file struturce changed.

src/lib/utils/notify.h

@@ -0,0 +1,56 @@
+/*
+ * 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/.
+ */
+
+#ifndef LIBCORE_NOTIFY_H_
+#define LIBCORE_NOTIFY_H_
+
+#include <unistd.h>
+#include <fcntl.h>
+
+class Notify
+{
+
+public:
+	Notify()
+	{
+		int pipefd[2];
+		int ret = pipe(pipefd);
+
+		if (ret == 0) {
+			m_recvfd = pipefd[0];
+			m_sendfd = pipefd[1];
+
+			fcntl(m_sendfd, F_SETFL, O_NONBLOCK);
+		}
+
+	}
+	virtual ~Notify() { close(m_sendfd); close(m_recvfd); }
+
+	int notifyFD() const { return m_recvfd; }
+	int notify() const { return write(m_sendfd,"1",1); }
+
+private:
+        int m_recvfd;
+        int m_sendfd;
+
+};
+
+#endif // LIBCORE_NOTIFY_H_
+
+