/* Program and address space management, for GDB, the GNU debugger.
- Copyright (C) 2009-2020 Free Software Foundation, Inc.
+ Copyright (C) 2009-2021 Free Software Foundation, Inc.
This file is part of GDB.
/* Return the exec BFD for this program space. */
bfd *exec_bfd () const
{
- return ebfd;
+ return ebfd.get ();
}
/* Set the exec BFD for this program space to ABFD. */
- void set_exec_bfd (bfd *abfd)
+ void set_exec_bfd (gdb_bfd_ref_ptr &&abfd)
{
- ebfd = abfd;
+ ebfd = std::move (abfd);
+ }
+
+ /* Reset saved solib data at the start of an solib event. This lets
+ us properly collect the data when calling solib_add, so it can then
+ later be printed. */
+ void clear_solib_cache ();
+
+ /* Returns true iff there's no inferior bound to this program
+ space. */
+ bool empty ();
+
+ /* Remove all target sections owned by OWNER. */
+ void remove_target_sections (void *owner);
+
+ /* Add the sections array defined by SECTIONS to the
+ current set of target sections. */
+ void add_target_sections (void *owner,
+ const target_section_table §ions);
+
+ /* Add the sections of OBJFILE to the current set of target
+ sections. They are given OBJFILE as the "owner". */
+ void add_target_sections (struct objfile *objfile);
+
+ /* Clear all target sections from M_TARGET_SECTIONS table. */
+ void clear_target_sections ()
+ {
+ m_target_sections.clear ();
+ }
+
+ /* Return a reference to the M_TARGET_SECTIONS table. */
+ target_section_table &target_sections ()
+ {
+ return m_target_sections;
}
/* Unique ID number. */
managed by the exec target. */
/* The BFD handle for the main executable. */
- bfd *ebfd = NULL;
+ gdb_bfd_ref_ptr ebfd;
/* The last-modified time, from when the exec was brought in. */
long ebfd_mtime = 0;
/* Similar to bfd_get_filename (exec_bfd) but in original form given
/* All known objfiles are kept in a linked list. */
std::list<std::shared_ptr<objfile>> objfiles_list;
- /* The set of target sections matching the sections mapped into
- this program space. Managed by both exec_ops and solib.c. */
- target_section_table target_sections;
-
/* List of shared objects mapped into this space. Managed by
solib.c. */
struct so_list *so_list = NULL;
/* Per pspace data-pointers required by other GDB modules. */
REGISTRY_FIELDS {};
+
+private:
+ /* The set of target sections matching the sections mapped into
+ this program space. Managed by both exec_ops and solib.c. */
+ target_section_table m_target_sections;
};
/* An address space. It is used for comparing if
REGISTRY_FIELDS;
};
-/* The object file that the main symbol table was loaded from (e.g. the
- argument to the "symbol-file" or "file" command). */
-
-#define symfile_objfile current_program_space->symfile_object_file
-
/* The list of all program spaces. There's always at least one. */
extern std::vector<struct program_space *>program_spaces;
/* The current program space. This is always non-null. */
extern struct program_space *current_program_space;
-/* Returns true iff there's no inferior bound to PSPACE. */
-extern int program_space_empty_p (struct program_space *pspace);
-
/* Copies program space SRC to DEST. Copies the main executable file,
and the main symbol file. Returns DEST. */
extern struct program_space *clone_program_space (struct program_space *dest,
mappings. */
extern void update_address_spaces (void);
-/* Reset saved solib data at the start of an solib event. This lets
- us properly collect the data when calling solib_add, so it can then
- later be printed. */
-extern void clear_program_space_solib_cache (struct program_space *);
-
/* Keep a registry of per-pspace data-pointers required by other GDB
modules. */