What's wrong with this code?

I have a TC++ 4.5 program and would expect the below output

Expected output
+++++++++++++++++++++++++++++++++++++++++
RECOVERY  : BERMULA            
Trkh: 02/03/2004, Masa: 13:29:21
================================
Transaksi :             00246155
================================
RECOVERY  : SELESAI            
Trkh: 02/03/2004, Masa: 13:29:24
================================
********************************


---- Laporan Sign On J/Wang ----
ID J/Wang: 4417J01   P/K: 02    
W.Pendahuluan: RM          0.00
Trkh: 02/03/2004, Masa: 13:30:20
================================


      Welcome Friend To        
      ABC Comm Limited          
--------------------------------
Nombor Transaksi :      00246155
00459089 KADFON RM 5.00        
039 90392                      
    5.00     1  RM         5.00
                ----------------
Jumlah Item     RM         5.00
00459090 KADFON RM 20.00        
039 90394                      
   20.00     2  RM        40.00
                ----------------
Jumlah Item     RM        40.00
                ----------------
Jumlah Kutipan  RM        45.00
Jumlah Cukai    RM         0.00
Jumlah (Diskaun)RM         0.00
                ----------------
Jum.Perlu Bayar RM        45.00
                ================
Bayaran:                        
TUNAI           RM        45.00
--------------------------------
       Sila Datang Lagi        
         TERIMA KASIH          
================================
141702 4417J01 02032004 13:30:55
+++++++++++++++++++++++++++++++++++++++++


But the output happen to be like this, which is not correct
+++++++++++++++++++++++++++++++++++++++++
================================
RECOVERY  : BERMULA              
Trkh: 02/03/2004, Masa: 13:29:21
================================
Transaksi :             00246155
================================
RECOVERY  : SELESAI              
Trkh: 02/03/2004, Masa: 13:29:24
================================
********************************


---- Laporan Sign On J/Wang ----I




      Welcome Friend To          



      Welcome Friend To          
++++++++++++++++++++++++++++++++++++++++

This is my code.
++++++++++++++++++++++++++++++++++++++++
#define  STRICT
#include <windows.h>
#include <windowsx.h>
#include <string.h>
#include <stdio.h>
#include <io.h>
#include <fcntl.h>
#pragma hdrstop
#include "helpex.h"
#include "helpids.h"
#pragma argsused

int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
                                     LPSTR lpCmdLine, int nCmdShow)
{
      MSG msg;

      if (!hPrevInstance)
             if (!InitApplication(hInstance))
             return (FALSE);

      if (!InitInstance(hInstance, nCmdShow))
             return (FALSE);

      while (GetMessage(&msg, NULL, 0, 0)) {

            /* Only translate message if it is not an accelerator message */
            if (!TranslateAccelerator(hWnd, hAccTable, &msg)) {

                   TranslateMessage(&msg);
                   DispatchMessage(&msg);
            }
      }
      return (msg.wParam);
}

BOOL InitApplication(HINSTANCE hInstance)
{

      WNDCLASS wc;

      wc.style = 0;
      wc.lpfnWndProc = MainWndProc;
      wc.cbClsExtra = 0;
      wc.cbWndExtra = 0;
      wc.hInstance = hInstance;
      wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
      wc.hCursor = LoadCursor(NULL, IDC_ARROW);
      wc.hbrBackground = (HBRUSH)( COLOR_MENU+1 ); //GetStockObject(WHITE_BRUSH);
      wc.lpszMenuName ="MainMenu";
      wc.lpszClassName = "PRNDRV16";

      RegisterClass(&wc);

      wc.style = 0;
      wc.lpfnWndProc = DeviceComm;
      wc.cbClsExtra = 0;
      wc.cbWndExtra = 0;
      wc.hInstance = hInstance;
      wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
      wc.hCursor = LoadCursor(NULL, IDC_ARROW);
      wc.hbrBackground = (HBRUSH)( COLOR_MENU+1 ); //GetStockObject(WHITE_BRUSH);
      wc.lpszMenuName =NULL;
      wc.lpszClassName = "CommDvc";

      RegisterClass(&wc);

      return TRUE;


}


BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
      char sMsg[80];
   char crlf[3]={13, 10, 0};
      hInst = hInstance;

      hAccTable = LoadAccelerators(hInst, "HelpexAcc");

      hWnd = CreateWindow(
             "PRNDRV16",
             "TMB Print Driver, Siemens ISB 2004",
             WS_OVERLAPPEDWINDOW,
             100, //CW_USEDEFAULT,
             100, //CW_USEDEFAULT,
             350, //CW_USEDEFAULT,
             500, //CW_USEDEFAULT,
             NULL,
             NULL,
             hInstance,
             NULL
             );

      if (!hWnd)
             return (FALSE);

      ShowWindow(hWnd, nCmdShow);
      UpdateWindow(hWnd);

      hCommDvc = CreateWindow(
             "CommDvc",
             "Siemens Device Control",
             WS_OVERLAPPEDWINDOW,
             10,  //CW_USEDEFAULT,
             10,  //CW_USEDEFAULT,
             300, //CW_USEDEFAULT,
             350, //CW_USEDEFAULT,
             NULL,
             NULL,
             hInstance,
             NULL
             );

      if (!hCommDvc)
             return (FALSE);

      ShowWindow(hCommDvc, nCmdShow);
      UpdateWindow(hCommDvc);

      fnLoadSetting();

      gGlobalEnd = 0;
      gGlobalOverwrite = 0;
      gIdleState = 0;

      if ((gSelectedPort == 1) | (gSelectedPort == 2))
      {
            if(!OpenPrinter(gSelectedPort))
            {
                   ExitSystem();
            }
            else
            {
                   if(gSelectedPort==1)
                   {
                        SetMenuState(1, CM_COM1, TRUE);
                        SetMenuState(1, CM_COM2, FALSE);
                   }
                   else if(gSelectedPort==2)
                   {
                        SetMenuState(1, CM_COM1, FALSE);
                        SetMenuState(1, CM_COM2, TRUE);
                   }
            }

      }
      else
      {
             sprintf(sMsg, "COM%d is invalid. Default to COM1 port.", gSelectedPort);
             MessageBox(hWnd, sMsg, "DEFAULT", MB_OK);
             if(!OpenPrinter(gSelectedPort))
                  ExitSystem();
             else
             {
                  if(gSelectedPort==1)
                        SetMenuState(1, CM_COM1, TRUE);
                  else
                        SetMenuState(1, CM_COM2, TRUE);
             }
      }

      if(strcmp("tmh5k2", gSelectedPrinter)==0)
      {
                  load_epson_tmh5k2();
                  SetMenuState(2, CM_EPSON, TRUE);
                  SetMenuState(2, CM_ND70, FALSE);
                  OutputScreen (hwndEdit, "COMMAND-> EPSON tmh5000ii Command Set Loaded");
      }
      else if(strcmp("nd70", gSelectedPrinter)==0)
      {
                  load_sni_nd70();
                  SetMenuState(2, CM_ND70, TRUE);
                  SetMenuState(2, CM_EPSON, FALSE);
                  OutputScreen (hwndEdit, "COMMAND-> Siemens Nixdorf nd70 Command Set Loaded");
      }
      else
      {
                  load_epson_tmh5k2();
                  strcpy(gSelectedPrinter, "tmh5k2");
                  SetMenuState(2, CM_EPSON, TRUE);
                  SetMenuState(2, CM_ND70, FALSE);
                  OutputScreen (hwndEdit, "COMMAND-> EPSON tmh5000ii Command Set Loaded");
      }

      OutputScreen (hwndEdit, "COMMAND-> Init Printer");
      strcpy(gsPollFile, "C:\\tmp\\devpoll");
      strcpy(gsDataFile, "C:\\tmp\\devcon");

      return (TRUE);

}

#pragma warn -eff
LRESULT CALLBACK _export MainWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
      DLGPROC lpProcAbout;
      DWORD   dwHelpContextId;
      //HDC hDC;
      PAINTSTRUCT ps;
      //TIMERPROC fnTimer;

      switch (message) {
             case WM_CREATE:
                  hwndEdit = CreateWindow(
                               "EDIT",     // predefined class
                               NULL,       // no window title
                               WS_CHILD | WS_VISIBLE | WS_BORDER | WS_HSCROLL | WS_VSCROLL |
                                    ES_LEFT | ES_MULTILINE | ES_AUTOVSCROLL | ES_AUTOHSCROLL |
                                    ES_WANTRETURN,
                               0, 0, 0, 0, // set size in WM_SIZE message
                               hWnd,       // parent window
                               (HMENU) GetMenu(hWnd),  // edit control ID
                               (HINSTANCE) hInst, // associate it with the application instance
                               NULL);


                  hWndBtn = CreateWindow(
                               "BUTTON",     // predefined class
                               "Reset Printer",       // no window title
                               WS_CHILD | WS_VISIBLE | WS_BORDER,
                               240, 410, 100, 30, // set size in WM_SIZE message
                               hWnd,       // parent window
                               (HMENU) CMD_RESET, //GetMenu(hWnd),  // edit control ID
                               (HINSTANCE) hInst, // associate it with the application instance
                               NULL);

                  SetTimer(hWnd, TIMER_ID, 2000, NULL);
                  break;

             case WM_QUIT:
                  ExitSystem();
                  break;

             case WM_TIMER:
                  if(wParam==TIMER_ID && !gBool)
                        OutputPoll();                   
                  break;

             case WM_SETFOCUS:
                        SetFocus(hwndEdit);
                        break;

             case WM_SIZE:

                        // Make the edit control the size of the window's
                        // client area.

                        MoveWindow(hwndEdit,
                               0, 0,           // starting x- and y-coordinates
                               LOWORD(lParam), // width of client area
                               HIWORD(lParam)-50, // height of client area
                               TRUE);

                        MoveWindow(hWndBtn,
                               LOWORD(lParam) - 110,           // starting x- and y-coordinates
                               HIWORD(lParam) - 35,
                               100, // width of client area
                               30, // height of client area
                               TRUE);

                        break;

             case WM_COMMAND:
                  switch (GET_WM_COMMAND_ID(wParam, lParam))
                  {
                        case CMD_RESET:
                              MessageBox(hWnd, "Reset Printer", "OK", MB_OK);
                              gGlobalOverwrite = 100;
                              break;

                        case CM_TSTCUT:

                              printer_PrintLineFeed();
                              printer_PrintLineFeed();
                              printer_PrintLineFeed();
                              printer_PrintLineFeed();
                              printer_PrintLineFeed();
                              printer_PrintReceiptHalfCut();
                              OutputScreen (hwndEdit, "DATA-> Receipt Cut");
                              break;

                        case CM_TSTLOGO:
                              printer_PrintReceiptLogo();
                              OutputScreen (hwndEdit, "DATA-> Receipt Cut");
                              break;

                        case CM_TSTPRN:
                              OnMenuTestPrint();
                              break;

                        case CM_TSTDSP:
                              printer_ClearDisplay();
                              printer_PrintDisplay("---- Laporan Sign On J/Wang ----ID J/Wang: 4417J01  ");
                              break;

                        case CM_COM1:
                              SetMenuState(1, CM_COM1, FALSE);
                              SetMenuState(1, CM_COM2, FALSE);
                              if(OpenPrinter(1))
                              {
                                    InitPrinter();
                                    SetMenuState(1, CM_COM1, TRUE);
                                    gSelectedPort = 1;
                                    OutputScreen (hwndEdit, "COMMAND-> COM Port 1 Selected");
                              }
                              else
                              {
                                    OutputScreen (hwndEdit, "COMMAND-> COM Port 1 Open Failed");
                              }
                              break;

                        case CM_COM2:
                              SetMenuState(1, CM_COM1, FALSE);
                              SetMenuState(1, CM_COM2, FALSE);
                              if(OpenPrinter(2))
                              {
                                    InitPrinter();
                                    SetMenuState(1, CM_COM2, TRUE);
                                    gSelectedPort = 2;
                                    OutputScreen (hwndEdit, "COMMAND-> COM Port 2 Selected");
                              }
                              else
                              {
                                    OutputScreen (hwndEdit, "COMMAND-> COM Port 2 Open Failed");
                              }
                              break;

                        case CM_EPSON:
                              SetMenuState(2, CM_EPSON, TRUE);
                              SetMenuState(2, CM_ND70, FALSE);
                              load_epson_tmh5k2();
                              InitPrinter();
                              strcpy(gSelectedPrinter, "tmh5k2");
                              OutputScreen (hwndEdit, "COMMAND-> EPSON tmh5000ii Command Set Loaded");
                              break;

                        case CM_ND70:
                              SetMenuState(2, CM_EPSON, FALSE);
                              SetMenuState(2, CM_ND70, TRUE);
                              load_epson_tmh5k2();
                              InitPrinter();
                              strcpy(gSelectedPrinter, "nd70");
                              OutputScreen (hwndEdit, "COMMAND-> Siemens Nixdorf nd70 Command Set Loaded");
                              break;

                        case CM_ABOUT:
                              lpProcAbout = (DLGPROC)MakeProcInstance((FARPROC)About, hInst);
                              DialogBox(hInst, "AboutBox", hWnd, lpProcAbout);
                              FreeProcInstance((FARPROC)lpProcAbout);
                              break;

                        case CM_DVC:
                              SetMenuState(0, CM_DVC, TRUE);
                              ShowWindow(hCommDvc, SW_SHOW | SW_RESTORE);
                              UpdateWindow(hCommDvc);
                              break;

                        case CM_EXIT:
                              ExitSystem();
                              break;

                        default:
                              return (DefWindowProc(hWnd, message, wParam, lParam));
                  }

                  break;

             case WM_DESTROY:
                    KillTimer(hWnd, TIMER_ID);
                    WinHelp(hWnd,szHelpFileName,HELP_QUIT,0L);
           if(hComm >= 0)CloseComm(hComm);
                    PostQuitMessage(0);
           break;

             default:
           return (DefWindowProc(hWnd, message, wParam, lParam));
   }

      return 0L;
}
#pragma warn .eff

#pragma argsused

BOOL FAR PASCAL _export About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
   switch (message) {
             case WM_INITDIALOG:
                    return (TRUE);

       case WM_COMMAND:
                  if (GET_WM_COMMAND_ID(wParam, lParam) == IDOK) {
               EndDialog(hDlg, TRUE);
               return (TRUE);
           }
                    break;

             case WM_DESTROY:
                  DestroyWindow(hDlg);
                  break;
      }

      return (FALSE);
}

BOOL FAR PASCAL _export DeviceComm(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{

      switch (message) {
             //case WM_INITDIALOG:
             //        hCommDvc = hDlg;
             //    return (TRUE);
             case WM_CREATE:
                        hComm = -1;

                        hwndEditDvc = CreateWindow(
                               "EDIT",     // predefined class
                               NULL,       // no window title
                               WS_CHILD | WS_VISIBLE | WS_BORDER | WS_HSCROLL | WS_VSCROLL |
                                    ES_LEFT | ES_MULTILINE | ES_AUTOVSCROLL | ES_AUTOHSCROLL |
                                    ES_WANTRETURN,
                               0, 0, 0, 0, // set size in WM_SIZE message
                               hDlg,       // parent window
                               (HMENU) GetMenu(hWnd),  // edit control ID
                               (HINSTANCE) hInst, // associate it with the application instance
                               NULL);


                        hWndBtnDvc = CreateWindow(
                               "BUTTON",     // predefined class
                               "OpenCOMM",       // no window title
                               WS_CHILD | WS_VISIBLE | WS_BORDER,
                               180, 270, 100, 30, // set size in WM_SIZE message
                               hDlg,       // parent window
                               (HMENU) CMD_OPENPORT, //GetMenu(hWnd),  // edit control ID
                               (HINSTANCE) hInst, // associate it with the application instance
                               NULL);


                        break;

             case WM_COMMAND:
                  if (GET_WM_COMMAND_ID(wParam, lParam) == CMD_OPENPORT)
                  {
                        if(hComm >=0)
                              ClosePrinter();
                        else
                              OpenPrinter(gSelectedPort);
                  }
                  break;

             case WM_SIZE:

                        // Make the edit control the size of the window's
                        // client area.

                        MoveWindow(hwndEditDvc,
                               0, 0,           // starting x- and y-coordinates
                               LOWORD(lParam), // width of client area
                               HIWORD(lParam)-50, // height of client area
                               TRUE);

                        MoveWindow(hWndBtnDvc,
                               LOWORD(lParam) - 110,           // starting x- and y-coordinates
                               HIWORD(lParam) - 35,
                               100, // width of client area
                               30, // height of client area
                               TRUE);
                        break;

             case WM_SETFOCUS:
                        SetFocus(hWndBtnDvc);
                        break;

             case WM_DESTROY:
                  //DestroyWindow(hDlg);
                  ShowWindow(hDlg, SW_SHOW);
                  break;

             default:
                    return (DefWindowProc(hDlg, message, wParam, lParam));
      }

      return (FALSE);
}

void SetMenuState(int nPos, UINT nMenuID, BOOL fOwnerDraw)
{
      HMENU hMenu;
      //BOOL fOwnerDraw;

      hMenu = GetSubMenu(GetMenu(hWnd), nPos);
      //fOwnerDraw = GetMenuState(hMenu, nMenuID, MF_BYCOMMAND) & MF_CHECKED;
      CheckMenuItem(hMenu, nMenuID, MF_BYCOMMAND | (fOwnerDraw ? MF_CHECKED : MF_UNCHECKED));

}

void fnLoadSetting()
{
      WORD wReturn;
      int nRet;
      char sINI[25];
      char szBuf[25];
      //char sMsg[80];

      wReturn = GetWindowsDirectory((LPSTR)sINI, sizeof(sINI));
      strcat(sINI, "\\tmshell.ini");

      nRet = GetPrivateProfileString("TMB Printer", "PRT", "tmh5k2",
                                                                  szBuf, sizeof(szBuf), sINI);

      if(nRet == 0)
            MessageBox(hWnd, "Application Start Failed, Parameters:TMB Printer->PRT Referential Error!!", "ERROR", MB_ICONSTOP);
      else
            strcpy(gSelectedPrinter, szBuf);

      nRet = GetPrivateProfileString("TMB Printer", "COM", "1",
                                                                  szBuf, sizeof(szBuf), sINI);

      if(nRet == 0)
            MessageBox(hWnd, "Application Start Failed, Parameters:TMB Printer->COM Referential Error!!", "ERROR", MB_ICONSTOP);
      else
            gSelectedPort = atoi(szBuf);

}

void ExitSystem()
{
      if(MessageBox(0, "Are you sure you want to quit the system ?", "QUIT", MB_YESNO)==IDYES)
      {
            //KillTimer(hWnd, TIMER_ID);
            DestroyWindow(hWnd);
      }
}

void OutputScreen(HWND handle, char sMsg[])
{
      static int entry;
      static int entry2;
      char *szBuff=NULL;
      char crlf[3]={13, 10, 0};
      int length;
      int ret=0;

      if(handle==hwndEditDvc)
      {
            entry++;
            if(entry>10)
            {
                  entry=0;
                  //strcpy(szBuff, "");
                  SendMessage(handle,WM_SETTEXT, 0, (LPARAM)"");
            }
      }

      length = SendMessage(handle, WM_GETTEXTLENGTH, 0, 0L);
      if(length > 0)// && length < 1024)
      {
            ret = (length) + strlen(sMsg) + 10;
            szBuff = (char *)GlobalAlloc(GPTR, ret);
            if(szBuff==NULL)
            {
                  SendMessage(handle,WM_SETTEXT, 0, sMsg);
            }
            else
            {
                  ret = SendMessage(handle, WM_GETTEXT, ret, (LPARAM)szBuff);
                  strcat(szBuff, sMsg);
                  strcat(szBuff, crlf);
                  SendMessage(handle,WM_SETTEXT, 0, (LPARAM)szBuff);
            }
            GlobalFree((HGLOBAL)szBuff);
      }
      else
      {
            SendMessage(handle,WM_SETTEXT, 0, (LPARAM)sMsg);
      }

      UpdateWindow(handle);


}

void OnMenuTestPrint()
{
      FILE *pFile;
      char tmp[100]={0};

      printer_Select();
      printer_PrintReceipt();
      printer_PrintReceiptLogo();
      printer_Print("123456789x123456789x123456789x123456789x12");
      printer_PrintLineFeed();
      printer_Print("abcdefghijklmnopqrstuvwxyz");
      printer_PrintLineFeed();
      printer_Print("!@#$%^&*()_+~`-=[]{}\|;:',<.>/?");
      printer_PrintLineFeed();
      printer_Print("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
      printer_PrintLineFeed();
      printer_PrintLineFeed();
      printer_PrintLineFeed();
      printer_PrintLineFeed();
      printer_PrintLineFeed();
      printer_PrintReceiptHalfCut();
   
}

//void CALLBACK OutputPoll(HWND hWnd, UINT msg, UINT timerID, DWORD dwTime)
void OutputPoll()
{
      int iState=0;
      char sPollData[80]={0};
      char sReadData[2640]={0};
      char sCommand[12];
      char sTemp[2640]={0};
      char sTemp3[2640]={0};
      char sTemp2[2640]={0};
      char sData[2650];
      char sFunction[80]={0};
      char sCutForm[80]={0};
      char sCutFormDtl[80]={0};
      int iLength=0;
      int iDataLockRetry=0;
      int iLoopData=0;
      char sMsg[80]={0};
      int bLoop=0;
      int iNCol=0;

      iState = 100;
      iDataLockRetry = 0;
      bLoop = 1;

      //MessageBox(hWnd, "Processing","OK", MB_OK);
      gBool = TRUE;
      while(bLoop==1)
      {
            bLoop = 0;
            if(iState==100)
            {
                  gIdleState = 1;
                  iState = 600;

                  if(file_check(gsPollFile) > 0)
                  {
                        if(file_poll_lock(gsPollFile) == 0)
                        {
                              //sPollData = file_read(file_poll);
                              file_read(file_poll, sPollData);
                              if(strcmp(sPollData,"WRITE=1")==0)
                              {
                                    gIdleState = 0;
                                    iState = 200;
                              }
                        }
                  }
            }// state = 100

            if(iState==200)
            {
                  if (file_data_lock(gsDataFile) == 0)
                  {
                        iDataLockRetry = 0;
                        iState = 300;
                  }
                  else
                        iDataLockRetry++;
                  if (iDataLockRetry >= 10)
                  {
                        iDataLockRetry = 0;
                        iState = 600;
                  }

            }// state = 200

            if(iState==300)
            {
                  //sReadData = file_read(file_data);
                  file_read(file_data, sReadData);
                  if(strlen(sReadData) != 0)
                  {
                         if(strcmp(sReadData, "EOF") == 0)
                                iState = 500;
                         else
                         {
                                iState = 400;
                                bLoop = 1;
                 strcpy(sData, "");
                         }
                         //MessageBox(hWnd, sReadData, "OK", MB_OK);
                  }
                  else
                        iState = 300;
            }//state = 300

            if(iState==400)
            {
                  iState = 300;
                  if(strncmp(sReadData, "CUTFORM_DTL", 11) == 0)
                  {
                        strcpy(sCommand, "CUTFORM_DTL");
                        Mid(sReadData, 13, 0, sData);
                        Trim(sData);
                        strcpy(sCutFormDtl, sData);
                  }
                  else if(strncmp(sReadData, "LENGTH_COL", 10) == 0)
                  {
                        strcpy(sCommand, "LENGTH_COL");
                        Mid(sReadData, 12, 0, sData);
                        Trim(sData);
                        iNCol = atoi(sData);
                        //if(iNCol == 0)
                        //{
                        //      MessageBox(hWnd, "Problem with atoi(LENGTH_COL).", "ERR", MB_OK);
                        //      sprintf(sMsg, "READ=>%s,DATA=>%s,ATOI=>%d", sReadData, sData, iNCol);
                        //      MessageBox(hWnd, sMsg, "ERR", MB_OK);
                        //      iNCol = atoi(sData);
                        //}
                  }
                  else if(strncmp(sReadData, "CUTFORM", 7) == 0)
                  {
                        strcpy(sCommand, "CUTFORM");
                        Mid(sReadData, 9, 0, sData);
                        Trim(sData);
                        strcpy(sCutForm, sData);
                  }
                  else if(strncmp(sReadData, "COMMAND", 7) == 0)
                  {
                        strcpy(sCommand, "COMMAND");
                        Mid(sReadData, 9, 0, sData);
                        Trim(sData);
                        strcpy(sFunction, sData);
                        iLength = 0;
                        iNCol = 0;
                        strcpy(sCutForm, "");
                        strcpy(sCutFormDtl, "");
                  }
                  else if(strncmp(sReadData, "LENGTH", 6) == 0)
                  {
                        strcpy(sCommand, "LENGTH");
                        Mid(sReadData, 8, 0, sData);
                        Trim(sData);
                        iLength = atoi(sData);
                        //if(iLength == 0)
                        //{
                        //      MessageBox(hWnd, "Problem with atoi(LENGTH).", "ERR", MB_OK);
                        //      sprintf(sMsg, "READ=>%s,DATA=>%s,ATOI=>%d", sReadData, sData, iLength);
                        //      MessageBox(hWnd, sMsg, "ERR", MB_OK);
                        //      iLength = atoi(sData);
                        //}
                  }
                  else if(strncmp(sReadData, "DATA", 4) == 0)
                  {
                        strcpy(sCommand, "DATA");
                        Mid(sReadData, 6, 0, sData);
                        //Trim(sData);
            if(strncmp(sFunction, "print", 5) == 0)
                        {
                              iState = 1000;
                              printer_Select();
                        }
                        else if(strncmp(sFunction, "aprint", 6) == 0)
                        {
                              iState = 2000;
                              printer_Select();
                        }
                        else if(strncmp(sFunction, "ejectdoc", 8) == 0)
                        {
                              iState = 3000;
                              printer_Select();
                        }
                        else if(strncmp(sFunction, "insertdoc", 9) == 0)
                        {
                              iState = 4000;
                              printer_Select();
                        }
                        else if(strncmp(sFunction, "display", 7) == 0)
                        {
                              iState = 5000;
                              printer_Select();
                        }
                        else if(strncmp(sFunction, "loadlogo", 9) == 0)
                        {
                              iState = 6000;
                              printer_Select();
                        }
                        else if(strncmp(sFunction, "printlogo", 9) == 0)
                        {
                              iState = 7000;
                              printer_Select();
                        }
                        sprintf(sMsg, "%s=%d=%d=%d", sFunction, iLength, iNCol, iState);
                        OutputScreen(hwndEdit, sMsg);
                  }
                  else
                  {
                        strcpy(sCommand, "");
                        strcpy(sData, "");
                        strcpy(sReadData, "");
                  }
            }// state = 400

            if(iState==500)
            {
                  iState = 600;
                  if(file_truncate(&file_data, gsDataFile) != 0)
                        iState = 500;
                  if(file_truncate(&file_poll, gsPollFile) != 0)
                        iState = 500;

            } //state = 500

            if(iState==600)
            {
                  if (file_data_close(file_data) == 0)
                        iState = 700;
            }// state = 600

            if(iState==700)
            {
                  if (file_poll_close(file_poll) == 0)
                        iState = 100;
            } //state = 700


            if(iState==1000) // command print
            {
                  sprintf(sMsg, "COMMAND->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);

                  if(strncmp(sCutFormDtl, "reccut", 6) ==0)
                        printer_PrintReceipt();
                  else if(strncmp(sCutFormDtl, "rec", 3) ==0)
                        printer_PrintReceipt();
         else if(strncmp(sCutFormDtl, "joucut", 6) ==0)
                        printer_PrintJournal();
                  else if(strncmp(sCutFormDtl, "jou", 3) ==0)
                        printer_PrintJournal();
                  else if(strncmp(sCutFormDtl, "doccut", 6) ==0)
                        printer_PrintDoc();
                  else if(strncmp(sCutFormDtl, "doc", 3) ==0)
                        printer_PrintDoc();

                  iLoopData = 1;
                  //iLength = strlen(sData);
                  while((iLoopData < iLength) && (iNCol > 0))
                  {
                        strcpy(sTemp,"");
                        //sTemp = Mid(sData, iLoopData, iNCol);
                        Mid(sData, iLoopData, iNCol, sTemp);
                        strcpy(sTemp3, sTemp);
                        Trim(sTemp3);
                        Mid(sCutFormDtl, 1, 3, sTemp2);

                        if (strlen(sTemp3) > 0 || strcmp(sTemp2, "doc")==0)
                        {
                               printer_Print(sTemp);
                               printer_PrintLineFeed();
                               printer_PrintCR();
                               sprintf(sMsg, "DATA->%s", sTemp);
                               OutputScreen(hwndEdit, sMsg);
                               if(strncmp(sTemp,"AKHIR LAPORAN", 13)==0 && strncmp(sCutFormDtl,"jou", 3)==0)
                                      strcpy(sCutFormDtl,"joucut");
                        }
                        iLoopData = iLoopData + iNCol;
                  }
                  iState = 2500;

            } //state = 1000

            if(iState==2000)   // command aprint
            {
                  sprintf(sMsg, "COMMAND->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);
                  if(strncmp(sCutFormDtl,"reccut", 6)==0)
                        printer_PrintReceipt();
                  else if(strncmp(sCutFormDtl,"rec", 3)==0)
                        printer_PrintReceipt();
                  else if(strncmp(sCutFormDtl,"joucut", 6)==0)
                        printer_PrintJournal();
                  else if(strncmp(sCutFormDtl,"jou", 3)==0)
                        printer_PrintJournal();
                  else if(strncmp(sCutFormDtl,"doccut", 6)==0)
                        printer_PrintDoc();
                  else if(strncmp(sCutFormDtl,"doc", 3)==0)
                        printer_PrintDoc();

                  iLoopData = 1;
                  //iLength = strlen(sData);
                  while((iLoopData < iLength) && (iNCol > 0))
                  {
                        //sTemp=0;
                        //sTemp = Mid(sData, iLoopData, iNCol);
                        Mid(sData, iLoopData, iNCol, sTemp);
                        strcpy(sTemp3, sTemp);
                        Trim(sTemp3);
                        Mid(sCutFormDtl, 1, 3, sTemp2);

                        if (strlen(sTemp3) > 0 || strcmp(sTemp2, "doc")==0)
                        {
                               printer_Print(sTemp);
                               printer_PrintLineFeed();
                               printer_PrintCR();
                               sprintf(sMsg, "DATA->%s", sTemp);
                               OutputScreen(hwndEdit, sMsg);
                               if(strncmp(sTemp,"AKHIR LAPORAN", 13)==0 && strncmp(sCutFormDtl,"jou", 3)==0)
                                      strcpy(sCutFormDtl,"joucut");
                        }
                        iLoopData = iLoopData + iNCol;
                  }
                  iState = 2500;

            } //state = 2000

            if(iState==2500)   //cut receipt
            {
                  iState = 300;
                  if(strncmp(sCutFormDtl,"doccut", 6)==0)
                  {
                        iLoopData = 1;
                        iState = 3000;
                  }
                  if(strcmp(sCutFormDtl,"reccut")==0)
                  {
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintReceiptHalfCut();
                        OutputScreen(hwndEdit, "DATA->Receipt Cut");
                  }
                  if(strncmp(sCutFormDtl,"joucut", 6)==0 && strcmp(gSelectedPrinter,"nd70")!=0)
                  {
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintLineFeed();
                        printer_PrintReceiptHalfCut();
                        OutputScreen(hwndEdit, "DATA->Journal Cut(EPSON)");
                  }

            } //state = 2500

            if(iState==3000) //command ejectdoc
            {
                  sprintf(sMsg, "DATA->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);
                  printer_EjectDoc();
                  iState = 300;
            }// state = 3000

            if(iState==4000) //command insertdoc
            {
                  sprintf(sMsg, "DATA->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);
                  if(strcmp(gSelectedPrinter,"tmh5k2")==0)
                  {
                        printer_PrintDoc();
                        printer_InsertDoc();
                  }
                  else
                  {
                        printer_InsertDoc();
                  }
                  iState = 300;
            }// state = 4000

            if(iState==5000) //command display
            {
                  sprintf(sMsg, "DATA->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);
                  printer_ClearDisplay();
                  printer_PrintDisplay(sData);

                  Mid(sData, 1, 20, sTemp2);
                  sprintf(sMsg, "DATA->%s", sTemp2);

                  OutputScreen(hwndEdit, sMsg);

                  Mid(sData, 21, 20, sTemp2);
                  sprintf(sMsg, "DATA->%s", sTemp2);

                  OutputScreen(hwndEdit, sMsg);
                  iState = 300;
            }// state = 5000

            if(iState==6000) //command load logo
            {
                  sprintf(sMsg, "DATA->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);
                  printer_Select();
                  printer_PrintReceipt();
                  //load_logo(sData);
                  //sprintf(sMsg, "DATA->%s", sData);
                  //OutputScreen(hwndEdit, sMsg);

                  iState = 300;

            } //satet = 6000

            if(iState==7000) //command print logo
            {
                  sprintf(sMsg, "DATA->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);
                  printer_PrintReceiptLogo();
                  OutputScreen(hwndEdit, "DATA->Receipt Logo");
                  iState = 300;

            }// state = 7000

            if(iState==8000) //command N/A
            {
                  sprintf(sMsg, "DATA->%s", sFunction);
                  OutputScreen(hwndEdit, sMsg);
                  iState = 300;
            } // state =8000

            if(iState==9000 || gGlobalOverwrite == 100) //command init printer
            {
                  OutputScreen(hwndEdit, "DATA->Force Init");
                  InitPrinter();
                  gGlobalOverwrite = 0;
                  iState = 500;
                  bLoop = 1;
            } // state =9000

      }// end while bLoop

      //MessageBox(hWnd, "OOOO", "OK", MB_OK);

}


int file_check(char *pfile)
{
      int handle;
      int l;

      //char sMsg[100];

      handle = open(pfile, O_RDONLY);
      l = filelength(handle);
      close(handle);

      return l;
}

int file_poll_lock(char *pfile)
{
      int tmp;
      FILE *fileNum;

      tmp = 0;
      fileNum = fopen(pfile, "r");

      if(fileNum != NULL)
      {
            tmp = 0;
            file_poll = fileNum;
      }
      else
            tmp=2;

      return tmp;
}
int file_poll_close(FILE *pfile)
{
      fclose(pfile);
      return 0;
}
int file_data_lock(char *pfile)
{
      int tmp;
      FILE *fileNum;

      tmp = 0;
      fileNum = fopen(pfile, "r");

      if(fileNum != NULL)
      {
            tmp = 0;
            file_data = fileNum;
      }
      else
            tmp=2;

      return tmp;
}
int file_data_close(FILE *pfile)
{
      fclose(pfile);
      return 0;
}
int file_truncate(FILE **pfile, char * pfilename)
{
      int tmp;
      FILE *fileNum;

      fclose(*pfile);

      fileNum = fopen(pfilename, "w");
      if(fileNum != NULL)
      {
            tmp = 0;
            *pfile = fileNum;
      }
      else
            tmp=2;

      return tmp;
}

int file_read(FILE *pfile, char buff[])
{

      if(pfile==NULL)
      {
            strcpy(buff,"EOF");
            return 0;
      }

      if(feof(pfile))
            strcpy(buff,"EOF");
      else
            fgets(buff, 2650, pfile);

      return 0;//buff;
}

int Mid(char *sSource, int nStartIdx, int nLength, char tmp[])
{
      //char tmp[1000];
      int nEnd=0;
      int i=0;
      int x=0;
      int l=0;

      strcpy(tmp, "");
      l = strlen(sSource);

      if(strlen(sSource<=0))
      {
            strcpy(tmp, "");
            return 0;
      }
      if(nStartIdx > 0) nStartIdx--;
      if(nLength==0)
            nEnd = l;
      else if(nLength > strlen(sSource))
            nEnd = l;
      else
            nEnd = nLength;

      x = nEnd - nStartIdx + 1;

      for(i=0;i<x;i++)
      {
            tmp[i] = sSource[i+nStartIdx];
      }

      tmp[i]=0;
      return 0;
}

void Trim(char pData[])
{
      char tmp[80]={0};
      int c=0;
      int i=0;

      // trim the white space
      while(pData[c]!=NULL)
      {
            if(pData[c] != ' ' && pData[c] != '\n')
            {
                  if(i<80)
                  {
                        tmp[i]=pData[c];
                        i++;
                  }
            }
            c++;
      }
      tmp[i]=NULL;
      strcpy(pData, tmp);
}

BOOL COMMAvailable(int port)
{
      return TRUE;
}

char *ReadCOMMInput()
{
      char sMsg[80]={0};
      int ret;

      if(hComm < 0)
            strcpy(sMsg, "");
      else
            ret = ReadComm(hComm, sMsg, 1024);


      return sMsg;

}

BOOL OpenPrinter(int nCOM)
{
      int err;
      char setting[30];
      char com[10];
      DCB dcb;
      BOOL bRet;

      if(hComm >= 0)return TRUE;

      bRet = TRUE;
      sprintf(com, "COM%d", nCOM);

      hComm = OpenComm(com, 1024, 512);
      if(hComm < 0)
   {
            MessageBox(hCommDvc, "Invalid COM port", "OK", MB_OK);
            bRet =FALSE;
            return bRet;
      }

      if(strcmp(gSelectedPrinter, "tmh5k2")==0)
            sprintf(setting, "COM%d:%d,%c,%d,%d",nCOM,9600,'n',8,1);
      if(strcmp(gSelectedPrinter, "nd70")==0)
            sprintf(setting, "COM%d:%d,%c,%d,%d",nCOM,9600,'o',8,1);
      else
            sprintf(setting, "COM%d:%d,%c,%d,%d",nCOM,9600,'n',8,1);

      err = BuildCommDCB(setting, &dcb);
      if(err<0)
      {
            MessageBox(hCommDvc, "Error BuildDCB", "OK", MB_OK);
            bRet =FALSE;
      return bRet;
      }

      dcb.fRtsDisable=0;
      dcb.fDtrDisable=0;
      err = SetCommState(&dcb);
      if(err<0)
      {
            MessageBox(hCommDvc, "Error SetCommState", "OK", MB_OK);
            bRet =FALSE;
      }
      else
      {
            SendMessage(hWndBtnDvc, WM_SETTEXT, 0, (LPARAM)"CloseCOMM");
      }

      return bRet;
}

void ClosePrinter()
{
      if(hComm < 0)return;

      CloseComm(hComm);
   hComm = -1;
      SendMessage(hWndBtnDvc, WM_SETTEXT, 0, (LPARAM)"OpenCOMM");
}

void cmdCOMStatus()
{
      char setting[12]={0};
      char sMsg[30]={0};

      if(strcmp(gSelectedPrinter, "nd70") == 0)
            strcpy(setting, "9600,O,8,1");
      else
            strcpy(setting, "9600,N,8,1");

      if(hComm < 0)
      {
            OutputScreen(hwndEditDvc, "Close COM Port.");
            sprintf(sMsg, "Setting -> %s", setting);
            OutputScreen(hwndEditDvc, sMsg);

      }

}

void SendMsg(char *pMsg)
{
      char *input;
      char sMsg[80]={0};
      int i=0;
      for(i=0;i<2000;i++)
      {
          ;
      }

      cmdCOMStatus();
      if(hComm <= 0)
      {
            WriteComm(hComm, pMsg, strlen(pMsg));
            input = ReadCOMMInput();
            sprintf(sMsg, "Status : [%s].", input);
            OutputScreen(hwndEditDvc, sMsg);
      }
      else
            OutputScreen(hwndEditDvc, "Status : COM Port NOT Opened.");

}

void InitPrinter()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Init printer");
      SendMsg(CmdInit);
      printer_PrintDisplay ("                                        ");
}

void load_epson_tmh5k2()
{
      char sSelectPrt[10]={0};
      char sSelectPrtDoc[10]={0};

      CmdPrinter[0]=0x1B;CmdPrinter[1]=0x3D;CmdPrinter[2]=0x01;CmdPrinter[3]=0;

      sSelectPrtDoc[0]=0x1B;sSelectPrtDoc[1]=0x0C;sSelectPrtDoc[2]=0;sSelectPrtDoc[3]=0x1B;
      sSelectPrtDoc[4]=0x63;sSelectPrtDoc[5]=0x30;sSelectPrtDoc[6]=0x04;sSelectPrtDoc[7]=0x1B;
      sSelectPrtDoc[8]=0x61;sSelectPrtDoc[9]=0x02;sSelectPrtDoc[10]=0;

  Print_LineFeed[0]=0x0A;Print_LineFeed[1]=0;
  Print_CR[0]=0x0D;Print_CR[1]=0;
  Print_HomeCursor[0]=0x1B;Print_HomeCursor[1]=0x3C;Print_HomeCursor[2]=0;

  CmdInit[0]=0x10;CmdInit[1]=0x14;CmdInit[2]=0x08;CmdInit[3]=0x01;CmdInit[4]=0x03;CmdInit[5]=0x20;
  CmdInit[6]=0x01;CmdInit[7]=0x06;CmdInit[8]=0x02;CmdInit[9]=0x08;CmdInit[10]=0x10;CmdInit[11]=0x02;
  CmdInit[12]=0x1B;CmdInit[13]=0x40;CmdInit[14]=0;

  CmdDisplay[0]=0x1B;CmdDisplay[1]=0x3D;CmdDisplay[2]=0x02;CmdDisplay[3]=0;

  CmdDoc[0]=0x1B;CmdDoc[1]=0x0C;CmdDoc[2]=0;CmdDoc[3]=0x1B;CmdDoc[4]=0x61;CmdDoc[5]=0x02;
  CmdDoc[6]=0x1B;CmdDoc[7]=0x63;CmdDoc[8]=0x30;CmdDoc[9]=0x04;CmdDoc[10]=0;

  CmdDoc_Eject[0]=0x0C;CmdDoc_Eject[1]=0;

  CmdDoc_Insert[0]=0x1B;CmdDoc_Insert[1]=0x19;CmdDoc_Insert[2]=0;

  CmdDoc_Release[0]=0x1B;CmdDoc_Release[1]=0x71;CmdDoc_Release[2]=0;

  CmdDoc_Feed[0]=0x1B;CmdDoc_Feed[1]=0x58;CmdDoc_Feed[2]=0x32;CmdDoc_Feed[3]=0x00;CmdDoc_Feed[4]=0;

  strcpy(CmdReceipt, CmdPrinter);
  CmdReceipt[3]=0x1B;CmdReceipt[4]=0x61;CmdReceipt[5]=0x01;CmdReceipt[6]=0;

  CmdReceipt_HalfCut[0]=0x1B;CmdReceipt_HalfCut[1]='=';CmdReceipt_HalfCut[2]=0x01;CmdReceipt_HalfCut[3]=0x1D;
  CmdReceipt_HalfCut[4]=0x56;CmdReceipt_HalfCut[5]=0x00;CmdReceipt_HalfCut[6]=0;

  CmdReceipt_FullCut[0]=0x1B;CmdReceipt_FullCut[1]='=';CmdReceipt_FullCut[2]=0x01;CmdReceipt_FullCut[3]=0x1D;
  CmdReceipt_FullCut[4]=0x56;CmdReceipt_FullCut[5]=0x01;CmdReceipt_FullCut[6]=0;

  CmdReceipt_LogoPrint[0]=0x1D;CmdReceipt_LogoPrint[1]='/';CmdReceipt_LogoPrint[2]=0x03;CmdReceipt_LogoPrint[3]=0x0A;
  CmdReceipt_LogoPrint[4]=0;

  Receipt_LogoLoad_Start[0]=0x1B;Receipt_LogoLoad_Start[1]=0x26;Receipt_LogoLoad_Start[2]=0x03;
  Receipt_LogoLoad_Start[3]=0x00;Receipt_LogoLoad_Start[4]=0x00;Receipt_LogoLoad_Start[5]=0x01;
  Receipt_LogoLoad_Start[6]=0x01;Receipt_LogoLoad_Start[7]=0;

  Receipt_LogoLoad_Data[0]=0x1B;Receipt_LogoLoad_Data[1]=0x26;Receipt_LogoLoad_Data[2]=0x03;
  Receipt_LogoLoad_Data[3]=0x01;Receipt_LogoLoad_Data[4]=0x00;Receipt_LogoLoad_Data[5]=0x8C;
  Receipt_LogoLoad_Data[6]=0;

  Receipt_LogoLoad_End[0]=0x1B;Receipt_LogoLoad_End[1]=0x26;Receipt_LogoLoad_End[2]=0x03;
  Receipt_LogoLoad_End[3]=0xFF;Receipt_LogoLoad_End[4]=0x00;Receipt_LogoLoad_End[5]=0x00;
  Receipt_LogoLoad_End[6]=0;

  strcpy(CmdJournal, CmdReceipt);

  ClosePrinter();
  OpenPrinter(gSelectedPort);
  InitPrinter();

}

void load_sni_nd70()
{
      char sSelectPrt[10]={0};
      char sSelectPrtDoc[10]={0};

      CmdPrinter[0]=0x1B;CmdPrinter[1]=0x58;CmdPrinter[2]=0x31;CmdPrinter[3]=0x01;CmdPrinter[4]=0;

      strcpy(sSelectPrtDoc, CmdPrinter);
      sSelectPrtDoc[4]=27;sSelectPrtDoc[5]=99;sSelectPrtDoc[6]=48;sSelectPrtDoc[7]=8;
      sSelectPrtDoc[8]=0;

  Print_LineFeed[0]=0x0A;Print_LineFeed[1]=0;
  Print_CR[0]=0x0D;Print_CR[1]=0;
  Print_HomeCursor[0]=27;Print_HomeCursor[1]=60;Print_HomeCursor[2]=0;

  CmdInit[0]=0x10;CmdInit[1]=0x02;CmdInit[2]=0x1B;CmdInit[3]=0x40;CmdInit[4]=27;CmdInit[5]=33;
  CmdInit[6]=03;CmdInit[7]=0;

  CmdDisplay[0]=27;CmdDisplay[1]=8;CmdDisplay[2]=49;CmdDisplay[3]=2;CmdDisplay[4]=0;

  strcpy(CmdDoc, CmdPrinter);
  CmdDoc[4]=27;CmdDoc[5]=99;
  CmdDoc[6]=48;CmdDoc[7]=4;CmdDoc[8]=0;

  CmdDoc_Eject[0]=12;CmdDoc_Eject[1]=0;

  CmdDoc_Insert[0]=27;CmdDoc_Insert[1]=25;CmdDoc_Insert[2]=0;

  CmdDoc_Release[0]=27;CmdDoc_Release[1]=113;CmdDoc_Release[2]=0;

  CmdDoc_Feed[0]=27;CmdDoc_Feed[1]=88;CmdDoc_Feed[2]=50;CmdDoc_Feed[3]=0;

  strcpy(CmdReceipt, CmdPrinter);
  CmdReceipt[4]=27;CmdReceipt[5]=99;CmdReceipt[6]=48;CmdReceipt[7]=2;CmdReceipt[8]=0;

  CmdReceipt_HalfCut[0]=27;CmdReceipt_HalfCut[1]=109;CmdReceipt_HalfCut[2]=0;

  CmdReceipt_FullCut[0]=27;CmdReceipt_FullCut[1]=105;CmdReceipt_FullCut[2]=0;

  CmdReceipt_LogoPrint[0]=27;CmdReceipt_LogoPrint[1]=111;CmdReceipt_LogoPrint[2]=0;

  Receipt_LogoLoad_Start[0]=0x1B;Receipt_LogoLoad_Start[1]=0x26;Receipt_LogoLoad_Start[2]=0x03;
  Receipt_LogoLoad_Start[3]=0x00;Receipt_LogoLoad_Start[4]=0x00;Receipt_LogoLoad_Start[5]=0x01;
  Receipt_LogoLoad_Start[6]=0x01;Receipt_LogoLoad_Start[7]=0;

  Receipt_LogoLoad_Data[0]=0x1B;Receipt_LogoLoad_Data[1]=0x26;Receipt_LogoLoad_Data[2]=0x03;
  Receipt_LogoLoad_Data[3]=0x01;Receipt_LogoLoad_Data[4]=0x00;Receipt_LogoLoad_Data[5]=0x8C;
  Receipt_LogoLoad_Data[6]=0;

  Receipt_LogoLoad_End[0]=0x1B;Receipt_LogoLoad_End[1]=0x26;Receipt_LogoLoad_End[2]=0x03;
  Receipt_LogoLoad_End[3]=0xFF;Receipt_LogoLoad_End[4]=0x00;Receipt_LogoLoad_End[5]=0x00;
  Receipt_LogoLoad_End[6]=0;

  strcpy(CmdJournal, CmdPrinter);
  CmdJournal[4]=27;CmdJournal[5]=99;CmdJournal[6]=48;CmdJournal[7]=1;CmdJournal[8]=0;

  ClosePrinter();
  OpenPrinter(gSelectedPort);
  InitPrinter();

}

void printer_PrintDisplay(char pMsg[])
{
      char sMsg[80];

      OutputScreen(hwndEditDvc, "COMMAND-> Print Display");
      SendMsg(CmdDisplay);
      if(strcmp(gSelectedPrinter,"nd70") == 0)
      {
            //sMsg = Mid(pMsg, 1, 20);
            Mid(pMsg, 1, 20, sMsg);
            strcpy(sMsg, Print_CR);
            strcpy(sMsg, Print_LineFeed);
            SendMsg(sMsg);

            Mid(pMsg, 21, 20, sMsg);
            SendMsg(sMsg);
      }
      else
      {
            //sMsg = Mid(pMsg, 1, 40);
            Mid(pMsg, 1, 40, sMsg);
            SendMsg(sMsg);
      }

}

void printer_PrintLineFeed()
{
      OutputScreen(hwndEditDvc, "COMMAND-> LineFeed");
      SendMsg(Print_LineFeed);
}

void printer_PrintReceipt()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Select Peripheral Receipt Station");
   SendMsg(CmdReceipt);
}

void printer_PrintReceiptHalfCut()
{
      char msg[80];

      OutputScreen(hwndEditDvc, "COMMAND-> Receipt 1/2 Cut");
      if(strcmp(gSelectedPrinter,"nd70") == 0)
      {
            strcpy(msg, CmdReceipt);
            strcat(msg, CmdReceipt_HalfCut);
            SendMsg(msg);
      }
      else
            SendMsg(CmdReceipt_HalfCut);

}

void printer_PrintReceiptFullCut()
{
      char msg[80];

      OutputScreen(hwndEditDvc, "COMMAND-> Receipt Full Cut");
      strcpy(msg, CmdReceipt);
      strcat(msg, CmdReceipt_FullCut);
      SendMsg(msg);
}

void printer_PrintReceiptLogo()
{
      char msg[80];
      OutputScreen(hwndEditDvc, "COMMAND-> Receipt Print Logo");
   strcpy(msg, CmdReceipt);
      strcat(msg, CmdReceipt_LogoPrint);
      SendMsg(msg);
}

void printer_ClearDisplay()
{
      char msg[80];

      OutputScreen(hwndEditDvc, "COMMAND-> Clear Display");
      SendMsg(CmdDisplay);

      if(strcmp(gSelectedPrinter,"nd70") == 0)
      {
            strcpy(msg, Print_LineFeed);
            strcat(msg, Print_LineFeed);
            strcat(msg, Print_CR);
            SendMsg(msg);
      }
      else
      {
            strcpy(msg, Print_CR);
            strcat(msg, Print_LineFeed);
            strcat(msg, Print_LineFeed);
            SendMsg(msg);
      }
}

void printer_Print(char pMsg[])
{
      OutputScreen(hwndEditDvc, "COMMAND-> Print");
      //MessageBox(hWnd, pMsg, "PRT", MB_OK);
      SendMsg(pMsg);

}

void printer_Select()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Printer Peripheral Select");
      SendMsg(CmdPrinter);
}

void printer_EjectDoc()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Eject Doc");
      SendMsg(CmdDoc_Eject);
}

void printer_InsertDoc()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Insert Doc");
      SendMsg(CmdDoc_Insert);
}

void printer_ReleaseDoc()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Release Doc");
      SendMsg(CmdDoc_Release);
}

void printer_FeedDoc()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Feed Doc");
      SendMsg(CmdDoc_Feed);
}

void printer_PrintDoc()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Select Peripheral Document Station");
      SendMsg(CmdDoc);
}

void printer_PrintJournal()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Print Journal");
      SendMsg(CmdJournal);
}

void printer_PrintCR()
{
      OutputScreen(hwndEditDvc, "COMMAND-> Carriage Return");
      SendMsg(Print_CR);
}

void load_logo(char *pData)
{
      int iLines=0;
      int iCtr1=0;
      int iLastCtr=0;
      int iTrack=0;
      int iBoolean=0;
   char tmp[80]={0};

      iLogoData = (int)strlen(pData) / iDataPerTrack / 8;
      iLogoData--;

      if(iLogoData <=0 || iLogoData > 80)
      {
            MessageBox(hWnd, "Error in defining Logo Data.", "Logo Error", MB_ICONSTOP);
      return;
      }

      iLastCtr = 1;
      iTrack = 0;
      iLines = 0;

      for(iCtr1=1; iCtr1<=strlen(pData); iCtr1++)
      {
            Mid(pData, iCtr1, 1, tmp);
            if(strcmp(tmp, " ")==0)
                  iBoolean = 0;
            else
            {
                  iBoolean = 0;
                  switch(iTrack)
                  {
                        case 0:
                              iBoolean = 0x80;
                              break;
                        case 1:
                              iBoolean = 0x40;
                              break;
                        case 2:
                              iBoolean = 0x20;
                              break;
                        case 3:
                              iBoolean = 0x10;
                              break;
                        case 4:
                              iBoolean = 0x08;
                              break;
                        case 5:
                              iBoolean = 0x04;
                              break;
                        case 6:
                              iBoolean = 0x02;
                              break;
                        case 7:
                              iBoolean = 0x01;
                              break;
                  }
                  sLogoData[iLines][iLastCtr] = sLogoData[iLines][iLastCtr] | iBoolean;
                  iLastCtr++;
                  if((iLastCtr % (iDataPerTrack+1))==0)
                  {
                        iLastCtr = 1;
                        iTrack++;
                        if(iTrack > 7)
                        {
                              iTrack = 0;
                              iLines++;
                              if (iLines > iLogoData)
                                    goto q;

                        }
                  }
            }
      }

      q:

      for(iCtr1=0; iCtr1<=iDataPerTrack; iCtr1++)
      {
            strcpy(tmp, "");
            for(iTrack=1; iTrack<=iDataPerTrack; iTrack++)
            {
                  strcat(tmp, (char)sLogoData[iCtr1][iTrack]);

            }
      }
      if(strcmp(gSelectedPrinter, "nd70") == 0)
            decode_nd70();
      else
            decode_tmh5k2();

}

void decode_nd70()
{
      int iCtr=0;
      int iCtr2=0;
      int iTrack=0;
      int l_iLogoTrack=0;
      char l_sLogoData[80]={0};
      char tmp[80]={0};

      if(iLogoData <= 0) return;

      SendMsg(Receipt_LogoLoad_Start);

      iCtr2 = 2;
      for(iCtr=0; iCtr<=iLogoData; iCtr++)
      {
            strcpy(l_sLogoData, "");
            strcpy(tmp, "");
            for(l_iLogoTrack=1; l_iLogoTrack<=strlen(Receipt_LogoLoad_Data);l_iLogoTrack++)
            {
                  if(l_iLogoTrack==4)
                        strcat(l_sLogoData, (char)(iCtr + 1));
                  else
                  {
                        Mid(Receipt_LogoLoad_Data, l_iLogoTrack, 1, tmp);
                        strcat(l_sLogoData, tmp);
                  }
            }

            SendMsg(l_sLogoData);

            for(iTrack=1; iTrack <= iDataPerTrack; iTrack++)
            {
                  strcat(l_sLogoData, (char)sLogoData[iCtr][iTrack]);
                  SendMsg((char)sLogoData[iCtr][iTrack]);
         iCtr2++;
            }
      }

      strcpy(l_sLogoData, "");

   for(l_iLogoTrack=1; l_iLogoTrack<=strlen(Receipt_LogoLoad_Data);l_iLogoTrack++)
      {
          if(l_iLogoTrack==4)
                  strcat(l_sLogoData, (char)(6));
            else
            {
                  Mid(Receipt_LogoLoad_Data, l_iLogoTrack, 1, tmp);
                  strcat(l_sLogoData, tmp);
            }
      }

      SendMsg(l_sLogoData);

   for(iTrack=1; iTrack <= iDataPerTrack; iTrack++)
      {
             strcat(l_sLogoData, (char)(0));
       SendMsg((char)0);
      }

      SendMsg(Receipt_LogoLoad_End);
}

void decode_tmh5k2()
{
      int iCtr=0;
      int iCtr2=0;
      int iTrack=0;
      char tmp[80]={0};

      if(iLogoData <= 0) return;

      strcpy(tmp, (char)0x1D);
      strcat(tmp, "*");
      strcpy(tmp, (char)18);
      strcpy(tmp, (char)5);
      SendMsg(tmp);

      iCtr2 = 0;
      for(iCtr=1; iCtr<=iDataPerTrack; iCtr++)
      {
            for(iTrack=0; iTrack <= iLogoData; iTrack++);
            {
                  SendMsg((char)sLogoData[iTrack][iCtr]);
                  iCtr2++;
            }

      }

      iCtr = 18 * 5 * 8;
      if(iCtr2 < iCtr)
      {
            for(iTrack=iCtr2; iTrack<=iCtr; iTrack++)
            {
                  SendMsg((char)0);
            }
      }

      strcpy(tmp, (char)0x1B);
      strcat(tmp, "U");
      SendMsg(tmp);
}
++++++++++++++++++++++++++++++++++++++++


This is the input source file.
++++++++++++++++++++++++++++++++++++++++
COMMAND=print  
LENGTH=63    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=================================                              
COMMAND=print  
LENGTH=50    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=RECOVERY  : BERMULA                              
COMMAND=print  
LENGTH=63    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=Trkh: 02/03/2004, Masa: 13:29:21                              
COMMAND=print  
LENGTH=63    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=================================                              
COMMAND=print  
LENGTH=63    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=Transaksi :             00246155                              
COMMAND=print  
LENGTH=63    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=================================                              
COMMAND=print  
LENGTH=50    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=RECOVERY  : SELESAI                              
COMMAND=print  
LENGTH=63    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=Trkh: 02/03/2004, Masa: 13:29:24                              
COMMAND=print  
LENGTH=63    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=rec  
DATA=================================                              
COMMAND=print  
LENGTH=61    
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=reccut  
DATA=********************************                            
COMMAND=print  
LENGTH=220  
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=reccut  
DATA=---- Laporan Sign On J/Wang ----ID J/Wang: 4417J01   P/K: 02    W.Pendahuluan: RM          0.00 Trkh: 02/03/2004, Masa: 13:30:20================================                                                            
COMMAND=printlogo  
LENGTH=25    
LENGTH_COL=140  
CUTFORM=nd70  
CUTFORM_DTL=rec  
LOGO_PRINT                    
COMMAND=aprint  
LENGTH=1033  
LENGTH_COL=32    
CUTFORM=nd70  
CUTFORM_DTL=reccut  
DATA=      Welcome Friend To               ABC Comm Limited          --------------------------------Nombor Transaksi :      0024615500459089 KADFON RM 5.00         039 90392                           5.00     1  RM         5.00                 ----------------Jumlah Item     RM         5.00 00459090 KADFON RM 20.00        039 90394                          20.00     2  RM        40.00                 ----------------Jumlah Item     RM        40.00                 ----------------Jumlah Kutipan  RM        45.00 Jumlah Cukai    RM         0.00 Jumlah (Diskaun)RM         0.00                 ----------------Jum.Perlu Bayar RM        45.00                 ================Bayaran:                        TUNAI           RM        45.00 --------------------------------       Sila Datang Lagi                  TERIMA KASIH           ================================141702 4417J01 02032004 13:30:55                                                                                                                                        
++++++++++++++++++++++++++++++++++++++++


Hope somebody can assist me on this code debugging.
Thanks.