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/*
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* Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#include "precompiled.hpp"
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#include "jfr/recorder/service/jfrEvent.hpp"
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#include "utilities/bitMap.inline.hpp"
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#include "utilities/macros.hpp"
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#ifdef ASSERT
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JfrEventVerifier::JfrEventVerifier() : _committed(false) {
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memset(_verification_storage, 0, (sizeof(_verification_storage)));
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_verification_bit_map = BitMapView(_verification_storage, (BitMap::idx_t)(sizeof(_verification_storage) * BitsPerByte));
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}
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void JfrEventVerifier::check(BitMap::idx_t field_idx) const {
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assert(field_idx < _verification_bit_map.size(), "too many fields to verify, please resize _verification_storage");
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}
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void JfrEventVerifier::set_field_bit(size_t field_idx) {
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check((BitMap::idx_t)field_idx);
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_verification_bit_map.set_bit((BitMap::idx_t)field_idx);
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}
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bool JfrEventVerifier::verify_field_bit(size_t field_idx) const {
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check((BitMap::idx_t)field_idx);
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return _verification_bit_map.at((BitMap::idx_t)field_idx);
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}
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void JfrEventVerifier::set_committed() {
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assert(!_committed, "invariant");
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_committed = true;
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}
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void JfrEventVerifier::clear_committed() {
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_committed = false;
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}
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bool JfrEventVerifier::committed() const {
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return _committed;
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}
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#endif // ASSERT
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