public static void GetNackFrag(this IoBuffer buffer, ref NackFrag obj)
{
obj.ReaderId = buffer.GetEntityId();
obj.WriterId = buffer.GetEntityId();
obj.WriterSequenceNumber = buffer.GetSequenceNumber();
obj.FragmentNumberState = buffer.GetSequenceNumberSet();
obj.Count = buffer.GetInt32();
}
public static void PutNackFrag(this IoBuffer buffer, NackFrag obj)
{
buffer.PutEntityId(obj.ReaderId);
buffer.PutEntityId(obj.WriterId);
buffer.PutSequenceNumber(obj.WriterSequenceNumber);
buffer.PutSequenceNumberSet(obj.FragmentNumberState);
buffer.PutInt32(obj.Count);
}
public static void GetSubMessage(this IoBuffer buffer, ref SubMessage obj)
{
buffer.Align(4);
int smhPosition = buffer.Position;
SubMessageHeader header = buffer.GetSubMessageHeader();
int smStart = buffer.Position;
switch (header.SubMessageKind)
{ // @see 9.4.5.1.1
case SubMessageKind.PAD:
Pad smPad = new Pad();
smPad.Header = header;
buffer.GetPad(ref smPad);
obj = smPad;
break;
case SubMessageKind.ACKNACK:
AckNack smAckNack = new AckNack();
smAckNack.Header = header;
buffer.GetAckNack(ref smAckNack);
obj = smAckNack;
break;
case SubMessageKind.HEARTBEAT:
Heartbeat smHeartbeat = new Heartbeat();
smHeartbeat.Header = header;
buffer.GetHeartbeat(ref smHeartbeat);
obj = smHeartbeat;
break;
case SubMessageKind.GAP:
Gap smgap = new Gap();
smgap.Header = header;
buffer.GetGap(ref smgap);
obj = smgap;
break;
case SubMessageKind.INFO_TS:
InfoTimestamp sminfots = new InfoTimestamp();
sminfots.Header = header;
buffer.GetInfoTimestamp(ref sminfots);
obj = sminfots;
break;
case SubMessageKind.INFO_SRC:
InfoSource smInfoSource = new InfoSource();
smInfoSource.Header = header;
buffer.GetInfoSource(ref smInfoSource);
obj = smInfoSource;
break;
case SubMessageKind.INFO_REPLY_IP4:
InfoReplyIp4 smInfoReplyIp4 = new InfoReplyIp4();
smInfoReplyIp4.Header = header;
buffer.GetInfoReplyIp4(ref smInfoReplyIp4);
obj = smInfoReplyIp4;
break;
case SubMessageKind.INFO_DST:
InfoDestination smInfoDestination = new InfoDestination();
smInfoDestination.Header = header;
buffer.GetInfoDestination(ref smInfoDestination);
obj = smInfoDestination;
break;
case SubMessageKind.INFO_REPLY:
InfoReply smInfoReply = new InfoReply();
smInfoReply.Header = header;
buffer.GetInfoReply(ref smInfoReply);
obj = smInfoReply;
break;
case SubMessageKind.NACK_FRAG:
NackFrag smNackFrag = new NackFrag();
smNackFrag.Header = header;
buffer.GetNackFrag(ref smNackFrag);
obj = smNackFrag;
break;
case SubMessageKind.HEARTBEAT_FRAG:
HeartbeatFrag smHeartbeatFrag = new HeartbeatFrag();
smHeartbeatFrag.Header = header;
buffer.GetHeartbeatFrag(ref smHeartbeatFrag);
obj = smHeartbeatFrag;
break;
case SubMessageKind.DATA:
Data smdata = new Data();
smdata.Header = header;
buffer.GetDataSubMessage(ref smdata);
obj = smdata;
break;
case SubMessageKind.DATA_FRAG:
DataFrag smdDataFrag = new DataFrag();
smdDataFrag.Header = header;
buffer.GetDataFrag(ref smdDataFrag);
obj = smdDataFrag;
break;
default:
throw new NotSupportedException();
break;
}
int smEnd = buffer.Position;
int smLength = smEnd - smStart;
if (smLength != header.SubMessageLength && header.SubMessageLength != 0)
{
log.WarnFormat("SubMessage length differs for {0} != {1} for {2}", smLength, header.SubMessageLength, obj);
if (smLength < header.SubMessageLength)
{
byte[] unknownBytes = new byte[header.SubMessageLength - smLength];
log.DebugFormat("Trying to skip {0} bytes", unknownBytes.Length);
buffer.Get(unknownBytes, 0, unknownBytes.Length);
}
}
log.DebugFormat("SubMsg in: {0}", obj);
}
public static NackFrag GetNackFrag(this IoBuffer buffer)
{
NackFrag obj = new NackFrag();
buffer.GetNackFrag(ref obj);
return obj;
}