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https://github.com/OpenVPN/openvpn3.git
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16b10559f2
OpenVPN Technologies, Inc. change their name to OpenVPN Inc. during the autumn of 2017. Signed-off-by: David Sommerseth <davids@openvpn.net>
46 lines
1.4 KiB
C++
46 lines
1.4 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) 2012-2017 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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#ifndef OPENVPN_COMMON_LOGROTATE_H
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#define OPENVPN_COMMON_LOGROTATE_H
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#include <stdio.h> // for rename()
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#include <openvpn/common/to_string.hpp>
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namespace openvpn {
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inline void log_rotate(const std::string& fn, const int max_versions)
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{
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for (int i = max_versions - 1; i >= 0; --i)
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{
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std::string src;
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if (i)
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src = fn + '.' + to_string(i);
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else
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src = fn;
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std::string dest = fn + '.' + to_string(i+1);
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::rename(src.c_str(), dest.c_str());
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}
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}
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}
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#endif
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