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         LPTSTR *arg;
  23         INT    args;
  24         UINT uNewCodePage;
  25
  26         /* print help */
  27         if (!_tcsncmp (param, _T("/?"), 2))
  28         {
  29                 ConOutResPaging(TRUE,STRING_CHCP_HELP);
  30                 return 0;
  31         }
  32
  33         nErrorLevel = 0;
  34
  35         /* get parameters */
  36         arg = split (param, &args, FALSE);
  37
  38         if (args == 0)
  39         {
  40                 /* display active code page number */
  41                 ConErrResPrintf(STRING_CHCP_ERROR1, InputCodePage);
  42                 freep (arg);
  43                 return 0;
  44         }
  45
  46         if (args >= 2)
  47         {
  48                 /* too many parameters */
  49                 ConErrResPrintf(STRING_ERROR_INVALID_PARAM_FORMAT, param);
  50                 nErrorLevel = 1;
  51                 freep (arg);
  52                 return 1;
  53         }
  54
  55         uNewCodePage = (UINT)_ttoi(arg[0]);
  56
  57         if (uNewCodePage == 0)
  58         {
  59                 ConErrResPrintf(STRING_ERROR_INVALID_PARAM_FORMAT, arg[0]);
  60                 freep (arg);
  61                 nErrorLevel = 1;
  62                 return 1;
  63         }
  64
  65         if (!SetConsoleCP(uNewCodePage))
  66         {
  67                 ConErrResPuts(STRING_CHCP_ERROR4);
  68         }
  69         else
  70         {
  71
  72                 SetConsoleOutputCP (uNewCodePage);
  73                 InitLocale ();
  74                 InputCodePage= GetConsoleCP();
  75         }
  76
  77         freep (arg);
  78
  79         return 0;
  80 }
  81
  82 #endif /* INCLUDE_CMD_CHCP */