reactos/base/shell/cmd/chcp.c

   1 /*
   2  *  CHCP.C - chcp internal command.
   3  *
   4  *
   5  *  History:
   6  *
   7  *    23-Dec-1998 (Eric Kohl)
   8  *        Started.
   9  *
  10  *    02-Apr-2005 (Magnus Olsen) <magnus@greatlord.com>)
  11  *        Remove all hardcode string to En.rc
  12  */
  13
  14 #include <precomp.h>
  15
  16
  17
  18 #ifdef INCLUDE_CMD_CHCP
  19
  20 INT CommandChcp (LPTSTR cmd, LPTSTR param)
  21 {
  22         TCHAR szMsg[RC_STRING_MAX_SIZE];
  23         LPTSTR *arg;
  24         INT    args;
  25         UINT uNewCodePage;
  26
  27         /* print help */
  28         if (!_tcsncmp (param, _T("/?"), 2))
  29         {
  30                 ConOutResPaging(TRUE,STRING_CHCP_HELP);
  31                 return 0;
  32         }
  33
  34         nErrorLevel = 0;
  35
  36         /* get parameters */
  37         arg = split (param, &args, FALSE);
  38
  39         if (args == 0)
  40         {
  41                 /* display active code page number */
  42                 LoadString(CMD_ModuleHandle, STRING_CHCP_ERROR1, szMsg, RC_STRING_MAX_SIZE);
  43                 ConErrPrintf(szMsg, InputCodePage);
  44                 return 0;
  45         }
  46
  47         if (args >= 2)
  48         {
  49                 /* too many parameters */
  50                 LoadString(CMD_ModuleHandle, STRING_ERROR_INVALID_PARAM_FORMAT, szMsg, RC_STRING_MAX_SIZE);
  51                 ConErrPrintf(szMsg, param);
  52                 nErrorLevel = 1;
  53                 return 1;
  54         }
  55
  56         uNewCodePage = (UINT)_ttoi(arg[0]);
  57
  58         if (uNewCodePage == 0)
  59         {
  60                 LoadString(CMD_ModuleHandle, STRING_ERROR_INVALID_PARAM_FORMAT, szMsg, RC_STRING_MAX_SIZE);
  61                 ConErrPrintf(szMsg, arg[0]);
  62                 freep (arg);
  63                 nErrorLevel = 1;
  64                 return 1;
  65         }
  66
  67         if (!SetConsoleCP(uNewCodePage))
  68         {
  69                 ConErrResPuts(STRING_CHCP_ERROR4);
  70         }
  71         else
  72         {
  73
  74                 SetConsoleOutputCP (uNewCodePage);
  75                 InitLocale ();
  76                 InputCodePage= GetConsoleCP();
  77         }
  78
  79         freep (arg);
  80
  81         return 0;
  82 }
  83
  84 #endif /* INCLUDE_CMD_CHCP */