Vladimir Golovnev (Glassez)
5 years ago
5 changed files with 164 additions and 6 deletions
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2020 Vladimir Golovnev <glassez@yandex.ru> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#include "customstorage.h" |
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#if (LIBTORRENT_VERSION_NUM >= 10200) |
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#include <libtorrent/download_priority.hpp> |
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#include <QDir> |
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#include "base/utils/fs.h" |
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extern const QString QB_EXT {QStringLiteral(".!qB")}; |
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lt::storage_interface *customStorageConstructor(const lt::storage_params ¶ms, lt::file_pool &pool) |
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{ |
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return new CustomStorage {params, pool}; |
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} |
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CustomStorage::CustomStorage(const lt::storage_params ¶ms, lt::file_pool &filePool) |
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: lt::default_storage {params, filePool} |
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{ |
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m_savePath = Utils::Fs::expandPathAbs(QString::fromStdString(params.path)); |
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} |
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bool CustomStorage::verify_resume_data(const lt::add_torrent_params &rd, const lt::aux::vector<std::string, lt::file_index_t> &links, lt::storage_error &ec) |
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{ |
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const QDir saveDir {m_savePath}; |
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const lt::file_storage &fileStorage = files(); |
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for (const lt::file_index_t fileIndex : fileStorage.file_range()) { |
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// ignore files that have priority 0
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if ((m_filePriorities.end_index() > fileIndex) && (m_filePriorities[fileIndex] == lt::dont_download)) |
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continue; |
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// ignore pad files
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if (fileStorage.pad_file_at(fileIndex)) continue; |
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const QString filePath = QString::fromStdString(fileStorage.file_path(fileIndex)); |
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if (filePath.endsWith(QB_EXT)) { |
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const QString completeFilePath = filePath.left(filePath.size() - QB_EXT.size()); |
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QFile completeFile {saveDir.absoluteFilePath(completeFilePath)}; |
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if (completeFile.exists()) { |
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QFile currentFile {saveDir.absoluteFilePath(filePath)}; |
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if (currentFile.exists()) |
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currentFile.remove(); |
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completeFile.rename(currentFile.fileName()); |
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} |
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} |
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} |
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return lt::default_storage::verify_resume_data(rd, links, ec); |
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} |
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void CustomStorage::set_file_priority(lt::aux::vector<lt::download_priority_t, lt::file_index_t> &priorities, lt::storage_error &ec) |
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{ |
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m_filePriorities = priorities; |
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lt::default_storage::set_file_priority(priorities, ec); |
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} |
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lt::status_t CustomStorage::move_storage(const std::string &savePath, lt::move_flags_t flags, lt::storage_error &ec) |
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{ |
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const lt::status_t ret = lt::default_storage::move_storage(savePath, flags, ec); |
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if (ret != lt::status_t::fatal_disk_error) |
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m_savePath = Utils::Fs::expandPathAbs(QString::fromStdString(savePath)); |
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return ret; |
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} |
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#endif |
@ -0,0 +1,55 @@
@@ -0,0 +1,55 @@
|
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2020 Vladimir Golovnev <glassez@yandex.ru> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
||||
* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
||||
* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#pragma once |
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#include <libtorrent/version.hpp> |
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#if (LIBTORRENT_VERSION_NUM >= 10200) |
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#include <libtorrent/aux_/vector.hpp> |
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#include <libtorrent/fwd.hpp> |
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#include <libtorrent/storage.hpp> |
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#include <QString> |
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lt::storage_interface *customStorageConstructor(const lt::storage_params ¶ms, lt::file_pool &pool); |
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class CustomStorage final : public lt::default_storage |
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{ |
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public: |
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explicit CustomStorage(const lt::storage_params ¶ms, lt::file_pool &filePool); |
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bool verify_resume_data(const lt::add_torrent_params &rd, const lt::aux::vector<std::string, lt::file_index_t> &links, lt::storage_error &ec) override; |
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void set_file_priority(lt::aux::vector<lt::download_priority_t, lt::file_index_t> &priorities, lt::storage_error &ec) override; |
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lt::status_t move_storage(const std::string &savePath, lt::move_flags_t flags, lt::storage_error &ec) override; |
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private: |
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lt::aux::vector<lt::download_priority_t, lt::file_index_t> m_filePriorities; |
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QString m_savePath; |
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}; |
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#endif |
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