record-btrace: add record goto target methods
[deliverable/binutils-gdb.git] / gdb / record.h
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1/* Process record and replay target for GDB, the GNU debugger.
2
ecd75fc8 3 Copyright (C) 2008-2014 Free Software Foundation, Inc.
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4
5 This file is part of GDB.
6
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.
11
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.
16
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/>. */
19
20#ifndef _RECORD_H_
21#define _RECORD_H_
22
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23struct cmd_list_element;
24
ccce17b0 25extern unsigned int record_debug;
69d05d38 26
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27/* Allow record targets to add their own sub-commands. */
28extern struct cmd_list_element *record_cmdlist;
29extern struct cmd_list_element *set_record_cmdlist;
30extern struct cmd_list_element *show_record_cmdlist;
31extern struct cmd_list_element *info_record_cmdlist;
69d05d38 32
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33/* A list of flags specifying what record target methods should print. */
34enum record_print_flag
35{
36 /* Print the source file and line (if applicable). */
1e038f67 37 RECORD_PRINT_SRC_LINE = (1 << 0),
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38
39 /* Print the instruction number range (if applicable). */
1e038f67 40 RECORD_PRINT_INSN_RANGE = (1 << 1),
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41
42 /* Indent based on call stack depth (if applicable). */
43 RECORD_PRINT_INDENT_CALLS = (1 << 2)
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44};
45
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46/* Wrapper for target_read_memory that prints a debug message if
47 reading memory fails. */
48extern int record_read_memory (struct gdbarch *gdbarch,
49 CORE_ADDR memaddr, gdb_byte *myaddr,
50 ssize_t len);
51
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52/* The "record goto" command. */
53extern void cmd_record_goto (char *arg, int from_tty);
54
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55/* The default "to_disconnect" target method for record targets. */
56extern void record_disconnect (struct target_ops *, char *, int);
57
58/* The default "to_detach" target method for record targets. */
52554a0e 59extern void record_detach (struct target_ops *, const char *, int);
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60
61/* The default "to_mourn_inferior" target method for record targets. */
62extern void record_mourn_inferior (struct target_ops *);
63
64/* The default "to_kill" target method for record targets. */
65extern void record_kill (struct target_ops *);
66
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67/* Find the record_stratum target in the current target stack.
68 Returns NULL if none is found. */
69extern struct target_ops *find_record_target (void);
70
71/* This is to be called by record_stratum targets' open routine before
72 it does anything. */
73extern void record_preopen (void);
74
69d05d38 75#endif /* _RECORD_H_ */
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