/// <summary>
/// sip请求消息
/// </summary>
/// <param name="localSIPEndPoint">本地终结点</param>
/// <param name="remoteEndPoint">远程终结点</param>
/// <param name="request">sip请求</param>
public void AddMessageRequest(SIPEndPoint localSIPEndPoint, SIPEndPoint remoteEndPoint, SIPRequest request)
{
//注册请求
if (request.Method == SIPMethodsEnum.REGISTER)
{
m_registrarCore.AddRegisterRequest(localSIPEndPoint, remoteEndPoint, request);
}
//消息请求
else if (request.Method == SIPMethodsEnum.MESSAGE)
{
KeepAlive keepAlive = KeepAlive.Instance.Read(request.Body);
if (keepAlive != null) //心跳
{
if (!_initSIP)
{
LocalEndPoint = request.Header.To.ToURI.ToSIPEndPoint();
RemoteEndPoint = request.Header.From.FromURI.ToSIPEndPoint();
LocalSIPId = request.Header.To.ToURI.User;
RemoteSIPId = request.Header.From.FromURI.User;
}
_initSIP = true;
OnSIPServiceChange(RemoteSIPId, SipServiceStatus.Complete);
}
else //目录检索
{
Catalog catalog = Catalog.Instance.Read(request.Body);
if (catalog != null)
{
foreach (var cata in catalog.DeviceList.Items)
{
lock (MonitorService)
{
if (!MonitorService.ContainsKey(cata.DeviceID))
{
ISIPMonitorService monitor = new SIPMonitorCore(this, cata.DeviceID, cata.Name);
monitor.OnSIPServiceChanged += monitor_OnSIPServiceChanged;
MonitorService.Add(cata.DeviceID, monitor);
}
}
}
OnCatalogReceive(catalog);
}
}
SIPResponse msgRes = GetResponse(localSIPEndPoint, remoteEndPoint, SIPResponseStatusCodesEnum.Ok, "", request);
Transport.SendResponse(msgRes);
}
//停止播放请求
else if (request.Method == SIPMethodsEnum.BYE)
{
SIPResponse byeRes = GetResponse(localSIPEndPoint, remoteEndPoint, SIPResponseStatusCodesEnum.Ok, "", request);
Transport.SendResponse(byeRes);
}
}
/// <summary>
/// 注册消息处理
/// </summary>
/// <param name="localEP">本地终结点</param>
/// <param name="remoteEP">远程终结点</param>
/// <param name="request">sip请求</param>
private void RegisterHandle(SIPEndPoint localEP, SIPEndPoint remoteEP, SIPRequest request)
{
OnSIPServiceChange(remoteEP.ToHost(), ServiceStatus.Complete);
lock (Trans)
{
if (!Trans.ContainsKey(remoteEP.ToHost()))
{
Trans.Add(remoteEP.ToHost(), request.Header.From.FromURI.User);
}
}
m_registrarCore.AddRegisterRequest(localEP, remoteEP, request);
}
/// <summary>
/// sip请求消息
/// </summary>
/// <param name="localEndPoint">本地终结点</param>
/// <param name="remoteEndPoint"b>远程终结点</param>
/// <param name="request">sip请求</param>
public void AddMessageRequest(SIPEndPoint localEndPoint, SIPEndPoint remoteEndPoint, SIPRequest request)
{
//注册请求
if (request.Method == SIPMethodsEnum.REGISTER)
{
m_registrarCore.AddRegisterRequest(localEndPoint, remoteEndPoint, request);
SIPTransportInit(localEndPoint, remoteEndPoint, request);
}
//消息请求
else if (request.Method == SIPMethodsEnum.MESSAGE)
{
SIPTransportInit(localEndPoint, remoteEndPoint, request);
KeepAlive keepAlive = KeepAlive.Instance.Read(request.Body);
if (keepAlive != null && keepAlive.CmdType == CommandType.Keepalive) //心跳
{
//if (!_initSIP)
//{
//LocalEndPoint = request.Header.To.ToURI.ToSIPEndPoint();
//RemoteEndPoint = request.Header.From.FromURI.ToSIPEndPoint();
//LocalSIPId = request.Header.To.ToURI.User;
//RemoteSIPId = request.Header.From.FromURI.User;
//}
//_initSIP = true;
logger.Debug("KeepAlive:" + remoteEndPoint.ToHost() + "=====DevID:" + keepAlive.DeviceID + "=====Status:" + keepAlive.Status + "=====SN:" + keepAlive.SN);
OnSIPServiceChange(remoteEndPoint.ToHost(), SipServiceStatus.Complete);
}
else
{
Catalog catalog = Catalog.Instance.Read(request.Body);
if (catalog != null && catalog.CmdType == CommandType.Catalog) //设备目录
{
foreach (var cata in catalog.DeviceList.Items)
{
//cata.RemoteEP = request.Header.From.FromURI.Host;
cata.RemoteEP = remoteEndPoint.ToHost();
for (int i = 0; i < 2; i++)
{
CommandType cmdType = CommandType.Unknown;
if (i == 0)
{
cmdType = CommandType.Play;
}
else
{
cmdType = CommandType.Playback;
}
string key = cata.DeviceID + cmdType;
lock (MonitorService)
{
if (MonitorService.ContainsKey(key))
{
continue;
}
ISIPMonitorService monitor = new SIPMonitorCore(this, cata.DeviceID, cata.Name, remoteEndPoint);
monitor.OnSIPServiceChanged += monitor_OnSIPServiceChanged;
MonitorService.Add(key, monitor);
}
}
}
if (OnCatalogReceived != null)
{
OnCatalogReceived(catalog);
}
}
RecordInfo record = RecordInfo.Instance.Read(request.Body);
if (record != null && record.CmdType == CommandType.RecordInfo) //录像检索
{
lock (MonitorService)
{
MonitorService[record.DeviceID + CommandType.Playback].RecordQueryTotal(record.SumNum);
}
if (OnRecordInfoReceived != null && record.RecordItems != null)
{
OnRecordInfoReceived(record);
}
}
}
SIPResponse msgRes = GetResponse(localEndPoint, remoteEndPoint, SIPResponseStatusCodesEnum.Ok, "", request);
Transport.SendResponse(msgRes);
}
//停止播放请求
else if (request.Method == SIPMethodsEnum.BYE)
{
SIPResponse byeRes = GetResponse(localEndPoint, remoteEndPoint, SIPResponseStatusCodesEnum.Ok, "", request);
Transport.SendResponse(byeRes);
}
}