/// <summary>
/// 解析返回数据
/// </summary>
/// <param name="buf">返回字节流</param>
private void unpack(byte[] buf)
{
Dictionary<byte, List<byte[]>> result = ProtocalUtil.ParseResponseBody(Crypto3848.decrypt(buf));
switch (result[ProtocalUtil.FIELD_ACTION][0][0])
{
case ProtocalUtil.ACTION_LOGIN_RET: // 登录返回
if (result[ProtocalUtil.FIELD_SUCCESS][0][0] == 1)
{
m_sessionId = Convert.BytesToString(result[ProtocalUtil.FIELD_SESSION][0]);
m_timer.Change(30000, 30000);
m_status = AmtiumStatus.Free;
OnLoginSuccess(new AmtiumLoginSuccessEventArgs(
m_sessionId,
Convert.BytesToString(result[ProtocalUtil.FIELD_MESSAGE][0]),
Convert.BytesToString(result[ProtocalUtil.FIELD_WEBSITE][0])
));
}
else
{
m_status = AmtiumStatus.Free;
OnLoginFailure(new AmtiumLoginFailureEventArgs(
Convert.BytesToString(result[ProtocalUtil.FIELD_MESSAGE][0])
));
}
break;
case ProtocalUtil.ACTION_POLL_RET: // 状态返回
// 递增序号+3
int seq = Convert.BytesToInt(result[ProtocalUtil.FIELD_SEQ][0]) - 0x01000000;
m_seq = seq + 3;
m_status = AmtiumStatus.Free;
OnPolled(new AmtiumPolledEventArgs(
result[ProtocalUtil.FIELD_SUCCESS][0][0] == 1,
Convert.BytesToString(result[ProtocalUtil.FIELD_SESSION][0]),
seq
));
break;
case ProtocalUtil.ACTION_LOGOUT_RET: // 注销返回
m_status = AmtiumStatus.Free;
OnLogouted(new EventArgs());
break;
case ProtocalUtil.ACTION_SERVICE_RET: // 获取接入服务返回
List<string> services = new List<string>();
foreach (byte[] name in result[ProtocalUtil.FIELD_SERVICE])
{
services.Add(Convert.BytesToString(name));
}
m_status = AmtiumStatus.Free;
OnGotServices(new AmtiumGotServicesEventArgs(services.ToArray()));
break;
case ProtocalUtil.ACTION_DISCONNECT: // 中断连接
Logout();
m_status = AmtiumStatus.Disconnected;
OnDisconnected(new AmtiumDisconnectedEventArgs(
Convert.BytesToString(result[ProtocalUtil.FIELD_SESSION][0]),
(short)result[ProtocalUtil.FIELD_REASON][0][0]
));
break;
/*case ProtocalUtil.ACTION_CONFIRM_RET: // 旧协议，已废弃
break;*/
case ProtocalUtil.ACTION_SERVER_RET: // 获取服务器返回
byte[] server = result[ProtocalUtil.FIELD_SERVER][0];
string ip = server[0] + "." + server[1] + "." + server[2] + "." + server[3];
Server = ip;
m_status = AmtiumStatus.Free;
OnGotServerIp(new AmtiumGotServerIpEventArgs(ip));
break;
}
}
/// <summary>
/// 获取接入服务列表
/// </summary>
public void GetServices()
{
if (this.m_endPoint3848 == null) return;
m_status = AmtiumStatus.RecivingServices;
byte[] buf = Protocal.GetServices(m_server, m_mac);
new UdpSend(() =>
{
m_client3848.Send(buf, buf.Length, m_endPoint3848);
}).BeginInvoke(null, null);
}
/// <summary>
/// 获取认证服务器
/// </summary>
public void GetServerIp()
{
m_status = AmtiumStatus.RecivingServerIp;
byte[] buf = Protocal.GetServerIp(m_ip, m_mac);
new UdpSend(() =>
{
m_client3848.Send(buf, buf.Length, m_endPoint3850);
}).BeginInvoke(null, null);
}
/// <summary>
/// 注销
/// </summary>
public void Logout()
{
if (this.m_endPoint3848 == null) return;
m_status = AmtiumStatus.LoggingOut;
m_timer.Change(Timeout.Infinite, 30000);
byte[] buf = Protocal.Logout(this.m_server, this.m_sessionId, this.m_ip, this.m_mac, this.m_seq);
new UdpSend(() =>
{
m_client3848.Send(buf, buf.Length, m_endPoint3848);
}).BeginInvoke(null, null);
this.m_sessionId = null;
}
/// <summary>
/// 发送状态
/// </summary>
public void Poll()
{
if (this.m_endPoint3848 == null) return;
m_status = AmtiumStatus.Polling;
OnPolling(new AmtiumPollingEventArgs(this.m_sessionId, this.m_ip, this.m_mac, this.m_seq));
byte[] buf = Protocal.Poll(this.m_server, this.m_sessionId, this.m_ip, this.m_mac, this.m_seq);
new UdpSend(() =>
{
m_client3848.Send(buf, buf.Length, m_endPoint3848);
}).BeginInvoke(null, null);
}
/// <summary>
/// 登录
/// </summary>
/// <param name="username">账号</param>
/// <param name="password">密码</param>
/// <param name="service">接入服务</param>
public void Login(string username, string password, string service)
{
if (this.m_endPoint3848 == null) return;
m_status = AmtiumStatus.LoggingIn;
byte[] buf = Protocal.Login(this.m_server, this.m_mac, username, password, this.m_ip, service, this.m_dhcp, this.m_version);
new UdpSend(() =>
{
m_client3848.Send(buf, buf.Length, m_endPoint3848);
}).BeginInvoke(null, null);
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
m_status = AmtiumStatus.Closing;
m_client4999.Close();
m_client3848.Close();
}
/// <summary>
/// 创建一个安腾协议对象
/// </summary>
/// <param name="ip">客户IP</param>
/// <param name="mac">客户MAC</param>
/// <param name="server">认证服务器</param>
/// <param name="dhcp">是否已启用DHCP</param>
/// <param name="version">协议版本</param>
public Amtium(string ip, string mac, string server, bool dhcp, string version)
{
mainThreadContext = SynchronizationContext.Current;
this.m_ip = ip;
this.m_mac = mac;
this.m_server = server;
this.m_dhcp = false;
this.m_version = version;
m_endPoint3850 = new IPEndPoint(IPAddress.Parse("1.1.1.8"), 3850);
if (server != null)
{
m_endPoint3848 = new IPEndPoint(IPAddress.Parse(server), 3848);
m_endPoint4999 = new IPEndPoint(IPAddress.Parse(server), 4999);
}
try
{
m_client4999 = new UdpClient(4999);
m_client3848 = new UdpClient(3848);
}
catch (SocketException ex)
{
if (ex.ErrorCode == 10048)
{
throw new AmtiumException();
}
}
/* 监听报文返回 */
new UdpListen(() =>
{
try
{
while (m_client3848 != null)
{
byte[] bytes = m_client3848.Receive(ref m_endPoint3848);
unpack(bytes);
}
}
catch { }
}).BeginInvoke(null, null);
/* 监听服务器消息 */
new UdpListen(() =>
{
try
{
while (m_client4999 != null)
{
byte[] bytes = m_client4999.Receive(ref m_endPoint4999);
unpack(bytes);
}
}
catch { }
}).BeginInvoke(null, null);
/* 初始化状态包定时器 */
m_timer = new Timer(new TimerCallback(Timer_Callback), null, Timeout.Infinite, 30000);
/* 发送初始化请求 */
byte[] buf = Protocal.Initialize();
new UdpSend(() =>
{
m_client4999.Send(buf, buf.Length, m_endPoint3850);
}).BeginInvoke(null, null);
/* 完成初始化 */
m_status = AmtiumStatus.Initialized;
}
