tdlight/td/telegram/files/FileId.h
Andrea Cavalli 45e855f89d Remove most memory related features
I can't maintain anymore this amount of features while keeping the library constantly updated and without bugs. Every merge was taking me multiple hours of revisioning the code. I give up.
From this commit onwards TDLight will only have small useful customizations that are easy to maintain.
Now the people relying on the OptimizeMemory method can restart the session every N hours to free up the memory.
The real way to keep a low memory usage must involve a huge refactoring to allow the unloading of the caches into the sqlite database, similar to what's already happening with messages data. Only Levlam has the ability to implement this without needing to merge the upstream everytime.
2021-09-25 22:11:42 +02:00

69 lines
1.5 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
//
// 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/utils/common.h"
#include "td/utils/StringBuilder.h"
#include <functional>
#include <type_traits>
namespace td {
class FileId {
int32 id = 0;
int32 remote_id = 0;
public:
FileId() = default;
FileId(int32 file_id, int32 remote_id) : id(file_id), remote_id(remote_id) {
}
template <class T1, class T2, typename = std::enable_if_t<std::is_convertible<T1, int32>::value>,
typename = std::enable_if_t<std::is_convertible<T2, int32>::value>>
FileId(T1 file_id, T2 remote_id) = delete;
bool empty() const {
return id <= 0;
}
bool is_valid() const {
return id > 0;
}
int32 get() const {
return id;
}
int32 get_remote() const {
return remote_id;
}
bool operator<(const FileId &other) const {
return id < other.id;
}
bool operator==(const FileId &other) const {
return id == other.id;
}
bool operator!=(const FileId &other) const {
return id != other.id;
}
};
struct FileIdHash {
std::size_t operator()(FileId file_id) const {
return std::hash<int32>()(file_id.get());
}
};
inline StringBuilder &operator<<(StringBuilder &string_builder, FileId file_id) {
return string_builder << file_id.get() << "(" << file_id.get_remote() << ")";
}
} // namespace td