/* Handle shared libraries for GDB, the GNU Debugger.
- Copyright (C) 1990-2018 Free Software Foundation, Inc.
+ Copyright (C) 1990-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "filenames.h" /* for DOSish file names */
#include "exec.h"
#include "solist.h"
-#include "observer.h"
+#include "observable.h"
#include "readline/readline.h"
#include "remote.h"
#include "solib.h"
TRY
{
- struct section_addr_info *sap;
-
/* Have we already loaded this shared object? */
- ALL_OBJFILES (so->objfile)
+ so->objfile = nullptr;
+ for (objfile *objfile : all_objfiles (current_program_space))
{
- if (filename_cmp (objfile_name (so->objfile), so->so_name) == 0
- && so->objfile->addr_low == so->addr_low)
- break;
+ if (filename_cmp (objfile_name (objfile), so->so_name) == 0
+ && objfile->addr_low == so->addr_low)
+ {
+ so->objfile = objfile;
+ break;
+ }
}
if (so->objfile == NULL)
{
- sap = build_section_addr_info_from_section_table (so->sections,
- so->sections_end);
+ section_addr_info sap
+ = build_section_addr_info_from_section_table (so->sections,
+ so->sections_end);
so->objfile = symbol_file_add_from_bfd (so->abfd, so->so_name,
- flags, sap, OBJF_SHARED,
- NULL);
+ flags, &sap,
+ OBJF_SHARED, NULL);
so->objfile->addr_low = so->addr_low;
- free_section_addr_info (sap);
}
so->symbols_loaded = 1;
/* We can reach here due to changing solib-search-path or the
sysroot, before having any inferior. */
- if (target_has_execution && !ptid_equal (inferior_ptid, null_ptid))
+ if (target_has_execution && inferior_ptid != null_ptid)
{
struct inferior *inf = current_inferior ();
{
/* Notify any observer that the shared object has been
unloaded before we remove it from GDB's tables. */
- observer_notify_solib_unloaded (gdb);
+ gdb::observers::solib_unloaded.notify (gdb);
current_program_space->deleted_solibs.push_back (gdb->so_name);
{
i->pspace = current_program_space;
- VEC_safe_push (so_list_ptr, current_program_space->added_solibs, i);
+ current_program_space->added_solibs.push_back (i);
TRY
{
/* Notify any observer that the shared object has been
loaded now that we've added it to GDB's tables. */
- observer_notify_solib_loaded (i);
+ gdb::observers::solib_loaded.notify (i);
}
/* If a library was not found, issue an appropriate warning
uiout->field_skip ("to");
}
- if (! interp_ui_out (top_level_interpreter ())->is_mi_like_p ()
+ if (! top_level_interpreter ()->interp_ui_out ()->is_mi_like_p ()
&& so->symbols_loaded
&& !objfile_has_symbols (so->objfile))
{
struct so_list *so = so_list_head;
so_list_head = so->next;
- observer_notify_solib_unloaded (so);
+ gdb::observers::solib_unloaded.notify (so);
remove_target_sections (so);
free_so (so);
}
{
unsigned int i;
- asymbol **symbol_table = (asymbol **) xmalloc (storage_needed);
- struct cleanup *back_to = make_cleanup (xfree, symbol_table);
+ gdb::def_vector<asymbol *> storage (storage_needed / sizeof (asymbol *));
+ asymbol **symbol_table = storage.data ();
unsigned int number_of_symbols =
bfd_canonicalize_symtab (abfd, symbol_table);
break;
}
}
- do_cleanups (back_to);
}
return symaddr;
if (storage_needed > 0)
{
unsigned int i;
- asymbol **symbol_table = (asymbol **) xmalloc (storage_needed);
- struct cleanup *back_to = make_cleanup (xfree, symbol_table);
+ gdb::def_vector<asymbol *> storage (storage_needed / sizeof (asymbol *));
+ asymbol **symbol_table = storage.data ();
unsigned int number_of_symbols =
bfd_canonicalize_dynamic_symtab (abfd, symbol_table);
break;
}
}
- do_cleanups (back_to);
}
return symaddr;
}
{
solib_data = gdbarch_data_register_pre_init (solib_init);
- observer_attach_free_objfile (remove_user_added_objfile);
+ gdb::observers::free_objfile.attach (remove_user_added_objfile);
add_com ("sharedlibrary", class_files, sharedlibrary_command,
_("Load shared object library symbols for files matching REGEXP."));