1 /* Process record and replay target for GDB, the GNU debugger.
3 Copyright (C) 2008-2014 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 struct cmd_list_element;
25 extern unsigned int record_debug;
27 /* Allow record targets to add their own sub-commands. */
28 extern struct cmd_list_element *record_cmdlist;
29 extern struct cmd_list_element *set_record_cmdlist;
30 extern struct cmd_list_element *show_record_cmdlist;
31 extern struct cmd_list_element *info_record_cmdlist;
33 /* Unwinders for some record targets. */
34 extern const struct frame_unwind record_btrace_frame_unwind;
35 extern const struct frame_unwind record_btrace_tailcall_frame_unwind;
37 /* A list of flags specifying what record target methods should print. */
38 enum record_print_flag
40 /* Print the source file and line (if applicable). */
41 RECORD_PRINT_SRC_LINE = (1 << 0),
43 /* Print the instruction number range (if applicable). */
44 RECORD_PRINT_INSN_RANGE = (1 << 1),
46 /* Indent based on call stack depth (if applicable). */
47 RECORD_PRINT_INDENT_CALLS = (1 << 2)
50 /* Wrapper for target_read_memory that prints a debug message if
51 reading memory fails. */
52 extern int record_read_memory (struct gdbarch *gdbarch,
53 CORE_ADDR memaddr, gdb_byte *myaddr,
56 /* A wrapper for target_goto_record that parses ARG as a number. */
57 extern void record_goto (const char *arg);
59 /* The default "to_disconnect" target method for record targets. */
60 extern void record_disconnect (struct target_ops *, const char *, int);
62 /* The default "to_detach" target method for record targets. */
63 extern void record_detach (struct target_ops *, const char *, int);
65 /* The default "to_mourn_inferior" target method for record targets. */
66 extern void record_mourn_inferior (struct target_ops *);
68 /* The default "to_kill" target method for record targets. */
69 extern void record_kill (struct target_ops *);
71 /* Find the record_stratum target in the current target stack.
72 Returns NULL if none is found. */
73 extern struct target_ops *find_record_target (void);
75 /* This is to be called by record_stratum targets' open routine before
77 extern void record_preopen (void);
79 #endif /* _RECORD_H_ */