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_JVMTIEVENTCONTROLLER_INLINE_HPP

    26 #define SHARE_VM_PRIMS_JVMTIEVENTCONTROLLER_INLINE_HPP

    27 

    28 #include "prims/jvmtiEventController.hpp"

    29 #include "prims/jvmtiImpl.hpp"

    30 #include "prims/jvmtiUtil.hpp"

    31 

    32 // these inline functions are in a separate file to break include cycles

    33 

    34 

    35 ///////////////////////////////////////////////////////////////

    36 //

    37 // JvmtiEventEnabled

    38 //

    39 

    40 inline jlong JvmtiEventEnabled::bit_for(jvmtiEvent event_type) {

    41   assert(JvmtiEventController::is_valid_event_type(event_type), "invalid event type");

    42   return ((jlong)1) << (event_type - TOTAL_MIN_EVENT_TYPE_VAL);

    43 }

    44 

    45 inline jlong JvmtiEventEnabled::get_bits() {

    46   assert(_init_guard == JEE_INIT_GUARD, "enable bits uninitialized or corrupted");

    47   return _enabled_bits;

    48 }

    49 

    50 inline void JvmtiEventEnabled::set_bits(jlong bits) {

    51   assert(_init_guard == JEE_INIT_GUARD, "enable bits uninitialized or corrupted on set");

    52   _enabled_bits = bits;

    53 }

    54 

    55 inline bool JvmtiEventEnabled::is_enabled(jvmtiEvent event_type) {

    56   return (bit_for(event_type) & get_bits()) != 0;

    57 }

    58 

    59 

    60 ///////////////////////////////////////////////////////////////

    61 //

    62 // JvmtiEnvThreadEventEnable

    63 //

    64 

    65 inline bool JvmtiEnvThreadEventEnable::is_enabled(jvmtiEvent event_type) {

    66   assert(JvmtiUtil::event_threaded(event_type), "Only thread filtered events should be tested here");

    67   return _event_enabled.is_enabled(event_type);

    68 }

    69 

    70 inline void JvmtiEnvThreadEventEnable::set_user_enabled(jvmtiEvent event_type, bool enabled) {

    71   _event_user_enabled.set_enabled(event_type, enabled);

    72 }

    73 

    74 

    75 ///////////////////////////////////////////////////////////////

    76 //

    77 // JvmtiThreadEventEnable

    78 //

    79 

    80 inline bool JvmtiThreadEventEnable::is_enabled(jvmtiEvent event_type) {

    81   assert(JvmtiUtil::event_threaded(event_type), "Only thread filtered events should be tested here");

    82   return _event_enabled.is_enabled(event_type);

    83 }

    84 

    85 

    86 ///////////////////////////////////////////////////////////////

    87 //

    88 // JvmtiEnvEventEnable

    89 //

    90 

    91 inline bool JvmtiEnvEventEnable::is_enabled(jvmtiEvent event_type) {

    92   assert(!JvmtiUtil::event_threaded(event_type), "Only non thread filtered events should be tested here");

    93   return _event_enabled.is_enabled(event_type);

    94 }

    95 

    96 inline void JvmtiEnvEventEnable::set_user_enabled(jvmtiEvent event_type, bool enabled) {

    97   _event_user_enabled.set_enabled(event_type, enabled);

    98 }

    99 

   100 

   101 ///////////////////////////////////////////////////////////////

   102 //

   103 // JvmtiEventController

   104 //

   105 

   106 inline bool JvmtiEventController::is_enabled(jvmtiEvent event_type) {

   107   return _universal_global_event_enabled.is_enabled(event_type);

   108 }

   109 

   110 #endif // SHARE_VM_PRIMS_JVMTIEVENTCONTROLLER_INLINE_HPP