gdb/top.h

   1 /* Top level stuff for GDB, the GNU debugger.
   2
   3    Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996,
   4    1997, 1998, 1999, 2000, 2005, 2006, 2007 Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21    Boston, MA 02110-1301, USA.  */
  22
  23 #ifndef TOP_H
  24 #define TOP_H
  25
  26 /* From top.c.  */
  27 extern char *line;
  28 extern int linesize;
  29 extern FILE *instream;
  30 extern int in_user_command;
  31 extern int caution;
  32 extern char gdb_dirbuf[1024];
  33 extern int inhibit_gdbinit;
  34 extern int epoch_interface;
  35 extern char gdbinit[];
  36
  37 extern void print_gdb_version (struct ui_file *);
  38
  39 extern void source_script (char *, int);
  40 extern void cd_command (char *, int);
  41 extern void read_command_file (FILE *);
  42 extern void init_history (void);
  43 extern void command_loop (void);
  44 extern void simplified_command_loop (char *(*read_input_func) (char *),
  45                                      void (*execute_command_func) (char *,
  46                                                                    int));
  47 extern int quit_confirm (void);
  48 extern void quit_force (char *, int);
  49 extern void quit_command (char *, int);
  50 extern int quit_cover (void *);
  51 extern void execute_command (char *, int);
  52
  53 /* This function returns a pointer to the string that is used
  54    by gdb for its command prompt. */
  55 extern char *get_prompt (void);
  56
  57 /* This function copies the specified string into the string that
  58    is used by gdb for its command prompt. */
  59 extern void set_prompt (char *);
  60
  61 /* From random places.  */
  62 extern int readnow_symbol_files;
  63
  64 /* Perform _initialize initialization */
  65 extern void gdb_init (char *);
  66
  67 /* For use by event-top.c */
  68 /* Variables from top.c. */
  69 extern int source_line_number;
  70 extern char *source_file_name;
  71 extern int history_expansion_p;
  72 extern int server_command;
  73 extern char *lim_at_start;
  74
  75 extern void show_commands (char *args, int from_tty);
  76
  77 extern void set_history (char *, int);
  78
  79 extern void show_history (char *, int);
  80
  81 extern void set_verbose (char *, int, struct cmd_list_element *);
  82
  83 extern void do_restore_instream_cleanup (void *stream);
  84
  85 #endif