old-cross-binutils/gdb/remote-utils.h
Andrew Cagney da3331ec16 2003-04-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh: Add missing opaque declarations.
	* gdbarch.h: Regnerate.
	* symtab.h: Add missing opaque declarations.
	* value.h, target.h, symfile.h, stabsread.h: Ditto.
	* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
	* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
	* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
	* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
	* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
	* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
	* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
	* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
	* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
	* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
	* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
	* cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-04-12 17:41:26 +00:00

135 lines
4.1 KiB
C

/* Generic support for remote debugging interfaces.
Copyright 1993, 1994, 2000, 2001 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. */
#ifndef REMOTE_UTILS_H
#define REMOTE_UTILS_H
struct target_ops;
#include "target.h"
struct serial;
/* Stuff that should be shared (and handled consistently) among the various
remote targets. */
struct _sr_settings
{
unsigned int timeout;
int retries;
char *device;
struct serial *desc;
};
extern struct _sr_settings sr_settings;
/* get and set debug value. */
#define sr_get_debug() (remote_debug)
#define sr_set_debug(newval) (remote_debug = (newval))
/* get and set timeout. */
#define sr_get_timeout() (sr_settings.timeout)
#define sr_set_timeout(newval) (sr_settings.timeout = (newval))
/* get and set device. */
#define sr_get_device() (sr_settings.device)
#define sr_set_device(newval) \
{ \
if (sr_settings.device) xfree (sr_settings.device); \
sr_settings.device = (newval); \
}
/* get and set descriptor value. */
#define sr_get_desc() (sr_settings.desc)
#define sr_set_desc(newval) (sr_settings.desc = (newval))
/* get and set retries. */
#define sr_get_retries() (sr_settings.retries)
#define sr_set_retries(newval) (sr_settings.retries = (newval))
#define sr_is_open() (sr_settings.desc != NULL)
#define sr_check_open() { if (!sr_is_open()) \
error ("Remote device not open"); }
struct gr_settings
{
char *prompt;
struct target_ops *ops;
int (*clear_all_breakpoints) (void);
void (*checkin) (void);
};
extern struct gr_settings *gr_settings;
/* get and set prompt. */
#define gr_get_prompt() (gr_settings->prompt)
#define gr_set_prompt(newval) (gr_settings->prompt = (newval))
/* get and set ops. */
#define gr_get_ops() (gr_settings->ops)
#define gr_set_ops(newval) (gr_settings->ops = (newval))
#define gr_clear_all_breakpoints() ((gr_settings->clear_all_breakpoints)())
#define gr_checkin() ((gr_settings->checkin)())
/* Keep discarding input until we see the prompt.
The convention for dealing with the prompt is that you
o give your command
o *then* wait for the prompt.
Thus the last thing that a procedure does with the serial line
will be an gr_expect_prompt(). Exception: resume does not
wait for the prompt, because the terminal is being handed over
to the inferior. However, the next thing which happens after that
is a bug_wait which does wait for the prompt.
Note that this includes abnormal exit, e.g. error(). This is
necessary to prevent getting into states from which we can't
recover. */
#define gr_expect_prompt() sr_expect(gr_get_prompt())
int gr_multi_scan (char *list[], int passthrough);
int sr_get_hex_digit (int ignore_space);
int sr_pollchar (void);
int sr_readchar (void);
int sr_timed_read (char *buf, int n);
long sr_get_hex_word (void);
void gr_close (int quitting);
void gr_create_inferior (char *execfile, char *args, char **env);
void gr_detach (char *args, int from_tty);
void gr_files_info (struct target_ops *ops);
void gr_generic_checkin (void);
void gr_kill (void);
void gr_mourn (void);
void gr_prepare_to_store (void);
void sr_expect (char *string);
void sr_get_hex_byte (char *byt);
void sr_scan_args (char *proto, char *args);
void sr_write (char *a, int l);
void sr_write_cr (char *s);
void gr_open (char *args, int from_tty, struct gr_settings *gr_settings);
void gr_load_image (char *, int from_tty);
#endif /* REMOTE_UTILS_H */