/*

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

 *

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 * 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

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 * 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,

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// JvmtiExtensions

//

// Maintains the list of extension functions and events in this JVMTI

// implementation. The list of functions and events can be obtained by

// the profiler using the JVMTI GetExtensionFunctions and

// GetExtensionEvents functions.

class JvmtiExtensions : public AllStatic {

 private:

  static GrowableArray<jvmtiExtensionFunctionInfo*>* _ext_functions;

  static GrowableArray<jvmtiExtensionEventInfo*>* _ext_events;

 public:

  // register extensions function

  static void register_extensions();

  // returns the list of extension functions

  static jvmtiError get_functions(JvmtiEnv* env, jint* extension_count_ptr,

                                  jvmtiExtensionFunctionInfo** extensions);

  // returns the list of extension events

  static jvmtiError get_events(JvmtiEnv* env, jint* extension_count_ptr,

                               jvmtiExtensionEventInfo** extensions);

  // sets the callback function for an extension event and enables the event

  static jvmtiError set_event_callback(JvmtiEnv* env, jint extension_event_index,

                                       jvmtiExtensionEvent callback);

};