gdb/tui/tui.h

   1 /* External/Public TUI Header File.
   2    Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
   3    Contributed by Hewlett-Packard Company.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 #ifndef TUI_H
  23 #define TUI_H
  24
  25 #include <stdarg.h>
  26 #include <string.h>
  27 #include "ansidecl.h"
  28
  29 #if defined(reg)
  30 #undef reg
  31 #endif
  32 #if defined(chtype)
  33 #undef chtype
  34 #endif
  35
  36 struct ui_file;
  37
  38 /* Opaque data type */
  39 typedef char *Opaque;
  40 typedef
  41 Opaque (*OpaqueFuncPtr) (va_list);
  42      typedef char **OpaqueList;
  43      typedef OpaqueList OpaquePtr;
  44
  45 /* Generic function pointer */
  46      typedef void (*TuiVoidFuncPtr) (va_list);
  47      typedef int (*TuiIntFuncPtr) (va_list);
  48 /*
  49    typedef Opaque (*TuiOpaqueFuncPtr) (va_list);
  50  */
  51      typedef OpaqueFuncPtr TuiOpaqueFuncPtr;
  52
  53 extern void strcat_to_buf (char *, int, const char *);
  54
  55 /* Types of error returns */
  56      typedef enum
  57        {
  58          TUI_SUCCESS,
  59          TUI_FAILURE
  60        }
  61 TuiStatus, *TuiStatusPtr;
  62
  63 /* Types of windows */
  64      typedef enum
  65        {
  66          SRC_WIN = 0,
  67          DISASSEM_WIN,
  68          DATA_WIN,
  69          CMD_WIN,
  70          /* This must ALWAYS be AFTER the major windows last */
  71          MAX_MAJOR_WINDOWS,
  72          /* auxillary windows */
  73          LOCATOR_WIN,
  74          EXEC_INFO_WIN,
  75          DATA_ITEM_WIN,
  76          /* This must ALWAYS be next to last */
  77          MAX_WINDOWS,
  78          UNDEFINED_WIN          /* LAST */
  79        }
  80 TuiWinType, *TuiWinTypePtr;
  81
  82 /* This is a point definition */
  83      typedef struct _TuiPoint
  84        {
  85          int x, y;
  86        }
  87 TuiPoint, *TuiPointPtr;
  88
  89 /* GENERAL TUI FUNCTIONS */
  90 /* tui.c */
  91 extern void tuiFree (char *);
  92 extern CORE_ADDR tuiGetLowDisassemblyAddress (CORE_ADDR, CORE_ADDR);
  93 extern void tui_show_assembly (CORE_ADDR addr);
  94 extern int tui_is_window_visible (TuiWinType type);
  95 extern int tui_get_command_dimension (int *width, int *height);
  96
  97 /* Initialize readline and configure the keymap for the switching
  98    key shortcut.  */
  99 extern void tui_initialize_readline (void);
 100
 101 /* Enter in the tui mode (curses).  */
 102 extern void tui_enable (void);
 103
 104 /* Leave the tui mode.  */
 105 extern void tui_disable (void);
 106
 107 enum tui_key_mode
 108 {
 109   /* Plain command mode to enter gdb commands.  */
 110   tui_command_mode,
 111
 112   /* SingleKey mode with some keys bound to gdb commands.  */
 113   tui_single_key_mode,
 114
 115   /* Read/edit one command and return to SingleKey after it's processed.  */
 116   tui_one_command_mode
 117 };
 118
 119 extern enum tui_key_mode tui_current_key_mode;
 120
 121 /* Change the TUI key mode by installing the appropriate readline keymap.  */
 122 extern void tui_set_key_mode (enum tui_key_mode mode);
 123
 124 extern void tui_initialize_io (void);
 125
 126 extern void tui_initialize_readline (void);
 127
 128 extern int tui_active;
 129
 130 extern void tui_install_hooks (void);
 131 extern void tui_remove_hooks (void);
 132
 133 extern void tui_show_source (const char *file, int line);
 134
 135 extern struct ui_out *tui_out_new (struct ui_file *stream);
 136
 137 /* tuiLayout.c */
 138 extern TuiStatus tui_set_layout (const char *);
 139
 140 /* tuiSourceWin.c */
 141 extern void tuiUpdateAllExecInfos (void);
 142
 143 #endif /* TUI_H */