74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
// This file Copyright © 2008-2023 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#pragma once
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#ifndef __TRANSMISSION__
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#error only libtransmission should #include this header.
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#endif
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#include <optional>
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#include <string>
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#include <string_view>
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#include <utility> // for std::pair
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#include <vector>
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#include "net.h" // for tr_address
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struct tr_address;
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namespace libtransmission
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{
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class Blocklist
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{
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public:
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[[nodiscard]] static std::vector<Blocklist> loadBlocklists(std::string_view const blocklist_dir, bool const is_enabled);
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static std::optional<Blocklist> saveNew(std::string_view external_file, std::string_view bin_file, bool is_enabled);
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Blocklist() = default;
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Blocklist(std::string_view bin_file, bool is_enabled)
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: bin_file_{ bin_file }
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, is_enabled_{ is_enabled }
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{
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}
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[[nodiscard]] bool contains(tr_address const& addr) const;
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[[nodiscard]] auto size() const
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{
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ensureLoaded();
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return std::size(rules_);
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}
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[[nodiscard]] constexpr bool enabled() const noexcept
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{
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return is_enabled_;
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}
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void setEnabled(bool is_enabled) noexcept
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{
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is_enabled_ = is_enabled;
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}
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[[nodiscard]] constexpr auto const& binFile() const noexcept
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{
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return bin_file_;
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}
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private:
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void ensureLoaded() const;
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mutable std::vector<std::pair<tr_address, tr_address>> rules_;
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std::string bin_file_;
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bool is_enabled_ = false;
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};
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} // namespace libtransmission
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