/* Program and address space management, for GDB, the GNU debugger.
- Copyright (C) 2009-2019 Free Software Foundation, Inc.
+ Copyright (C) 2009-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "arch-utils.h"
#include "gdbcore.h"
#include "solib.h"
+#include "solist.h"
#include "gdbthread.h"
#include "inferior.h"
+#include <algorithm>
/* The last program space number assigned. */
int last_program_space_num = 0;
program_space_free_data (this);
}
+/* See progspace.h. */
+
+void
+program_space::free_all_objfiles ()
+{
+ struct so_list *so;
+
+ /* Any objfile reference would become stale. */
+ for (so = master_so_list (); so; so = so->next)
+ gdb_assert (so->objfile == NULL);
+
+ while (!objfiles_list.empty ())
+ objfiles_list.front ()->unlink ();
+
+ clear_symtab_users (0);
+}
+
+/* See progspace.h. */
+
+void
+program_space::add_objfile (std::shared_ptr<objfile> &&objfile,
+ struct objfile *before)
+{
+ if (before == nullptr)
+ objfiles_list.push_back (std::move (objfile));
+ else
+ {
+ auto iter = std::find_if (objfiles_list.begin (), objfiles_list.end (),
+ [=] (const std::shared_ptr<::objfile> &objf)
+ {
+ return objf.get () == before;
+ });
+ gdb_assert (iter != objfiles_list.end ());
+ objfiles_list.insert (iter, std::move (objfile));
+ }
+}
+
+/* See progspace.h. */
+
+void
+program_space::remove_objfile (struct objfile *objfile)
+{
+ auto iter = std::find_if (objfiles_list.begin (), objfiles_list.end (),
+ [=] (const std::shared_ptr<::objfile> &objf)
+ {
+ return objf.get () == objfile;
+ });
+ gdb_assert (iter != objfiles_list.end ());
+ objfiles_list.erase (iter);
+
+ if (objfile == symfile_object_file)
+ symfile_object_file = NULL;
+}
+
/* Copies program space SRC to DEST. Copies the main executable file,
and the main symbol file. Returns DEST. */