963 lines
30 KiB
C++
963 lines
30 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
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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/files/FileBitmask.h"
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#include "td/telegram/files/FileType.h"
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#include "td/telegram/net/DcId.h"
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#include "td/telegram/PhotoSizeSource.h"
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#include "td/telegram/telegram_api.h"
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#include "td/utils/base64.h"
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#include "td/utils/buffer.h"
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#include "td/utils/common.h"
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#include "td/utils/format.h"
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#include "td/utils/logging.h"
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#include "td/utils/Slice.h"
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#include "td/utils/StringBuilder.h"
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#include "td/utils/Variant.h"
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#include <tuple>
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#include <utility>
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namespace td {
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class FileReferenceView {
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public:
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static Slice invalid_file_reference() {
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return Slice("#");
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}
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};
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struct EmptyRemoteFileLocation {
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template <class StorerT>
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void store(StorerT &storer) const {
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}
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template <class ParserT>
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void parse(ParserT &parser) {
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}
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};
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inline bool operator==(const EmptyRemoteFileLocation &lhs, const EmptyRemoteFileLocation &rhs) {
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return true;
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}
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inline bool operator!=(const EmptyRemoteFileLocation &lhs, const EmptyRemoteFileLocation &rhs) {
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return !(lhs == rhs);
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}
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struct PartialRemoteFileLocation {
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int64 file_id_;
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int32 part_count_;
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int32 part_size_;
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int32 ready_part_count_;
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int32 is_big_;
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template <class StorerT>
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void store(StorerT &storer) const;
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template <class ParserT>
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void parse(ParserT &parser);
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};
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inline bool operator==(const PartialRemoteFileLocation &lhs, const PartialRemoteFileLocation &rhs) {
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return lhs.file_id_ == rhs.file_id_ && lhs.part_count_ == rhs.part_count_ && lhs.part_size_ == rhs.part_size_ &&
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lhs.ready_part_count_ == rhs.ready_part_count_ && lhs.is_big_ == rhs.is_big_;
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}
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inline bool operator!=(const PartialRemoteFileLocation &lhs, const PartialRemoteFileLocation &rhs) {
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return !(lhs == rhs);
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}
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inline StringBuilder &operator<<(StringBuilder &sb, const PartialRemoteFileLocation &location) {
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return sb << '[' << (location.is_big_ ? "Big" : "Small") << " partial remote location with " << location.part_count_
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<< " parts of size " << location.part_size_ << " with " << location.ready_part_count_ << " ready parts]";
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}
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struct PhotoRemoteFileLocation {
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int64 id_;
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int64 access_hash_;
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PhotoSizeSource source_;
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template <class StorerT>
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void store(StorerT &storer) const;
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template <class ParserT>
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void parse(ParserT &parser);
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struct AsKey {
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const PhotoRemoteFileLocation &key;
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bool is_unique;
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template <class StorerT>
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void store(StorerT &storer) const;
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};
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AsKey as_key(bool is_unique) const {
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return AsKey{*this, is_unique};
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}
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bool operator<(const PhotoRemoteFileLocation &other) const {
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if (id_ != other.id_) {
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return id_ < other.id_;
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}
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return source_.get_unique() < other.source_.get_unique();
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}
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bool operator==(const PhotoRemoteFileLocation &other) const {
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return id_ == other.id_ && source_.get_unique() == other.source_.get_unique();
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}
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};
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inline StringBuilder &operator<<(StringBuilder &string_builder, const PhotoRemoteFileLocation &location) {
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return string_builder << "[ID = " << location.id_ << ", access_hash = " << location.access_hash_ << ", "
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<< location.source_ << "]";
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}
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struct WebRemoteFileLocation {
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string url_;
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int64 access_hash_;
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template <class StorerT>
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void store(StorerT &storer) const;
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template <class ParserT>
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void parse(ParserT &parser);
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struct AsKey {
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const WebRemoteFileLocation &key;
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template <class StorerT>
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void store(StorerT &storer) const;
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};
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AsKey as_key(bool /*is_unique*/) const {
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return AsKey{*this};
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}
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bool operator<(const WebRemoteFileLocation &other) const {
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return url_ < other.url_;
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}
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bool operator==(const WebRemoteFileLocation &other) const {
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return url_ == other.url_;
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}
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};
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inline StringBuilder &operator<<(StringBuilder &string_builder, const WebRemoteFileLocation &location) {
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return string_builder << "[url = " << location.url_ << ", access_hash = " << location.access_hash_ << "]";
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}
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struct CommonRemoteFileLocation {
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int64 id_;
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int64 access_hash_;
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template <class StorerT>
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void store(StorerT &storer) const;
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template <class ParserT>
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void parse(ParserT &parser);
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struct AsKey {
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const CommonRemoteFileLocation &key;
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template <class StorerT>
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void store(StorerT &storer) const;
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};
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AsKey as_key(bool /*is_unique*/) const {
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return AsKey{*this};
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}
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bool operator<(const CommonRemoteFileLocation &other) const {
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return id_ < other.id_;
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}
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bool operator==(const CommonRemoteFileLocation &other) const {
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return id_ == other.id_;
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}
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};
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inline StringBuilder &operator<<(StringBuilder &string_builder, const CommonRemoteFileLocation &location) {
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return string_builder << "[ID = " << location.id_ << ", access_hash = " << location.access_hash_ << "]";
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}
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class FullRemoteFileLocation {
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public:
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FileType file_type_{FileType::None};
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private:
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static constexpr int32 WEB_LOCATION_FLAG = 1 << 24;
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static constexpr int32 FILE_REFERENCE_FLAG = 1 << 25;
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DcId dc_id_;
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string file_reference_;
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enum class LocationType : int32 { Web, Photo, Common, None };
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Variant<WebRemoteFileLocation, PhotoRemoteFileLocation, CommonRemoteFileLocation> variant_;
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LocationType location_type() const {
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if (is_web()) {
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return LocationType::Web;
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}
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switch (get_file_type_class(file_type_)) {
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case FileTypeClass::Photo:
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return LocationType::Photo;
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case FileTypeClass::Document:
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case FileTypeClass::Secure:
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case FileTypeClass::Encrypted:
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return LocationType::Common;
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case FileTypeClass::Temp:
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return LocationType::None;
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default:
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UNREACHABLE();
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return LocationType::None;
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}
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}
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WebRemoteFileLocation &web() {
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return variant_.get<WebRemoteFileLocation>();
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}
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PhotoRemoteFileLocation &photo() {
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return variant_.get<PhotoRemoteFileLocation>();
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}
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CommonRemoteFileLocation &common() {
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return variant_.get<CommonRemoteFileLocation>();
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}
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const WebRemoteFileLocation &web() const {
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return variant_.get<WebRemoteFileLocation>();
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}
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const PhotoRemoteFileLocation &photo() const {
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return variant_.get<PhotoRemoteFileLocation>();
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}
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const CommonRemoteFileLocation &common() const {
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return variant_.get<CommonRemoteFileLocation>();
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}
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friend StringBuilder &operator<<(StringBuilder &string_builder,
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const FullRemoteFileLocation &full_remote_file_location);
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int32 key_type() const {
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auto type = static_cast<int32>(file_type_);
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if (is_web()) {
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type |= WEB_LOCATION_FLAG;
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}
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return type;
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}
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void check_file_reference() {
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if (file_reference_ == FileReferenceView::invalid_file_reference()) {
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LOG(ERROR) << "Tried to register file with invalid file reference";
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file_reference_.clear();
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}
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}
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public:
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template <class StorerT>
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void store(StorerT &storer) const;
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template <class ParserT>
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void parse(ParserT &parser);
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struct AsKey {
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const FullRemoteFileLocation &key;
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template <class StorerT>
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void store(StorerT &storer) const;
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};
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AsKey as_key() const {
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return AsKey{*this};
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}
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struct AsUnique {
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const FullRemoteFileLocation &key;
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template <class StorerT>
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void store(StorerT &storer) const;
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};
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AsUnique as_unique() const {
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return AsUnique{*this};
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}
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DcId get_dc_id() const {
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CHECK(!is_web());
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return dc_id_;
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}
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int64 get_access_hash() const {
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switch (location_type()) {
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case LocationType::Photo:
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return photo().access_hash_;
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case LocationType::Common:
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return common().access_hash_;
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case LocationType::Web:
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return web().access_hash_;
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case LocationType::None:
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default:
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UNREACHABLE();
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return 0;
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}
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}
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int64 get_id() const {
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switch (location_type()) {
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case LocationType::Photo:
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return photo().id_;
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case LocationType::Common:
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return common().id_;
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case LocationType::Web:
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case LocationType::None:
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default:
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UNREACHABLE();
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return 0;
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}
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}
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PhotoSizeSource get_source() const {
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switch (location_type()) {
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case LocationType::Photo:
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return photo().source_;
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case LocationType::Common:
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case LocationType::Web:
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return PhotoSizeSource::full_legacy(0, 0, 0);
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case LocationType::None:
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default:
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UNREACHABLE();
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return PhotoSizeSource::full_legacy(0, 0, 0);
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}
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}
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void set_source(PhotoSizeSource source) {
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CHECK(is_photo());
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file_type_ = source.get_file_type("set_source");
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photo().source_ = std::move(source);
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}
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bool delete_file_reference(Slice bad_file_reference) {
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if (file_reference_ != FileReferenceView::invalid_file_reference() && file_reference_ == bad_file_reference) {
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file_reference_ = FileReferenceView::invalid_file_reference().str();
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return true;
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}
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return false;
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}
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bool has_file_reference() const {
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return file_reference_ != FileReferenceView::invalid_file_reference();
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}
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Slice get_file_reference() const {
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return file_reference_;
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}
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string get_url() const {
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if (is_web()) {
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return web().url_;
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}
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return string();
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}
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bool is_web() const {
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return variant_.get_offset() == 0;
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}
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bool is_photo() const {
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return location_type() == LocationType::Photo;
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}
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bool is_common() const {
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return location_type() == LocationType::Common;
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}
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bool is_encrypted_secret() const {
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return file_type_ == FileType::Encrypted;
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}
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bool is_encrypted_secure() const {
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return file_type_ == FileType::SecureEncrypted;
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}
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bool is_encrypted_any() const {
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return is_encrypted_secret() || is_encrypted_secure();
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}
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bool is_secure() const {
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return file_type_ == FileType::SecureDecrypted || file_type_ == FileType::SecureEncrypted;
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}
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bool is_document() const {
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return is_common() && !is_secure() && !is_encrypted_secret();
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}
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#define as_input_web_file_location() as_input_web_file_location_impl(__FILE__, __LINE__)
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tl_object_ptr<telegram_api::inputWebFileLocation> as_input_web_file_location_impl(const char *file, int line) const {
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LOG_CHECK(is_web()) << file << ' ' << line;
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return make_tl_object<telegram_api::inputWebFileLocation>(web().url_, web().access_hash_);
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}
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tl_object_ptr<telegram_api::InputFileLocation> as_input_file_location() const {
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switch (location_type()) {
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case LocationType::Photo: {
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const auto &id = photo().id_;
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const auto &access_hash = photo().access_hash_;
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const auto &source = photo().source_;
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switch (source.get_type("as_input_file_location")) {
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case PhotoSizeSource::Type::Legacy:
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UNREACHABLE();
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break;
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case PhotoSizeSource::Type::Thumbnail: {
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auto &thumbnail = source.thumbnail();
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switch (thumbnail.file_type) {
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case FileType::Photo:
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return make_tl_object<telegram_api::inputPhotoFileLocation>(
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id, access_hash, BufferSlice(file_reference_),
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std::string(1, static_cast<char>(static_cast<uint8>(thumbnail.thumbnail_type))));
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case FileType::Thumbnail:
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return make_tl_object<telegram_api::inputDocumentFileLocation>(
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id, access_hash, BufferSlice(file_reference_),
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std::string(1, static_cast<char>(static_cast<uint8>(thumbnail.thumbnail_type))));
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default:
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UNREACHABLE();
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break;
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}
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break;
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}
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case PhotoSizeSource::Type::DialogPhotoSmall:
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case PhotoSizeSource::Type::DialogPhotoBig: {
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auto &dialog_photo = source.dialog_photo();
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bool is_big = source.get_type("as_input_file_location 2") == PhotoSizeSource::Type::DialogPhotoBig;
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return make_tl_object<telegram_api::inputPeerPhotoFileLocation>(
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is_big * telegram_api::inputPeerPhotoFileLocation::BIG_MASK, false /*ignored*/,
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dialog_photo.get_input_peer(), id);
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}
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case PhotoSizeSource::Type::StickerSetThumbnail:
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UNREACHABLE();
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break;
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case PhotoSizeSource::Type::FullLegacy: {
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const auto &full_legacy = source.full_legacy();
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return make_tl_object<telegram_api::inputPhotoLegacyFileLocation>(
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id, access_hash, BufferSlice(file_reference_), full_legacy.volume_id, full_legacy.local_id,
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full_legacy.secret);
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}
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case PhotoSizeSource::Type::DialogPhotoSmallLegacy:
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case PhotoSizeSource::Type::DialogPhotoBigLegacy: {
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auto &dialog_photo = source.dialog_photo_legacy();
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bool is_big = source.get_type("as_input_file_location 3") == PhotoSizeSource::Type::DialogPhotoBigLegacy;
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return make_tl_object<telegram_api::inputPeerPhotoFileLocationLegacy>(
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is_big * telegram_api::inputPeerPhotoFileLocationLegacy::BIG_MASK, false /*ignored*/,
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dialog_photo.get_input_peer(), dialog_photo.volume_id, dialog_photo.local_id);
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}
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case PhotoSizeSource::Type::StickerSetThumbnailLegacy: {
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auto &sticker_set_thumbnail = source.sticker_set_thumbnail_legacy();
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return make_tl_object<telegram_api::inputStickerSetThumbLegacy>(
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sticker_set_thumbnail.get_input_sticker_set(), sticker_set_thumbnail.volume_id,
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sticker_set_thumbnail.local_id);
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}
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case PhotoSizeSource::Type::StickerSetThumbnailVersion: {
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auto &sticker_set_thumbnail = source.sticker_set_thumbnail_version();
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return make_tl_object<telegram_api::inputStickerSetThumb>(sticker_set_thumbnail.get_input_sticker_set(),
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sticker_set_thumbnail.version);
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}
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default:
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break;
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}
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UNREACHABLE();
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return nullptr;
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}
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case LocationType::Common:
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if (is_encrypted_secret()) {
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return make_tl_object<telegram_api::inputEncryptedFileLocation>(common().id_, common().access_hash_);
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} else if (is_secure()) {
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return make_tl_object<telegram_api::inputSecureFileLocation>(common().id_, common().access_hash_);
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} else {
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return make_tl_object<telegram_api::inputDocumentFileLocation>(common().id_, common().access_hash_,
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BufferSlice(file_reference_), string());
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}
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case LocationType::Web:
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case LocationType::None:
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default:
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UNREACHABLE();
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return nullptr;
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}
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}
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#define as_input_document() as_input_document_impl(__FILE__, __LINE__)
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tl_object_ptr<telegram_api::inputDocument> as_input_document_impl(const char *file, int line) const {
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LOG_CHECK(is_common()) << file << ' ' << line;
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LOG_CHECK(is_document()) << file << ' ' << line;
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return make_tl_object<telegram_api::inputDocument>(common().id_, common().access_hash_,
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BufferSlice(file_reference_));
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}
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#define as_input_photo() as_input_photo_impl(__FILE__, __LINE__)
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tl_object_ptr<telegram_api::inputPhoto> as_input_photo_impl(const char *file, int line) const {
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LOG_CHECK(is_photo()) << file << ' ' << line;
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return make_tl_object<telegram_api::inputPhoto>(photo().id_, photo().access_hash_, BufferSlice(file_reference_));
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}
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tl_object_ptr<telegram_api::inputEncryptedFile> as_input_encrypted_file() const {
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CHECK(is_encrypted_secret());
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return make_tl_object<telegram_api::inputEncryptedFile>(common().id_, common().access_hash_);
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}
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#define as_input_secure_file() as_input_secure_file_impl(__FILE__, __LINE__)
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tl_object_ptr<telegram_api::inputSecureFile> as_input_secure_file_impl(const char *file, int line) const {
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LOG_CHECK(is_secure()) << file << ' ' << line;
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return make_tl_object<telegram_api::inputSecureFile>(common().id_, common().access_hash_);
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}
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// this constructor is just for immediate unserialize
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FullRemoteFileLocation() = default;
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// photo
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FullRemoteFileLocation(const PhotoSizeSource &source, int64 id, int64 access_hash, DcId dc_id,
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std::string file_reference)
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: file_type_(source.get_file_type("FullRemoteFileLocation"))
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, dc_id_(dc_id)
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, file_reference_(std::move(file_reference))
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, variant_(PhotoRemoteFileLocation{id, access_hash, source}) {
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CHECK(is_photo());
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check_file_reference();
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}
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// document
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FullRemoteFileLocation(FileType file_type, int64 id, int64 access_hash, DcId dc_id, std::string file_reference)
|
|
: file_type_(file_type)
|
|
, dc_id_(dc_id)
|
|
, file_reference_(std::move(file_reference))
|
|
, variant_(CommonRemoteFileLocation{id, access_hash}) {
|
|
CHECK(is_common());
|
|
check_file_reference();
|
|
}
|
|
|
|
// web document
|
|
FullRemoteFileLocation(FileType file_type, string url, int64 access_hash)
|
|
: file_type_(file_type), dc_id_(), variant_(WebRemoteFileLocation{std::move(url), access_hash}) {
|
|
CHECK(is_web());
|
|
CHECK(!web().url_.empty());
|
|
}
|
|
|
|
bool operator<(const FullRemoteFileLocation &other) const {
|
|
if (key_type() != other.key_type()) {
|
|
return key_type() < other.key_type();
|
|
}
|
|
if (dc_id_ != other.dc_id_) {
|
|
return dc_id_ < other.dc_id_;
|
|
}
|
|
switch (location_type()) {
|
|
case LocationType::Photo:
|
|
return photo() < other.photo();
|
|
case LocationType::Common:
|
|
return common() < other.common();
|
|
case LocationType::Web:
|
|
return web() < other.web();
|
|
case LocationType::None:
|
|
default:
|
|
UNREACHABLE();
|
|
return false;
|
|
}
|
|
}
|
|
bool operator==(const FullRemoteFileLocation &other) const {
|
|
if (key_type() != other.key_type()) {
|
|
return false;
|
|
}
|
|
if (dc_id_ != other.dc_id_) {
|
|
return false;
|
|
}
|
|
switch (location_type()) {
|
|
case LocationType::Photo:
|
|
return photo() == other.photo();
|
|
case LocationType::Common:
|
|
return common() == other.common();
|
|
case LocationType::Web:
|
|
return web() == other.web();
|
|
case LocationType::None:
|
|
default:
|
|
UNREACHABLE();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static const int32 KEY_MAGIC = 0x64374632;
|
|
};
|
|
|
|
inline StringBuilder &operator<<(StringBuilder &string_builder,
|
|
const FullRemoteFileLocation &full_remote_file_location) {
|
|
string_builder << "[" << full_remote_file_location.file_type_;
|
|
if (!full_remote_file_location.is_web()) {
|
|
string_builder << ", " << full_remote_file_location.get_dc_id();
|
|
}
|
|
if (!full_remote_file_location.file_reference_.empty()) {
|
|
string_builder << ", " << tag("file_reference", base64_encode(full_remote_file_location.file_reference_));
|
|
}
|
|
|
|
string_builder << ", location = ";
|
|
if (full_remote_file_location.is_web()) {
|
|
string_builder << full_remote_file_location.web();
|
|
} else if (full_remote_file_location.is_photo()) {
|
|
string_builder << full_remote_file_location.photo();
|
|
} else if (full_remote_file_location.is_common()) {
|
|
string_builder << full_remote_file_location.common();
|
|
}
|
|
|
|
return string_builder << "]";
|
|
}
|
|
|
|
class RemoteFileLocation {
|
|
public:
|
|
enum class Type : int32 { Empty, Partial, Full };
|
|
|
|
Type type() const {
|
|
return static_cast<Type>(variant_.get_offset());
|
|
}
|
|
|
|
PartialRemoteFileLocation &partial() {
|
|
return variant_.get<1>();
|
|
}
|
|
FullRemoteFileLocation &full() {
|
|
return variant_.get<2>();
|
|
}
|
|
const PartialRemoteFileLocation &partial() const {
|
|
return variant_.get<1>();
|
|
}
|
|
const FullRemoteFileLocation &full() const {
|
|
return variant_.get<2>();
|
|
}
|
|
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const;
|
|
template <class ParserT>
|
|
void parse(ParserT &parser);
|
|
|
|
RemoteFileLocation() : variant_{EmptyRemoteFileLocation{}} {
|
|
}
|
|
explicit RemoteFileLocation(FullRemoteFileLocation full) : variant_(std::move(full)) {
|
|
}
|
|
explicit RemoteFileLocation(PartialRemoteFileLocation partial) : variant_(std::move(partial)) {
|
|
}
|
|
|
|
private:
|
|
Variant<EmptyRemoteFileLocation, PartialRemoteFileLocation, FullRemoteFileLocation> variant_;
|
|
|
|
friend bool operator==(const RemoteFileLocation &lhs, const RemoteFileLocation &rhs);
|
|
|
|
bool is_empty() const {
|
|
switch (type()) {
|
|
case Type::Empty:
|
|
return true;
|
|
case Type::Partial:
|
|
return partial().ready_part_count_ == 0;
|
|
case Type::Full:
|
|
return false;
|
|
default:
|
|
UNREACHABLE();
|
|
return false;
|
|
}
|
|
}
|
|
};
|
|
|
|
inline bool operator==(const RemoteFileLocation &lhs, const RemoteFileLocation &rhs) {
|
|
if (lhs.is_empty() && rhs.is_empty()) {
|
|
return true;
|
|
}
|
|
return lhs.variant_ == rhs.variant_;
|
|
}
|
|
|
|
inline bool operator!=(const RemoteFileLocation &lhs, const RemoteFileLocation &rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
inline StringBuilder &operator<<(StringBuilder &sb, const RemoteFileLocation &location) {
|
|
switch (location.type()) {
|
|
case RemoteFileLocation::Type::Empty:
|
|
return sb << "[empty remote location]";
|
|
case RemoteFileLocation::Type::Partial:
|
|
return sb << location.partial();
|
|
case RemoteFileLocation::Type::Full:
|
|
return sb << location.full();
|
|
default:
|
|
UNREACHABLE();
|
|
return sb;
|
|
}
|
|
}
|
|
|
|
struct EmptyLocalFileLocation {
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const {
|
|
}
|
|
template <class ParserT>
|
|
void parse(ParserT &parser) {
|
|
}
|
|
};
|
|
|
|
inline bool operator==(const EmptyLocalFileLocation &lhs, const EmptyLocalFileLocation &rhs) {
|
|
return true;
|
|
}
|
|
|
|
inline bool operator!=(const EmptyLocalFileLocation &lhs, const EmptyLocalFileLocation &rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
struct PartialLocalFileLocation {
|
|
FileType file_type_;
|
|
int64 part_size_;
|
|
string path_;
|
|
string iv_;
|
|
string ready_bitmask_;
|
|
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const;
|
|
template <class ParserT>
|
|
void parse(ParserT &parser);
|
|
};
|
|
|
|
inline bool operator==(const PartialLocalFileLocation &lhs, const PartialLocalFileLocation &rhs) {
|
|
return lhs.file_type_ == rhs.file_type_ && lhs.path_ == rhs.path_ && lhs.part_size_ == rhs.part_size_ &&
|
|
lhs.iv_ == rhs.iv_ && lhs.ready_bitmask_ == rhs.ready_bitmask_;
|
|
}
|
|
|
|
inline bool operator!=(const PartialLocalFileLocation &lhs, const PartialLocalFileLocation &rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
inline StringBuilder &operator<<(StringBuilder &sb, const PartialLocalFileLocation &location) {
|
|
return sb << "[partial local location of " << location.file_type_ << " with part size " << location.part_size_
|
|
<< " and ready parts " << Bitmask(Bitmask::Decode{}, location.ready_bitmask_) << "] at \"" << location.path_
|
|
<< '"';
|
|
}
|
|
|
|
struct FullLocalFileLocation {
|
|
FileType file_type_;
|
|
string path_;
|
|
uint64 mtime_nsec_;
|
|
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const;
|
|
template <class ParserT>
|
|
void parse(ParserT &parser);
|
|
|
|
const FullLocalFileLocation &as_key() const {
|
|
return *this;
|
|
}
|
|
|
|
// TODO: remove this constructor
|
|
FullLocalFileLocation() : file_type_(FileType::Photo) {
|
|
}
|
|
FullLocalFileLocation(FileType file_type, string path, uint64 mtime_nsec)
|
|
: file_type_(file_type), path_(std::move(path)), mtime_nsec_(mtime_nsec) {
|
|
}
|
|
|
|
static const int32 KEY_MAGIC = 0x84373817;
|
|
};
|
|
|
|
inline bool operator<(const FullLocalFileLocation &lhs, const FullLocalFileLocation &rhs) {
|
|
return std::tie(lhs.file_type_, lhs.mtime_nsec_, lhs.path_) < std::tie(rhs.file_type_, rhs.mtime_nsec_, rhs.path_);
|
|
}
|
|
|
|
inline bool operator==(const FullLocalFileLocation &lhs, const FullLocalFileLocation &rhs) {
|
|
return std::tie(lhs.file_type_, lhs.mtime_nsec_, lhs.path_) == std::tie(rhs.file_type_, rhs.mtime_nsec_, rhs.path_);
|
|
}
|
|
|
|
inline bool operator!=(const FullLocalFileLocation &lhs, const FullLocalFileLocation &rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
inline StringBuilder &operator<<(StringBuilder &sb, const FullLocalFileLocation &location) {
|
|
return sb << "[full local location of " << location.file_type_ << "] at \"" << location.path_ << '"';
|
|
}
|
|
|
|
struct PartialLocalFileLocationPtr {
|
|
unique_ptr<PartialLocalFileLocation> location_; // must never be equal to nullptr
|
|
|
|
PartialLocalFileLocationPtr() : location_(make_unique<PartialLocalFileLocation>()) {
|
|
}
|
|
explicit PartialLocalFileLocationPtr(PartialLocalFileLocation location)
|
|
: location_(make_unique<PartialLocalFileLocation>(std::move(location))) {
|
|
}
|
|
PartialLocalFileLocationPtr(const PartialLocalFileLocationPtr &other)
|
|
: location_(make_unique<PartialLocalFileLocation>(*other.location_)) {
|
|
}
|
|
PartialLocalFileLocationPtr &operator=(const PartialLocalFileLocationPtr &other) {
|
|
if (this != &other) {
|
|
*location_ = *other.location_;
|
|
}
|
|
return *this;
|
|
}
|
|
PartialLocalFileLocationPtr(PartialLocalFileLocationPtr &&other) noexcept
|
|
: location_(make_unique<PartialLocalFileLocation>(std::move(*other.location_))) {
|
|
}
|
|
PartialLocalFileLocationPtr &operator=(PartialLocalFileLocationPtr &&other) noexcept {
|
|
*location_ = std::move(*other.location_);
|
|
return *this;
|
|
}
|
|
~PartialLocalFileLocationPtr() = default;
|
|
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const;
|
|
template <class ParserT>
|
|
void parse(ParserT &parser);
|
|
};
|
|
|
|
inline bool operator==(const PartialLocalFileLocationPtr &lhs, const PartialLocalFileLocationPtr &rhs) {
|
|
return *lhs.location_ == *rhs.location_;
|
|
}
|
|
|
|
class LocalFileLocation {
|
|
public:
|
|
enum class Type : int32 { Empty, Partial, Full };
|
|
|
|
Type type() const {
|
|
return static_cast<Type>(variant_.get_offset());
|
|
}
|
|
|
|
PartialLocalFileLocation &partial() {
|
|
return *variant_.get<1>().location_;
|
|
}
|
|
FullLocalFileLocation &full() {
|
|
return variant_.get<2>();
|
|
}
|
|
const PartialLocalFileLocation &partial() const {
|
|
return *variant_.get<1>().location_;
|
|
}
|
|
const FullLocalFileLocation &full() const {
|
|
return variant_.get<2>();
|
|
}
|
|
|
|
CSlice file_name() const {
|
|
switch (type()) {
|
|
case Type::Partial:
|
|
return partial().path_;
|
|
case Type::Full:
|
|
return full().path_;
|
|
case Type::Empty:
|
|
default:
|
|
return CSlice();
|
|
}
|
|
}
|
|
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const;
|
|
template <class ParserT>
|
|
void parse(ParserT &parser);
|
|
|
|
LocalFileLocation() : variant_{EmptyLocalFileLocation()} {
|
|
}
|
|
explicit LocalFileLocation(PartialLocalFileLocation partial)
|
|
: variant_(PartialLocalFileLocationPtr(std::move(partial))) {
|
|
}
|
|
explicit LocalFileLocation(FullLocalFileLocation full) : variant_(std::move(full)) {
|
|
}
|
|
LocalFileLocation(FileType file_type, string path, uint64 mtime_nsec)
|
|
: variant_(FullLocalFileLocation{file_type, std::move(path), mtime_nsec}) {
|
|
}
|
|
|
|
private:
|
|
Variant<EmptyLocalFileLocation, PartialLocalFileLocationPtr, FullLocalFileLocation> variant_;
|
|
|
|
friend bool operator==(const LocalFileLocation &lhs, const LocalFileLocation &rhs);
|
|
};
|
|
|
|
inline bool operator==(const LocalFileLocation &lhs, const LocalFileLocation &rhs) {
|
|
return lhs.variant_ == rhs.variant_;
|
|
}
|
|
|
|
inline bool operator!=(const LocalFileLocation &lhs, const LocalFileLocation &rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
inline StringBuilder &operator<<(StringBuilder &sb, const LocalFileLocation &location) {
|
|
switch (location.type()) {
|
|
case LocalFileLocation::Type::Empty:
|
|
return sb << "[empty local location]";
|
|
case LocalFileLocation::Type::Partial:
|
|
return sb << location.partial();
|
|
case LocalFileLocation::Type::Full:
|
|
return sb << location.full();
|
|
default:
|
|
UNREACHABLE();
|
|
return sb;
|
|
}
|
|
}
|
|
|
|
struct FullGenerateFileLocation {
|
|
FileType file_type_{FileType::None};
|
|
string original_path_;
|
|
string conversion_;
|
|
static const int32 KEY_MAGIC = 0x8b60a1c8;
|
|
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const;
|
|
template <class ParserT>
|
|
void parse(ParserT &parser);
|
|
|
|
const FullGenerateFileLocation &as_key() const {
|
|
return *this;
|
|
}
|
|
FullGenerateFileLocation() = default;
|
|
FullGenerateFileLocation(FileType file_type, string original_path, string conversion)
|
|
: file_type_(file_type), original_path_(std::move(original_path)), conversion_(std::move(conversion)) {
|
|
}
|
|
};
|
|
|
|
inline bool operator<(const FullGenerateFileLocation &lhs, const FullGenerateFileLocation &rhs) {
|
|
return std::tie(lhs.file_type_, lhs.original_path_, lhs.conversion_) <
|
|
std::tie(rhs.file_type_, rhs.original_path_, rhs.conversion_);
|
|
}
|
|
|
|
inline bool operator==(const FullGenerateFileLocation &lhs, const FullGenerateFileLocation &rhs) {
|
|
return std::tie(lhs.file_type_, lhs.original_path_, lhs.conversion_) ==
|
|
std::tie(rhs.file_type_, rhs.original_path_, rhs.conversion_);
|
|
}
|
|
|
|
inline bool operator!=(const FullGenerateFileLocation &lhs, const FullGenerateFileLocation &rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
inline StringBuilder &operator<<(StringBuilder &string_builder,
|
|
const FullGenerateFileLocation &full_generated_file_location) {
|
|
return string_builder << '[' << tag("file_type", full_generated_file_location.file_type_)
|
|
<< tag("original_path", full_generated_file_location.original_path_)
|
|
<< tag("conversion", full_generated_file_location.conversion_) << ']';
|
|
}
|
|
|
|
class GenerateFileLocation {
|
|
public:
|
|
enum class Type : int32 { Empty, Full };
|
|
|
|
Type type() const {
|
|
return type_;
|
|
}
|
|
|
|
FullGenerateFileLocation &full() {
|
|
CHECK(type_ == Type::Full);
|
|
return full_;
|
|
}
|
|
const FullGenerateFileLocation &full() const {
|
|
CHECK(type_ == Type::Full);
|
|
return full_;
|
|
}
|
|
|
|
template <class StorerT>
|
|
void store(StorerT &storer) const;
|
|
template <class ParserT>
|
|
void parse(ParserT &parser);
|
|
|
|
GenerateFileLocation() : type_(Type::Empty) {
|
|
}
|
|
|
|
explicit GenerateFileLocation(const FullGenerateFileLocation &full) : type_(Type::Full), full_(full) {
|
|
}
|
|
|
|
GenerateFileLocation(FileType file_type, string original_path, string conversion)
|
|
: type_(Type::Full), full_{file_type, std::move(original_path), std::move(conversion)} {
|
|
}
|
|
|
|
private:
|
|
Type type_;
|
|
FullGenerateFileLocation full_;
|
|
};
|
|
|
|
inline bool operator==(const GenerateFileLocation &lhs, const GenerateFileLocation &rhs) {
|
|
if (lhs.type() != rhs.type()) {
|
|
return false;
|
|
}
|
|
switch (lhs.type()) {
|
|
case GenerateFileLocation::Type::Empty:
|
|
return true;
|
|
case GenerateFileLocation::Type::Full:
|
|
return lhs.full() == rhs.full();
|
|
}
|
|
UNREACHABLE();
|
|
return false;
|
|
}
|
|
|
|
inline bool operator!=(const GenerateFileLocation &lhs, const GenerateFileLocation &rhs) {
|
|
return !(lhs == rhs);
|
|
}
|
|
|
|
} // namespace td
|