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