public int ReadFile(string fileName)
{
if (gThread != null)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Thread is alive.\n", gServerName);
return(-1);
}
gServerComponent.fileName = fileName;
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Set FileName:{1}\n", gServerName, fileName);
return(0);
}
public int Stop()
{
if (gThread == null)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Thread is not alive.\n", gServerName);
return(-1);
}
gStop.Set();
gPause.Set();
return(0);
}
public int Print()
{
if (gPrint.WaitOne(0) == true)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Print Close\n", gServerName);
gPrint.Reset();
}
else
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Print Open\n", gServerName);
gPrint.Set();
}
return(0);
}
public int DestinationSet(string ip, string port)
{
if (gThread != null)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Thread is alive.\n", gServerName);
return(-1);
}
try
{
gServerComponent.DstIP = new IPEndPoint(IPAddress.Parse(ip), Int32.Parse(port));
}
catch (Exception ex)
{
DelegateTool.RtbWrite_Limit(gSystemRtb, "[{0}]{1}\n", gServerName, ex.Message);
return(-2);
}
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Set Dst Info IP:{1}, Port:{2}\n", gServerName, ip, port);
return(0);
}
private int CheckComponent()
{
if (gServerComponent.SrcIP == null)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]No Source Information.\n", gServerName);
return(-2);
}
if (gServerComponent.DstIP == null)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]No Destination Information.\n", gServerName);
return(-3);
}
if (gServerComponent.ServerRtb == null || gServerComponent.SendTypeCbo == null ||
gServerComponent.ProgressLbl == null || gServerComponent.CycleChk == null)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Missing some parts.\n", gServerName);
return(-4);
}
return(0);
}
//決定這一輪要傳送的offset和封包長度，決定的依據有：1.buffer內可用資料的長度、2.建thread時切割分包的選則
//回傳值：
//0：資料不足傳送，並自動將剩餘資料推至buffer最前面，此時回傳值的rLen代表剩餘可用資料長度
//1：可根據rHead和rLen的值送出資料
//-1：資料有問題，buffer可用資料直接歸0
private int GetNextLength(byte[] buffer, int offset, int totalLen, out int rHead, out int rLen)
{
const byte constHead = 0x1b, constTail1 = 0x0d, constTail2 = 0x0a;
int head, tail, tmpLen;
rLen = 0;
rHead = 0;
if (gTypeFlag == SendType.Random)
{
tmpLen = gRnd.Next(257, 800);
//tmpLen = gRnd.Next(1,15);
if (tmpLen > totalLen - offset)
{
rHead = 0;
rLen = totalLen - offset;
Buffer.BlockCopy(buffer, offset, buffer, rHead, rLen);
return(0);
}
else
{
rHead = offset;
rLen = tmpLen;
return(1);
}
}
else if (gTypeFlag == SendType.FixedSize)
{
//tmpLen = 400;
tmpLen = 23;
if (tmpLen > totalLen - offset)
{
rHead = 0;
rLen = totalLen - offset;
Buffer.BlockCopy(buffer, offset, buffer, rHead, rLen);
return(0);
}
else
{
rHead = offset;
rLen = tmpLen;
return(1);
}
}
else if (gTypeFlag == SendType.PacketSize)
{
head = 0;
tail = 0;
while (true)
{
head = Array.IndexOf(buffer, constHead, offset, totalLen - offset);
offset = head + 1;
if (head == -1)
{
rLen = 0;
rHead = 0;
return(-1);
}
else if ((offset < totalLen && buffer[offset] != constTail1) || offset == totalLen)
{
break;
}
}
while (head != -1)
{
tail = Array.IndexOf(buffer, constTail2, offset, totalLen - offset);
offset = tail + 1;
if (tail == -1)
{
rLen = totalLen - head;
rHead = 0;
Buffer.BlockCopy(buffer, head, buffer, rHead, rLen);
return(0);
}
else if (buffer[tail - 1] == constTail1)
{
rHead = head;
rLen = tail - head + 1;
return(1);
}
}
DelegateTool.RtbWrite(gSystemRtb, "Error1, CheckProgram\n");
return(-1);
}
else
{
DelegateTool.RtbWrite(gSystemRtb, "Error2, CheckProgram\n");
}
return(-1);
}
public void MainThread()
{
FileStream testFp = new FileStream(String.Format("Test_{0}", DateTime.Now.ToString("yyyyMMdd_HHmmss")), FileMode.Create, FileAccess.Write);
Label pLbl = gServerComponent.ProgressLbl;
Form1.timeBeginPeriod(1);
int rv, offset = 0, totalLen = 0;
int rHead, rLen;
float progress;
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Thread Start\n", gServerName);
while (true)
{
gPause.WaitOne();
if (gStop.WaitOne(0) == true)
{
goto EXIT;
}
rv = gFs.Read(gBuffer, totalLen, SERVERBUFFERSIZE - totalLen);
if (rv <= 0)
{
if (totalLen > 0)
{
//gSock.SendTo(gBuffer, 0, totalLen, SocketFlags.None, gServerComponent.DstIP);
testFp.Write(gBuffer, 0, totalLen);
}
if (gCycleFlag == true)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Replay.\n", gServerName);
totalLen = 0;
gFs.Seek(0, SeekOrigin.Begin);
continue;
}
else
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]rv = {1}\n", gServerName, rv);
break;
}
}
totalLen += rv;
if (gFileLen != 0)
{
progress = (float)gFs.Position / gFileLen;
DelegateTool.LblText(pLbl, progress.ToString("0.00%"));
//DelegateControl.LabelText(gProgressLabel, progress.ToString("0.00%"));
}
//傳送資料
offset = 0;
while (true)
{
rv = GetNextLength(gBuffer, offset, totalLen, out rHead, out rLen);
if (rv == 1)
{
//gSock.SendTo(gBuffer, rHead, rLen, SocketFlags.None, gServerComponent.DstIP);
testFp.Write(gBuffer, rHead, rLen);
offset = rHead + rLen;
if (gPrint.WaitOne(0))
{
DelegateTool.RtbWriteHex(gServerComponent.ServerRtb, gBuffer, rHead, rLen);
}
}
else if (rv == 0)
{
totalLen = rLen;
break;
}
else
{
totalLen = 0;
break;
}
}
Thread.Sleep(1);
}
EXIT:
gThread = null;
gFs.Dispose();
gSock.Dispose();
Form1.timeEndPeriod(1);
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Thread Leave\n", gServerName);
testFp.Dispose();
}
public int StartAndPause()
{
int rv;
if (gThread == null)
{
if ((rv = CheckComponent()) < 0)
{
return(rv);
}
if (Enum.TryParse(gServerComponent.SendTypeCbo.Text, out gTypeFlag) == false)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]Send Type Error\n", gServerName);
return(-8);
}
try
{
gSock = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
gSock.EnableBroadcast = true;
gSock.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
gSock.Bind(gServerComponent.SrcIP);
}
catch (Exception ex)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]{1}\n", gServerName, ex.Message);
//Console.WriteLine(ex.Message);
return(-10);
}
try
{
gFs = new FileStream(gServerComponent.fileName, FileMode.Open, FileAccess.Read);
gFs.Seek(0, SeekOrigin.Begin);
gFileLen = (float)(gFs.Length);
}
catch (Exception ex)
{
DelegateTool.RtbWrite(gSystemRtb, "[{0}]{1}\n", gServerName, ex.Message);
//Console.WriteLine(ex.Message);
goto EXIT1;
}
gPause.Set();
gStop.Reset();
gPrint.Reset();
gThread = new Thread(MainThread);
gThread.Start();
}
else
{
if (gPause.WaitOne(0) == true)
{
gPause.Reset();
}
else
{
gPause.Set();
}
}
return(0);
EXIT1:
gSock.Dispose();
gSock = null;
return(-20);
}
