public void sendMsg(K3pMsg msg)
{
outState = OutState.Sending;
MemoryStream s = new MemoryStream();
msg.ToStream(s);
outBuf = s.ToArray();
outPos = 0;
}
public void PostTransactionCommand(KmodTransaction transaction, K3pMsg msg, bool haveResultFlag)
{
Debug.Assert(transaction == m_curTransaction);
Debug.Assert(IsTransactionExecuting());
Debug.Assert(IsThreadReadyForUserCommand());
KmodThreadCommand cmd = new KmodThreadCommand(m_curThread, msg, haveResultFlag);
m_curThread.PostToWorker(cmd);
m_curCommand = haveResultFlag ? cmd : null;
}
/// <summary>
/// Return the value of the K3P message field specified.
/// </summary>
private Object InternalFromElementReader(K3pElementReader r, Type t)
{
if (t == typeof(UInt32))
{
return(r.Int());
}
else if (t.IsEnum)
{
return(Enum.ToObject(t, r.Int()));
}
else if (t == typeof(String))
{
return(r.Str());
}
else if (t == typeof(byte[]))
{
return(r.Bin());
}
else if (t.IsArray)
{
Type elType = t.GetElementType();
UInt32 size = r.Int();
Array a = Array.CreateInstance(elType, size);
for (UInt32 i = 0; i < size; i++)
{
a.SetValue(InternalFromElementReader(r, elType), i);
}
return(a);
}
else if (t.IsSubclassOf(typeof(K3pMsg)))
{
K3pMsg m = (K3pMsg)Activator.CreateInstance(t);
m.FromElementReader(r);
return(m);
}
else
{
throw new K3pException("unsupported type " + t.FullName + " in K3P");
}
}
public KmodThreadCommand(KmodThread thread, K3pMsg msg, bool haveResultFlag)
{
m_thread = thread;
Msg = msg;
HaveResultFlag = haveResultFlag;
}
public void sendMsg(K3pMsg msg)
{
outState = OutState.Sending;
MemoryStream s = new MemoryStream();
msg.ToStream(s);
outBuf = s.ToArray();
outPos = 0;
}
/// <summary>
/// Send the next command to KMOD.
/// </summary>
public void PostCommand(K3pMsg msg, bool haveResultFlag)
{
Broker.PostTransactionCommand(this, msg, haveResultFlag);
}
/// <summary>
/// Helper method for Slurp().
/// </summary>
private void SlurpHelper(K3pMsg inMsg, out K3pMsg outMsg)
{
inMsg.FromElementReader(this);
outMsg = inMsg;
}
/// <summary>
/// Slurp a result according to the input command specified. The method
/// throws an exception if it cannot slurp a valid result. The method
/// sets outDesc to a string describing the result obtained and outMsg
/// to the result obtained.
/// </summary>
public void Slurp(K3pCmd inCmd, out String outDesc, out K3pMsg outMsg)
{
outDesc = "unexpected result";
UInt32 outputIns = Ins();
if (outputIns == K3p.KMO_INVALID_REQ)
throw new Exception("invalid request");
else if (outputIns == K3p.KMO_INVALID_CONFIG)
{
outMsg = new K3p.kmo_invalid_config();
outDesc = "invalid configuration";
}
else if (outputIns == K3p.KMO_SERVER_ERROR)
{
K3p.kmo_server_error m = new K3p.kmo_server_error();
SlurpHelper(m, out outMsg);
outDesc = "cannot contact ";
String name = "server";
if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_KPS) name = "KPS";
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_OPS) name = "OPS";
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_OUS) name = "OUS";
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_OTS) name = "OTS";
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_IKS) name = "IKS";
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_EKS) name = "EKS";
outDesc += name + ": ";
String reason = m.message;
if (m.error == K3p.kmo_server_error.Kmo_Serror.KMO_SERROR_TIMEOUT)
reason = "timeout occurred";
else if (m.error == K3p.kmo_server_error.Kmo_Serror.KMO_SERROR_UNREACHABLE)
reason = "host unreachable";
outDesc += reason;
}
else if (outputIns == K3p.KMO_MUST_UPGRADE)
{
K3p.kmo_must_upgrade m = new K3p.kmo_must_upgrade();
SlurpHelper(m, out outMsg);
outDesc = "must upgrade ";
String what = "plugin";
if (m.what == K3p.KMO_UPGRADE_KPS) what = "KPS";
outDesc += what;
}
else if (outputIns == K3p.KMO_SERVER_INFO_ACK)
SlurpHelper(new K3p.kmo_server_info_ack(), out outMsg);
else if (outputIns == K3p.KMO_SERVER_INFO_NACK)
SlurpHelper(new K3p.kmo_server_info_nack(), out outMsg);
else if (inCmd is K3p.kpp_get_kws_ticket && outputIns == 0)
SlurpHelper(new K3p.kmo_get_kws_ticket(), out outMsg);
else if (inCmd is K3p.kpp_lookup_rec_addr && outputIns == 0)
SlurpHelper(new K3p.kmo_lookup_rec_addr(), out outMsg);
else
throw new Exception("unexpected KMOD instruction " + outputIns);
}
public KmodThreadCommand(KmodThread thread, K3pMsg msg, bool haveResultFlag)
{
m_thread = thread;
Msg = msg;
HaveResultFlag = haveResultFlag;
}
public void PostTransactionCommand(KmodTransaction transaction, K3pMsg msg, bool haveResultFlag)
{
Debug.Assert(transaction == m_curTransaction);
Debug.Assert(IsTransactionExecuting());
Debug.Assert(IsThreadReadyForUserCommand());
KmodThreadCommand cmd = new KmodThreadCommand(m_curThread, msg, haveResultFlag);
m_curThread.PostToWorker(cmd);
m_curCommand = haveResultFlag ? cmd : null;
}
/// <summary>
/// Send the next command to KMOD.
/// </summary>
public void PostCommand(K3pMsg msg, bool haveResultFlag)
{
Broker.PostTransactionCommand(this, msg, haveResultFlag);
}
/// <summary>
/// Helper method for Slurp().
/// </summary>
private void SlurpHelper(K3pMsg inMsg, out K3pMsg outMsg)
{
inMsg.FromElementReader(this);
outMsg = inMsg;
}
/// <summary>
/// Slurp a result according to the input command specified. The method
/// throws an exception if it cannot slurp a valid result. The method
/// sets outDesc to a string describing the result obtained and outMsg
/// to the result obtained.
/// </summary>
public void Slurp(K3pCmd inCmd, out String outDesc, out K3pMsg outMsg)
{
outDesc = "unexpected result";
UInt32 outputIns = Ins();
if (outputIns == K3p.KMO_INVALID_REQ)
{
throw new Exception("invalid request");
}
else if (outputIns == K3p.KMO_INVALID_CONFIG)
{
outMsg = new K3p.kmo_invalid_config();
outDesc = "invalid configuration";
}
else if (outputIns == K3p.KMO_SERVER_ERROR)
{
K3p.kmo_server_error m = new K3p.kmo_server_error();
SlurpHelper(m, out outMsg);
outDesc = "cannot contact ";
String name = "server";
if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_KPS)
{
name = "KPS";
}
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_OPS)
{
name = "OPS";
}
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_OUS)
{
name = "OUS";
}
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_OTS)
{
name = "OTS";
}
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_IKS)
{
name = "IKS";
}
else if (m.sid == K3p.kmo_server_error.Kmo_Sid.KMO_SID_EKS)
{
name = "EKS";
}
outDesc += name + ": ";
String reason = m.message;
if (m.error == K3p.kmo_server_error.Kmo_Serror.KMO_SERROR_TIMEOUT)
{
reason = "timeout occurred";
}
else if (m.error == K3p.kmo_server_error.Kmo_Serror.KMO_SERROR_UNREACHABLE)
{
reason = "host unreachable";
}
outDesc += reason;
}
else if (outputIns == K3p.KMO_MUST_UPGRADE)
{
K3p.kmo_must_upgrade m = new K3p.kmo_must_upgrade();
SlurpHelper(m, out outMsg);
outDesc = "must upgrade ";
String what = "plugin";
if (m.what == K3p.KMO_UPGRADE_KPS)
{
what = "KPS";
}
outDesc += what;
}
else if (outputIns == K3p.KMO_SERVER_INFO_ACK)
{
SlurpHelper(new K3p.kmo_server_info_ack(), out outMsg);
}
else if (outputIns == K3p.KMO_SERVER_INFO_NACK)
{
SlurpHelper(new K3p.kmo_server_info_nack(), out outMsg);
}
else if (inCmd is K3p.kpp_get_kws_ticket && outputIns == 0)
{
SlurpHelper(new K3p.kmo_get_kws_ticket(), out outMsg);
}
else if (inCmd is K3p.kpp_lookup_rec_addr && outputIns == 0)
{
SlurpHelper(new K3p.kmo_lookup_rec_addr(), out outMsg);
}
else
{
throw new Exception("unexpected KMOD instruction " + outputIns);
}
}
