1 /* Top level stuff for GDB, the GNU debugger. 2 3 Copyright (C) 1986-1994, 1996-2000, 2005-2012 Free Software 4 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 3 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, see <http://www.gnu.org/licenses/>. */ 20 21 #ifndef TOP_H 22 #define TOP_H 23 24 /* From top.c. */ 25 extern char *saved_command_line; 26 extern int saved_command_line_size; 27 extern FILE *instream; 28 extern int in_user_command; 29 extern int caution; 30 extern char gdb_dirbuf[1024]; 31 extern int inhibit_gdbinit; 32 extern int epoch_interface; 33 extern char gdbinit[]; 34 35 extern void print_gdb_version (struct ui_file *); 36 37 extern void read_command_file (FILE *); 38 extern void init_history (void); 39 extern void command_loop (void); 40 extern int quit_confirm (void); 41 extern void quit_force (char *, int); 42 extern void quit_command (char *, int); 43 extern void quit_cover (void); 44 extern void execute_command (char *, int); 45 46 /* Prepare for execution of a command. 47 Call this before every command, CLI or MI. 48 Returns a cleanup to be run after the command is completed. */ 49 extern struct cleanup *prepare_execute_command (void); 50 51 /* This function returns a pointer to the string that is used 52 by gdb for its command prompt. */ 53 extern char *get_prompt (void); 54 55 /* This function returns a pointer to the string that is used 56 by gdb for its command prompt. */ 57 extern void set_prompt (const char *s); 58 59 /* From random places. */ 60 extern int readnow_symbol_files; 61 62 /* Perform _initialize initialization. */ 63 extern void gdb_init (char *); 64 65 /* For use by event-top.c. */ 66 /* Variables from top.c. */ 67 extern int source_line_number; 68 extern const char *source_file_name; 69 extern int history_expansion_p; 70 extern int server_command; 71 extern char *lim_at_start; 72 73 extern void show_commands (char *args, int from_tty); 74 75 extern void set_history (char *, int); 76 77 extern void show_history (char *, int); 78 79 extern void set_verbose (char *, int, struct cmd_list_element *); 80 81 extern void do_restore_instream_cleanup (void *stream); 82 83 #endif 84