/*
 Sog 游戏基础库
 2016 by zouwei
 */

using System;
using System.Net;
using System.Text;


namespace SogClient
{
    /// <summary>
    /// 消息打包解包
    /// </summary>
    public interface IProtoPacker
    {
        // 消息附加头长度
        int GetHeaderLength();
        int GetFullHeaderLength();


        /// <summary>
        /// 打包头
        /// </summary>
        /// <param name="header"></param>
        /// <param name="headerBytes"></param>
        /// <returns>包头长度</returns>
        int PackHeader(MessageHeader header, byte[] headerBytes);

        /// <summary>
        /// 返回包头长度，返回0表示失败
        /// </summary>
        /// <param name="data"></param>
        /// <param name="offset"></param>
        /// <param name="lenght"></param>
        /// <param name="header"></param>
        /// <returns></returns>
        int UnPackHeader(byte[] data, int offset, int length, ref MessageHeader header);

        //解包消息
        bool UnpackMessage(MessageData message, out RequestPacket packet);
        // 打包消息
        bool PackMessage(RequestPacket packet, ref MessageData message);

        //注册类型
        void RegisterProtoType(int iMsgID, object obj);
    }
}