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https://github.com/OpenVPN/openvpn3.git
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dde1574596
This is the result after running 'clang-format -i' on all C++ files and headers, with the defined formatting rules in .clang-format. Only the openvpn/common/unicode-impl.hpp has been excluded, as that is mostly a copy of an external project. Signed-off-by: David Sommerseth <davids@openvpn.net>
66 lines
2.0 KiB
C++
66 lines
2.0 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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// Parse the argument of a "tun" or "tap" directive. Also parse an optional
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// "/v4" or "/v6" after the tun name to denote IPv4 or IPv6 usage.
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#ifndef OPENVPN_TUN_TUNSPEC_H
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#define OPENVPN_TUN_TUNSPEC_H
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#include <string>
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#include <openvpn/common/split.hpp>
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namespace openvpn {
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struct ParseTunSpec
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{
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OPENVPN_EXCEPTION(bad_tun_spec);
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ParseTunSpec(const std::string &tun_spec)
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: ipv6(false)
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{
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std::vector<std::string> s = Split::by_char<std::vector<std::string>, NullLex, Split::NullLimit>(tun_spec, '/');
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if (s.size() == 1)
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{
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tun_name = s[0];
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}
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else if (s.size() == 2)
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{
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tun_name = s[0];
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if (s[1] == "v4")
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ipv6 = false;
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else if (s[1] == "v6")
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ipv6 = true;
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else
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throw bad_tun_spec();
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}
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else
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throw bad_tun_spec();
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}
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bool ipv6;
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std::string tun_name;
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};
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} // namespace openvpn
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#endif // OPENVPN_TUN_TUNSPEC_H
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