333 lines
8.6 KiB
C++
333 lines
8.6 KiB
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
#pragma once
|
|
|
|
#include "td/telegram/files/FileLocation.h"
|
|
|
|
#include "td/telegram/files/FileType.h"
|
|
#include "td/telegram/Version.h"
|
|
|
|
#include "td/utils/common.h"
|
|
#include "td/utils/tl_helpers.h"
|
|
#include "td/utils/Variant.h"
|
|
|
|
#include "td/telegram/Photo.hpp"
|
|
|
|
namespace td {
|
|
|
|
template <class StorerT>
|
|
void PartialRemoteFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(file_id_, storer);
|
|
store(part_count_, storer);
|
|
store(part_size_, storer);
|
|
store(ready_part_count_, storer);
|
|
store(is_big_, storer);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void PartialRemoteFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
parse(file_id_, parser);
|
|
parse(part_count_, parser);
|
|
parse(part_size_, parser);
|
|
parse(ready_part_count_, parser);
|
|
parse(is_big_, parser);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void PhotoRemoteFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(id_, storer);
|
|
store(access_hash_, storer);
|
|
store(volume_id_, storer);
|
|
store(secret_, storer);
|
|
store(local_id_, storer);
|
|
store(source_, storer);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void PhotoRemoteFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
parse(id_, parser);
|
|
parse(access_hash_, parser);
|
|
parse(volume_id_, parser);
|
|
parse(secret_, parser);
|
|
parse(local_id_, parser);
|
|
if (parser.version() >= static_cast<int32>(Version::PhotoSizeSource)) {
|
|
parse(source_, parser);
|
|
}
|
|
}
|
|
|
|
template <class StorerT>
|
|
void PhotoRemoteFileLocation::AsKey::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(key.id_, storer);
|
|
store(key.volume_id_, storer);
|
|
store(key.local_id_, storer);
|
|
store(key.source_.as_key(), storer);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void WebRemoteFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(url_, storer);
|
|
store(access_hash_, storer);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void WebRemoteFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
parse(url_, parser);
|
|
parse(access_hash_, parser);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void WebRemoteFileLocation::AsKey::store(StorerT &storer) const {
|
|
td::store(key.url_, storer);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void CommonRemoteFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(id_, storer);
|
|
store(access_hash_, storer);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void CommonRemoteFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
parse(id_, parser);
|
|
parse(access_hash_, parser);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void CommonRemoteFileLocation::AsKey::store(StorerT &storer) const {
|
|
td::store(key.id_, storer);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void FullRemoteFileLocation::store(StorerT &storer) const {
|
|
using ::td::store;
|
|
store(full_type(), storer);
|
|
store(dc_id_.get_value(), storer);
|
|
if (!file_reference_.empty()) {
|
|
store(file_reference_, storer);
|
|
}
|
|
variant_.visit([&](auto &&value) {
|
|
using td::store;
|
|
store(value, storer);
|
|
});
|
|
}
|
|
|
|
template <class ParserT>
|
|
void FullRemoteFileLocation::parse(ParserT &parser) {
|
|
using ::td::parse;
|
|
int32 raw_type;
|
|
parse(raw_type, parser);
|
|
web_location_flag_ = (raw_type & WEB_LOCATION_FLAG) != 0;
|
|
raw_type &= ~WEB_LOCATION_FLAG;
|
|
bool has_file_reference = (raw_type & FILE_REFERENCE_FLAG) != 0;
|
|
raw_type &= ~FILE_REFERENCE_FLAG;
|
|
if (raw_type < 0 || raw_type >= static_cast<int32>(FileType::Size)) {
|
|
return parser.set_error("Invalid FileType in FullRemoteFileLocation");
|
|
}
|
|
file_type_ = static_cast<FileType>(raw_type);
|
|
int32 dc_id_value;
|
|
parse(dc_id_value, parser);
|
|
dc_id_ = DcId::from_value(dc_id_value);
|
|
|
|
if (has_file_reference) {
|
|
parse(file_reference_, parser);
|
|
file_reference_.clear();
|
|
}
|
|
|
|
switch (location_type()) {
|
|
case LocationType::Web: {
|
|
variant_ = WebRemoteFileLocation();
|
|
return web().parse(parser);
|
|
}
|
|
case LocationType::Photo: {
|
|
variant_ = PhotoRemoteFileLocation();
|
|
return photo().parse(parser);
|
|
}
|
|
case LocationType::Common: {
|
|
variant_ = CommonRemoteFileLocation();
|
|
return common().parse(parser);
|
|
}
|
|
case LocationType::None: {
|
|
break;
|
|
}
|
|
}
|
|
parser.set_error("Invalid FileType in FullRemoteFileLocation");
|
|
}
|
|
|
|
template <class StorerT>
|
|
void FullRemoteFileLocation::AsKey::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(key.key_type(), storer);
|
|
key.variant_.visit([&](auto &&value) {
|
|
using td::store;
|
|
store(value.as_key(), storer);
|
|
});
|
|
}
|
|
|
|
template <class StorerT>
|
|
void RemoteFileLocation::store(StorerT &storer) const {
|
|
storer.store_int(variant_.get_offset());
|
|
bool ok{false};
|
|
variant_.visit([&](auto &&value) {
|
|
using td::store;
|
|
store(value, storer);
|
|
ok = true;
|
|
});
|
|
CHECK(ok);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void RemoteFileLocation::parse(ParserT &parser) {
|
|
auto type = static_cast<Type>(parser.fetch_int());
|
|
switch (type) {
|
|
case Type::Empty:
|
|
variant_ = EmptyRemoteFileLocation();
|
|
return;
|
|
case Type::Partial:
|
|
variant_ = PartialRemoteFileLocation();
|
|
return partial().parse(parser);
|
|
case Type::Full:
|
|
variant_ = FullRemoteFileLocation();
|
|
return full().parse(parser);
|
|
}
|
|
parser.set_error("Invalid type in RemoteFileLocation");
|
|
}
|
|
|
|
template <class StorerT>
|
|
void PartialLocalFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(file_type_, storer);
|
|
store(path_, storer);
|
|
store(part_size_, storer);
|
|
int32 deprecated_ready_part_count = -1;
|
|
store(deprecated_ready_part_count, storer);
|
|
store(iv_, storer);
|
|
store(ready_bitmask_, storer);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void PartialLocalFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
parse(file_type_, parser);
|
|
if (file_type_ < FileType::Thumbnail || file_type_ >= FileType::Size) {
|
|
return parser.set_error("Invalid type in PartialLocalFileLocation");
|
|
}
|
|
parse(path_, parser);
|
|
parse(part_size_, parser);
|
|
int32 deprecated_ready_part_count;
|
|
parse(deprecated_ready_part_count, parser);
|
|
parse(iv_, parser);
|
|
if (deprecated_ready_part_count == -1) {
|
|
parse(ready_bitmask_, parser);
|
|
} else {
|
|
CHECK(0 <= deprecated_ready_part_count);
|
|
CHECK(deprecated_ready_part_count <= (1 << 22));
|
|
ready_bitmask_ = Bitmask(Bitmask::Ones{}, deprecated_ready_part_count).encode();
|
|
}
|
|
}
|
|
|
|
template <class StorerT>
|
|
void FullLocalFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(file_type_, storer);
|
|
store(mtime_nsec_, storer);
|
|
store(path_, storer);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void FullLocalFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
parse(file_type_, parser);
|
|
if (file_type_ < FileType::Thumbnail || file_type_ >= FileType::Size) {
|
|
return parser.set_error("Invalid type in FullLocalFileLocation");
|
|
}
|
|
parse(mtime_nsec_, parser);
|
|
parse(path_, parser);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void PartialLocalFileLocationPtr::store(StorerT &storer) const {
|
|
td::store(*location_, storer);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void LocalFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(variant_.get_offset(), storer);
|
|
variant_.visit([&](auto &&value) {
|
|
using td::store;
|
|
store(value, storer);
|
|
});
|
|
}
|
|
|
|
template <class ParserT>
|
|
void LocalFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
auto type = static_cast<Type>(parser.fetch_int());
|
|
switch (type) {
|
|
case Type::Empty:
|
|
variant_ = EmptyLocalFileLocation();
|
|
return;
|
|
case Type::Partial:
|
|
variant_ = PartialLocalFileLocationPtr();
|
|
return parse(partial(), parser);
|
|
case Type::Full:
|
|
variant_ = FullLocalFileLocation();
|
|
return parse(full(), parser);
|
|
}
|
|
return parser.set_error("Invalid type in LocalFileLocation");
|
|
}
|
|
|
|
template <class StorerT>
|
|
void FullGenerateFileLocation::store(StorerT &storer) const {
|
|
using td::store;
|
|
store(file_type_, storer);
|
|
store(original_path_, storer);
|
|
store(conversion_, storer);
|
|
}
|
|
|
|
template <class ParserT>
|
|
void FullGenerateFileLocation::parse(ParserT &parser) {
|
|
using td::parse;
|
|
parse(file_type_, parser);
|
|
parse(original_path_, parser);
|
|
parse(conversion_, parser);
|
|
}
|
|
|
|
template <class StorerT>
|
|
void GenerateFileLocation::store(StorerT &storer) const {
|
|
td::store(type_, storer);
|
|
switch (type_) {
|
|
case Type::Empty:
|
|
return;
|
|
case Type::Full:
|
|
return td::store(full_, storer);
|
|
}
|
|
}
|
|
|
|
template <class ParserT>
|
|
void GenerateFileLocation::parse(ParserT &parser) {
|
|
td::parse(type_, parser);
|
|
switch (type_) {
|
|
case Type::Empty:
|
|
return;
|
|
case Type::Full:
|
|
return td::parse(full_, parser);
|
|
}
|
|
return parser.set_error("Invalid type in GenerateFileLocation");
|
|
}
|
|
|
|
} // namespace td
|