else if (ts->running)
{
printf_filtered (_("Trace is running on the target.\n"));
- if (disconnected_tracing)
- printf_filtered (_("Trace will continue if GDB disconnects.\n"));
- else
- printf_filtered (_("Trace will stop if GDB disconnects.\n"));
}
else
{
ts->buffer_free);
}
+ if (ts->disconnected_tracing)
+ printf_filtered (_("Trace will continue if GDB disconnects.\n"));
+ else
+ printf_filtered (_("Trace will stop if GDB disconnects.\n"));
+
+ if (ts->circular_buffer)
+ printf_filtered (_("Trace buffer is circular.\n"));
+
/* Now report on what we're doing with tfind. */
if (traceframe_number >= 0)
printf_filtered (_("Looking at trace frame %d, tracepoint %d.\n"),
ui_out_field_int (uiout, "buffer-free", (int) ts->buffer_free);
}
-
+/* This function handles the details of what to do about an ongoing
+ tracing run if the user has asked to detach or otherwise disconnect
+ from the target. */
void
-disconnect_or_stop_tracing (int from_tty)
+disconnect_tracing (int from_tty)
{
/* It can happen that the target that was tracing went away on its
own, and we didn't notice. Get a status update, and if the
if (target_get_trace_status (current_trace_status ()) < 0)
current_trace_status ()->running = 0;
+ /* If running interactively, give the user the option to cancel and
+ then decide what to do differently with the run. Scripts are
+ just going to disconnect and let the target deal with it,
+ according to how it's been instructed previously via
+ disconnected-tracing. */
if (current_trace_status ()->running && from_tty)
{
- int cont = query (_("Trace is running. Continue tracing after detach? "));
- /* Note that we send the query result without affecting the
- user's setting of disconnected_tracing, so that the answer is
- a one-time-only. */
- send_disconnected_tracing_value (cont);
-
- /* Also ensure that we do the equivalent of a tstop command if
- tracing is not to continue after the detach. */
- if (!cont)
- stop_tracing ();
+ if (current_trace_status ()->disconnected_tracing)
+ {
+ if (!query (_("Trace is running and will continue after detach; detach anyway? ")))
+ error (_("Not confirmed."));
+ }
+ else
+ {
+ if (!query (_("Trace is running but will stop on detach; detach anyway? ")))
+ error (_("Not confirmed."));
+ }
}
/* Also we want to be out of tfind mode, otherwise things can get
fprintf (fp, ";tfree:%x", ts->buffer_free);
if (ts->buffer_size >= 0)
fprintf (fp, ";tsize:%x", ts->buffer_size);
+ if (ts->disconnected_tracing)
+ fprintf (fp, ";disconn:%x", ts->disconnected_tracing);
+ if (ts->circular_buffer)
+ fprintf (fp, ";circular:%x", ts->circular_buffer);
fprintf (fp, "\n");
/* Note that we want to upload tracepoints and save those, rather
ts->stop_reason = trace_stop_reason_unknown;
ts->traceframe_count = -1;
ts->buffer_free = 0;
+ ts->disconnected_tracing = 0;
+ ts->circular_buffer = 0;
/* Read through a section of newline-terminated lines that
define things like tracepoints. */
ts->traceframes_created = -1;
ts->buffer_free = -1;
ts->buffer_size = -1;
+ ts->disconnected_tracing = 0;
+ ts->circular_buffer = 0;
while (*p++)
{
p = unpack_varlen_hex (++p1, &val);
ts->stop_reason = tstop_command;
}
+ else if (strncmp (p, stop_reason_names[trace_disconnected], p1 - p) == 0)
+ {
+ p = unpack_varlen_hex (++p1, &val);
+ ts->stop_reason = trace_disconnected;
+ }
else if (strncmp (p, stop_reason_names[tracepoint_error], p1 - p) == 0)
{
p2 = strchr (++p1, ':');
p = unpack_varlen_hex (++p1, &val);
ts->buffer_size = val;
}
+ else if (strncmp (p, "disconn", p1 - p) == 0)
+ {
+ p = unpack_varlen_hex (++p1, &val);
+ ts->disconnected_tracing = val;
+ }
+ else if (strncmp (p, "circular", p1 - p) == 0)
+ {
+ p = unpack_varlen_hex (++p1, &val);
+ ts->circular_buffer = val;
+ }
else
{
/* Silently skip unknown optional info. */