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-rw-r--r--src/input/TextInputStream.hxx52
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+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 2 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_TEXT_INPUT_STREAM_HXX
+#define MPD_TEXT_INPUT_STREAM_HXX
+
+#include "util/StaticFifoBuffer.hxx"
+
+class InputStream;
+
+class TextInputStream {
+ InputStream &is;
+ StaticFifoBuffer<char, 4096> buffer;
+
+public:
+ /**
+ * Wraps an existing #input_stream object into a #TextInputStream,
+ * to read its contents as text lines.
+ *
+ * @param _is an open #input_stream object
+ */
+ explicit TextInputStream(InputStream &_is)
+ :is(_is) {}
+
+ TextInputStream(const TextInputStream &) = delete;
+ TextInputStream& operator=(const TextInputStream &) = delete;
+
+ /**
+ * Reads the next line from the stream with newline character stripped.
+ *
+ * @return a pointer to the line, or nullptr on end-of-file or error
+ */
+ char *ReadLine();
+};
+
+#endif