/// <summary>
/// 生成一个 ClientExitNetwork 消息。
/// </summary>
/// <param name="localEP">消息源的端点。</param>
/// <returns>创建的 ClientExitNetwork 消息。</returns>
public static KMessage ClientExitNetwork(KEndPoint localEP)
{
var message = KMessage.CreateEmptyMessage();
message.Header.Code = KMessageCode.ClientExitNetwork;
message.Header.SourceEndPoint = localEP;
message.Header.MessageID = GetMessageHash();
return(message);
}
/// <summary>
/// 生成一个 ReportAlive 消息。
/// </summary>
/// <param name="localEP">消息源的端点。</param>
/// <returns>创建的 ReportAlive 消息。</returns>
public static KMessage ReportAlive(KEndPoint localEP)
{
var message = KMessage.CreateEmptyMessage();
message.Header.Code = KMessageCode.ReportAlive;
message.Header.SourceEndPoint = localEP;
message.Header.MessageID = GetMessageHash();
return(message);
}
/// <summary>
/// 生成一个 ClientEnterNetwork 消息。
/// </summary>
/// <param name="localEP">消息源的端点。</param>
/// <param name="realPort">非零表示这是接入点要连接接入点，该端口是本机正在监听的端口；零表示只是普通用户连接接入点。</param>
/// <returns>创建的 ClientEnterNetwork 消息。</returns>
public static KMessage ClientEnterNetwork(KEndPoint localEP, ushort realPort)
{
var message = KMessage.CreateEmptyMessage();
message.Header.Code = KMessageCode.ClientEnterNetwork;
message.Header.SourceEndPoint = localEP;
message.Header.MessageID = GetMessageHash();
BEncodedDictionary data = new BEncodedDictionary();
data.Add("message handled", 0);
data.Add("real port", realPort);
message.Content = KMessageContent.FromByteArray(data.Encode());
return(message);
}
/// <summary>
/// 生成一个 GotPeer 消息。
/// </summary>
/// <param name="localEP">消息源的端点。</param>
/// <param name="infoHash">用户所持有的 InfoHash。</param>
/// <param name="bitTorrentClientPort">用户所监听的端口（即 BitTorrent 客户端的监听端口）。</param>
/// <returns>创建的 GotPeer 消息。</returns>
public static KMessage GotPeer(KEndPoint localEP, InfoHash infoHash, ushort bitTorrentClientPort)
{
var message = KMessage.CreateEmptyMessage();
message.Header.Code = KMessageCode.GotPeer;
message.Header.SourceEndPoint = localEP;
message.Header.MessageID = GetMessageHash();
BEncodedDictionary data = new BEncodedDictionary();
data.Add("infohash", infoHash.ToByteArray());
data.Add("bt client port", bitTorrentClientPort);
message.Content = KMessageContent.FromByteArray(data.Encode());
return(message);
}
