public List <Entry> Read()
{
long data_size = m_file.View.ReadInt64(0x10);
long index_offset = m_file.View.ReadInt64(0x28);
if (data_size >= m_file.MaxOffset || index_offset >= m_file.MaxOffset)
{
return(null);
}
uint index_size = m_file.View.ReadUInt32(0x30);
uint flags = m_file.View.ReadUInt32(0x38);
var key = m_file.View.ReadBytes(0x58, 8);
m_base_offset = m_file.MaxOffset - data_size;
foreach (var scheme in KnownSchemes)
{
m_dir.Clear();
try
{
using (var stream = m_file.CreateStream(m_base_offset + index_offset, index_size))
using (var index = scheme.TransformStream(stream, key, flags))
{
if (ReadIndex(index))
{
this.Scheme = scheme;
return(m_dir);
}
}
}
catch { /* invalid scheme, retry */ }
}
return(null);
}
public PcfArchive(ArcView arc, ArchiveFormat impl, ICollection <Entry> dir, PrimelScheme scheme)
: base(arc, impl, dir)
{
Scheme = scheme;
}