
return 0;
QByteArray key = "MIB: " + QByteArray::number(mib);
QTextCodecCache *cache = qTextCodecCache();
QTextCodec *codec;
if (cache) {
codec = cache->value(key);
if (codec)
return codec;
}
QList<QTextCodec*>::ConstIterator i;
for (int i = 0; i < all->size(); ++i) {
QTextCodec *cursor = all->at(i);
if (cursor->mibEnum() == mib) {
if (cache)
cache->insert(key, cursor);
return cursor;
}
}
codec = createForMib(mib);
// Qt 3 used 1000 (mib for UCS2) as its identifier for the utf16 codec. Map
// this correctly for compatibility.
if (!codec && mib == 1000)
return codecForMib(1015);
if (codec && cache)
cache->insert(key, codec);
return codec;
}
QTextCodec *QTextCodecPlugin::create(const QString &name)
{
if (name.startsWith(QLatin1String("MIB: ")))
return createForMib(name.mid(4).toInt());
return createForName(name.toLatin1());
}
