mirror of
https://github.com/OpenVPN/openvpn3.git
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64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
// OpenVPN -- An application to securely tunnel IP networks
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// over a single port, with support for SSL/TLS-based
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// session authentication and key exchange,
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// packet encryption, packet authentication, and
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// packet compression.
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//
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// Copyright (C) 2012-2022 OpenVPN Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License Version 3
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// as published by the Free Software Foundation.
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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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program in the COPYING file.
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// If not, see <http://www.gnu.org/licenses/>.
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// Common reliability layer classes
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#ifndef OPENVPN_RELIABLE_RELCOMMON_H
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#define OPENVPN_RELIABLE_RELCOMMON_H
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#include <openvpn/crypto/packet_id.hpp>
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namespace openvpn {
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namespace reliable {
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typedef PacketID::id_t id_t;
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}
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template <typename PACKET>
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class ReliableMessageBase
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{
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public:
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typedef reliable::id_t id_t;
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ReliableMessageBase() : id_(0), erased_(false) {}
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bool defined() const { return bool(packet); }
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bool erased() const { return erased_; }
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void erase()
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{
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id_ = id_t(0);
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packet.reset();
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erased_ = true;
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}
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id_t id() const { return id_; }
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PACKET packet;
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protected:
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id_t id_;
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bool erased_;
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};
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} // namespace openvpn
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#endif // OPENVPN_RELIABLE_RELCOMMON_H
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