type.c

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/*
 *  TYPE.C - type internal command.
 *
 *  History:
 *
 *    07/08/1998 (John P. Price)
 *        started.
 *
 *    07/12/98 (Rob Lake)
 *        Changed error messages
 *
 *    27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
 *        added config.h include
 *
 *    07-Jan-1999 (Eric Kohl)
 *        Added support for quoted arguments (type "test file.dat").
 *        Cleaned up.
 *
 *    19-Jan-1999 (Eric Kohl)
 *        Unicode and redirection ready!
 *
 *    19-Jan-1999 (Paolo Pantaleo <paolopan@freemail.it>)
 *        Added multiple file support (copied from y.c)
 *
 *    30-Apr-2005 (Magnus Olsen) <magnus@greatlord.com>)
 *        Remove all hardcode string to En.rc
 */

#include <precomp.h>

#ifdef INCLUDE_CMD_TYPE


INT cmd_type (LPTSTR param)
{
    TCHAR  buff[256];
    HANDLE hFile, hConsoleOut;
    DWORD  dwRet;
    INT    argc,i;
    LPTSTR *argv;
    LPTSTR errmsg;
    BOOL bPaging = FALSE;
    BOOL bFirstTime = TRUE;

    hConsoleOut=GetStdHandle (STD_OUTPUT_HANDLE);

    if (!_tcsncmp (param, _T("/?"), 2))
    {
        ConOutResPaging(TRUE,STRING_TYPE_HELP1);
        return 0;
    }

    if (!*param)
    {
        error_req_param_missing ();
        return 1;
    }

    argv = split (param, &argc, TRUE, FALSE);

    for(i = 0; i < argc; i++)
    {
        if(*argv[i] == _T('/') && _tcslen(argv[i]) >= 2 && _totupper(argv[i][1]) == _T('P'))
        {
            bPaging = TRUE;
        }
    }

    for (i = 0; i < argc; i++)
    {
        if (_T('/') == argv[i][0] && _totupper(argv[i][1]) != _T('P'))
        {
            ConErrResPrintf(STRING_TYPE_ERROR1, argv[i] + 1);
            continue;
        }

        nErrorLevel = 0;

        hFile = CreateFile(argv[i],
            GENERIC_READ,
            FILE_SHARE_READ,NULL,
            OPEN_EXISTING,
            FILE_ATTRIBUTE_NORMAL,NULL);

        if(hFile == INVALID_HANDLE_VALUE)
        {
            FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
                           FORMAT_MESSAGE_IGNORE_INSERTS |
                           FORMAT_MESSAGE_FROM_SYSTEM,
                           NULL,
                           GetLastError(),
                           MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
                           (LPTSTR) &errmsg,
                           0,
                           NULL);
            ConErrPrintf (_T("%s - %s"), argv[i], errmsg);
            LocalFree (errmsg);
            nErrorLevel = 1;
            continue;
        }

        if (bPaging)
        {
            while (FileGetString (hFile, buff, sizeof(buff) / sizeof(TCHAR)))
            {
                if (ConOutPrintfPaging(bFirstTime, _T("%s"), buff) == 1)
                {
                    bCtrlBreak = FALSE;
                    CloseHandle(hFile);
                    freep(argv);
                    return 0;
                }
                bFirstTime = FALSE;
            }
        }
        else
        {
            while (ReadFile(hFile, buff, sizeof(buff), &dwRet, NULL) && dwRet > 0)
            {
                WriteFile(hConsoleOut, buff, dwRet, &dwRet, NULL);
                if (bCtrlBreak)
                {
                    bCtrlBreak = FALSE;
                    CloseHandle(hFile);
                    freep(argv);
                    return 0;
                }
            }
        }

        ConOutPuts(_T("\n"));
        CloseHandle(hFile);
    }

    freep (argv);

    return 0;
}

#endif