hotspot/src/share/vm/prims/jvmtiThreadState.inline.hpp

/*
 * 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;
}