99 lines
2.7 KiB
C++
99 lines
2.7 KiB
C++
/* XMRig
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* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
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* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
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* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
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* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
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* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
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* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
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* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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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 General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef XMRIG_RECVBUF_H
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#define XMRIG_RECVBUF_H
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#include <string.h>
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#include "base/kernel/interfaces/ILineListener.h"
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namespace xmrig {
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template<size_t N>
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class RecvBuf
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{
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public:
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inline RecvBuf() :
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m_buf(),
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m_pos(0)
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{
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}
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inline char *base() { return m_buf; }
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inline char *current() { return m_buf + m_pos; }
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inline const char *base() const { return m_buf; }
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inline const char *current() const { return m_buf + m_pos; }
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inline size_t available() const { return N - m_pos; }
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inline size_t pos() const { return m_pos; }
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inline void nread(size_t size) { m_pos += size; }
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inline void reset() { m_pos = 0; }
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constexpr inline size_t size() const { return N; }
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inline void getline(ILineListener *listener)
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{
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char *end;
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char *start = m_buf;
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size_t remaining = m_pos;
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while ((end = static_cast<char*>(memchr(start, '\n', remaining))) != nullptr) {
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*end = '\0';
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end++;
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const size_t len = static_cast<size_t>(end - start);
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listener->onLine(start, len - 1);
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remaining -= len;
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start = end;
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}
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if (remaining == 0) {
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m_pos = 0;
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return;
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}
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if (start == m_buf) {
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return;
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}
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memcpy(m_buf, start, remaining);
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m_pos = remaining;
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}
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private:
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char m_buf[N];
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size_t m_pos;
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};
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} /* namespace xmrig */
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#endif /* XMRIG_RECVBUF_H */
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