1 /* 2 * Copyright (c) 2003, 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. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * 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 36 class 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_ */ | 1 /* 2 * Copyright (c) 2003, 2010, 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. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_VM_PRIMS_JVMTIEXTENSIONS_HPP 26 #define SHARE_VM_PRIMS_JVMTIEXTENSIONS_HPP 27 28 #ifndef JVMTI_KERNEL 29 #include "jvmtifiles/jvmti.h" 30 #include "jvmtifiles/jvmtiEnv.hpp" 31 #include "memory/allocation.hpp" 32 #endif 33 34 // JvmtiExtensions 35 // 36 // Maintains the list of extension functions and events in this JVMTI 37 // implementation. The list of functions and events can be obtained by 38 // the profiler using the JVMTI GetExtensionFunctions and 39 // GetExtensionEvents functions. 40 41 class JvmtiExtensions : public AllStatic { 42 private: 43 static GrowableArray<jvmtiExtensionFunctionInfo*>* _ext_functions; 44 static GrowableArray<jvmtiExtensionEventInfo*>* _ext_events; 45 46 public: 47 // register extensions function 48 static void register_extensions(); 49 50 // returns the list of extension functions 51 static jvmtiError get_functions(JvmtiEnv* env, jint* extension_count_ptr, 52 jvmtiExtensionFunctionInfo** extensions); 53 54 // returns the list of extension events 55 static jvmtiError get_events(JvmtiEnv* env, jint* extension_count_ptr, 56 jvmtiExtensionEventInfo** extensions); 57 58 // sets the callback function for an extension event and enables the event 59 static jvmtiError set_event_callback(JvmtiEnv* env, jint extension_event_index, 60 jvmtiExtensionEvent callback); 61 }; 62 63 #endif // SHARE_VM_PRIMS_JVMTIEXTENSIONS_HPP |