--- /dev/null 2019-02-13 16:01:02.292000000 +0300 +++ new/src/share/vm/jfr/support/jfrTraceIdExtension.hpp 2019-02-15 19:03:28.521051863 +0300 @@ -0,0 +1,81 @@ +/* +* 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 +* or visit www.oracle.com if you need additional information or have any +* questions. +* +*/ + +#ifndef SHARE_VM_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP +#define SHARE_VM_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP + +#include "jfr/recorder/checkpoint/types/traceid/jfrTraceId.hpp" + +#define DEFINE_TRACE_ID_FIELD mutable traceid _trace_id + +#define DEFINE_TRACE_ID_METHODS \ + traceid trace_id() const { return _trace_id; } \ + traceid* const trace_id_addr() const { return &_trace_id; } \ + void set_trace_id(traceid id) const { _trace_id = id; } + +#define DEFINE_TRACE_ID_SIZE \ + static size_t trace_id_size() { return sizeof(traceid); } + +#define INIT_ID(data) JfrTraceId::assign(data) +#define REMOVE_ID(k) JfrTraceId::remove(k); +#define RESTORE_ID(k) JfrTraceId::restore(k); + +class JfrTraceFlag { + private: + mutable jbyte _flags; + public: + JfrTraceFlag() : _flags(0) {} + explicit JfrTraceFlag(jbyte flags) : _flags(flags) {} + void set_flag(jbyte flag) const { + _flags |= flag; + } + void clear_flag(jbyte flag) const { + _flags &= (~flag); + } + jbyte flags() const { return _flags; } + bool is_set(jbyte flag) const { + return (_flags & flag) != 0; + } + jbyte* const flags_addr() const { + return &_flags; + } +}; + +#define DEFINE_TRACE_FLAG mutable JfrTraceFlag _trace_flags + +#define DEFINE_TRACE_FLAG_ACCESSOR \ + void set_trace_flag(jbyte flag) const { \ + _trace_flags.set_flag(flag); \ + } \ + jbyte trace_flags() const { \ + return _trace_flags.flags(); \ + } \ + bool is_trace_flag_set(jbyte flag) const { \ + return _trace_flags.is_set(flag); \ + } \ + jbyte* const trace_flags_addr() const { \ + return _trace_flags.flags_addr(); \ + } + +#endif // SHARE_VM_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP