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