public AfpResultCode Process(IAfpSession session, DsiHeader dsiHeader, AfpStream requestStream, AfpStream responseStream)
{
byte hardCreate = requestStream.ReadUInt8();
ushort volumeId = requestStream.ReadUInt16();
uint directoryId = requestStream.ReadUInt32();
AfpPathType pathType = requestStream.ReadEnum <AfpPathType>();
string pathName = null;
switch (pathType)
{
case AfpPathType.kFPLongName:
case AfpPathType.kFPShortName:
pathName = requestStream.ReadPascalString();
break;
case AfpPathType.kFPUTF8Name:
pathName = requestStream.ReadUTF8StringWithHint();
break;
}
IAfpVolume volume = session.GetVolume(volumeId);
if (volume == null)
{
throw new StorageItemNotFoundException();
}
IStorageContainer container = null;
if (directoryId == 2)
{
container = volume.StorageProvider;
}
else
{
container = (volume.GetNode(directoryId) as IStorageContainer);
}
if (container == null)
{
throw new StorageItemNotFoundException();
}
IStorageFile existingFile = container.Content(pathName) as IStorageFile;
if (existingFile != null && hardCreate == 0)
{
return(AfpResultCode.FPObjectExists);
}
IStorageFile newFile = container.CreateFile(pathName);
return(AfpResultCode.FPNoErr);
}