public int ReadFrom(byte[] buffer, int offset)
{
Count4Bytes = buffer[offset];
Count8Bytes = buffer[offset + 0x1];
byte count = Count4Bytes;
_useShortInode = Count8Bytes == 0;
offset += 0x2;
if (_useShortInode)
{
Parent = EndianUtilities.ToUInt32BigEndian(buffer, offset);
offset += 0x4;
}
else
{
Parent = EndianUtilities.ToUInt64BigEndian(buffer, offset);
offset += 0x8;
}
Entries = new ShortformDirectoryEntry[count];
for (int i = 0; i < count; i++)
{
var entry = new ShortformDirectoryEntry(_useShortInode, _context);
entry.ReadFrom(buffer, offset);
offset += entry.Size;
Entries[i] = entry;
}
return(Size);
}
public int ReadFrom(byte[] buffer, int offset)
{
Count4Bytes = buffer[offset];
Count8Bytes = buffer[offset + 0x1];
byte count;
_useShortInode = false;
Parent = EndianUtilities.ToUInt32BigEndian(buffer, offset + 0x2);
offset = offset + 0x6;
if (Count4Bytes != 0)
{
_useShortInode = true;
count = Count4Bytes;
}
else if (Count8Bytes != 0)
{
count = Count8Bytes;
}
else
{
count = 0;
}
Entries = new ShortformDirectoryEntry[count];
for (int i = 0; i < count; i++)
{
var entry = new ShortformDirectoryEntry(_useShortInode);
entry.ReadFrom(buffer, offset);
offset += entry.Size;
Entries[i] = entry;
}
return(Size);
}
public int ReadFrom(byte[] buffer, int offset)
{
Count4Bytes = buffer[offset];
Count8Bytes = buffer[offset + 0x1];
byte count;
_useShortInode = true;
Parent = EndianUtilities.ToUInt32BigEndian(buffer, offset + 0x2);
if (Count8Bytes != 0)
{
_useShortInode = false;
count = Count8Bytes;
}
else if (Count4Bytes != 0)
{
count = Count4Bytes;
}
else
{
count = 0;
}
offset = offset + 10 - (_useShortInode?4:0);//sizeof(struct xfs_dir2_sf_hdr) - (i8count == 0) * (XFS_INO64_SIZE - XFS_INO32_SIZE);
Entries = new ShortformDirectoryEntry[count];
for (int i = 0; i < count; i++)
{
var entry = new ShortformDirectoryEntry(_useShortInode, has_ftype);
entry.ReadFrom(buffer, offset);
offset += entry.Size;
Entries[i] = entry;
}
return(Size);
}