pkNX/pkNX.Containers/Misc/AHTBEntry.cs

using System.IO;

namespace pkNX.Containers
{
    public class AHTBEntry
    {
        public ulong Hash;
        public ushort NameLength;
        public string Name;

        public AHTBEntry(ulong hash, ushort namelen, string name)
        {
            Hash = hash;
            NameLength = namelen;
            Name = name;
        }

        public AHTBEntry(BinaryReader br)
        {
            Hash = br.ReadUInt64();
            NameLength = br.ReadUInt16();
            Name = br.ReadStringBytesUntil(0); // could use Length field, but they're always \0 terminated
            //Debug.Assert(FnvHash.HashFnv1a_64(Name) == Hash);
            //Debug.Assert(Name.Length + 1 == NameLength); // Always null terminated
        }

        public void Write(BinaryWriter bw)
        {
            bw.Write(Hash);
            bw.Write(Name.Length + 1);
            bw.Write(Name);
            bw.Write((byte)0); // \0 terminator
        }

        public string Summary => $"{Hash:X16}\t{Name}";
    }
}