/*
	CVSNT Generic API
    Copyright (C) 2004 Tony Hoyle and March-Hare Software Ltd

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License version 2.1 as published by the Free Software Foundation.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
#ifdef _WIN32 /* Win32 non-portable */
#define WIN32_LEAN_AND_MEAN
#define STRICT
#include <windows.h>
#include <io.h>
#include <fcntl.h>

#define IOINFO_L2E          5
#define IOINFO_ARRAY_ELTS   (1 << IOINFO_L2E)

typedef struct {
        long osfhnd;
        char osfile;
        char pipech;
#ifdef _MT
        int lockinitflag;
        CRITICAL_SECTION lock;
#endif  /* _MT */
    }   ioinfo;

#define _pioinfo(i) ( __pioinfo[(i) >> IOINFO_L2E] + ((i) & (IOINFO_ARRAY_ELTS - 1)) )
#define _osfile(i)  ( _pioinfo(i)->osfile )
__declspec(dllimport) ioinfo * __pioinfo[];

#define FOPEN           0x01    /* file handle open */
#define FEOFLAG         0x02    /* end of file has been encountered */
#define FCRLF           0x04    /* CR-LF across read buffer (in text mode) */
#define FPIPE           0x08    /* file handle refers to a pipe */
#define FNOINHERIT      0x10    /* file handle opened _O_NOINHERIT */
#define FAPPEND         0x20    /* file handle opened O_APPEND */
#define FDEV            0x40    /* file handle refers to device */
#define FTEXT           0x80    /* file handle is in text mode */

int getmode(int fd)
{
	unsigned char mode = _osfile(fd);
	if(mode&FTEXT)
		return _O_TEXT;
	else
		return _O_BINARY;
}

#endif