/* General python/gdb code
- Copyright (C) 2008-2015 Free Software Foundation, Inc.
+ Copyright (C) 2008-2016 Free Software Foundation, Inc.
This file is part of GDB.
#include "cli/cli-utils.h"
#include <ctype.h>
#include "location.h"
+#include "ser-event.h"
/* Declared constants and enum for python stack printing. */
static const char python_excp_none[] = "none";
const struct ext_lang_type_printers *, struct type *, char **);
static void gdbpy_free_type_printers (const struct extension_language_defn *,
struct ext_lang_type_printers *);
-static void gdbpy_clear_quit_flag (const struct extension_language_defn *);
static void gdbpy_set_quit_flag (const struct extension_language_defn *);
static int gdbpy_check_quit_flag (const struct extension_language_defn *);
static enum ext_lang_rc gdbpy_before_prompt_hook
gdbpy_breakpoint_has_cond,
gdbpy_breakpoint_cond_says_stop,
- gdbpy_clear_quit_flag,
gdbpy_set_quit_flag,
gdbpy_check_quit_flag,
ensure_python_env (struct gdbarch *gdbarch,
const struct language_defn *language)
{
- struct python_env *env = xmalloc (sizeof *env);
+ struct python_env *env = XNEW (struct python_env);
/* We should not ever enter Python unless initialized. */
if (!gdb_python_initialized)
return make_cleanup (restore_python_env, env);
}
-/* Clear the quit flag. */
-
-static void
-gdbpy_clear_quit_flag (const struct extension_language_defn *extlang)
-{
- /* This clears the flag as a side effect. */
- PyOS_InterruptOccurred ();
-}
-
/* Set the quit flag. */
static void
if (arg && *arg)
{
int len = strlen (arg);
- char *script = xmalloc (len + 2);
+ char *script = (char *) xmalloc (len + 2);
strcpy (script, arg);
script[len] = '\n';
for (iter = l; iter; iter = iter->next)
size += strlen (iter->line) + 1;
- script = xmalloc (size + 1);
+ script = (char *) xmalloc (size + 1);
here = 0;
for (iter = l; iter; iter = iter->next)
{
if (! str)
str = "";
- return PyString_Decode (str, strlen (str), host_charset (), NULL);
+ return host_string_to_python_string (str);
}
case var_boolean:
/* Copy the argument text in case the command modifies it. */
char *copy = xstrdup (arg);
struct cleanup *cleanup = make_cleanup (xfree, copy);
+ struct interp *interp;
make_cleanup_restore_integer (&interpreter_async);
interpreter_async = 0;
+ make_cleanup_restore_ui_out (¤t_uiout);
+ /* Use the console interpreter uiout to have the same print format
+ for console or MI. */
+ interp = interp_lookup ("console");
+ current_uiout = interp_ui_out (interp);
+
prevent_dont_repeat ();
if (to_string)
result = execute_command_to_string (copy, from_tty);
soname = solib_name_from_address (current_program_space, pc);
if (soname)
- str_obj = PyString_Decode (soname, strlen (soname), host_charset (), NULL);
+ str_obj = host_string_to_python_string (soname);
else
{
str_obj = Py_None;
TRY
{
if (location != NULL)
- sals = decode_line_1 (location, 0, 0, 0);
+ sals = decode_line_1 (location, 0, NULL, NULL, 0);
else
{
set_default_source_symtab_and_line ();
/* The final link of the event list. */
static struct gdbpy_event **gdbpy_event_list_end;
-/* We use a file handler, and not an async handler, so that we can
- wake up the main thread even when it is blocked in poll(). */
-static struct serial *gdbpy_event_fds[2];
+/* So that we can wake up the main thread even when it is blocked in
+ poll(). */
+static struct serial_event *gdbpy_serial_event;
/* The file handler callback. This reads from the internal pipe, and
then processes the Python event queue. This will always be run in
the main gdb thread. */
static void
-gdbpy_run_events (struct serial *scb, void *context)
+gdbpy_run_events (int error, gdb_client_data client_data)
{
struct cleanup *cleanup;
cleanup = ensure_python_env (get_current_arch (), current_language);
- /* Flush the fd. Do this before flushing the events list, so that
- any new event post afterwards is sure to re-awake the event
+ /* Clear the event fd. Do this before flushing the events list, so
+ that any new event post afterwards is sure to re-awake the event
loop. */
- while (serial_readchar (gdbpy_event_fds[0], 0) >= 0)
- ;
+ serial_event_clear (gdbpy_serial_event);
while (gdbpy_event_list)
{
/* Wake up gdb when needed. */
if (wakeup)
- {
- char c = 'q'; /* Anything. */
-
- if (serial_write (gdbpy_event_fds[1], &c, 1))
- return PyErr_SetFromErrno (PyExc_IOError);
- }
+ serial_event_set (gdbpy_serial_event);
Py_RETURN_NONE;
}
static int
gdbpy_initialize_events (void)
{
- if (serial_pipe (gdbpy_event_fds) == 0)
- {
- gdbpy_event_list_end = &gdbpy_event_list;
- serial_async (gdbpy_event_fds[0], gdbpy_run_events, NULL);
- }
+ gdbpy_event_list_end = &gdbpy_event_list;
+
+ gdbpy_serial_event = make_serial_event ();
+ add_file_handler (serial_event_fd (gdbpy_serial_event),
+ gdbpy_run_events, NULL);
return 0;
}
struct cleanup *cleanups;
PyObject *type_obj, *type_module = NULL, *func = NULL;
PyObject *result_obj = NULL;
- PyObject *printers_obj = ext_printers->py_type_printers;
+ PyObject *printers_obj = (PyObject *) ext_printers->py_type_printers;
char *result = NULL;
if (printers_obj == NULL)
struct ext_lang_type_printers *ext_printers)
{
struct cleanup *cleanups;
- PyObject *printers = ext_printers->py_type_printers;
+ PyObject *printers = (PyObject *) ext_printers->py_type_printers;
if (printers == NULL)
return;
/foo/lib/pythonX.Y/...
This must be done before calling Py_Initialize. */
progname = concat (ldirname (python_libdir), SLASH_STRING, "bin",
- SLASH_STRING, "python", NULL);
+ SLASH_STRING, "python", (char *) NULL);
#ifdef IS_PY3K
oldloc = setlocale (LC_ALL, NULL);
setlocale (LC_ALL, "");
fprintf (stderr, "Could not convert python path to string\n");
return;
}
- progname_copy = PyMem_Malloc ((progsize + 1) * sizeof (wchar_t));
+ progname_copy = (wchar_t *) PyMem_Malloc ((progsize + 1) * sizeof (wchar_t));
if (!progname_copy)
{
fprintf (stderr, "out of memory\n");
/* Add the initial data-directory to sys.path. */
- gdb_pythondir = concat (gdb_datadir, SLASH_STRING, "python", NULL);
+ gdb_pythondir = concat (gdb_datadir, SLASH_STRING, "python", (char *) NULL);
make_cleanup (xfree, gdb_pythondir);
sys_path = PySys_GetObject ("path");
projects / deliverable / binutils-gdb.git / blobdiff