public override NT_STATUS GetAttributes(UserContext UserContext, FileContext FileObject, out DirectoryContext data)
{
//FIXME: attributes? what attributes?
//Should be implemented very fast, is called quit often
data = new DirectoryContext();
string FileName = root + FileObject.Name;
DateTime dd = new DateTime(2007, 1, 1);
if (phone.Exists(FileName) && !phone.IsDirectory(FileName))
{
data.Attrib = FileAttributes.Normal;
data.CreationTime = dd;
data.LastAccessTime = dd;
data.LastWriteTime = dd;
data.FileSize = (long)phone.FileSize(FileName); // data.AllocationSize willbe set to the same value
data.Name = FileObject.Name;
data.ShortName = ""; //GetShortName(FileObject.Name);
return(NT_STATUS.OK);
}
if (phone.Exists(FileName) && phone.IsDirectory(FileName))
{
data.Attrib = FileAttributes.Directory;
data.CreationTime = dd;
data.LastAccessTime = dd;
data.LastWriteTime = dd;
data.FileSize = (long)phone.FileSize(FileName);
data.Name = FileObject.Name;
data.ShortName = "";//GetShortName(FileName);
return(NT_STATUS.OK);
}
// Now we know that the object is not there, let's see if the path (=UpperDir) is valid
if (!Directory.Exists(root + Path.GetDirectoryName(FileObject.Name)))
{
return(NT_STATUS.OBJECT_PATH_NOT_FOUND);
}
return(NT_STATUS.OBJECT_NAME_NOT_FOUND);
}
private Byte[] GetHeaderBytes(String fileName, Int32 offset, Int32 length)
{
Byte[] retval = null;
using (Stream fileStream = iPhoneFile.OpenRead(phone, fileName)) {
Byte[] buffer = new Byte[length];
Int32 bytesRead;
if ((offset + length) <= phone.FileSize(fileName))
{
bytesRead = fileStream.Read(buffer, offset, length);
retval = buffer;
}
}
return(retval);
}
private Byte[] ReadFile(String inFile, Int32 length)
{
Int32 bufferSize = myPhone.FileSize(inFile);
Int32 maxBytes = 0;
if (length == -1)
{
maxBytes = bufferSize;
}
else
{
maxBytes = Math.Min(length, bufferSize);
}
Byte[] fileBuffer = new Byte[maxBytes];
using (Stream inStream = iPhoneFile.OpenRead(myPhone, inFile)) {
bufferSize = inStream.Read(fileBuffer, 0, fileBuffer.Length);
}
return(fileBuffer);
}