82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/* Data structures associated with tracepoints in GDB.
|
|
Copyright (C) 1997, 1998, 1999, 2000, 2007, 2008, 2009, 2010
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#if !defined (TRACEPOINT_H)
|
|
#define TRACEPOINT_H 1
|
|
|
|
/* The data structure for an action: */
|
|
struct action_line
|
|
{
|
|
struct action_line *next;
|
|
char *action;
|
|
};
|
|
|
|
enum actionline_type
|
|
{
|
|
BADLINE = -1,
|
|
GENERIC = 0,
|
|
END = 1,
|
|
STEPPING = 2
|
|
};
|
|
|
|
/* A trace state variable is a value managed by a target being
|
|
traced. A trace state variable (or tsv for short) can be accessed
|
|
and assigned to by tracepoint actions and conditionals, but is not
|
|
part of the program being traced, and it doesn't have to be
|
|
collected. Effectively the variables are scratch space for
|
|
tracepoints. */
|
|
|
|
struct trace_state_variable
|
|
{
|
|
/* The variable's name. The user has to prefix with a dollar sign,
|
|
but we don't store that internally. */
|
|
const char *name;
|
|
|
|
/* An id number assigned by GDB, and transmitted to targets. */
|
|
int number;
|
|
|
|
/* The initial value of a variable is a 64-bit signed integer. */
|
|
LONGEST initial_value;
|
|
|
|
/* 1 if the value is known, else 0. The value is known during a
|
|
trace run, or in tfind mode if the variable was collected into
|
|
the current trace frame. */
|
|
int value_known;
|
|
|
|
/* The value of a variable is a 64-bit signed integer. */
|
|
LONGEST value;
|
|
};
|
|
|
|
extern unsigned long trace_running_p;
|
|
|
|
/* A hook used to notify the UI of tracepoint operations. */
|
|
|
|
extern void (*deprecated_trace_find_hook) (char *arg, int from_tty);
|
|
extern void (*deprecated_trace_start_stop_hook) (int start, int from_tty);
|
|
|
|
int get_traceframe_number (void);
|
|
void free_actions (struct breakpoint *);
|
|
enum actionline_type validate_actionline (char **, struct breakpoint *);
|
|
|
|
extern void end_actions_pseudocommand (char *args, int from_tty);
|
|
extern void while_stepping_pseudocommand (char *args, int from_tty);
|
|
|
|
extern struct trace_state_variable *find_trace_state_variable (const char *name);
|
|
|
|
#endif /* TRACEPOINT_H */
|