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Copyright 2016 bigbiff/Dees_Troy TeamWin
This file is part of TWRP/TeamWin Recovery Project.
TWRP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
TWRP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with TWRP. If not, see <>.
#include <time.h>
// Progress tracking class for tracking backup progess and updating the progress bar as appropriate
class ProgressTracking
ProgressTracking(const unsigned long long backup_size);
void SetPartitionSize(const unsigned long long part_size);
void SetSizeCount(const unsigned long long part_size, unsigned long long f_count);
void UpdateSize(const unsigned long long size);
void UpdateSizeCount(const unsigned long long size, const unsigned long long count);
void DisplayFileCount(const bool display);
void UpdateDisplayDetails(const bool force);
unsigned long long total_backup_size; // Overall size (for the progress bar)
unsigned long long partition_size; // Size of the current partition
unsigned long long file_count; // Count of files for the current partition (tar backup only, not restore)
unsigned long long current_size; // Size of the current partition's already backed up data
unsigned long long current_count; // Count of files that have already been backed up for the current partition
unsigned long long previous_partitions_size; // Total data already backed up from previous partitions (for the progress bar)
bool display_file_count; // Inidicates if we will display the file count text
timespec last_update; // Tracks last update of the displayed progress (frequent updates tax the CPU and slow us down)