ibrcommon/ibrcommon/net/NetLinkManager.h

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/*
 * NetLinkManager.h
 *
 *  Created on: 21.12.2010
 *      Author: morgenro
 */

#ifndef NETLINKMANAGER_H_
#define NETLINKMANAGER_H_

#include "ibrcommon/net/LinkManager.h"
#include "ibrcommon/net/vsocket.h"
#include "ibrcommon/net/vinterface.h"
#include "ibrcommon/thread/Mutex.h"
#include "ibrcommon/thread/Conditional.h"
#include "ibrcommon/thread/Thread.h"

//#include <netinet/in.h>
#include <netlink/netlink.h>
#include <netlink/attr.h>

#include <map>
#include <set>

namespace ibrcommon
{
        class NetLinkManager : public ibrcommon::LinkManager, public ibrcommon::JoinableThread
        {
                friend class LinkManager;

        public:
                virtual ~NetLinkManager();

                const std::string getInterface(int index) const;
                const std::list<vaddress> getAddressList(const vinterface &iface, const vaddress::Family f);

                void registerInterfaceEvent(const vinterface &iface, LinkManager::EventCallback*);
                void unregisterInterfaceEvent(const vinterface &iface, LinkManager::EventCallback*);
                void unregisterAllEvents(LinkManager::EventCallback *cb);

        protected:
                void run();
                bool __cancellation();

        private:
                NetLinkManager();

                class parse_exception : public Exception
                {
                public:
                        parse_exception(string error) : Exception(error)
                        {};
                };

                std::map<int, std::string> read_nlmsg(int fd);

                ibrcommon::Mutex _call_mutex;

                struct nl_handle *_handle;
                struct nl_cache *_link_cache;
                struct nl_cache *_addr_cache;

                bool _initialized;
                ibrcommon::vsocket *_sock;

                ibrcommon::Mutex _listener_mutex;
                std::map<vinterface, std::set<LinkManager::EventCallback* > > _listener;
        };
}

#endif /* NETLINKMANAGER_H_ */