From f86f5ad2240c49f35c4948bed09027d9f5530d0b Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sun, 26 Jan 2014 11:51:56 +0100
Subject: db/upnp: move generic code to lib/upnp/

---
 src/lib/upnp/upnpplib.hxx | 70 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/lib/upnp/upnpplib.hxx

(limited to 'src/lib/upnp/upnpplib.hxx')

diff --git a/src/lib/upnp/upnpplib.hxx b/src/lib/upnp/upnpplib.hxx
new file mode 100644
index 000000000..6759aa16d
--- /dev/null
+++ b/src/lib/upnp/upnpplib.hxx
@@ -0,0 +1,70 @@
+/*
+ * 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 _LIBUPNP_H_X_INCLUDED_
+#define _LIBUPNP_H_X_INCLUDED_
+
+#include "util/Error.hxx"
+
+#include <upnp/upnp.h>
+
+#include <functional>
+
+/** Our link to libupnp. Initialize and keep the handle around */
+class LibUPnP {
+	typedef std::function<void(Upnp_EventType type, void *event)> Handler;
+
+	Error init_error;
+	UpnpClient_Handle m_clh;
+
+	Handler handler;
+
+	static int o_callback(Upnp_EventType, void *, void *);
+
+public:
+	LibUPnP();
+
+	LibUPnP(const LibUPnP &) = delete;
+	LibUPnP &operator=(const LibUPnP &) = delete;
+
+	~LibUPnP();
+
+	/** Check state after initialization */
+	bool ok() const
+	{
+		return !init_error.IsDefined();
+	}
+
+	/** Retrieve init error if state not ok */
+	const Error &GetInitError() const {
+		return init_error;
+	}
+
+	template<typename T>
+	void SetHandler(T &&_handler) {
+		handler = std::forward<T>(_handler);
+	}
+
+	UpnpClient_Handle getclh()
+	{
+		return m_clh;
+	}
+};
+
+#endif /* _LIBUPNP.H_X_INCLUDED_ */
-- 
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