85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
|
|
//
|
|
// 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/FileEncryptionKey.h"
|
|
#include "td/telegram/files/FileLoader.h"
|
|
#include "td/telegram/files/FileLocation.h"
|
|
#include "td/telegram/files/FileType.h"
|
|
|
|
#include "td/utils/common.h"
|
|
#include "td/utils/port/FileFd.h"
|
|
#include "td/utils/Status.h"
|
|
#include "td/utils/UInt.h"
|
|
|
|
#include <utility>
|
|
|
|
namespace td {
|
|
|
|
class FileUploader final : public FileLoader {
|
|
public:
|
|
class Callback {
|
|
public:
|
|
Callback() = default;
|
|
Callback(const Callback &) = delete;
|
|
Callback &operator=(const Callback &) = delete;
|
|
virtual void on_hash(string hash) = 0;
|
|
virtual void on_partial_upload(PartialRemoteFileLocation partial_remote, int64 ready_size) = 0;
|
|
virtual void on_ok(FileType file_type, PartialRemoteFileLocation partial_remote, int64 size) = 0;
|
|
virtual void on_error(Status status) = 0;
|
|
virtual ~Callback() = default;
|
|
};
|
|
|
|
FileUploader(const LocalFileLocation &local, const RemoteFileLocation &remote, int64 expected_size,
|
|
const FileEncryptionKey &encryption_key, std::vector<int> bad_parts, unique_ptr<Callback> callback);
|
|
|
|
// Should just implement all parent pure virtual methods.
|
|
// Must not call any of them...
|
|
private:
|
|
LocalFileLocation local_;
|
|
RemoteFileLocation remote_;
|
|
int64 expected_size_;
|
|
FileEncryptionKey encryption_key_;
|
|
std::vector<int> bad_parts_;
|
|
unique_ptr<Callback> callback_;
|
|
int64 local_size_ = 0;
|
|
bool local_is_ready_ = false;
|
|
FileType file_type_ = FileType::Temp;
|
|
|
|
std::vector<UInt256> iv_map_;
|
|
UInt256 iv_;
|
|
string generate_iv_;
|
|
int64 generate_offset_ = 0;
|
|
int64 next_offset_ = 0;
|
|
|
|
FileFd fd_;
|
|
string fd_path_;
|
|
bool is_temp_ = false;
|
|
int64 file_id_ = 0;
|
|
bool big_flag_ = false;
|
|
|
|
Result<FileInfo> init() final TD_WARN_UNUSED_RESULT;
|
|
Status on_ok(int64 size) final TD_WARN_UNUSED_RESULT;
|
|
void on_error(Status status) final;
|
|
Status before_start_parts() final;
|
|
void after_start_parts() final;
|
|
Result<NetQueryPtr> start_part(Part part, int32 part_count, int64 streaming_offset) final TD_WARN_UNUSED_RESULT;
|
|
Result<size_t> process_part(Part part, NetQueryPtr net_query) final TD_WARN_UNUSED_RESULT;
|
|
void on_progress(Progress progress) final;
|
|
Result<PrefixInfo> on_update_local_location(const LocalFileLocation &location,
|
|
int64 file_size) final TD_WARN_UNUSED_RESULT;
|
|
|
|
Status generate_iv_map();
|
|
|
|
bool keep_fd_ = false;
|
|
void keep_fd_flag(bool keep_fd) final;
|
|
void try_release_fd();
|
|
Status acquire_fd() TD_WARN_UNUSED_RESULT;
|
|
};
|
|
|
|
} // namespace td
|