Provide asynchronous results via QFuture

Makes asynchronous logic to look more straightforward.
Allows caller to choose blocking or non-blocking way of obtaining asynchronous results via the same interface.

PR #22598.
This commit is contained in:
Vladimir Golovnev
2025-04-27 16:24:07 +03:00
committed by GitHub
parent 33aaa867b5
commit 732b2bcbdb
15 changed files with 165 additions and 223 deletions

View File

@@ -1,6 +1,6 @@
/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2022-2023 Vladimir Golovnev <glassez@yandex.ru>
* Copyright (C) 2022-2025 Vladimir Golovnev <glassez@yandex.ru>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -34,6 +34,8 @@
#include "abstractfilestorage.h"
#include "downloadpriority.h"
template <typename T> class QFuture;
namespace BitTorrent
{
class TorrentContentHandler : public QObject, public AbstractFileStorage
@@ -52,8 +54,7 @@ namespace BitTorrent
* This is not the same as torrrent availability, it is just a fraction of pieces
* that can be downloaded right now. It varies between 0 to 1.
*/
virtual QList<qreal> availableFileFractions() const = 0;
virtual void fetchAvailableFileFractions(std::function<void (QList<qreal>)> resultHandler) const = 0;
virtual QFuture<QList<qreal>> fetchAvailableFileFractions() const = 0;
virtual void prioritizeFiles(const QList<DownloadPriority> &priorities) = 0;
virtual void flushCache() const = 0;