author | mgronlun |
Wed, 03 Jul 2019 11:34:46 +0200 | |
changeset 55571 | 49102ba8cf14 |
parent 53897 | 0abec72a3ac2 |
child 57983 | a57907813a83 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, 2019, 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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||
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#ifndef SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKSTATE_HPP |
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#define SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKSTATE_HPP |
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#include "jfr/utilities/jfrAllocation.hpp" |
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#include "jfr/utilities/jfrTypes.hpp" |
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class JfrChunkState : public JfrCHeapObj { |
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friend class JfrChunkWriter; |
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private: |
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char* _path; |
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int64_t _start_ticks; |
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int64_t _start_nanos; |
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int64_t _previous_start_ticks; |
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int64_t _previous_start_nanos; |
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int64_t _previous_checkpoint_offset; |
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void update_start_ticks(); |
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void update_start_nanos(); |
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void save_current_and_update_start_ticks(); |
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void save_current_and_update_start_nanos(); |
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JfrChunkState(); |
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~JfrChunkState(); |
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void reset(); |
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int64_t previous_checkpoint_offset() const; |
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void set_previous_checkpoint_offset(int64_t offset); |
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int64_t previous_start_ticks() const; |
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int64_t previous_start_nanos() const; |
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int64_t last_chunk_duration() const; |
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void update_time_to_now(); |
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void set_path(const char* path); |
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const char* path() const; |
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}; |
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#endif // SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKSTATE_HPP |