-/*
- * Resize the to_sections pointer. Also make sure that anyone that
- * was holding on to an old value of it gets updated.
- * Returns the old size.
- */
-
-int
-target_resize_to_sections (struct target_ops *target, int num_added)
-{
- struct target_ops **t;
- struct target_section *old_value;
- int old_count;
-
- old_value = target->to_sections;
-
- if (target->to_sections)
- {
- old_count = target->to_sections_end - target->to_sections;
- target->to_sections = (struct target_section *)
- xrealloc ((char *) target->to_sections,
- (sizeof (struct target_section)) * (num_added + old_count));
- }
- else
- {
- old_count = 0;
- target->to_sections = (struct target_section *)
- xmalloc ((sizeof (struct target_section)) * num_added);
- }
- target->to_sections_end = target->to_sections + (num_added + old_count);
-
- /* Check to see if anyone else was pointing to this structure.
- If old_value was null, then no one was. */
-
- if (old_value)
- {
- for (t = target_structs; t < target_structs + target_struct_size;
- ++t)
- {
- if ((*t)->to_sections == old_value)
- {
- (*t)->to_sections = target->to_sections;
- (*t)->to_sections_end = target->to_sections_end;
- }
- }
- /* There is a flattened view of the target stack in current_target,
- so its to_sections pointer might also need updating. */
- if (current_target.to_sections == old_value)
- {
- current_target.to_sections = target->to_sections;
- current_target.to_sections_end = target->to_sections_end;
- }
- }
-
- return old_count;
-
-}
-
-/* Remove all target sections taken from ABFD.
-
- Scan the current target stack for targets whose section tables
- refer to sections from BFD, and remove those sections. We use this
- when we notice that the inferior has unloaded a shared object, for
- example. */
-void
-remove_target_sections (bfd *abfd)
-{
- struct target_ops **t;
-
- for (t = target_structs; t < target_structs + target_struct_size; t++)
- {
- struct target_section *src, *dest;
-
- dest = (*t)->to_sections;
- for (src = (*t)->to_sections; src < (*t)->to_sections_end; src++)
- if (src->bfd != abfd)
- {
- /* Keep this section. */
- if (dest < src) *dest = *src;
- dest++;
- }
-
- /* If we've dropped any sections, resize the section table. */
- if (dest < src)
- target_resize_to_sections (*t, dest - src);
- }
-}
-
-
-
-