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src/hotspot/share/include/jmm.h

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   1 /*
   2  * Copyright (c) 2003, 2017, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 222   void*        reserved1;
 223   void*        reserved2;
 224 
 225   jint         (JNICALL *GetVersion)             (JNIEnv *env);
 226 
 227   jint         (JNICALL *GetOptionalSupport)     (JNIEnv *env,
 228                                                   jmmOptionalSupport* support_ptr);
 229 
 230   jint         (JNICALL *GetThreadInfo)          (JNIEnv *env,
 231                                                   jlongArray ids,
 232                                                   jint maxDepth,
 233                                                   jobjectArray infoArray);
 234 
 235   jobjectArray (JNICALL *GetMemoryPools)         (JNIEnv* env, jobject mgr);
 236 
 237   jobjectArray (JNICALL *GetMemoryManagers)      (JNIEnv* env, jobject pool);
 238 
 239   jobject      (JNICALL *GetMemoryPoolUsage)     (JNIEnv* env, jobject pool);
 240   jobject      (JNICALL *GetPeakMemoryPoolUsage) (JNIEnv* env, jobject pool);
 241 



 242   void         (JNICALL *GetThreadAllocatedMemory)
 243                                                  (JNIEnv *env,
 244                                                   jlongArray ids,
 245                                                   jlongArray sizeArray);
 246 
 247   jobject      (JNICALL *GetMemoryUsage)         (JNIEnv* env, jboolean heap);
 248 
 249   jlong        (JNICALL *GetLongAttribute)       (JNIEnv *env, jobject obj, jmmLongAttribute att);
 250   jboolean     (JNICALL *GetBoolAttribute)       (JNIEnv *env, jmmBoolAttribute att);
 251   jboolean     (JNICALL *SetBoolAttribute)       (JNIEnv *env, jmmBoolAttribute att, jboolean flag);
 252 
 253   jint         (JNICALL *GetLongAttributes)      (JNIEnv *env,
 254                                                   jobject obj,
 255                                                   jmmLongAttribute* atts,
 256                                                   jint count,
 257                                                   jlong* result);
 258 
 259   jobjectArray (JNICALL *FindCircularBlockedThreads) (JNIEnv *env);
 260 
 261   // Not used in JDK 6 or JDK 7


   1 /*
   2  * Copyright (c) 2003, 2019, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 222   void*        reserved1;
 223   void*        reserved2;
 224 
 225   jint         (JNICALL *GetVersion)             (JNIEnv *env);
 226 
 227   jint         (JNICALL *GetOptionalSupport)     (JNIEnv *env,
 228                                                   jmmOptionalSupport* support_ptr);
 229 
 230   jint         (JNICALL *GetThreadInfo)          (JNIEnv *env,
 231                                                   jlongArray ids,
 232                                                   jint maxDepth,
 233                                                   jobjectArray infoArray);
 234 
 235   jobjectArray (JNICALL *GetMemoryPools)         (JNIEnv* env, jobject mgr);
 236 
 237   jobjectArray (JNICALL *GetMemoryManagers)      (JNIEnv* env, jobject pool);
 238 
 239   jobject      (JNICALL *GetMemoryPoolUsage)     (JNIEnv* env, jobject pool);
 240   jobject      (JNICALL *GetPeakMemoryPoolUsage) (JNIEnv* env, jobject pool);
 241 
 242   jlong        (JNICALL *GetOneThreadAllocatedMemory)
 243                                                  (JNIEnv *env,
 244                                                   jlong thread_id);
 245   void         (JNICALL *GetThreadAllocatedMemory)
 246                                                  (JNIEnv *env,
 247                                                   jlongArray ids,
 248                                                   jlongArray sizeArray);
 249 
 250   jobject      (JNICALL *GetMemoryUsage)         (JNIEnv* env, jboolean heap);
 251 
 252   jlong        (JNICALL *GetLongAttribute)       (JNIEnv *env, jobject obj, jmmLongAttribute att);
 253   jboolean     (JNICALL *GetBoolAttribute)       (JNIEnv *env, jmmBoolAttribute att);
 254   jboolean     (JNICALL *SetBoolAttribute)       (JNIEnv *env, jmmBoolAttribute att, jboolean flag);
 255 
 256   jint         (JNICALL *GetLongAttributes)      (JNIEnv *env,
 257                                                   jobject obj,
 258                                                   jmmLongAttribute* atts,
 259                                                   jint count,
 260                                                   jlong* result);
 261 
 262   jobjectArray (JNICALL *FindCircularBlockedThreads) (JNIEnv *env);
 263 
 264   // Not used in JDK 6 or JDK 7


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