apetushkov@9858: /*
apetushkov@9858: * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
apetushkov@9858: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
apetushkov@9858: *
apetushkov@9858: * This code is free software; you can redistribute it and/or modify it
apetushkov@9858: * under the terms of the GNU General Public License version 2 only, as
apetushkov@9858: * published by the Free Software Foundation.
apetushkov@9858: *
apetushkov@9858: * This code is distributed in the hope that it will be useful, but WITHOUT
apetushkov@9858: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
apetushkov@9858: * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
apetushkov@9858: * version 2 for more details (a copy is included in the LICENSE file that
apetushkov@9858: * accompanied this code).
apetushkov@9858: *
apetushkov@9858: * You should have received a copy of the GNU General Public License version
apetushkov@9858: * 2 along with this work; if not, write to the Free Software Foundation,
apetushkov@9858: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
apetushkov@9858: *
apetushkov@9858: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
apetushkov@9858: * or visit www.oracle.com if you need additional information or have any
apetushkov@9858: * questions.
apetushkov@9858: *
apetushkov@9858: */
apetushkov@9858: 
apetushkov@9858: #ifndef SHARE_VM_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP
apetushkov@9858: #define SHARE_VM_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP
apetushkov@9858: 
apetushkov@9858: #include "jfr/recorder/checkpoint/types/traceid/jfrTraceId.hpp"
apetushkov@9858: 
apetushkov@9858: #define DEFINE_TRACE_ID_FIELD mutable traceid _trace_id
apetushkov@9858: 
apetushkov@9858: #define DEFINE_TRACE_ID_METHODS \
apetushkov@9858:   traceid trace_id() const { return _trace_id; } \
apetushkov@9858:   traceid* const trace_id_addr() const { return &_trace_id; } \
apetushkov@9858:   void set_trace_id(traceid id) const { _trace_id = id; }
apetushkov@9858: 
apetushkov@9858: #define DEFINE_TRACE_ID_SIZE \
apetushkov@9858:   static size_t trace_id_size() { return sizeof(traceid); }
apetushkov@9858: 
apetushkov@9858: #define INIT_ID(data) JfrTraceId::assign(data)
apetushkov@9858: #define REMOVE_ID(k) JfrTraceId::remove(k);
apetushkov@9858: #define RESTORE_ID(k) JfrTraceId::restore(k);
apetushkov@9858: 
apetushkov@9858: class JfrTraceFlag {
apetushkov@9858:  private:
apetushkov@9858:   mutable jbyte _flags;
apetushkov@9858:  public:
apetushkov@9858:   JfrTraceFlag() : _flags(0) {}
apetushkov@9858:   explicit JfrTraceFlag(jbyte flags) : _flags(flags) {}
apetushkov@9858:   void set_flag(jbyte flag) const {
apetushkov@9858:     _flags |= flag;
apetushkov@9858:   }
apetushkov@9858:   void clear_flag(jbyte flag) const {
apetushkov@9858:     _flags &= (~flag);
apetushkov@9858:   }
apetushkov@9858:   jbyte flags() const { return _flags; }
apetushkov@9858:   bool is_set(jbyte flag) const {
apetushkov@9858:     return (_flags & flag) != 0;
apetushkov@9858:   }
apetushkov@9858:   jbyte* const flags_addr() const {
apetushkov@9858:     return &_flags;
apetushkov@9858:   }
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: #define DEFINE_TRACE_FLAG mutable JfrTraceFlag _trace_flags
apetushkov@9858: 
apetushkov@9858: #define DEFINE_TRACE_FLAG_ACCESSOR                 \
apetushkov@9858:   void set_trace_flag(jbyte flag) const {          \
apetushkov@9858:     _trace_flags.set_flag(flag);                   \
apetushkov@9858:   }                                                \
apetushkov@9858:   jbyte trace_flags() const {                      \
apetushkov@9858:     return _trace_flags.flags();                   \
apetushkov@9858:   }                                                \
apetushkov@9858:   bool is_trace_flag_set(jbyte flag) const {       \
apetushkov@9858:     return _trace_flags.is_set(flag);              \
apetushkov@9858:   }                                                \
apetushkov@9858:   jbyte* const trace_flags_addr() const {          \
apetushkov@9858:     return _trace_flags.flags_addr();              \
apetushkov@9858:   }
apetushkov@9858: 
apetushkov@9858: #endif // SHARE_VM_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP