91 lines
2.2 KiB
C++
91 lines
2.2 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/telegram/DialogId.h"
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#include "td/telegram/files/FileType.h"
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#include "td/utils/common.h"
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#include "td/utils/StringBuilder.h"
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#include "td/utils/tl_helpers.h"
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#include <array>
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#include <unordered_map>
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namespace td {
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namespace td_api {
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class storageStatistics;
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class storageStatisticsFast;
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} // namespace td_api
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} // namespace td
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namespace td {
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struct FileTypeStat {
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int64 size{0};
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int32 cnt{0};
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};
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template <class StorerT>
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void store(const FileTypeStat &stat, StorerT &storer) {
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using ::td::store;
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store(stat.size, storer);
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store(stat.cnt, storer);
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}
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template <class ParserT>
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void parse(FileTypeStat &stat, ParserT &parser) {
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using ::td::parse;
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parse(stat.size, parser);
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parse(stat.cnt, parser);
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}
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struct FullFileInfo {
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FileType file_type;
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string path;
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DialogId owner_dialog_id;
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int64 size;
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uint64 atime_nsec;
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uint64 mtime_nsec;
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};
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struct FileStatsFast {
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int64 size{0};
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int32 count{0};
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int64 database_size{0};
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int64 log_size{0};
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FileStatsFast(int64 size, int32 count, int64 database_size, int64 log_size)
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: size(size), count(count), database_size(database_size), log_size(log_size) {
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}
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tl_object_ptr<td_api::storageStatisticsFast> as_td_api() const;
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};
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struct FileStats {
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bool need_all_files{false};
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bool split_by_owner_dialog_id{false};
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using StatByType = std::array<FileTypeStat, file_type_size>;
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StatByType stat_by_type;
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std::unordered_map<DialogId, StatByType, DialogIdHash> stat_by_owner_dialog_id;
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std::vector<FullFileInfo> all_files;
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void add(FullFileInfo &&info);
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void apply_dialog_limit(int32 limit);
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tl_object_ptr<td_api::storageStatistics> as_td_api() const;
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std::vector<DialogId> get_dialog_ids() const;
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FileTypeStat get_total_nontemp_stat() const;
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private:
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void add(StatByType &by_type, FileType file_type, int64 size);
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};
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StringBuilder &operator<<(StringBuilder &sb, const FileStats &file_stats);
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} // namespace td
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