public void Run()
{
IntPtr hPipe = IntPtr.Zero;
IntPtr hEventCmdWait = IntPtr.Zero;
IntPtr hEventConnect = IntPtr.Zero;
IntPtr[] hEventArray = new IntPtr[2];
NativeOverlapped stOver = new NativeOverlapped();
if (m_iCtrlCmdEventID != -1)
{
string strCmdEvent;
strCmdEvent = CMD_CTRL_EVENT_WAIT + m_iCtrlCmdEventID.ToString();
hEventCmdWait = CommonUtil._CreateEvent(false, true, strCmdEvent);
}
hEventConnect = CommonUtil._CreateEvent(false, false, m_strEventName);
hEventArray[0] = m_hStopEvent;
hEventArray[1] = CommonUtil._CreateEvent(false, false, null);
while (true)
{
if (hPipe == IntPtr.Zero)
{
while (true)
{
hPipe = CommonUtil._CreateNamedPipe(m_strPipeName,
CommonUtil.PIPE_ACCESS_DUPLEX | CommonUtil.FILE_FLAG_WRITE_THROUGH | CommonUtil.FILE_FLAG_OVERLAPPED,
CommonUtil.PIPE_TYPE_BYTE, 1,
SEND_BUFF_SIZE, RES_BUFF_SIZE, PIPE_TIMEOUT);
if (Marshal.GetLastWin32Error() == CommonUtil.ERROR_PIPE_BUSY)
{
Thread.Sleep(100);
}
else
{
if (hPipe == IntPtr.Zero)
{
hPipe = IntPtr.Zero;
}
break;
}
}
stOver.EventHandle = hEventArray[1];
CommonUtil._ConnectNamedPipe(hPipe, ref stOver);
CommonUtil._SetEvent(hEventConnect);
}
uint uiRes = CommonUtil._WaitForMultipleObjects(2, hEventArray, false, CommonUtil.INFINITE);
if (uiRes == CommonUtil.WAIT_OBJECT_0)
{
//STOP
break;
}
else if (uiRes == CommonUtil.WAIT_OBJECT_0 + 1)
{
//ほかのサーバーで処理中？
if (hEventCmdWait != IntPtr.Zero)
{
CommonUtil._WaitForSingleObject(hEventCmdWait, CommonUtil.INFINITE);
}
//コマンド受信
if (m_pCmdProc != null)
{
CMD_STREAM stCmd = new CMD_STREAM();
CMD_STREAM stRes = new CMD_STREAM();
uint dwRead = 0;
uint dwWrite = 0;
do
{
byte[] bHead = new byte[8];
Array.Copy(BitConverter.GetBytes(stCmd.uiParam), 0, bHead, 0, sizeof(uint));
Array.Copy(BitConverter.GetBytes(stCmd.uiSize), 0, bHead, 4, sizeof(uint));
if (CommonUtil._ReadFile(hPipe, ref bHead, sizeof(uint) * 2, out dwRead, IntPtr.Zero) == false)
{
break;
}
stCmd.uiParam = BitConverter.ToUInt32(bHead, 0);
stCmd.uiSize = BitConverter.ToUInt32(bHead, 4);
if (stCmd.uiSize > 0)
{
stCmd.bData = new byte[stCmd.uiSize];
uint dwReadNum = 0;
while (dwReadNum < stCmd.uiSize)
{
uint dwReadSize = 0;
if (stCmd.uiSize - dwReadNum < SEND_BUFF_SIZE)
{
dwReadSize = stCmd.uiSize - dwReadNum;
}
else
{
dwReadSize = SEND_BUFF_SIZE;
}
byte[] bRead = new byte[dwReadSize];
if (CommonUtil._ReadFile(hPipe, ref bRead, dwReadSize, out dwRead, IntPtr.Zero) == false)
{
break;
}
Array.Copy(bRead, dwReadNum, stCmd.bData, 0, dwRead);
dwReadNum += dwRead;
}
if (dwReadNum < stCmd.uiSize)
{
break;
}
}
m_pCmdProc.Invoke(m_pParam, stCmd, ref stRes);
if (stRes.uiParam == (uint)ErrCode.CMD_NO_RES)
{
break;
}
Array.Copy(BitConverter.GetBytes(stRes.uiParam), 0, bHead, 0, sizeof(uint));
Array.Copy(BitConverter.GetBytes(stRes.uiSize), 0, bHead, 4, sizeof(uint));
if (CommonUtil._WriteFile(hPipe, ref bHead, sizeof(uint) * 2, out dwWrite, IntPtr.Zero) == false)
{
break;
}
if (stRes.uiSize > 0)
{
if (stRes.bData == null)
{
break;
}
if (CommonUtil._WriteFile(hPipe, ref stRes.bData, stRes.uiSize, out dwWrite, IntPtr.Zero) == false)
{
break;
}
}
} while (stRes.uiParam == (uint)ErrCode.CMD_NEXT); //Emun用の繰り返し
}
CommonUtil._FlushFileBuffers(hPipe);
CommonUtil._DisconnectNamedPipe(hPipe);
CommonUtil._CloseHandle(hPipe);
hPipe = IntPtr.Zero;
if (hEventCmdWait != IntPtr.Zero)
{
CommonUtil._SetEvent(hEventCmdWait);
}
}
}
if (hPipe != IntPtr.Zero)
{
CommonUtil._FlushFileBuffers(hPipe);
CommonUtil._DisconnectNamedPipe(hPipe);
CommonUtil._CloseHandle(hPipe);
}
CommonUtil._CloseHandle(hEventArray[1]);
CommonUtil._CloseHandle(hEventConnect);
if (hEventCmdWait != IntPtr.Zero)
{
CommonUtil._CloseHandle(hEventCmdWait);
}
}
public PipeServer()
{
m_hStopEvent = CommonUtil._CreateEvent(false, false, null);
}