gdb/tui/tui.h

   1 /* External/Public TUI Header File.
   2
   3    Copyright (C) 1998-2021 Free Software Foundation, Inc.
   4
   5    Contributed by Hewlett-Packard Company.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef TUI_TUI_H
  23 #define TUI_TUI_H
  24
  25 struct ui_file;
  26
  27 /* Types of error returns.  */
  28 enum tui_status
  29 {
  30   TUI_SUCCESS,
  31   TUI_FAILURE
  32 };
  33
  34 /* Types of windows.  */
  35 enum tui_win_type
  36 {
  37   SRC_WIN = 0,
  38   DISASSEM_WIN,
  39   DATA_WIN,
  40   CMD_WIN,
  41   STATUS_WIN,
  42   /* This must ALWAYS be AFTER the major windows last.  */
  43   MAX_MAJOR_WINDOWS,
  44 };
  45
  46 extern CORE_ADDR tui_get_low_disassembly_address (struct gdbarch *,
  47                                                   CORE_ADDR, CORE_ADDR);
  48 extern void tui_show_assembly (struct gdbarch *gdbarch, CORE_ADDR addr);
  49 extern bool tui_is_window_visible (enum tui_win_type type);
  50 extern bool tui_get_command_dimension (unsigned int *width,
  51                                        unsigned int *height);
  52
  53 /* Initialize readline and configure the keymap for the switching key
  54    shortcut.  May be called more than once without issue.  */
  55 extern void tui_ensure_readline_initialized ();
  56
  57 /* Enter in the tui mode (curses).  */
  58 extern void tui_enable (void);
  59
  60 /* Leave the tui mode.  */
  61 extern void tui_disable (void);
  62
  63 enum tui_key_mode
  64 {
  65   /* Plain command mode to enter gdb commands.  */
  66   TUI_COMMAND_MODE,
  67
  68   /* SingleKey mode with some keys bound to gdb commands.  */
  69   TUI_SINGLE_KEY_MODE,
  70
  71   /* Read/edit one command and return to SingleKey after it's
  72      processed.  */
  73   TUI_ONE_COMMAND_MODE
  74 };
  75
  76 extern enum tui_key_mode tui_current_key_mode;
  77
  78 /* Change the TUI key mode by installing the appropriate readline
  79    keymap.  */
  80 extern void tui_set_key_mode (enum tui_key_mode mode);
  81
  82 extern bool tui_active;
  83
  84 #endif /* TUI_TUI_H */