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 

    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_ */