コード例 #1
0
ファイル: opncls.c プロジェクト: beans365/openrisc
bfd *
bfd_openstreamr (const char *filename, const char *target, void *streamarg)
{
  FILE *stream = streamarg;
  bfd *nbfd;
  const bfd_target *target_vec;

  nbfd = _bfd_new_bfd ();
  if (nbfd == NULL)
    return NULL;

  target_vec = bfd_find_target (target, nbfd);
  if (target_vec == NULL)
    {
      _bfd_delete_bfd (nbfd);
      return NULL;
    }

  nbfd->iostream = stream;
  nbfd->filename = filename;
  nbfd->direction = read_direction;

  if (! bfd_cache_init (nbfd))
    {
      _bfd_delete_bfd (nbfd);
      return NULL;
    }

  return nbfd;
}
コード例 #2
0
ファイル: opncls.c プロジェクト: DayOperatingSystem/Binutils
bfd *
bfd_openstreamr (const char *filename, const char *target, void *streamarg)
{
  FILE *stream = (FILE *) streamarg;
  bfd *nbfd;
  const bfd_target *target_vec;

  nbfd = _bfd_new_bfd ();
  if (nbfd == NULL)
    return NULL;

  target_vec = bfd_find_target (target, nbfd);
  if (target_vec == NULL)
    {
      _bfd_delete_bfd (nbfd);
      return NULL;
    }

  nbfd->iostream = stream;
  /* PR 11983: Do not cache the original filename, but
     rather make a copy - the original might go away.  */
  nbfd->filename = xstrdup (filename);
  nbfd->direction = read_direction;

  if (! bfd_cache_init (nbfd))
    {
      _bfd_delete_bfd (nbfd);
      return NULL;
    }

  return nbfd;
}
コード例 #3
0
ファイル: opncls.c プロジェクト: beans365/openrisc
bfd *
bfd_fopen (const char *filename, const char *target, const char *mode, int fd)
{
  bfd *nbfd;
  const bfd_target *target_vec;

  nbfd = _bfd_new_bfd ();
  if (nbfd == NULL)
    return NULL;

  target_vec = bfd_find_target (target, nbfd);
  if (target_vec == NULL)
    {
      _bfd_delete_bfd (nbfd);
      return NULL;
    }
  
#ifdef HAVE_FDOPEN
  if (fd != -1)
    nbfd->iostream = fdopen (fd, mode);
  else
#endif
    nbfd->iostream = real_fopen (filename, mode);
  if (nbfd->iostream == NULL)
    {
      bfd_set_error (bfd_error_system_call);
      _bfd_delete_bfd (nbfd);
      return NULL;
    }

  /* OK, put everything where it belongs.  */
  nbfd->filename = filename;

  /* Figure out whether the user is opening the file for reading,
     writing, or both, by looking at the MODE argument.  */
  if ((mode[0] == 'r' || mode[0] == 'w' || mode[0] == 'a') 
      && mode[1] == '+')
    nbfd->direction = both_direction;
  else if (mode[0] == 'r')
    nbfd->direction = read_direction;
  else
    nbfd->direction = write_direction;

  if (! bfd_cache_init (nbfd))
    {
      _bfd_delete_bfd (nbfd);
      return NULL;
    }
  nbfd->opened_once = TRUE;
  /* If we opened the file by name, mark it cacheable; we can close it
     and reopen it later.  However, if a file descriptor was provided,
     then it may have been opened with special flags that make it
     unsafe to close and reopen the file.  */
  if (fd == -1)
    bfd_set_cacheable (nbfd, TRUE);

  return nbfd;
}
コード例 #4
0
ファイル: opncls.c プロジェクト: beans365/openrisc
bfd *
_bfd_new_bfd_contained_in (bfd *obfd)
{
  bfd *nbfd;

  nbfd = _bfd_new_bfd ();
  if (nbfd == NULL)
    return NULL;
  nbfd->xvec = obfd->xvec;
  nbfd->iovec = obfd->iovec;
  nbfd->my_archive = obfd;
  nbfd->direction = read_direction;
  nbfd->target_defaulted = obfd->target_defaulted;
  return nbfd;
}
コード例 #5
0
ファイル: opncls.c プロジェクト: Wolpike/binutils-gdb
bfd *
_bfd_new_bfd_contained_in (bfd *obfd)
{
  bfd *nbfd;

  nbfd = _bfd_new_bfd ();
  if (nbfd == NULL)
    return NULL;
  nbfd->xvec = obfd->xvec;
  nbfd->iovec = obfd->iovec;
  if (obfd->iovec == &opncls_iovec)
    nbfd->iostream = obfd->iostream;
  nbfd->my_archive = obfd;
  nbfd->direction = read_direction;
  nbfd->target_defaulted = obfd->target_defaulted;
  nbfd->lto_output = obfd->lto_output;
  nbfd->no_export = obfd->no_export;
  return nbfd;
}