xref: /dragonfly/contrib/gdb-7/gdb/top.h (revision 678e8cc6)
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 extern void prepare_execute_command (void);
53 
54 /* This function returns a pointer to the string that is used
55    by gdb for its command prompt.  */
56 extern char *get_prompt (void);
57 
58 /* This function copies the specified string into the string that
59    is used by gdb for its command prompt.  */
60 extern void set_prompt (char *);
61 
62 /* From random places.  */
63 extern int readnow_symbol_files;
64 
65 /* Perform _initialize initialization.  */
66 extern void gdb_init (char *);
67 
68 /* For use by event-top.c.  */
69 /* Variables from top.c.  */
70 extern int source_line_number;
71 extern const char *source_file_name;
72 extern int history_expansion_p;
73 extern int server_command;
74 extern char *lim_at_start;
75 
76 extern void show_commands (char *args, int from_tty);
77 
78 extern void set_history (char *, int);
79 
80 extern void show_history (char *, int);
81 
82 extern void set_verbose (char *, int, struct cmd_list_element *);
83 
84 extern void do_restore_instream_cleanup (void *stream);
85 
86 #endif
87