/// <summary>
/// Starts a resolve process with a timeout.
/// </summary>
/// <param name="seconds">The maximum number of seconds to attempt a resolve.</param>
public void ResolveWithTimeout(int seconds)
{
Stop();
resolveReplyCb = new mDNSImports.DNSServiceResolveReply(ResolveReply);
DNSServiceErrorType err;
err = mDNSImports.DNSServiceResolve(out registeredServiceHandle, 0, 0, Name, Type, Domain, resolveReplyCb, IntPtr.Zero);
if (err == DNSServiceErrorType.NoError)
{
SetupWatchSocket(registeredServiceHandle);
resolveTimer = new System.Threading.Timer(new TimerCallback(ResolveTimerCallback), resolveReplyCb, (seconds * 1000), Timeout.Infinite);
}
else
{
Stop();
if (DidNotResolveService != null)
{
DNSServiceException exception = new DNSServiceException("DNSServiceResolve", err);
DidNotResolveService(this, exception);
}
}
}
/// <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>
/// Called when the resolve timer fires.
///
/// If this object instance is configured with an <see cref="DNSService.InvokeableObject">InvokeableObject</see>,
/// this method is called in a thread safe manner. Typically, this means it's called on the application main loop.
/// </summary>
/// <param name="state">The object passed to the timer during initialization.</param>
private void ResolveTimerReply(object state)
{
mDNSImports.DNSServiceResolveReply resolveReplyCbThen = (mDNSImports.DNSServiceResolveReply)state;
if (resolveReplyCbThen == resolveReplyCb)
{
Stop();
if (DidNotResolveService != null)
{
DNSServiceException exception = new DNSServiceException("Timeout", DNSServiceErrorType.Timeout);
DidNotResolveService(this, exception);
}
}
}
/// <summary>
/// Stops the currently running search or resolution.
/// </summary>
public void Stop()
{
/* FIXME: do i need to stop the poll? ... */
if (sdRef != IntPtr.Zero)
{
mDNSImports.DNSServiceRefDeallocate(sdRef);
sdRef = IntPtr.Zero;
}
WaitStop();
resolveReplyCb = null;
if (gchSelf.IsAllocated)
{
gchSelf.Free();
}
}
/// <summary>
/// Starts a resolve process with a timeout.
/// </summary>
/// <param name="seconds">The maximum number of seconds to attempt a resolve.</param>
public void ResolveWithTimeout(int seconds)
{
Stop();
resolveReplyCb = new mDNSImports.DNSServiceResolveReply(ResolveReply);
gchSelf = GCHandle.Alloc(this);
DNSServiceErrorType err;
err = mDNSImports.DNSServiceResolve(out sdRef, 0, 0, Name, Type, Domain, resolveReplyCb, (IntPtr)gchSelf);
if (err != DNSServiceErrorType.kDNSServiceErr_NoError)
{
throw new DNSServiceException("DNSServiceResolve", err);
}
SetupWatchSocket();
}
/// <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>
/// Starts a resolve process with a timeout.
/// </summary>
/// <param name="seconds">The maximum number of seconds to attempt a resolve.</param>
public void ResolveWithTimeout(int seconds)
{
Stop();
resolveReplyCb = new mDNSImports.DNSServiceResolveReply(ResolveReply);
DNSServiceErrorType err;
err = mDNSImports.DNSServiceResolve(out registeredServiceHandle, 0, 0, Name, Type, Domain, resolveReplyCb, IntPtr.Zero);
if (err == DNSServiceErrorType.NoError)
{
SetupWatchSocket(registeredServiceHandle);
resolveTimer = new System.Threading.Timer(new TimerCallback(ResolveTimerCallback), resolveReplyCb, (seconds * 1000), Timeout.Infinite);
}
else
{
Stop();
if (DidNotResolveService != null)
{
DNSServiceException exception = new DNSServiceException("DNSServiceResolve", err);
DidNotResolveService(this, exception);
}
}
}
