private void Init(Stream input)
{
using (var br = new BinaryReader(input))
{
Header.Read(br);
if (!Functions.CompareBytes(Header.Magic, new byte[] { 0, 0x50, 0x53, 0x46 }))
{
throw new Exception("Invalid PARAM.SFO Header Magic");
}
var tables = new List <Index_table>();
for (var i = 0; i < Header.IndexTableEntries; i++)
{
var t = new Index_table();
t.Read(br);
tables.Add(t);
}
var xtables = new List <Table>();
var count = 0;
foreach (var t in tables)
{
var x = new Table
{
index = count,
Indextable = t,
Name = ReadName(br, t),
Value = ReadValue(br, t)
};
count++;
xtables.Add(x);
}
Tables = xtables.ToArray();
br.Close();
}
}
private string ReadName(BinaryReader br, Index_table table)
{
br.BaseStream.Position = (Header.KeyTableStart + table.param_key_offset);
var name = "";
while (((byte)br.PeekChar()) != 0)
{
name += br.ReadChar();
}
br.BaseStream.Position++;
return(name);
}
private string ReadValue(BinaryReader br, Index_table table)
{
br.BaseStream.Position = ((Header.DataTableStart) + table.param_data_offset);
switch (table.param_data_fmt)
{
case FMT.ASCII:
return(Encoding.ASCII.GetString(br.ReadBytes((int)table.param_data_max_len)).Replace("\0", ""));
case FMT.UINT32:
return(br.ReadUInt32().ToString());
case FMT.UTF_8:
return(Encoding.UTF8.GetString(br.ReadBytes((int)table.param_data_max_len)).Replace("\0", ""));
default:
return(null);
}
}
