Block diagram
This page hosts a formal specification of Saints Rows 2 game packages using Kaitai Struct. This specification can be automatically translated into a variety of programming languages to get a parsing library.
meta:
id: saints_row_2_vpp_pc
title: Saints Rows 2 game packages
file-extension: vpp_pc
license: MIT
encoding: UTF-8
endian: le
seq:
- id: magic
contents: [0xce, 0x0a, 0x89, 0x51, 0x04]
- id: pad1
size: 0x14f
- id: num_files
type: s4
- id: container_size
type: s4
- id: len_offsets
type: s4
- id: len_filenames
type: s4
- id: len_extensions
type: s4
- id: smth5
type: s4
- id: smth6
type: s4
- id: smth7
type: s4
- id: smth8
type: s4
- id: smth9
type: s4
instances:
files:
pos: 0x800
size: len_offsets
type: offsets
ofs_filenames:
value: ((0x800 + len_offsets) & 0xfffff800) + 0x800
filenames:
pos: ofs_filenames
size: len_filenames
type: strings
ofs_extensions:
value: ((ofs_filenames + len_filenames) & 0xfffff800) + 0x800
extensions:
pos: ofs_extensions
size: len_extensions
type: strings
data_start:
value: ((ofs_extensions + len_extensions) & 0xfffff800) + 0x800
types:
offsets:
seq:
- id: entries
type: offset
repeat: eos
types:
offset:
seq:
- id: name_ofs
type: u4
- id: ext_ofs
type: u4
- id: smth2
type: s4
- id: ofs_body
type: s4
- id: len_body
type: s4
- id: always_minus_1
type: s4
- id: always_zero
type: s4
instances:
filename:
io: _root.filenames._io
pos: name_ofs
type: strz
ext:
io: _root.extensions._io
pos: ext_ofs
type: strz
body:
io: _root._io
pos: _root.data_start + ofs_body
size: len_body
strings:
seq:
- id: entries
type: strz
repeat: eos