+static mi_h *completion_entry_function_h;
+
+static char **completion_entry_function_data;
+static size_t completion_entry_function_data_used;
+static size_t completion_entry_function_data_allocated;
+
+static void
+completion_entry_function_console_cb (const char *str, void *data)
+{
+ int line_start = (intptr_t) data;
+ const char *cs;
+ char *s;
+
+ if (completion_entry_function_data_used
+ == completion_entry_function_data_allocated)
+ {
+ if (completion_entry_function_data_allocated > 0)
+ completion_entry_function_data_allocated *= 2;
+ else
+ completion_entry_function_data_allocated = 0x100;
+ completion_entry_function_data = xrealloc (completion_entry_function_data,
+ (sizeof (*completion_entry_function_data)
+ * completion_entry_function_data_allocated));
+ }
+
+ cs = strchr (str, '\n');
+ if (cs == NULL || cs[1] != '\0')
+ fatal ("Invalid GDB data: %s", str);
+
+ if (strncmp (rl_line_buffer, str, rl_point) != 0)
+ fatal ("Completion GDB data do not match, have \"%.*s\", got \"%.*s\".",
+ (int) rl_point, rl_line_buffer, (int) (cs - str), str);
+
+ s = xmalloc (cs - str - line_start + 1);
+ memcpy (s, &str[line_start], cs - str - line_start);
+ s[cs - str - line_start] = '\0';
+ completion_entry_function_data[completion_entry_function_data_used++] = s;
+}
+
+static char *
+completion_entry_function (const char *text, int matches)
+{
+ mi_h *h = completion_entry_function_h;
+
+ gdb_assert (matches >= 0);
+ if (matches == 0)
+ {
+ mi_output *res;
+ int line_start;
+
+ while (completion_entry_function_data_used)
+ xfree (completion_entry_function_data
+ [--completion_entry_function_data_used]);
+ xfree (completion_entry_function_data);
+ completion_entry_function_data = NULL;
+ completion_entry_function_data_used = 0;
+ completion_entry_function_data_allocated = 0;
+
+ gdb_assert (rl_point >= 0);
+ gdb_assert (strlen (rl_line_buffer) >= rl_point);
+ gdb_assert (strlen (text) <= rl_point);
+ line_start = rl_point - strlen (text);
+ gdb_assert (strncmp (text, &rl_line_buffer[line_start],
+ strlen (text)) == 0);
+ mi_send (h, "-interpreter-exec console \"complete %.*s\"\n",
+ (int) rl_point, rl_line_buffer);
+
+ mi_set_console_cb (h, completion_entry_function_console_cb,
+ (void *) (intptr_t) line_start);
+ res = mi_get_response_blk (h);
+ gdb_assert (res != NULL && res->next == NULL && res->tclass == MI_CL_DONE
+ && res->c == NULL);
+ mi_free_output (res);
+ mi_set_console_cb (h, console_cb, NULL);
+ }
+
+ if (matches < completion_entry_function_data_used)
+ return xstrdup (completion_entry_function_data[matches]);
+ else if (matches == completion_entry_function_data_used)
+ return NULL;
+ else
+ gdb_assert_not_reached ("too many matches");
+}
+
+extern char **mi_gdb_argv;
+extern void (*mi_gdb_start_hook) (mi_h *h);
+
+static void
+start_hook (mi_h *h)
+{
+ on_exit (h_disconnect, h);
+ mi_set_console_cb (h, console_cb, NULL);
+ mi_set_time_out_cb (h, time_out_cb, NULL);
+
+// mi_set_to_gdb_cb (h, to_gdb_cb, NULL);
+// mi_set_from_gdb_cb (h, from_gdb_cb, NULL);
+}
+