89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
#pragma once
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/*
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* Copyright (C) 2024 Brett Terpstra
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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 <https://www.gnu.org/licenses/>.
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*/
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#ifndef BLT_GP_SYNC_H
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#define BLT_GP_SYNC_H
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#include <blt/std/types.h>
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#include <blt/gp/fwdecl.h>
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namespace blt::gp
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{
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class sync_t
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{
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public:
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explicit sync_t(gp_program& program, fs::writer_t& writer);
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virtual void trigger(u64 current_time) const;
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sync_t& with_timer(u64 seconds)
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{
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m_timer_seconds = seconds;
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return *this;
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}
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sync_t& every_generations(u64 generations)
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{
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m_generations = generations;
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return *this;
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}
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sync_t& overwrite_file_on_write()
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{
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m_reset_to_start_of_file = true;
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return *this;
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}
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sync_t& append_to_file_on_write()
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{
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m_reset_to_start_of_file = false;
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return *this;
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}
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/**
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* Save the state of the whole program instead of just the generation information.
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*/
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sync_t& whole_program()
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{
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m_whole_program = true;
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return *this;
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}
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/**
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* Only save the current generation to disk.
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*/
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sync_t& generation_only()
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{
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m_whole_program = false;
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return *this;
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}
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~sync_t();
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private:
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gp_program* m_program;
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fs::writer_t* m_writer;
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std::optional<u64> m_timer_seconds;
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std::optional<u64> m_generations;
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bool m_reset_to_start_of_file = false;
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bool m_whole_program = false;
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};
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}
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#endif //BLT_GP_SYNC_H
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