1 /*
   2  * Copyright (c) 2006, 2010, 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 #ifndef SHARE_VM_PRIMS_JVMTITHREADSTATE_INLINE_HPP
  26 #define SHARE_VM_PRIMS_JVMTITHREADSTATE_INLINE_HPP
  27 
  28 #include "prims/jvmtiEnvThreadState.hpp"
  29 #include "prims/jvmtiThreadState.hpp"
  30 
  31 // JvmtiEnvThreadStateIterator implementation
  32 
  33 inline JvmtiEnvThreadStateIterator::JvmtiEnvThreadStateIterator(JvmtiThreadState* thread_state) {
  34   state = thread_state;
  35   Thread::current()->entering_jvmti_env_iteration();
  36 }
  37 
  38 inline JvmtiEnvThreadStateIterator::~JvmtiEnvThreadStateIterator() {
  39   Thread::current()->leaving_jvmti_env_iteration();
  40 }
  41 
  42 inline JvmtiEnvThreadState* JvmtiEnvThreadStateIterator::first() {
  43   return state->head_env_thread_state();
  44 }
  45 
  46 inline JvmtiEnvThreadState* JvmtiEnvThreadStateIterator::next(JvmtiEnvThreadState* ets) {
  47   return ets->next();
  48 }
  49 
  50 // JvmtiThreadState implementation
  51 
  52 JvmtiEnvThreadState* JvmtiThreadState::env_thread_state(JvmtiEnvBase *env) {
  53   JvmtiEnvThreadStateIterator it(this);
  54   for (JvmtiEnvThreadState* ets = it.first(); ets != NULL; ets = it.next(ets)) {
  55     if ((JvmtiEnvBase*)(ets->get_env()) == env) {
  56       return ets;
  57     }
  58   }
  59   return NULL;
  60 }
  61 
  62 JvmtiEnvThreadState* JvmtiThreadState::head_env_thread_state() {
  63   return _head_env_thread_state;
  64 }
  65 
  66 void JvmtiThreadState::set_head_env_thread_state(JvmtiEnvThreadState* ets) {
  67   _head_env_thread_state = ets;
  68 }
  69 
  70 #endif // SHARE_VM_PRIMS_JVMTITHREADSTATE_INLINE_HPP