C++ (Cpp) default_gcore_mach Examples

Example #1

File: gcore.c Project: GoldStoneProd2010/gdb-7.6

bfd *
create_gcore_bfd (char *filename)
{
  bfd *obfd = gdb_bfd_openw (filename, default_gcore_target ());

  if (!obfd)
    error (_("Failed to open '%s' for output."), filename);
  bfd_set_format (obfd, bfd_core);
  bfd_set_arch_mach (obfd, default_gcore_arch (), default_gcore_mach ());
  return obfd;
}

Example #2

File: gcore.c Project: gygy/asuswrt

static void
gcore_command (char *args, int from_tty)
{
  struct cleanup *old_chain;
  char *corefilename, corefilename_buffer[40];
  asection *note_sec = NULL;
  bfd *obfd;
  void *note_data = NULL;
  int note_size = 0;

  /* No use generating a corefile without a target process.  */
  if (!target_has_execution)
    noprocess ();

  if (args && *args)
    corefilename = args;
  else
    {
      /* Default corefile name is "core.PID".  */
      sprintf (corefilename_buffer, "core.%d", PIDGET (inferior_ptid));
      corefilename = corefilename_buffer;
    }

  if (info_verbose)
    fprintf_filtered (gdb_stdout,
		      "Opening corefile '%s' for output.\n", corefilename);

  /* Open the output file.  */
  obfd = bfd_openw (corefilename, default_gcore_target ());
  if (!obfd)
    error (_("Failed to open '%s' for output."), corefilename);

  /* Need a cleanup that will close the file (FIXME: delete it?).  */
  old_chain = make_cleanup_bfd_close (obfd);

  bfd_set_format (obfd, bfd_core);
  bfd_set_arch_mach (obfd, default_gcore_arch (), default_gcore_mach ());

  /* An external target method must build the notes section.  */
  note_data = target_make_corefile_notes (obfd, &note_size);

  /* Create the note section.  */
  if (note_data != NULL && note_size != 0)
    {
      note_sec = bfd_make_section_anyway_with_flags (obfd, "note0",
						     SEC_HAS_CONTENTS
						     | SEC_READONLY
						     | SEC_ALLOC);
      if (note_sec == NULL)
	error (_("Failed to create 'note' section for corefile: %s"),
	       bfd_errmsg (bfd_get_error ()));

      bfd_set_section_vma (obfd, note_sec, 0);
      bfd_set_section_alignment (obfd, note_sec, 0);
      bfd_set_section_size (obfd, note_sec, note_size);
    }

  /* Now create the memory/load sections.  */
  if (gcore_memory_sections (obfd) == 0)
    error (_("gcore: failed to get corefile memory sections from target."));

  /* Write out the contents of the note section.  */
  if (note_data != NULL && note_size != 0)
    {
      if (!bfd_set_section_contents (obfd, note_sec, note_data, 0, note_size))
	warning (_("writing note section (%s)"), bfd_errmsg (bfd_get_error ()));
    }

  /* Succeeded.  */
  fprintf_filtered (gdb_stdout, "Saved corefile %s\n", corefilename);

  /* Clean-ups will close the output file and free malloc memory.  */
  do_cleanups (old_chain);
  return;
}