public ThreadP2Ctrl_Message(long xMessage_ID, eMessage xMessage, ThreadP_Message.delegate_Procedure xporocedure, object oResult, string ErrorMessage)
{
Message_ID = xMessage_ID;
m_Message = xMessage;
m_Procedure = xporocedure;
m_oResult = oResult;
m_ErrorMessage = ErrorMessage;
}
private void Run(object othdata)
{
ThreadData thdata = (ThreadData)othdata;
ThreadP2Ctrl_MessageBox xThreadP2Ctrl_MessageBox = thdata.m_ThreadP2Ctrl_MessageBox;
ThreadP_Message p_message = new ThreadP_Message(0, ThreadP_Message.eMessage.NONE, null,null);
ThreadP2Ctrl_Message xThreadP2Ctrl_Message = new ThreadP2Ctrl_Message(0, ThreadP2Ctrl_Message.eMessage.START, null,null,null);
xThreadP2Ctrl_MessageBox.Post(xThreadP2Ctrl_Message);
for (;;)
{
switch (message_box.Get(ref p_message))
{
case Result_MessageBox_Get.OK:
switch (p_message.Message)
{
case ThreadP_Message.eMessage.TASK:
ThreadP_Message.delegate_Procedure proc = p_message.Procedure;
object oParam = p_message.ParameterAsObject;
string Err = null;
object oResult = proc(oParam, ref Err);
if (oResult is bool)
{
if (!(bool)oResult)
{
xThreadP2Ctrl_Message.Set(0, ThreadP2Ctrl_Message.eMessage.ERROR, proc, oResult, Err);
}
else
{
xThreadP2Ctrl_Message.Set(0, ThreadP2Ctrl_Message.eMessage.MESSAGE, proc, oResult, Err);
}
}
else
{
xThreadP2Ctrl_Message.Set(0, ThreadP2Ctrl_Message.eMessage.MESSAGE, proc, oResult, Err);
}
xThreadP2Ctrl_MessageBox.Post(xThreadP2Ctrl_Message);
break;
case ThreadP_Message.eMessage.END:
xThreadP2Ctrl_Message.Set(0, ThreadP2Ctrl_Message.eMessage.END, null,null,null);
xThreadP2Ctrl_MessageBox.Post(xThreadP2Ctrl_Message);
return;
}
break;
case Result_MessageBox_Get.TIMEOUT:
break;
}
}
}
public CircularBuffer_ThreadP_Message(int xLength)
{
if (xLength > 0)
{
m_Length = xLength;
m_obuff = new ThreadP_Message[m_Length] ;
for (int i=0;i< m_Length;i++)
{
ThreadP_Message mfvi = new ThreadP_Message(0, ThreadP_Message.eMessage.NONE,null,null);
m_obuff[i] = mfvi;
}
}
pIn = 0;
pOut = 0;
}
public bool Start(int message_box_length, ThreadP_Message.delegate_Procedure proc, object xparam, int timeOutInSec, ref string ErrReason)
{
try
{
m_ThreadP2Ctrl_MessageBox = new ThreadP2Ctrl_MessageBox(message_box_length);
ThreadData thdata = new ThreadData(proc, xparam, timeOutInSec, m_ThreadP2Ctrl_MessageBox);
message_box = new ThreadP_MessageBox(message_box_length);
FVI_Thread = new System.Threading.Thread(Run);
FVI_Thread.SetApartmentState(ApartmentState.STA);
FVI_Thread.Start(thdata);
return true;
}
catch (Exception ex)
{
ErrReason = ex.Message;
return false;
}
}
public bool Get(ref ThreadP_Message msg)
{
if (pOut != pIn)
{
msg.Message = m_obuff[pOut].Message;
msg.Procedure = m_obuff[pOut].Procedure;
msg.ParameterAsObject = m_obuff[pOut].ParameterAsObject;
msg.Message_ID = m_obuff[pOut].Message_ID;
m_obuff[pOut].Message = ThreadP_Message.eMessage.NONE;
m_obuff[pOut].Procedure = null;
m_obuff[pOut].ParameterAsObject = null;
pOut = Next(pOut);
return true;
}
else
{
return false;
}
}
public Result_MessageBox_Post Post(ThreadP_Message Message)
{
Result_MessageBox_Post res = Result_MessageBox_Post.TIMEOUT;
if (myMutex.WaitOne(3000))
{
if (message_buff.PutIn(Message))
{
res = Result_MessageBox_Post.OK;
}
else
{
res = Result_MessageBox_Post.FULL;
}
myMutex.ReleaseMutex();
}
else
{
res = Result_MessageBox_Post.TIMEOUT;
}
return res;
}
public bool End()
{
ThreadP2Ctrl_Message xThreadP2Ctrl_Message_END = new ThreadP2Ctrl_Message(0, ThreadP2Ctrl_Message.eMessage.NONE, null,null,null);
ThreadP_Message ThreadP_message_END = new ThreadP_Message(0, ThreadP_Message.eMessage.END, null,null);
message_box.Post(ThreadP_message_END);
long StartTicks = DateTime.Now.Ticks;
for (;;)
{
if (m_ThreadP2Ctrl_MessageBox.Get(ref xThreadP2Ctrl_Message_END) == Result_MessageBox_Get.OK)
{
if (xThreadP2Ctrl_Message_END.Message == ThreadP2Ctrl_Message.eMessage.END)
{
return true;
}
}
if ((DateTime.Now.Ticks - StartTicks) > 100000000)
{
return false;
}
}
}
public Result_MessageBox_Get Get(ref ThreadP_Message Message)
{
Result_MessageBox_Get res = Result_MessageBox_Get.TIMEOUT;
if (myMutex.WaitOne(3000))
{
if (message_buff.Get(ref Message))
{
res = Result_MessageBox_Get.OK;
}
else
{
res = Result_MessageBox_Get.EMPTY;
}
myMutex.ReleaseMutex();
}
else
{
//Timeout !
res = Result_MessageBox_Get.TIMEOUT;
}
return res;
}
public Upgrade(string DBVer, ThreadP_Message.delegate_Procedure proc)
{
DBVersion = DBVer;
procedure = proc;
}
public bool PutIn(ThreadP_Message msg)
{
int pInNext = Next(pIn);
if (pInNext == pOut)
{
return false;
}
else
{
m_obuff[pIn].Message = msg.Message;
m_obuff[pIn].Procedure = msg.Procedure;
m_obuff[pIn].ParameterAsObject = msg.ParameterAsObject;
m_obuff[pIn].Message_ID = msg.Message_ID;
pIn = pInNext;
return true;
}
}
public ThreadData(ThreadP_Message.delegate_Procedure procedure,object xParameterAsObject, int xtimeOutInSec, ThreadP2Ctrl_MessageBox x_ThreadP2Ctrl_MessageBox)
{
Procedure = procedure;
ParameterAsObject = xParameterAsObject;
timeOutInSec = xtimeOutInSec;
m_ThreadP2Ctrl_MessageBox = x_ThreadP2Ctrl_MessageBox;
}
public void Execute(RPCd rpcd)
{
ThreadP_Message msg = new ThreadP_Message(msg_ID, ThreadP_Message.eMessage.TASK, SendUser_WaitResponse, rpcd);
threadp.message_box.Post(msg);
}
