ptid_t ptid);
static void open_1 (const char *name, int from_tty, int extended_p);
void start_remote (int from_tty, int extended_p);
- void remote_detach_1 (int from_tty, struct inferior *inf);
+ void remote_detach_1 (struct inferior *inf, int from_tty);
char *append_resumption (char *p, char *endp,
ptid_t ptid, int step, gdb_signal siggnal);
void process_initial_stop_replies (int from_tty);
- void remote_add_thread (ptid_t ptid, bool running, bool executing);
+ thread_info *remote_add_thread (ptid_t ptid, bool running, bool executing);
void btrace_sync_conf (const btrace_config *conf);
}
static remote_thread_info *get_remote_thread_info (thread_info *thread);
+static remote_thread_info *get_remote_thread_info (ptid_t ptid);
/* Add thread PTID to GDB's thread list. Tag it as executing/running
according to RUNNING. */
-void
+thread_info *
remote_target::remote_add_thread (ptid_t ptid, bool running, bool executing)
{
struct remote_state *rs = get_remote_state ();
get_remote_thread_info (thread)->vcont_resumed = executing;
set_executing (ptid, executing);
set_running (ptid, running);
+
+ return thread;
}
/* Come here when we learn about a thread id from the remote target.
/* If this is a new thread, add it to GDB's thread list.
If we leave it up to WFI to do this, bad things will happen. */
- if (in_thread_list (currthread) && is_exited (currthread))
+ thread_info *tp = find_thread_ptid (currthread);
+ if (tp != NULL && tp->state == THREAD_EXITED)
{
/* We're seeing an event on a thread id we knew had exited.
This has to be a new thread reusing the old id. Add it. */
stub doesn't support qC. This is the first stop reported
after an attach, so this is the main thread. Update the
ptid in the thread list. */
- if (in_thread_list (pid_to_ptid (pid)))
+ if (in_thread_list (ptid_t (pid)))
thread_change_ptid (inferior_ptid, currthread);
else
{
extended-remote which already was debugging an inferior, we
may not know about it yet. Add it before adding its child
thread, so notifications are emitted in a sensible order. */
- if (!in_inferior_list (ptid_get_pid (currthread)))
+ if (find_inferior_pid (ptid_get_pid (currthread)) == NULL)
{
struct remote_state *rs = get_remote_state ();
int fake_pid_p = !remote_multi_process_p (rs);
}
/* This is really a new thread. Add it. */
- remote_add_thread (currthread, running, executing);
+ thread_info *new_thr
+ = remote_add_thread (currthread, running, executing);
/* If we found a new inferior, let the common code do whatever
it needs to with it (e.g., read shared libraries, insert
struct remote_state *rs = get_remote_state ();
if (!rs->starting_up)
- notice_new_inferior (currthread, executing, 0);
+ notice_new_inferior (new_thr, executing, 0);
}
}
}
return static_cast<remote_thread_info *> (thread->priv.get ());
}
-/* Return PTID's private thread data, creating it if necessary. */
-
static remote_thread_info *
get_remote_thread_info (ptid_t ptid)
{
- struct thread_info *info = find_thread_ptid (ptid);
-
- return get_remote_thread_info (info);
+ thread_info *thr = find_thread_ptid (ptid);
+ return get_remote_thread_info (thr);
}
/* Call this function as a result of
pp = unpack_varlen_hex (p + 1, &tid);
if (obuf)
*obuf = pp;
- return ptid_build (pid, tid, 0);
+ return ptid_t (pid, tid, 0);
}
/* No multi-process. Just a tid. */
if (obuf)
*obuf = pp;
- return ptid_build (pid, tid, 0);
+ return ptid_t (pid, tid, 0);
}
static int
if (!context.contains_thread (tp->ptid))
{
/* Not found. */
- delete_thread (tp->ptid);
+ delete_thread (tp);
}
}
remote_notice_new_inferior (item.ptid, executing);
- remote_thread_info *info = get_remote_thread_info (item.ptid);
+ thread_info *tp = find_thread_ptid (item.ptid);
+ remote_thread_info *info = get_remote_thread_info (tp);
info->core = item.core;
info->extra = std::move (item.extra);
info->name = std::move (item.name);
remote_target::extra_thread_info (thread_info *tp)
{
struct remote_state *rs = get_remote_state ();
- int result;
int set;
threadref id;
struct gdb_ext_thread_info threadinfo;
- static char display_buf[100]; /* arbitrary... */
- int n = 0; /* position in display_buf */
if (rs->remote_desc == 0) /* paranoia */
internal_error (__FILE__, __LINE__,
server doesn't know about it. */
return NULL;
+ std::string &extra = get_remote_thread_info (tp)->extra;
+
+ /* If already have cached info, use it. */
+ if (!extra.empty ())
+ return extra.c_str ();
+
if (packet_support (PACKET_qXfer_threads) == PACKET_ENABLE)
{
- struct thread_info *info = find_thread_ptid (tp->ptid);
-
- if (info != NULL && info->priv != NULL)
- {
- const std::string &extra = get_remote_thread_info (info)->extra;
- return !extra.empty () ? extra.c_str () : NULL;
- }
- else
- return NULL;
+ /* If we're using qXfer:threads:read, then the extra info is
+ included in the XML. So if we didn't have anything cached,
+ it's because there's really no extra info. */
+ return NULL;
}
if (rs->use_threadextra_query)
getpkt (&rs->buf, &rs->buf_size, 0);
if (rs->buf[0] != 0)
{
- n = std::min (strlen (rs->buf) / 2, sizeof (display_buf));
- result = hex2bin (rs->buf, (gdb_byte *) display_buf, n);
- display_buf [result] = '\0';
- return display_buf;
+ extra.resize (strlen (rs->buf) / 2);
+ hex2bin (rs->buf, (gdb_byte *) &extra[0], extra.size ());
+ return extra.c_str ();
}
}
if (threadinfo.active)
{
if (*threadinfo.shortname)
- n += xsnprintf (&display_buf[0], sizeof (display_buf) - n,
- " Name: %s,", threadinfo.shortname);
+ string_appendf (extra, " Name: %s", threadinfo.shortname);
if (*threadinfo.display)
- n += xsnprintf (&display_buf[n], sizeof (display_buf) - n,
- " State: %s,", threadinfo.display);
+ {
+ if (!extra.empty ())
+ extra += ',';
+ string_appendf (extra, " State: %s", threadinfo.display);
+ }
if (*threadinfo.more_display)
- n += xsnprintf (&display_buf[n], sizeof (display_buf) - n,
- " Priority: %s", threadinfo.more_display);
-
- if (n > 0)
{
- /* For purely cosmetic reasons, clear up trailing commas. */
- if (',' == display_buf[n-1])
- display_buf[n-1] = ' ';
- return display_buf;
+ if (!extra.empty ())
+ extra += ',';
+ string_appendf (extra, " Priority: %s", threadinfo.more_display);
}
+ return extra.c_str ();
}
return NULL;
}
ptid_t
remote_target::get_ada_task_ptid (long lwp, long thread)
{
- return ptid_build (ptid_get_pid (inferior_ptid), lwp, 0);
+ return ptid_t (ptid_get_pid (inferior_ptid), lwp, 0);
}
\f
{
struct target_waitstatus *ws = &thread->suspend.waitstatus;
- switch_to_thread (thread->ptid);
- stop_pc = get_frame_pc (get_current_frame ());
+ switch_to_thread (thread);
+ thread->suspend.stop_pc = get_frame_pc (get_current_frame ());
set_current_sal_from_frame (get_current_frame ());
thread->suspend.waitstatus_pending_p = 0;
if (non_stop)
{
- thread = any_live_thread_of_process (inf->pid);
- notice_new_inferior (thread->ptid,
- thread->state == THREAD_RUNNING,
+ thread = any_live_thread_of_inferior (inf);
+ notice_new_inferior (thread, thread->state == THREAD_RUNNING,
from_tty);
}
}
if (inf->needs_setup)
{
- thread = any_live_thread_of_process (inf->pid);
+ thread = any_live_thread_of_inferior (inf);
switch_to_thread_no_regs (thread);
setup_inferior (0);
}
first = thread;
if (!non_stop)
- set_running (thread->ptid, 0);
+ thread->set_running (false);
else if (thread->state != THREAD_STOPPED)
continue;
one. */
void
-remote_target::remote_detach_1 (int from_tty, inferior *inf)
+remote_target::remote_detach_1 (inferior *inf, int from_tty)
{
int pid = ptid_get_pid (inferior_ptid);
struct remote_state *rs = get_remote_state ();
- struct thread_info *tp = find_thread_ptid (inferior_ptid);
int is_fork_parent;
if (!target_has_execution)
if (from_tty && !rs->extended && number_of_live_inferiors () == 1)
puts_filtered (_("Ending remote debugging.\n"));
+ struct thread_info *tp = find_thread_ptid (inferior_ptid);
+
/* Check to see if we are detaching a fork parent. Note that if we
are detaching a fork child, tp == NULL. */
is_fork_parent = (tp != NULL
{
/* Save the pid as a string before mourning, since that will
unpush the remote target, and we need the string after. */
- std::string infpid = target_pid_to_str (pid_to_ptid (pid));
+ std::string infpid = target_pid_to_str (ptid_t (pid));
target_mourn_inferior (inferior_ptid);
if (print_inferior_events)
else
{
inferior_ptid = null_ptid;
- detach_inferior (pid);
+ detach_inferior (current_inferior ());
}
}
void
remote_target::detach (inferior *inf, int from_tty)
{
- remote_detach_1 (from_tty, inf);
+ remote_detach_1 (inf, from_tty);
}
void
extended_remote_target::detach (inferior *inf, int from_tty)
{
- remote_detach_1 (from_tty, inf);
+ remote_detach_1 (inf, from_tty);
}
/* Target follow-fork function for remote targets. On entry, and
if (exec_file)
printf_unfiltered (_("Attaching to program: %s, %s\n"), exec_file,
- target_pid_to_str (pid_to_ptid (pid)));
+ target_pid_to_str (ptid_t (pid)));
else
printf_unfiltered (_("Attaching to %s\n"),
- target_pid_to_str (pid_to_ptid (pid)));
+ target_pid_to_str (ptid_t (pid)));
gdb_flush (gdb_stdout);
}
}
else if (strcmp (rs->buf, "OK") != 0)
error (_("Attaching to %s failed with: %s"),
- target_pid_to_str (pid_to_ptid (pid)),
+ target_pid_to_str (ptid_t (pid)),
rs->buf);
break;
case PACKET_UNKNOWN:
error (_("This target does not support attaching to a process"));
default:
error (_("Attaching to %s failed"),
- target_pid_to_str (pid_to_ptid (pid)));
+ target_pid_to_str (ptid_t (pid)));
}
set_current_inferior (remote_add_inferior (0, pid, 1, 0));
- inferior_ptid = pid_to_ptid (pid);
+ inferior_ptid = ptid_t (pid);
if (target_is_non_stop_p ())
{
/* Get list of threads. */
update_thread_list ();
- thread = first_thread_of_process (pid);
+ thread = first_thread_of_inferior (current_inferior ());
if (thread)
inferior_ptid = thread->ptid;
else
- inferior_ptid = pid_to_ptid (pid);
+ inferior_ptid = ptid_t (pid);
/* Invalidate our notion of the remote current thread. */
record_currthread (rs, minus_one_ptid);
ptid_t nptid;
/* All (-1) threads of process. */
- nptid = ptid_build (ptid_get_pid (ptid), -1, 0);
+ nptid = ptid_t (ptid_get_pid (ptid), -1, 0);
p += xsnprintf (p, endp - p, ":");
p = write_ptid (p, endp, nptid);
{
if (get_remote_inferior (inf)->may_wildcard_vcont)
{
- vcont_builder.push_action (pid_to_ptid (inf->pid),
+ vcont_builder.push_action (ptid_t (inf->pid),
false, GDB_SIGNAL_0);
}
}
if (ptid_is_pid (ptid))
/* All (-1) threads of process. */
- nptid = ptid_build (ptid_get_pid (ptid), -1, 0);
+ nptid = ptid_t (ptid_get_pid (ptid), -1, 0);
else
{
/* Small optimization: if we already have a stop reply for
}
else
error (_("unknown stop reply packet: %s"), buf);
- event->ptid = pid_to_ptid (pid);
+ event->ptid = ptid_t (pid);
}
break;
case 'N':
{
int sample_thread = SAMPLE_THREAD;
int pid = ptid_get_pid (inferior_ptid);
- ptid_t ptid = ptid_build (pid, sample_thread, 0);
+ ptid_t ptid = ptid_t (pid, sample_thread, 0);
if (remote_thread_alive (ptid))
printf_filtered ("PASS: Thread alive test\n");
/* Take advantage of the fact that the TID field is not used, to tag
special ptids with it set to != 0. */
- magic_null_ptid = ptid_build (42000, -1, 1);
- not_sent_ptid = ptid_build (42000, -2, 1);
- any_thread_ptid = ptid_build (42000, 0, 1);
+ magic_null_ptid = ptid_t (42000, -1, 1);
+ not_sent_ptid = ptid_t (42000, -2, 1);
+ any_thread_ptid = ptid_t (42000, 0, 1);
}
projects / thirdparty / binutils-gdb.git / blobdiff