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1 /*
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2 * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 #ifndef _JVMTI_EXTENSIONS_H_
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26 #define _JVMTI_EXTENSIONS_H_
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27
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28
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29 // JvmtiExtensions
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30 //
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31 // Maintains the list of extension functions and events in this JVMTI
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32 // implementation. The list of functions and events can be obtained by
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33 // the profiler using the JVMTI GetExtensionFunctions and
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34 // GetExtensionEvents functions.
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35
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36 class JvmtiExtensions : public AllStatic {
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37 private:
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38 static GrowableArray<jvmtiExtensionFunctionInfo*>* _ext_functions;
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39 static GrowableArray<jvmtiExtensionEventInfo*>* _ext_events;
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40
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41 public:
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42 // register extensions function
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43 static void register_extensions();
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44
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45 // returns the list of extension functions
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46 static jvmtiError get_functions(JvmtiEnv* env, jint* extension_count_ptr,
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47 jvmtiExtensionFunctionInfo** extensions);
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48
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49 // returns the list of extension events
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50 static jvmtiError get_events(JvmtiEnv* env, jint* extension_count_ptr,
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51 jvmtiExtensionEventInfo** extensions);
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52
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53 // sets the callback function for an extension event and enables the event
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54 static jvmtiError set_event_callback(JvmtiEnv* env, jint extension_event_index,
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55 jvmtiExtensionEvent callback);
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56 };
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57
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58 #endif /* _JVMTI_EXTENSIONS_H_ */
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