runtime/openjdkjvmti/ti_threadgroup.h

/* Copyright (C) 2017 The Android Open Source Project
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This file implements interfaces from the file jvmti.h. This implementation
 * is licensed under the same terms as the file jvmti.h.  The
 * copyright and license information for the file jvmti.h follows.
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 * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
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#ifndef ART_RUNTIME_OPENJDKJVMTI_TI_THREADGROUP_H_
#define ART_RUNTIME_OPENJDKJVMTI_TI_THREADGROUP_H_

#include "jni.h"
#include "jvmti.h"

namespace openjdkjvmti {

class ThreadGroupUtil {
 public:
  static jvmtiError GetTopThreadGroups(jvmtiEnv* env,
                                       jint* group_count_ptr,
                                       jthreadGroup** groups_ptr);

  static jvmtiError GetThreadGroupInfo(jvmtiEnv* env,
                                       jthreadGroup group,
                                       jvmtiThreadGroupInfo* info_ptr);

  static jvmtiError GetThreadGroupChildren(jvmtiEnv* env,
                                           jthreadGroup group,
                                           jint* thread_count_ptr,
                                           jthread** threads_ptr,
                                           jint* group_count_ptr,
                                           jthreadGroup** groups_ptr);
};

}  // namespace openjdkjvmti

#endif  // ART_RUNTIME_OPENJDKJVMTI_TI_THREADGROUP_H_