Resource file found in CPB firmware archives, mostly used on older CoolPad phones and/or tablets. The only observed files are called "ResPack.cfg".
This page hosts a formal specification of ResPack using Kaitai Struct. This specification can be automatically translated into a variety of programming languages to get a parsing library.
All parsing code for Java generated by Kaitai Struct depends on the Java runtime library. You have to install it before you can parse data.
The Java runtime library is published in the Maven Central Repository. Refer to the artifact page for instructions how to add it into your project with the build tool that you use.
Parse a local file and get structure in memory:
Respack data = Respack.fromFile("path/to/local/file.cfg");
Or parse structure from a byte array:
byte[] someArray = new byte[] { ... };
Respack data = new Respack(new ByteBufferKaitaiStream(someArray));
After that, one can get various attributes from the structure by invoking getter methods like:
data.header() // => get header
// This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
import io.kaitai.struct.ByteBufferKaitaiStream;
import io.kaitai.struct.KaitaiStruct;
import io.kaitai.struct.KaitaiStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.Arrays;
/**
* Resource file found in CPB firmware archives, mostly used on older CoolPad
* phones and/or tablets. The only observed files are called "ResPack.cfg".
*/
public class Respack extends KaitaiStruct {
public static Respack fromFile(String fileName) throws IOException {
return new Respack(new ByteBufferKaitaiStream(fileName));
}
public Respack(KaitaiStream _io) {
this(_io, null, null);
}
public Respack(KaitaiStream _io, KaitaiStruct _parent) {
this(_io, _parent, null);
}
public Respack(KaitaiStream _io, KaitaiStruct _parent, Respack _root) {
super(_io);
this._parent = _parent;
this._root = _root == null ? this : _root;
_read();
}
private void _read() {
this.header = new Header(this._io, this, _root);
this.json = new String(this._io.readBytes(header().lenJson()), Charset.forName("UTF-8"));
}
public static class Header extends KaitaiStruct {
public static Header fromFile(String fileName) throws IOException {
return new Header(new ByteBufferKaitaiStream(fileName));
}
public Header(KaitaiStream _io) {
this(_io, null, null);
}
public Header(KaitaiStream _io, Respack _parent) {
this(_io, _parent, null);
}
public Header(KaitaiStream _io, Respack _parent, Respack _root) {
super(_io);
this._parent = _parent;
this._root = _root;
_read();
}
private void _read() {
this.magic = this._io.readBytes(2);
if (!(Arrays.equals(magic(), new byte[] { 82, 83 }))) {
throw new KaitaiStream.ValidationNotEqualError(new byte[] { 82, 83 }, magic(), _io(), "/types/header/seq/0");
}
this.unknown = this._io.readBytes(8);
this.lenJson = this._io.readU4le();
this.md5 = new String(this._io.readBytes(32), Charset.forName("UTF-8"));
}
private byte[] magic;
private byte[] unknown;
private long lenJson;
private String md5;
private Respack _root;
private Respack _parent;
public byte[] magic() { return magic; }
public byte[] unknown() { return unknown; }
public long lenJson() { return lenJson; }
/**
* MD5 of data that follows the header
*/
public String md5() { return md5; }
public Respack _root() { return _root; }
public Respack _parent() { return _parent; }
}
private Header header;
private String json;
private Respack _root;
private KaitaiStruct _parent;
public Header header() { return header; }
public String json() { return json; }
public Respack _root() { return _root; }
public KaitaiStruct _parent() { return _parent; }
}