public static Message <Request> ReadAssociationRequest(NetworkBinaryReader dr)
{
var rq = new Request();
rq.PresentationContexts = new List <PresentationContext>();
dr.Skip(1); //PDU ID and Reserved Null Byte
int length = LengthReader.ReadBigEndian(dr.Take(4));
using (DICOMBinaryReader sub = dr.GetSubStream(length))
{
rq.ProtocolVersion = LengthReader.ReadBigEndian(sub, 2);
sub.Skip(2); //Reserved Null Bytes
rq.CalledEntityTitle = sub.ReadString(16).Trim();
rq.CallingEntityTitle = sub.ReadString(16).Trim();
sub.Skip(32); //Reserved Null Bytes
rq.ApplicationContext = ItemReader.ReadApplicationContext(sub);
while (sub.Peek(1)[0] == (byte)ItemType.PRESENTATION_CONTEXT_REQUEST)
{
PresentationContext context = ItemReader.ReadPresentationCtxRequest(sub);
rq.PresentationContexts.Add(context);
}
rq.UserInfo = ItemReader.ReadUserInfo(sub);
}
return(new Message <Request> {
Payload = rq, Type = MessageType.PDU
});
}