diff options
Diffstat (limited to 'launcher/net/HttpMetaCache.h')
-rw-r--r-- | launcher/net/HttpMetaCache.h | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/launcher/net/HttpMetaCache.h b/launcher/net/HttpMetaCache.h index 1c10e8c7..e944b3d5 100644 --- a/launcher/net/HttpMetaCache.h +++ b/launcher/net/HttpMetaCache.h @@ -1,122 +1,122 @@ -/* Copyright 2013-2021 MultiMC Contributors +// SPDX-License-Identifier: GPL-3.0-only +/* + * PolyMC - Minecraft Launcher + * Copyright (c) 2022 flowln <flowlnlnln@gmail.com> * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. * - * http://www.apache.org/licenses/LICENSE-2.0 + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * + * Copyright 2013-2021 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ #pragma once -#include <QString> + #include <QMap> -#include <qtimer.h> +#include <QString> +#include <QTimer> #include <memory> class HttpMetaCache; -class MetaEntry -{ -friend class HttpMetaCache; -protected: - MetaEntry() {} -public: - bool isStale() - { - return stale; - } - void setStale(bool stale) - { - this->stale = stale; - } - QString getFullPath(); - QString getRemoteChangedTimestamp() - { - return remote_changed_timestamp; - } - void setRemoteChangedTimestamp(QString remote_changed_timestamp) - { - this->remote_changed_timestamp = remote_changed_timestamp; - } - void setLocalChangedTimestamp(qint64 timestamp) - { - local_changed_timestamp = timestamp; - } - QString getETag() - { - return etag; - } - void setETag(QString etag) - { - this->etag = etag; - } - QString getMD5Sum() - { - return md5sum; - } - void setMD5Sum(QString md5sum) - { - this->md5sum = md5sum; - } -protected: +class MetaEntry { + friend class HttpMetaCache; + + protected: + MetaEntry() = default; + + public: + auto isStale() -> bool { return stale; } + void setStale(bool stale) { this->stale = stale; } + + auto getFullPath() -> QString; + + auto getRemoteChangedTimestamp() -> QString { return remote_changed_timestamp; } + void setRemoteChangedTimestamp(QString remote_changed_timestamp) { this->remote_changed_timestamp = remote_changed_timestamp; } + void setLocalChangedTimestamp(qint64 timestamp) { local_changed_timestamp = timestamp; } + + auto getETag() -> QString { return etag; } + void setETag(QString etag) { this->etag = etag; } + + auto getMD5Sum() -> QString { return md5sum; } + void setMD5Sum(QString md5sum) { this->md5sum = md5sum; } + + protected: QString baseId; QString basePath; QString relativePath; QString md5sum; QString etag; qint64 local_changed_timestamp = 0; - QString remote_changed_timestamp; // QString for now, RFC 2822 encoded time + QString remote_changed_timestamp; // QString for now, RFC 2822 encoded time bool stale = true; }; -typedef std::shared_ptr<MetaEntry> MetaEntryPtr; +using MetaEntryPtr = std::shared_ptr<MetaEntry>; -class HttpMetaCache : public QObject -{ +class HttpMetaCache : public QObject { Q_OBJECT -public: + public: // supply path to the cache index file HttpMetaCache(QString path = QString()); - ~HttpMetaCache(); + ~HttpMetaCache() override; // get the entry solely from the cache // you probably don't want this, unless you have some specific caching needs. - MetaEntryPtr getEntry(QString base, QString resource_path); + auto getEntry(QString base, QString resource_path) -> MetaEntryPtr; // get the entry from cache and verify that it isn't stale (within reason) - MetaEntryPtr resolveEntry(QString base, QString resource_path, - QString expected_etag = QString()); + auto resolveEntry(QString base, QString resource_path, QString expected_etag = QString()) -> MetaEntryPtr; // add a previously resolved stale entry - bool updateEntry(MetaEntryPtr stale_entry); + auto updateEntry(MetaEntryPtr stale_entry) -> bool; // evict selected entry from cache - bool evictEntry(MetaEntryPtr entry); + auto evictEntry(MetaEntryPtr entry) -> bool; void addBase(QString base, QString base_root); // (re)start a timer that calls SaveNow later. void SaveEventually(); void Load(); - QString getBasePath(QString base); -public -slots: + + auto getBasePath(QString base) -> QString; + + public slots: void SaveNow(); -private: + private: // create a new stale entry, given the parameters - MetaEntryPtr staleEntry(QString base, QString resource_path); - struct EntryMap - { + auto staleEntry(QString base, QString resource_path) -> MetaEntryPtr; + + struct EntryMap { QString base_path; QMap<QString, MetaEntryPtr> entry_list; }; + QMap<QString, EntryMap> m_entries; QString m_index_file; QTimer saveBatchingTimer; |