Change get_objfile_arch to a method on objfile

[binutils.git] / gdb / python / python.c

diff --git a/gdb/python/python.c b/gdb/python/python.c
index 27d6042c618887cf1a31546d7737bf805196824e..d65cca403bec4755baf51507211a0331c19c8e7f 100644 (file)
--- a/gdb/python/python.c
+++ b/gdb/python/python.c
@@ -27,7 +27,7 @@
 #include "objfiles.h"
 #include "value.h"
 #include "language.h"
-#include "event-loop.h"
+#include "gdbsupport/event-loop.h"
 #include "readline/tilde.h"
 #include "python.h"
 #include "extension-priv.h"
@@ -1389,7 +1389,7 @@ gdbpy_source_objfile_script (const struct extension_language_defn *extlang,
   if (!gdb_python_initialized)
     return;
 
-  gdbpy_enter enter_py (get_objfile_arch (objfile), current_language);
+  gdbpy_enter enter_py (objfile->arch (), current_language);
   gdbpy_current_objfile = objfile;
 
   python_run_simple_file (file, filename);
@@ -1411,7 +1411,7 @@ gdbpy_execute_objfile_script (const struct extension_language_defn *extlang,
   if (!gdb_python_initialized)
     return;
 
-  gdbpy_enter enter_py (get_objfile_arch (objfile), current_language);
+  gdbpy_enter enter_py (objfile->arch (), current_language);
   gdbpy_current_objfile = objfile;
 
   PyRun_SimpleString (script);
@@ -1590,23 +1590,6 @@ python_command (const char *arg, int from_tty)
 static struct cmd_list_element *user_set_python_list;
 static struct cmd_list_element *user_show_python_list;
 
-/* Function for use by 'set python' prefix command.  */
-
-static void
-user_set_python (const char *args, int from_tty)
-{
-  help_list (user_set_python_list, "set python ", all_commands,
-            gdb_stdout);
-}
-
-/* Function for use by 'show python' prefix command.  */
-
-static void
-user_show_python (const char *args, int from_tty)
-{
-  cmd_show_list (user_show_python_list, from_tty, "");
-}
-
 /* Initialize the Python code.  */
 
 #ifdef HAVE_PYTHON
@@ -1679,12 +1662,7 @@ do_start_initialization ()
   std::string oldloc = setlocale (LC_ALL, NULL);
   setlocale (LC_ALL, "");
   progsize = strlen (progname.get ());
-  progname_copy = (wchar_t *) xmalloc ((progsize + 1) * sizeof (wchar_t));
-  if (!progname_copy)
-    {
-      fprintf (stderr, "out of memory\n");
-      return false;
-    }
+  progname_copy = XNEWVEC (wchar_t, progsize + 1);
   count = mbstowcs (progname_copy, progname.get (), progsize + 1);
   if (count == (size_t) -1)
     {
@@ -1706,7 +1684,12 @@ do_start_initialization ()
 #endif
 
   Py_Initialize ();
+#if PY_VERSION_HEX < 0x03090000
+  /* PyEval_InitThreads became deprecated in Python 3.9 and will
+     be removed in Python 3.11.  Prior to Python 3.7, this call was
+     required to initialize the GIL.  */
   PyEval_InitThreads ();
+#endif
 
 #ifdef IS_PY3K
   gdb_module = PyImport_ImportModule ("_gdb");
@@ -1774,7 +1757,8 @@ do_start_initialization ()
       || gdbpy_initialize_event () < 0
       || gdbpy_initialize_arch () < 0
       || gdbpy_initialize_xmethods () < 0
-      || gdbpy_initialize_unwind () < 0)
+      || gdbpy_initialize_unwind () < 0
+      || gdbpy_initialize_tui () < 0)
     return false;
 
 #define GDB_PY_DEFINE_EVENT_TYPE(name, py_name, doc, base)     \
@@ -1870,15 +1854,15 @@ This command is only a placeholder.")
   add_com_alias ("py", "python", class_obscure, 1);
 
   /* Add set/show python print-stack.  */
-  add_prefix_cmd ("python", no_class, user_show_python,
-                 _("Prefix command for python preference settings."),
-                 &user_show_python_list, "show python ", 0,
-                 &showlist);
+  add_basic_prefix_cmd ("python", no_class,
+                       _("Prefix command for python preference settings."),
+                       &user_show_python_list, "show python ", 0,
+                       &showlist);
 
-  add_prefix_cmd ("python", no_class, user_set_python,
-                 _("Prefix command for python preference settings."),
-                 &user_set_python_list, "set python ", 0,
-                 &setlist);
+  add_show_prefix_cmd ("python", no_class,
+                      _("Prefix command for python preference settings."),
+                      &user_set_python_list, "set python ", 0,
+                      &setlist);
 
   add_setshow_enum_cmd ("print-stack", no_class, python_excp_enums,
                        &gdbpy_should_print_stack, _("\
@@ -2127,6 +2111,13 @@ or None if not set." },
     "convenience_variable (NAME, VALUE) -> None.\n\
 Set the value of the convenience variable $NAME." },
 
+#ifdef TUI
+  { "register_window_type", (PyCFunction) gdbpy_register_tui_window,
+    METH_VARARGS | METH_KEYWORDS,
+    "register_window_type (NAME, CONSTRUCSTOR) -> None\n\
+Register a TUI window constructor." },
+#endif /* TUI */
+
   {NULL, NULL, 0, NULL}
 };