private static void QueryPtrCallback(IntPtr h, DnsServiceFlags flags, int ifIndex, DnsServiceErrorType errorCode, string fullName, DnsServiceType rrType, DnsServiceClass rrClass, ushort dataLen, byte[] data, uint ttl, IntPtr context)
{
Dictionary<string, BonjourDevice> deviceList;
lock (lookups)
if (!lookups.TryGetValue(context, out deviceList)) return;
BonjourDevice device;
lock (deviceList)
if (!deviceList.TryGetValue(fullName, out device)) return;
if (errorCode != DnsServiceErrorType.NoError)
{
device.Error = errorCode;
return;
}
device.Host.Address = new IPAddress(data);
device.IsComplete = true;
}
public static extern DnsServiceErrorType DNSServiceQueryRecord(
out IntPtr handle, DnsServiceFlags flags, int ifIndex, string fullName,
[MarshalAs(UnmanagedType.U2)] DnsServiceType rrType, [MarshalAs(UnmanagedType.U2)] DnsServiceClass rrClass,
DnsServiceQueryRecordReply callback, IntPtr context);
private static void QueryPtrCallback(IntPtr h, DnsServiceFlags flags, int ifIndex, DnsServiceErrorType errorCode, string fullName, DnsServiceType rrType, DnsServiceClass rrClass, ushort dataLen, byte[] data, uint ttl, IntPtr context)
{
Dictionary <string, BonjourDevice> deviceList;
lock (lookups)
if (!lookups.TryGetValue(context, out deviceList))
{
return;
}
BonjourDevice device;
lock (deviceList)
if (!deviceList.TryGetValue(fullName, out device))
{
return;
}
if (errorCode != DnsServiceErrorType.NoError)
{
device.Error = errorCode;
return;
}
device.Host.Address = new IPAddress(data);
device.IsComplete = true;
}
