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, 2008, 2009, 2010, 2011
   5    Free Software Foundation, Inc.
   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 TOP_H
  23 #define TOP_H
  24
  25 /* From top.c.  */
  26 extern char *line;
  27 extern int linesize;
  28 extern FILE *instream;
  29 extern int in_user_command;
  30 extern int caution;
  31 extern char gdb_dirbuf[1024];
  32 extern int inhibit_gdbinit;
  33 extern int epoch_interface;
  34 extern char gdbinit[];
  35
  36 extern void print_gdb_version (struct ui_file *);
  37
  38 extern void read_command_file (FILE *);
  39 extern void init_history (void);
  40 extern void command_loop (void);
  41 extern void simplified_command_loop (char *(*read_input_func) (char *),
  42                                      void (*execute_command_func) (char *,
  43                                                                    int));
  44 extern int quit_confirm (void);
  45 extern void quit_force (char *, int);
  46 extern void quit_command (char *, int);
  47 extern int quit_cover (void *);
  48 extern void execute_command (char *, int);
  49
  50 /* Prepare for execution of a command.
  51    Call this before every command, CLI or MI.
  52    Returns a cleanup to be run after the command is completed.  */
  53 extern struct cleanup *prepare_execute_command (void);
  54
  55 /* This function returns a pointer to the string that is used
  56    by gdb for its command prompt.  */
  57 extern char *get_prompt (void);
  58
  59 /* This function copies the specified string into the string that
  60    is used by gdb for its command prompt.  */
  61 extern void set_prompt (char *);
  62
  63 /* From random places.  */
  64 extern int readnow_symbol_files;
  65
  66 /* Perform _initialize initialization.  */
  67 extern void gdb_init (char *);
  68
  69 /* For use by event-top.c.  */
  70 /* Variables from top.c.  */
  71 extern int source_line_number;
  72 extern const char *source_file_name;
  73 extern int history_expansion_p;
  74 extern int server_command;
  75 extern char *lim_at_start;
  76
  77 extern void show_commands (char *args, int from_tty);
  78
  79 extern void set_history (char *, int);
  80
  81 extern void show_history (char *, int);
  82
  83 extern void set_verbose (char *, int, struct cmd_list_element *);
  84
  85 extern void do_restore_instream_cleanup (void *stream);
  86
  87 #endif