Move free_all_objfiles to program_space

[deliverable/binutils-gdb.git] / gdb / progspace.c

diff --git a/gdb/progspace.c b/gdb/progspace.c
index 1c749621ad6a615c257066e21b4a9545579e1a85..3cb0d4c61e3966eb571e18b92fdb7a0fa0c8906a 100644 (file)
--- a/gdb/progspace.c
+++ b/gdb/progspace.c
@@ -23,8 +23,10 @@
 #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;
@@ -153,6 +155,53 @@ program_space::~program_space ()
   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 (struct objfile *objfile, struct objfile *before)
+{
+  if (before == nullptr)
+    objfiles_list.push_back (objfile);
+  else
+    {
+      auto iter = std::find (objfiles_list.begin (), objfiles_list.end (),
+                            before);
+      gdb_assert (iter != objfiles_list.end ());
+      objfiles_list.insert (iter, objfile);
+    }
+}
+
+/* See progspace.h.  */
+
+void
+program_space::remove_objfile (struct objfile *objfile)
+{
+  auto iter = std::find (objfiles_list.begin (), objfiles_list.end (),
+                        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.  */
 
@@ -272,7 +321,7 @@ print_program_space (struct ui_out *uiout, int requested)
       else
        uiout->field_skip ("current");
 
-      uiout->field_int ("id", pspace->num);
+      uiout->field_signed ("id", pspace->num);
 
       if (pspace->pspace_exec_filename)
        uiout->field_string ("exec", pspace->pspace_exec_filename);