jvmtiExtensions.hpp revision 0:a61af66fc99e
1/*
2 * Copyright 2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25#ifndef _JVMTI_EXTENSIONS_H_
26#define _JVMTI_EXTENSIONS_H_
27
28
29// JvmtiExtensions
30//
31// Maintains the list of extension functions and events in this JVMTI
32// implementation. The list of functions and events can be obtained by
33// the profiler using the JVMTI GetExtensionFunctions and
34// GetExtensionEvents functions.
35
36class JvmtiExtensions : public AllStatic {
37 private:
38  static GrowableArray<jvmtiExtensionFunctionInfo*>* _ext_functions;
39  static GrowableArray<jvmtiExtensionEventInfo*>* _ext_events;
40
41 public:
42  // register extensions function
43  static void register_extensions();
44
45  // returns the list of extension functions
46  static jvmtiError get_functions(JvmtiEnv* env, jint* extension_count_ptr,
47                                  jvmtiExtensionFunctionInfo** extensions);
48
49  // returns the list of extension events
50  static jvmtiError get_events(JvmtiEnv* env, jint* extension_count_ptr,
51                               jvmtiExtensionEventInfo** extensions);
52
53  // sets the callback function for an extension event and enables the event
54  static jvmtiError set_event_callback(JvmtiEnv* env, jint extension_event_index,
55                                       jvmtiExtensionEvent callback);
56};
57
58#endif  /* _JVMTI_EXTENSIONS_H_ */
59