file struturce changed.

src/lib/ebus/dump.cpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) Roland Jax 2012-2014 <ebusd@liwest.at>
+ *
+ * This file is part of ebusd.
+ *
+ * ebusd 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.
+ *
+ * ebusd 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 ebusd. If not, see http://www.gnu.org/licenses/.
+ */
+
+#include "dump.h"
+#include <fstream>
+#include <cstdio>
+
+namespace libebus
+{
+
+int Dump::write(const char* byte)
+{
+	int ret = 0;
+
+	std::ofstream fs(m_filename.c_str(), std::ios::out | std::ios::binary | std::ios::app);
+
+	if (fs == 0)
+		return -1;
+
+	fs.write(byte, 1);
+
+	if (fs.tellp() >= m_filesize * 1024) {
+		std::string oldfile;
+		oldfile += m_filename;
+		oldfile += ".old";
+		ret = rename(m_filename.c_str(), oldfile.c_str());
+	}
+
+	fs.close();
+
+	return ret;
+}
+
+
+
+} //namespace
+