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 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 source_script (char *, int); 39 extern void cd_command (char *, int); 40 extern void read_command_file (FILE *); 41 extern void init_history (void); 42 extern void command_loop (void); 43 extern void simplified_command_loop (char *(*read_input_func) (char *), 44 void (*execute_command_func) (char *, 45 int)); 46 extern int quit_confirm (void); 47 extern void quit_force (char *, int); 48 extern void quit_command (char *, int); 49 extern int quit_cover (void *); 50 extern void execute_command (char *, int); 51 52 /* Prepare for execution of a command. 53 Call this before every command, CLI or MI. */ 54 extern void prepare_execute_command (void); 55 56 /* This function returns a pointer to the string that is used 57 by gdb for its command prompt. */ 58 extern char *get_prompt (void); 59 60 /* This function copies the specified string into the string that 61 is used by gdb for its command prompt. */ 62 extern void set_prompt (char *); 63 64 /* From random places. */ 65 extern int readnow_symbol_files; 66 67 /* Perform _initialize initialization */ 68 extern void gdb_init (char *); 69 70 /* For use by event-top.c */ 71 /* Variables from top.c. */ 72 extern int source_line_number; 73 extern char *source_file_name; 74 extern int history_expansion_p; 75 extern int server_command; 76 extern char *lim_at_start; 77 78 extern void show_commands (char *args, int from_tty); 79 80 extern void set_history (char *, int); 81 82 extern void show_history (char *, int); 83 84 extern void set_verbose (char *, int, struct cmd_list_element *); 85 86 extern void do_restore_instream_cleanup (void *stream); 87 88 #endif 89