binutils-gdb/gdb/tracepoint.h
Jim Ingham 2aae63977c Thu Nov 12 15:20:15 1998 Jim Ingham <jingham@cygnus.com>
* console.tcl (complete): I added the ability to pass from_tty
        from gdb_cmd to the underlying commands.  Pass 1 when the
	command is invoked from the console.

	* interface.tcl (gdbtk_tcl_tstart, gdbtk_tcl_tstop): Run the
	src window's do_tstop method rather than manipulating the
	widgets by hand.

	* src.tcl (build_win): Redo the packing so that the function
	combobox doesn't push all the other combo-boxes off the screen
	if it has a very long function name in it.

	* srcbar.tcl (do_tstop): Added a mode that just changes the
	GUI, which can be called from console hooks.

	* srctextwin.tcl: Fixed some bugs I introduced in setting
	breakpoints in the assembly & mixed mode windows.  Dropped
	the notion of joint breakpoint images for lines that have
	breakpoints of two separate types.  Too fragile.
        Also added the "dont_change_appearance" flag, used in the
	continue_to_here method to tell the GUI not to reflect the
	temporary disabling of all the breakpoints.

	* toolbar.tcl (insert_buttons): Added a little more error-checking.
Thu Nov 12 15:20:15 1998  Jim Ingham   <jingham@cygnus.com>

	* gdbtk-cmds.c (gdb_cmd): Added an optional second argument to the
	gdb_cmd, which is from_tty.  This is passed to the gdb command
	parser.  It is 0 by default, and the console window passes 1.

	* gdbtk-cmds.c: moved disassemble_from_exec from gdbtk.c to gdbtk-cmds.c
	with all the other link-var'ed variables

	* gdbtk-hooks.c (gdbtk_trace_find): Only run the hook functions if
	we are called from_tty.

	* gdbtk-hooks.c (gdbtk_trace_start_stop): Set the trace buttons
	from a trace_start_command callback rather than doing it as a
	special case in gdb_cmd.

	* tracepoint.c (tstart_command, tstop_command): Add call to
	trace_start_stop_hook here.
1998-11-13 00:31:39 +00:00

138 lines
4.1 KiB
C

/* Data structures associated with tracepoints in GDB.
Copyright (C) 1997 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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#if !defined (TRACEPOINT_H)
#define TRACEPOINT_H 1
#if !defined (BREAKPOINT_H)
enum enable { disabled, enabled };
#endif
/* The data structure for an action: */
struct action_line
{
struct action_line *next;
char *action;
};
/* The data structure for a tracepoint: */
struct tracepoint
{
struct tracepoint *next;
enum enable enabled;
#if 0
/* Type of tracepoint (MVS FIXME: needed?). */
enum tptype type;
/* What to do with this tracepoint after we hit it MVS FIXME: needed?). */
enum tpdisp disposition;
#endif
/* Number assigned to distinguish tracepoints. */
int number;
/* Address to trace at, or NULL if not an instruction tracepoint (MVS ?). */
CORE_ADDR address;
/* Line number of this address. Only matters if address is non-NULL. */
int line_number;
/* Source file name of this address. Only matters if address is non-NULL. */
char *source_file;
/* Number of times this tracepoint should single-step
and collect additional data */
long step_count;
/* Number of times this tracepoint should be hit before disabling/ending. */
int pass_count;
/* Chain of action lines to execute when this tracepoint is hit. */
struct action_line *actions;
/* Conditional (MVS ?). */
struct expression *cond;
/* String we used to set the tracepoint (malloc'd). Only matters if
address is non-NULL. */
char *addr_string;
/* Language we used to set the tracepoint. */
enum language language;
/* Input radix we used to set the tracepoint. */
int input_radix;
/* Count of the number of times this tracepoint was taken, dumped
with the info, but not used for anything else. Useful for
seeing how many times you hit a tracepoint prior to the program
aborting, so you can back up to just before the abort. */
int hit_count;
/* Thread number for thread-specific tracepoint, or -1 if don't care */
int thread;
/* BFD section, in case of overlays:
no, I don't know if tracepoints are really gonna work with overlays. */
asection *section;
};
enum actionline_type
{
BADLINE = -1,
GENERIC = 0,
END = 1,
STEPPING = 2,
};
/* The tracepont chain of all tracepoints */
extern struct tracepoint *tracepoint_chain;
extern unsigned long trace_running_p;
/* A hook used to notify the UI of tracepoint operations */
void (*create_tracepoint_hook) PARAMS ((struct tracepoint *));
void (*delete_tracepoint_hook) PARAMS ((struct tracepoint *));
void (*modify_tracepoint_hook) PARAMS ((struct tracepoint *));
void (*trace_find_hook) PARAMS ((char *arg, int from_tty));
void (*trace_start_stop_hook) PARAMS ((int start, int from_tty));
struct tracepoint *get_tracepoint_by_number PARAMS ((char **));
int get_traceframe_number PARAMS ((void));
void free_actions PARAMS((struct tracepoint *));
enum actionline_type validate_actionline PARAMS((char **,
struct tracepoint *));
/* Walk the following statement or block through all tracepoints.
ALL_TRACEPOINTS_SAFE does so even if the statment deletes the current
breakpoint. */
#define ALL_TRACEPOINTS(t) for (t = tracepoint_chain; t; t = t->next)
#define ALL_TRACEPOINTS_SAFE(t,tmp) \
for (t = tracepoint_chain; \
t ? (tmp = t->next, 1) : 0;\
t = tmp)
#endif /* TRACEPOINT_H */