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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>
59 lines
1.7 KiB
C++
59 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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#pragma once
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#include <openvpn/buffer/buffer.hpp>
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namespace openvpn {
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// Iterate over the lines in a buffer by returning
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// a sub-buffer for each line. Zero-copy.
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class BufferLineIterator
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{
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public:
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BufferLineIterator(const ConstBuffer &buf)
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: src(buf)
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{
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}
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// Returns a zero-length buffer at end of iteration
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ConstBuffer next()
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{
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return src.read_alloc_buf(line_len());
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}
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private:
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size_t line_len() const
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{
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const unsigned char *const data = src.c_data();
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size_t i = 0;
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while (i < src.size())
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if (data[i++] == '\n')
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break;
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return i;
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}
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ConstBuffer src;
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};
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} // namespace openvpn
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