/// <summary>
/// Stops the currently running search or resolution.
/// </summary>
public void Stop()
{
if (resolveTimer != null)
{
resolveTimer.Dispose();
resolveTimer = null;
}
TeardownWatchSocket(registeredServiceHandle);
if (registeredServiceHandle != IntPtr.Zero)
{
mDNSImports.DNSServiceRefDeallocate(registeredServiceHandle);
registeredServiceHandle = IntPtr.Zero;
}
resolveReplyCb = null;
registerReplyCb = null;
TeardownWatchSocket(ipLookupQueryHandle);
if (ipLookupQueryHandle != IntPtr.Zero)
{
mDNSImports.DNSServiceRefDeallocate(ipLookupQueryHandle);
ipLookupQueryHandle = IntPtr.Zero;
}
ipLookupReplyCb = null;
}
/// <summary>
/// Stops the monitoring of TXT-record updates for the receiver.
/// </summary>
public void StopMonitoring()
{
TeardownWatchSocket(serviceQueryHandle);
if (serviceQueryHandle != IntPtr.Zero)
{
mDNSImports.DNSServiceRefDeallocate(serviceQueryHandle);
serviceQueryHandle = IntPtr.Zero;
}
queryReplyCb = null;
}
// private IAsyncResult asyncResultsHostEntry;
// private void AsyncGetHostEntryCallback(IAsyncResult result)
// {
// asyncResultsHostEntry = result;
// NetService c = (NetService)result.AsyncState;
//
// // We invoke the GetHostEntryFinished method on the proper thread.
// // This allows us to update internal variables, and invoke the delegate method
// // on the same thread the user is using.
// Invoke(new MethodInvoker(GetHostEntryFinished));
// }
//
// private void GetHostEntryFinished()
// {
// System.Net.IPHostEntry hostInfo = System.Net.Dns.EndGetHostEntry(asyncResultsHostEntry);
// asyncResultsHostEntry = null;
//
// ArrayList endpoints = new ArrayList();
//
// foreach (System.Net.IPAddress address in hostInfo.AddressList)
// {
// System.Net.IPEndPoint ep = new System.Net.IPEndPoint(address, mPort);
// endpoints.Add(ep);
// }
// mAddresses = endpoints;
//
// if (DidResolveService != null)
// DidResolveService(this);
// }
/// <summary>
/// Starts the monitoring of TXT-record updates for the receiver.
/// </summary>
public void StartMonitoring()
{
// Ignore the method call if we're already monitoring the service
// More than one objects may be informed of TXT-record updates via the delegates
if (queryReplyCb == null)
{
queryReplyCb = new mDNSImports.DNSServiceQueryReply(QueryReply);
String fqdn = String.Format("{0}.{1}{2}", Name, Type, Domain);
DNSServiceErrorType err;
err = mDNSImports.DNSServiceQueryRecord(out serviceQueryHandle, DNSServiceFlags.LongLivedQuery, 0, fqdn, DNSServiceType.TXT, DNSServiceClass.IN, queryReplyCb, IntPtr.Zero);
if (err == DNSServiceErrorType.NoError)
{
SetupWatchSocket(serviceQueryHandle);
}
else
{
throw new DNSServiceException("DNSServiceQueryRecord", err);
}
}
}
/// <summary>
/// This method begins the process of looking up the IP address(es) associated with the current hostname.
/// </summary>
private void IPLookup()
{
mAddresses = new ArrayList();
ipLookupReplyCb = new mDNSImports.DNSServiceQueryReply(IPLookupReply);
DNSServiceErrorType err;
err = mDNSImports.DNSServiceQueryRecord(out ipLookupQueryHandle, 0, 0, HostName, DNSServiceType.A, DNSServiceClass.IN, ipLookupReplyCb, IntPtr.Zero);
if (err == DNSServiceErrorType.NoError)
{
SetupWatchSocket(ipLookupQueryHandle);
}
else
{
Stop();
if (DidNotResolveService != null)
{
DNSServiceException exception = new DNSServiceException("DNSServiceQueryRecord", err);
DidNotResolveService(this, exception);
}
}
}
/// <summary>
/// This method begins the process of looking up the IP address(es) associated with the current hostname.
/// </summary>
private void IPLookup()
{
mAddresses = new ArrayList();
ipLookupReplyCb = new mDNSImports.DNSServiceQueryReply(IPLookupReply);
DNSServiceErrorType err;
err = mDNSImports.DNSServiceQueryRecord(out ipLookupQueryHandle, 0, 0, HostName, DNSServiceType.A, DNSServiceClass.IN, ipLookupReplyCb, IntPtr.Zero);
if (err == DNSServiceErrorType.NoError)
{
SetupWatchSocket(ipLookupQueryHandle);
}
else
{
Stop();
if (DidNotResolveService != null)
{
DNSServiceException exception = new DNSServiceException("DNSServiceQueryRecord", err);
DidNotResolveService(this, exception);
}
}
}
/// <summary>
/// Stops the monitoring of TXT-record updates for the receiver.
/// </summary>
public void StopMonitoring()
{
TeardownWatchSocket(serviceQueryHandle);
if (serviceQueryHandle != IntPtr.Zero)
{
mDNSImports.DNSServiceRefDeallocate(serviceQueryHandle);
serviceQueryHandle = IntPtr.Zero;
}
queryReplyCb = null;
}
/// <summary>
/// Stops the currently running search or resolution.
/// </summary>
public void Stop()
{
if (resolveTimer != null)
{
resolveTimer.Dispose();
resolveTimer = null;
}
TeardownWatchSocket(registeredServiceHandle);
if (registeredServiceHandle != IntPtr.Zero)
{
mDNSImports.DNSServiceRefDeallocate(registeredServiceHandle);
registeredServiceHandle = IntPtr.Zero;
}
resolveReplyCb = null;
registerReplyCb = null;
TeardownWatchSocket(ipLookupQueryHandle);
if (ipLookupQueryHandle != IntPtr.Zero)
{
mDNSImports.DNSServiceRefDeallocate(ipLookupQueryHandle);
ipLookupQueryHandle = IntPtr.Zero;
}
ipLookupReplyCb = null;
}
// private IAsyncResult asyncResultsHostEntry;
// private void AsyncGetHostEntryCallback(IAsyncResult result)
// {
// asyncResultsHostEntry = result;
// NetService c = (NetService)result.AsyncState;
//
// // We invoke the GetHostEntryFinished method on the proper thread.
// // This allows us to update internal variables, and invoke the delegate method
// // on the same thread the user is using.
// Invoke(new MethodInvoker(GetHostEntryFinished));
// }
//
// private void GetHostEntryFinished()
// {
// System.Net.IPHostEntry hostInfo = System.Net.Dns.EndGetHostEntry(asyncResultsHostEntry);
// asyncResultsHostEntry = null;
//
// ArrayList endpoints = new ArrayList();
//
// foreach (System.Net.IPAddress address in hostInfo.AddressList)
// {
// System.Net.IPEndPoint ep = new System.Net.IPEndPoint(address, mPort);
// endpoints.Add(ep);
// }
// mAddresses = endpoints;
//
// if (DidResolveService != null)
// DidResolveService(this);
// }
/// <summary>
/// Starts the monitoring of TXT-record updates for the receiver.
/// </summary>
public void StartMonitoring()
{
// Ignore the method call if we're already monitoring the service
// More than one objects may be informed of TXT-record updates via the delegates
if (queryReplyCb == null)
{
queryReplyCb = new mDNSImports.DNSServiceQueryReply(QueryReply);
String fqdn = String.Format("{0}.{1}{2}", Name, Type, Domain);
DNSServiceErrorType err;
err = mDNSImports.DNSServiceQueryRecord(out serviceQueryHandle, DNSServiceFlags.LongLivedQuery, 0, fqdn, DNSServiceType.TXT, DNSServiceClass.IN, queryReplyCb, IntPtr.Zero);
if (err == DNSServiceErrorType.NoError)
{
SetupWatchSocket(serviceQueryHandle);
}
else
{
throw new DNSServiceException("DNSServiceQueryRecord", err);
}
}
}
