Reduced memory consumption on network level.

src/base/net/tools/LineReader.h

@@ -0,0 +1,62 @@
+/* XMRig
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_LINEREADER_H
+#define XMRIG_LINEREADER_H
+
+
+#include "base/tools/Object.h"
+
+
+#include <cstddef>
+
+
+namespace xmrig {
+
+
+class ILineListener;
+
+
+class LineReader
+{
+public:
+    XMRIG_DISABLE_COPY_MOVE(LineReader)
+
+    LineReader() = default;
+    LineReader(ILineListener *listener) : m_listener(listener) {}
+    ~LineReader();
+
+    inline void setListener(ILineListener *listener) { m_listener = listener; }
+
+    void parse(char *data, size_t size);
+    void reset();
+
+private:
+    void add(const char *data, size_t size);
+    void getline(char *data, size_t size);
+
+    char *m_buf                 = nullptr;
+    ILineListener *m_listener   = nullptr;
+    size_t m_pos                = 0;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_NETBUFFER_H */