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_RECORDER_REPOSITORY_JFRRCHUNKSTATE_HPP
apetushkov@9858: #define SHARE_VM_JFR_RECORDER_REPOSITORY_JFRRCHUNKSTATE_HPP
apetushkov@9858: 
apetushkov@9858: #include "jfr/utilities/jfrAllocation.hpp"
apetushkov@9858: #include "jfr/utilities/jfrTypes.hpp"
apetushkov@9858: 
apetushkov@9858: class JfrChunkState : public JfrCHeapObj {
apetushkov@9858:   friend class JfrChunkWriter;
apetushkov@9858:  private:
apetushkov@9858:   char* _path;
bulasevich@9947:   int64_t _start_ticks;
bulasevich@9947:   int64_t _start_nanos;
bulasevich@9947:   int64_t _previous_start_ticks;
bulasevich@9947:   int64_t _previous_start_nanos;
bulasevich@9947:   int64_t _previous_checkpoint_offset;
apetushkov@9858: 
apetushkov@9858:   void update_start_ticks();
apetushkov@9858:   void update_start_nanos();
apetushkov@9858:   void save_current_and_update_start_ticks();
apetushkov@9858:   void save_current_and_update_start_nanos();
apetushkov@9858: 
apetushkov@9858:   JfrChunkState();
apetushkov@9858:   ~JfrChunkState();
apetushkov@9858:   void reset();
bulasevich@9947:   int64_t previous_checkpoint_offset() const;
bulasevich@9947:   void set_previous_checkpoint_offset(int64_t offset);
bulasevich@9947:   int64_t previous_start_ticks() const;
bulasevich@9947:   int64_t previous_start_nanos() const;
bulasevich@9947:   int64_t last_chunk_duration() const;
apetushkov@9858:   void update_time_to_now();
apetushkov@9858:   void set_path(const char* path);
apetushkov@9858:   const char* path() const;
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: #endif // SHARE_VM_JFR_RECORDER_REPOSITORY_JFRRCHUNKSTATE_HPP