reactos/subsys/system/cmd/type.c

   1 /*
   2  *  TYPE.C - type internal command.
   3  *
   4  *  History:
   5  *
   6  *    07/08/1998 (John P. Price)
   7  *        started.
   8  *
   9  *    07/12/98 (Rob Lake)
  10  *        Changed error messages
  11  *
  12  *    27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
  13  *        added config.h include
  14  *
  15  *    07-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
  16  *        Added support for quoted arguments (type "test file.dat").
  17  *        Cleaned up.
  18  *
  19  *    19-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
  20  *        Unicode and redirection ready!
  21  *
  22  *    19-Jan-1999 (Paolo Pantaleo <paolopan@freemail.it>)
  23  *        Added multiple file support (copied from y.c)
  24  *
  25  *    30-Apr-2005 (Magnus Olsen) <magnus@greatlord.com>)
  26  *        Remove all hardcode string to En.rc
  27  */
  28
  29 #include <precomp.h>
  30 #include "resource.h"
  31
  32 #ifdef INCLUDE_CMD_TYPE
  33
  34
  35 INT cmd_type (LPTSTR cmd, LPTSTR param)
  36 {
  37         TCHAR szMsg[RC_STRING_MAX_SIZE];
  38         TCHAR  buff[256];
  39         HANDLE hFile, hConsoleOut;
  40         BOOL   bRet;
  41         INT    argc,i;
  42         LPTSTR *argv;
  43         LPTSTR errmsg;
  44         BOOL bPaging = FALSE;
  45         BOOL bFirstTime = TRUE;
  46
  47         hConsoleOut=GetStdHandle (STD_OUTPUT_HANDLE);
  48
  49         if (!_tcsncmp (param, _T("/?"), 2))
  50         {
  51                 ConOutResPaging(TRUE,STRING_TYPE_HELP1);
  52                 return 0;
  53         }
  54
  55         if (!*param)
  56         {
  57                 error_req_param_missing ();
  58                 return 1;
  59         }
  60
  61         argv = split (param, &argc, TRUE);
  62
  63         for(i = 0; i < argc; i++)
  64         {
  65                 if(*argv[i] == _T('/') && _tcslen(argv[i]) >= 2 && _totupper(argv[i][1]) == _T('P'))
  66                 {
  67                         bPaging = TRUE;
  68                 }
  69         }
  70
  71         for (i = 0; i < argc; i++)
  72         {
  73                 if (_T('/') == argv[i][0] && _totupper(argv[i][1]) != _T('P'))
  74                 {
  75                         LoadString(CMD_ModuleHandle, STRING_TYPE_ERROR1, szMsg, RC_STRING_MAX_SIZE);
  76                         ConErrPrintf(szMsg, argv[i] + 1);
  77                         continue;
  78                 }
  79
  80         nErrorLevel = 0;
  81
  82                 hFile = CreateFile(argv[i],
  83                         GENERIC_READ,
  84                         FILE_SHARE_READ,NULL,
  85                         OPEN_EXISTING,
  86                         FILE_ATTRIBUTE_NORMAL,NULL);
  87
  88                 if(hFile == INVALID_HANDLE_VALUE)
  89                 {
  90                         FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
  91                                        FORMAT_MESSAGE_IGNORE_INSERTS |
  92                                        FORMAT_MESSAGE_FROM_SYSTEM,
  93                                        NULL,
  94                                        GetLastError(),
  95                                        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
  96                                        (LPTSTR) &errmsg,
  97                                        0,
  98                                        NULL);
  99                         ConErrPrintf (_T("%s - %s"), argv[i], errmsg);
 100                         LocalFree (errmsg);
 101       nErrorLevel = 1;
 102                         continue;
 103                 }
 104
 105                 do
 106                 {
 107                         bRet = FileGetString (hFile, buff, sizeof(buff) / sizeof(TCHAR));
 108                         if(bPaging)
 109                         {
 110                                 if(bRet)
 111                                 {
 112                                         if (ConOutPrintfPaging(bFirstTime, buff) == 1)
 113                                         {
 114                                                 bCtrlBreak = FALSE;
 115                                                 return 0;
 116                                         }
 117                                 }
 118                         }
 119                         else
 120                         {
 121                                 if(bRet)
 122                                         ConOutPrintf(buff);
 123                         }
 124                         bFirstTime = FALSE;
 125
 126                 } while(bRet);
 127
 128                 CloseHandle(hFile);
 129         }
 130
 131         freep (argv);
 132
 133         return 0;
 134 }
 135
 136 #endif