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135 lines
7.2 KiB
C
135 lines
7.2 KiB
C
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/************************************************************************
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* file name : tree_widget_loader.h
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* ----------------- :
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* creation time : 2016/08/18
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* author : Victor Zarubkin
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* email : v.s.zarubkin@gmail.com
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* ----------------- :
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* description : The file contains declaration of EasyTreeWidgetLoader which aim is
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* : to load EasyProfiler blocks hierarchy in separate thread.
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* ----------------- :
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* change log : * 2016/08/18 Victor Zarubkin: moved sources from blocks_tree_widget.h/.cpp
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* : and renamed Prof* to Easy*.
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* :
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* : *
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* ----------------- :
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* license : Lightweight profiler library for c++
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* : Copyright(C) 2016-2017 Sergey Yagovtsev, Victor Zarubkin
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* :
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* : Licensed under either of
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* : * MIT license (LICENSE.MIT or http://opensource.org/licenses/MIT)
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* : * Apache License, Version 2.0, (LICENSE.APACHE or http://www.apache.org/licenses/LICENSE-2.0)
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* : at your option.
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* :
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* : The MIT License
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* :
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* : Permission is hereby granted, free of charge, to any person obtaining a copy
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* : of this software and associated documentation files (the "Software"), to deal
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* : in the Software without restriction, including without limitation the rights
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* : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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* : of the Software, and to permit persons to whom the Software is furnished
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* : to do so, subject to the following conditions:
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* :
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* : The above copyright notice and this permission notice shall be included in all
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* : copies or substantial portions of the Software.
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* :
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* : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* : INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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* : PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* : LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* : TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* : USE OR OTHER DEALINGS IN THE SOFTWARE.
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* :
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* : The Apache License, Version 2.0 (the "License")
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* :
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* : You may not use this file except in compliance with the License.
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* : You may obtain a copy of the License at
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* :
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* : http://www.apache.org/licenses/LICENSE-2.0
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* :
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* : Unless required by applicable law or agreed to in writing, software
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* : distributed under the License is distributed on an "AS IS" BASIS,
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* : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* : See the License for the specific language governing permissions and
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* : limitations under the License.
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************************************************************************/
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#ifndef EASY_TREE_WIDGET_LOADER_H
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#define EASY_TREE_WIDGET_LOADER_H
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#include <stdlib.h>
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#include <vector>
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#include <thread>
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#include <atomic>
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#include <easy/reader.h>
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#include "common_types.h"
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//////////////////////////////////////////////////////////////////////////
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class EasyTreeWidgetItem;
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#ifndef EASY_TREE_WIDGET__USE_VECTOR
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using Items = ::std::unordered_map<::profiler::block_index_t, EasyTreeWidgetItem*, ::estd::hash<::profiler::block_index_t> >;
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#else
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using Items = ::std::vector<EasyTreeWidgetItem*>;
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#endif
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using ThreadedItems = ::std::vector<::std::pair<::profiler::thread_id_t, EasyTreeWidgetItem*> >;
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using RootsMap = ::std::unordered_map<::profiler::thread_id_t, EasyTreeWidgetItem*, ::estd::hash<::profiler::thread_id_t> >;
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using IdItems = ::std::unordered_map<::profiler::block_id_t, EasyTreeWidgetItem*, ::estd::hash<::profiler::block_index_t> >;
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//////////////////////////////////////////////////////////////////////////
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enum EasyTreeMode : uint8_t
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{
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EasyTreeMode_Full,
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EasyTreeMode_Plain
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};
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//////////////////////////////////////////////////////////////////////////
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class EasyTreeWidgetLoader Q_DECL_FINAL
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{
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ThreadedItems m_topLevelItems; ///<
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Items m_items; ///<
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IdItems m_iditems; ///<
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::std::thread m_thread; ///<
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::std::atomic_bool m_bDone; ///<
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::std::atomic_bool m_bInterrupt; ///<
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::std::atomic<int> m_progress; ///<
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EasyTreeMode m_mode; ///<
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public:
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EasyTreeWidgetLoader();
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~EasyTreeWidgetLoader();
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int progress() const;
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bool done() const;
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void takeTopLevelItems(ThreadedItems& _output);
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void takeItems(Items& _output);
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void interrupt(bool _wait = false);
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void fillTree(::profiler::timestamp_t& _beginTime, const unsigned int _blocksNumber, const ::profiler::thread_blocks_tree_t& _blocksTree, EasyTreeMode _mode);
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void fillTreeBlocks(const::profiler_gui::TreeBlocks& _blocks, ::profiler::timestamp_t _beginTime, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, EasyTreeMode _mode);
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private:
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bool interrupted() const;
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void setDone();
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void setProgress(int _progress);
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void setTreeInternal1(::profiler::timestamp_t& _beginTime, const unsigned int _blocksNumber, const ::profiler::thread_blocks_tree_t& _blocksTree, bool _addZeroBlocks, bool _decoratedThreadNames, bool _hexThreadId, ::profiler_gui::TimeUnits _units);
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void setTreeInternal2(const ::profiler::timestamp_t& _beginTime, const ::profiler_gui::TreeBlocks& _blocks, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, bool _addZeroBlocks, bool _decoratedThreadNames, bool _hexThreadId, ::profiler_gui::TimeUnits _units);
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size_t setTreeInternal(const ::profiler::BlocksTreeRoot& _threadRoot, ::profiler::block_index_t _firstCswitch, const ::profiler::timestamp_t& _beginTime, const ::profiler::BlocksTree::children_t& _children, EasyTreeWidgetItem* _parent, EasyTreeWidgetItem* _frame, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, ::profiler::timestamp_t& _duration, bool _addZeroBlocks, ::profiler_gui::TimeUnits _units);
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size_t setTreeInternalPlain(const ::profiler::BlocksTreeRoot& _threadRoot, ::profiler::block_index_t _firstCswitch, const ::profiler::timestamp_t& _beginTime, const ::profiler::BlocksTree::children_t& _children, EasyTreeWidgetItem* _parent, EasyTreeWidgetItem* _frame, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, ::profiler::timestamp_t& _duration, bool _addZeroBlocks, ::profiler_gui::TimeUnits _units);
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::profiler::timestamp_t calculateChildrenDurationRecursive(const ::profiler::BlocksTree::children_t& _children, ::profiler::block_id_t _id);
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}; // END of class EasyTreeWidgetLoader.
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//////////////////////////////////////////////////////////////////////////
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#endif // EASY_TREE_WIDGET_LOADER_H
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