C++ (Cpp) td_ta_event_getmsg Examples

Example #1

File: thread-db.c Project: 3125788/android_toolchain_gdb

static void
thread_db_create_event (CORE_ADDR where)
{
  td_event_msg_t msg;
  td_err_e err;
  struct inferior_linux_data *tdata;

  if (debug_threads)
    fprintf (stderr, "Thread creation event.\n");

  tdata = inferior_target_data (current_inferior);

  /* FIXME: This assumes we don't get another event.
     In the LinuxThreads implementation, this is safe,
     because all events come from the manager thread
     (except for its own creation, of course).  */
  err = td_ta_event_getmsg (thread_agent, &msg);
  if (err != TD_OK)
    fprintf (stderr, "thread getmsg err: %s\n",
	     thread_db_err_str (err));

  /* msg.event == TD_EVENT_CREATE */

  find_new_threads_callback (msg.th_p, NULL);
}

Example #2

File: linux_threads.cpp Project: nealey/vera

//--------------------------------------------------------------------------
// check if there are pending messages from thread DB
void linux_debmod_t::tdb_handle_messages(int tid)
{
  if ( ta == NULL )
    return;

  td_event_msg_t tmsg;
  thrinfo_t ti;
  td_err_e err;
  int loop = 1;
  td_thrhandle_t th;
  do
  {
    err = td_ta_event_getmsg(ta, &tmsg);
    if ( err != TD_OK )
    {
      if ( err == TD_NOMSG )
        return;
      msg("Cannot get thread event message: %s\n", tdb_strerr(err));
      return;
    }

    err = td_thr_get_info(tmsg.th_p, &ti);
    ti.th_p = tmsg.th_p;
    COMPLAIN_IF_FAILED("td_thr_get_info", err);
    switch ( tmsg.event )
    {
      case TD_CREATE:
        new_thread(&ti);
        break;

      case TD_DEATH:
        dead_thread(ti.ti_lid);
        break;

      default:
        msg("Spurious thread event %d.", tmsg.event);
    }
  }
  while (loop);
}