1 /*
   2  * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "oops/oop.inline.hpp"
  27 #include "runtime/osThread.hpp"
  28 
  29 OSThread::OSThread(OSThreadStartFunc start_proc, void* start_parm) {
  30   pd_initialize();
  31   set_start_proc(start_proc);
  32   set_start_parm(start_parm);
  33   set_interrupted(false);
  34 }
  35 
  36 OSThread::~OSThread() {
  37   pd_destroy();
  38 }
  39 
  40 // Printing
  41 void OSThread::print_on(outputStream *st) const {
  42   st->print("nid=0x%x ", thread_id());
  43   switch (_state) {
  44     case ALLOCATED:               st->print("allocated ");                 break;
  45     case INITIALIZED:             st->print("initialized ");               break;
  46     case RUNNABLE:                st->print("runnable ");                  break;
  47     case MONITOR_WAIT:            st->print("waiting for monitor entry "); break;
  48     case CONDVAR_WAIT:            st->print("waiting on condition ");      break;
  49     case OBJECT_WAIT:             st->print("in Object.wait() ");          break;
  50     case BREAKPOINTED:            st->print("at breakpoint");               break;
  51     case SLEEPING:                st->print("sleeping");                    break;
  52     case ZOMBIE:                  st->print("zombie");                      break;
  53     default:                      st->print("unknown state %d", _state); break;
  54   }
  55 }
  56 
  57 void OSThread::print() const { print_on(tty); }