event_location_up
new_explicit_location (const struct explicit_location *explicit_loc)
{
struct event_location tmp;
memset (&tmp, 0, sizeof (struct event_location));
EL_TYPE (&tmp) = EXPLICIT_LOCATION;
initialize_explicit_location (EL_EXPLICIT (&tmp));
if (explicit_loc != NULL)
{
if (explicit_loc->source_filename != NULL)
{
EL_EXPLICIT (&tmp)->source_filename
= explicit_loc->source_filename;
}
if (explicit_loc->function_name != NULL)
EL_EXPLICIT (&tmp)->function_name
= explicit_loc->function_name;
if (explicit_loc->label_name != NULL)
EL_EXPLICIT (&tmp)->label_name = explicit_loc->label_name;
if (explicit_loc->line_offset.sign != LINE_OFFSET_UNKNOWN)
EL_EXPLICIT (&tmp)->line_offset = explicit_loc->line_offset;
}
return copy_event_location (&tmp);
}
static void
mi_cmd_break_insert_1 (int dprintf, char *command, char **argv, int argc)
{
char *address = NULL;
int hardware = 0;
int temp_p = 0;
int thread = -1;
int ignore_count = 0;
char *condition = NULL;
int pending = 0;
int enabled = 1;
int tracepoint = 0;
struct cleanup *back_to = make_cleanup (null_cleanup, NULL);
enum bptype type_wanted;
struct event_location *location;
struct breakpoint_ops *ops;
int is_explicit = 0;
struct explicit_location explicit_loc;
char *extra_string = NULL;
enum opt
{
HARDWARE_OPT, TEMP_OPT, CONDITION_OPT,
IGNORE_COUNT_OPT, THREAD_OPT, PENDING_OPT, DISABLE_OPT,
TRACEPOINT_OPT,
EXPLICIT_SOURCE_OPT, EXPLICIT_FUNC_OPT,
EXPLICIT_LABEL_OPT, EXPLICIT_LINE_OPT
};
static const struct mi_opt opts[] =
{
{"h", HARDWARE_OPT, 0},
{"t", TEMP_OPT, 0},
{"c", CONDITION_OPT, 1},
{"i", IGNORE_COUNT_OPT, 1},
{"p", THREAD_OPT, 1},
{"f", PENDING_OPT, 0},
{"d", DISABLE_OPT, 0},
{"a", TRACEPOINT_OPT, 0},
{"-source" , EXPLICIT_SOURCE_OPT, 1},
{"-function", EXPLICIT_FUNC_OPT, 1},
{"-label", EXPLICIT_LABEL_OPT, 1},
{"-line", EXPLICIT_LINE_OPT, 1},
{ 0, 0, 0 }
};
/* Parse arguments. It could be -r or -h or -t, <location> or ``--''
to denote the end of the option list. */
int oind = 0;
char *oarg;
initialize_explicit_location (&explicit_loc);
while (1)
{
int opt = mi_getopt ("-break-insert", argc, argv,
opts, &oind, &oarg);
if (opt < 0)
break;
switch ((enum opt) opt)
{
case TEMP_OPT:
temp_p = 1;
break;
case HARDWARE_OPT:
hardware = 1;
break;
case CONDITION_OPT:
condition = oarg;
break;
case IGNORE_COUNT_OPT:
ignore_count = atol (oarg);
break;
case THREAD_OPT:
thread = atol (oarg);
break;
case PENDING_OPT:
pending = 1;
break;
case DISABLE_OPT:
enabled = 0;
break;
case TRACEPOINT_OPT:
tracepoint = 1;
break;
case EXPLICIT_SOURCE_OPT:
is_explicit = 1;
explicit_loc.source_filename = oarg;
break;
case EXPLICIT_FUNC_OPT:
is_explicit = 1;
explicit_loc.function_name = oarg;
break;
case EXPLICIT_LABEL_OPT:
is_explicit = 1;
explicit_loc.label_name = oarg;
break;
case EXPLICIT_LINE_OPT:
is_explicit = 1;
explicit_loc.line_offset = linespec_parse_line_offset (oarg);
break;
}
}
if (oind >= argc && !is_explicit)
error (_("-%s-insert: Missing <location>"),
dprintf ? "dprintf" : "break");
if (dprintf)
{
int format_num = is_explicit ? oind : oind + 1;
if (hardware || tracepoint)
error (_("-dprintf-insert: does not support -h or -a"));
if (format_num >= argc)
error (_("-dprintf-insert: Missing <format>"));
extra_string = mi_argv_to_format (argv + format_num, argc - format_num);
make_cleanup (xfree, extra_string);
address = argv[oind];
}
else
{
if (is_explicit)
{
if (oind < argc)
error (_("-break-insert: Garbage following explicit location"));
}
else
{
if (oind < argc - 1)
error (_("-break-insert: Garbage following <location>"));
address = argv[oind];
}
}
/* Now we have what we need, let's insert the breakpoint! */
setup_breakpoint_reporting ();
if (tracepoint)
{
/* Note that to request a fast tracepoint, the client uses the
"hardware" flag, although there's nothing of hardware related to
fast tracepoints -- one can implement slow tracepoints with
hardware breakpoints, but fast tracepoints are always software.
"fast" is a misnomer, actually, "jump" would be more appropriate.
A simulator or an emulator could conceivably implement fast
regular non-jump based tracepoints. */
type_wanted = hardware ? bp_fast_tracepoint : bp_tracepoint;
ops = &tracepoint_breakpoint_ops;
}
else if (dprintf)
{
type_wanted = bp_dprintf;
ops = &dprintf_breakpoint_ops;
}
else
{
type_wanted = hardware ? bp_hardware_breakpoint : bp_breakpoint;
ops = &bkpt_breakpoint_ops;
}
if (is_explicit)
{
/* Error check -- we must have one of the other
parameters specified. */
if (explicit_loc.source_filename != NULL
&& explicit_loc.function_name == NULL
&& explicit_loc.label_name == NULL
&& explicit_loc.line_offset.sign == LINE_OFFSET_UNKNOWN)
error (_("-%s-insert: --source option requires --function, --label,"
" or --line"), dprintf ? "dprintf" : "break");
location = new_explicit_location (&explicit_loc);
}
else
{
location = string_to_event_location_basic (&address, current_language);
if (*address)
{
delete_event_location (location);
error (_("Garbage '%s' at end of location"), address);
}
}
make_cleanup_delete_event_location (location);
create_breakpoint (get_current_arch (), location, condition, thread,
extra_string,
0 /* condition and thread are valid. */,
temp_p, type_wanted,
ignore_count,
pending ? AUTO_BOOLEAN_TRUE : AUTO_BOOLEAN_FALSE,
ops, 0, enabled, 0, 0);
do_cleanups (back_to);
}
