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https://github.com/yse/easy_profiler.git
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30de452113
Wrapped "final" keyword for different compilers support; Block descriptors now stored in unordered_map to make it easy to control theirs visibility level and to make it safe to unload dll/so during application execution.
104 lines
4.8 KiB
C++
104 lines
4.8 KiB
C++
/************************************************************************
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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 Sergey Yagovtsev, Victor Zarubkin
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* :
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* : This program is free software : you can redistribute it and / or modify
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* : it under the terms of the GNU General Public License as published by
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* : the Free Software Foundation, either version 3 of the License, or
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* : (at your option) any later version.
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* :
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* : This program is distributed in the hope that it will be useful,
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* : but WITHOUT ANY WARRANTY; without even the implied warranty of
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* : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* : GNU General Public License for more details.
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* :
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* : You should have received a copy of the GNU General Public License
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* : along with this program.If not, see <http://www.gnu.org/licenses/>.
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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 "profiler/reader.h"
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#include "common_types.h"
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//////////////////////////////////////////////////////////////////////////
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class EasyTreeWidgetItem;
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typedef ::std::vector<EasyTreeWidgetItem*> Items;
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typedef ::std::vector<::std::pair<::profiler::thread_id_t, EasyTreeWidgetItem*> > ThreadedItems;
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typedef ::std::unordered_map<::profiler::thread_id_t, EasyTreeWidgetItem*, ::profiler_gui::do_no_hash<::profiler::thread_id_t>::hasher_t> RootsMap;
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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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::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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public:
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EasyTreeWidgetLoader();
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~EasyTreeWidgetLoader();
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bool interrupted() const;
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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, bool _colorizeRows);
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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, bool _colorizeRows);
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void setDone();
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void setProgress(int _progress);
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}; // END of class EasyTreeWidgetLoader.
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//////////////////////////////////////////////////////////////////////////
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template <class T>
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struct FillTreeClass Q_DECL_FINAL
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{
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static void setTreeInternal1(T& _safelocker, Items& _items, ThreadedItems& _topLevelItems, ::profiler::timestamp_t& _beginTime, const unsigned int _blocksNumber, const ::profiler::thread_blocks_tree_t& _blocksTree, bool _colorizeRows);
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static void setTreeInternal2(T& _safelocker, Items& _items, ThreadedItems& _topLevelItems, const ::profiler::timestamp_t& _beginTime, const ::profiler_gui::TreeBlocks& _blocks, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, bool _colorizeRows);
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static size_t setTreeInternal(T& _safelocker, Items& _items, const ::profiler::timestamp_t& _beginTime, const ::profiler::BlocksTree::children_t& _children, EasyTreeWidgetItem* _parent, EasyTreeWidgetItem* _frame, EasyTreeWidgetItem* _thread, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict, ::profiler::timestamp_t& _duration, bool _colorizeRows);
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};
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//////////////////////////////////////////////////////////////////////////
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struct StubLocker Q_DECL_FINAL
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{
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void setDone() {}
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bool interrupted() const { return false; }
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void setProgress(int) {}
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};
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//////////////////////////////////////////////////////////////////////////
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#endif // EASY__TREE_WIDGET_LOADER__H_
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