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 hardcoded strings in En.rc
  12  */
  13
  14 #include "precomp.h"
  15
  16 #ifdef INCLUDE_CMD_CHCP
  17
  18 INT CommandChcp (LPTSTR param)
  19 {
  20     LPTSTR *arg;
  21     INT    args;
  22     UINT uNewCodePage;
  23
  24     /* print help */
  25     if (!_tcsncmp (param, _T("/?"), 2))
  26     {
  27         ConOutResPaging(TRUE,STRING_CHCP_HELP);
  28         return 0;
  29     }
  30
  31     nErrorLevel = 0;
  32
  33     /* get parameters */
  34     arg = split (param, &args, FALSE, FALSE);
  35
  36     if (args == 0)
  37     {
  38         /* display active code page number */
  39         ConErrResPrintf(STRING_CHCP_ERROR1, InputCodePage);
  40         freep (arg);
  41         return 0;
  42     }
  43
  44     if (args >= 2)
  45     {
  46         /* too many parameters */
  47         ConErrResPrintf(STRING_ERROR_INVALID_PARAM_FORMAT, param);
  48         nErrorLevel = 1;
  49         freep (arg);
  50         return 1;
  51     }
  52
  53     uNewCodePage = (UINT)_ttoi(arg[0]);
  54
  55     if (uNewCodePage == 0)
  56     {
  57         ConErrResPrintf(STRING_ERROR_INVALID_PARAM_FORMAT, arg[0]);
  58         freep (arg);
  59         nErrorLevel = 1;
  60         return 1;
  61     }
  62
  63     if (!SetConsoleCP(uNewCodePage))
  64     {
  65         ConErrResPuts(STRING_CHCP_ERROR4);
  66     }
  67     else
  68     {
  69
  70         SetConsoleOutputCP (uNewCodePage);
  71         InitLocale ();
  72         InputCodePage= GetConsoleCP();
  73     }
  74
  75     freep (arg);
  76     return 0;
  77 }
  78
  79 #endif /* INCLUDE_CMD_CHCP */