/*

 * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 *

 */

// JvmtiEnvThreadStateIterator implementation

inline JvmtiEnvThreadStateIterator::JvmtiEnvThreadStateIterator(JvmtiThreadState* thread_state) {

  state = thread_state;

  Thread::current()->entering_jvmti_env_iteration();

}

inline JvmtiEnvThreadStateIterator::~JvmtiEnvThreadStateIterator() {

  Thread::current()->leaving_jvmti_env_iteration();

}

inline JvmtiEnvThreadState* JvmtiEnvThreadStateIterator::first() {

  return state->head_env_thread_state();

}

inline JvmtiEnvThreadState* JvmtiEnvThreadStateIterator::next(JvmtiEnvThreadState* ets) {

  return ets->next();

}

// JvmtiThreadState implementation

JvmtiEnvThreadState* JvmtiThreadState::env_thread_state(JvmtiEnvBase *env) {

  JvmtiEnvThreadStateIterator it(this);

  for (JvmtiEnvThreadState* ets = it.first(); ets != NULL; ets = it.next(ets)) {

    if ((JvmtiEnvBase*)(ets->get_env()) == env) {

      return ets;

    }

  }

  return NULL;

}

JvmtiEnvThreadState* JvmtiThreadState::head_env_thread_state() {

  return _head_env_thread_state;

}

void JvmtiThreadState::set_head_env_thread_state(JvmtiEnvThreadState* ets) {

  _head_env_thread_state = ets;

}