quite_ok_archive.zig

const Archive = struct {
    magic: [4]u8 = [_]u8{ 'q', 'o', 'z', 1 },

    files_count: u32,
    files: [*]File,
};

const File = struct {
    flags: Flags,
    data_length: u64,
    data_length_uncompressed: u64,
    mtime: u64,
    ctime: u64,
    name_bytes: [*]u8,
    data_bytes: [*]u8,
};

const Flags = packed struct(u16) {
    kind: enum(u1) { file, symlink },
    compression: enum(u3) {
        none,
        gzip,
        zstd,
        _,
    },
    is_executable: bool,
    name_length: u11,
};