Exemple #1
0
EXTERN int asn1D_LatitudeDirectionCodeContentType (OSCTXT* pctxt,
   LatitudeDirectionCodeContentType *pvalue, ASN1TagType tagging, int length)
{
   int stat = 0;

   stat = xd_enum (pctxt, (OSINT32*)pvalue, tagging, length);
   if (stat != 0) return LOG_RTERR (pctxt, stat);

   if(*pvalue < 0 || *pvalue > 1)
      return LOG_RTERR (pctxt, RTERR_INVENUM);

   return (stat);
}
Exemple #2
0
xd_t *
xd_open (char *fn, int rdwr)
{
    char dn[24];
    xd_t *xd;
    int hd, pp, tt;

    pp = -1;
    tt = XDF_FILE;
    if (fn[0] == '(')
    {
        int dd;
        char *p;

        if (((fn[1] != 'h') && (fn[1] != 'f')) || (fn[2] != 'd'))
            return NULL;

        dd = strtol (fn + 3, &p, 0);
        if ((dd < 0) || (dd >= MAX_DISKS))
            return NULL;

        if (*p == ',')
        {
            pp = strtol (p + 1, &p, 0);
            if ((pp < 0) || (pp >= MAX_PARTS))
                return NULL;
        }

        if ((*p != ')') || (*(p + 1) != 0))
            return NULL;

#if defined(DOS)
        tt = XDF_DISK;
        hd = dd;
        if (fn[1] == 'h')
            hd += 0x80;
        goto next;
#else
        tt |= XDF_DISK;
        if (fn[1] == 'h')
        {
#if defined(WIN32)
            sprintf (dn, "\\\\.\\PhysicalDrive%d", dd);
#elif defined(LINUX)
            sprintf (dn, "/dev/hd%c", 'a' + dd);
#elif defined(FREEBSD)
            sprintf (dn, "/dev/ad%d", dd);
#else
            return NULL;
#endif
        }
        else
        {
#if defined(WIN32)
            if (dd > 1)
                return NULL;
            sprintf (dn, "\\\\.\\%c:", 'A' + dd);
#elif defined(LINUX) || defined(FREEBSD)
            sprintf (dn, "/dev/fd%d", dd);
#else
            return NULL;
#endif
        }
        fn = dn;
#endif
    }

#ifdef WIN32
    hd =
        (int) CreateFile (fn, ((rdwr) ? GENERIC_WRITE : 0) | GENERIC_READ,
                          FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
                          FILE_FLAG_WRITE_THROUGH | FILE_FLAG_NO_BUFFERING, 0);
#else
    hd = open (fn, ((rdwr) ? O_RDWR : O_RDONLY) | O_BINARY);
#endif

    if (hd < 0)
        return NULL;

    xd = malloc (sizeof (xd_t));
    if (xd == NULL)
        return NULL;

    xd->flg = tt;
    xd->num = hd;
    xd->ofs = 0;

#ifdef DOS
    if (tt == XDF_DISK)
        xd16_init (xd);
#endif

    if (pp != -1)
    {
        xde_t xe;

        xe.cur = 0xFF;
        xe.nxt = pp;
        if ((xd_enum (xd, &xe)) || (xd_seek (xd, xe.bse)))
        {
            xd_close (xd);
            return NULL;
        }
    }
    return xd;
}