RetroShare/libretroshare/src/services/p3disc.h
2009-06-28 20:57:02 +00:00

141 lines
3.0 KiB
C++

/*
* libretroshare/src/services: p3disc.h
*
* Services for RetroShare.
*
* Copyright 2004-2008 by Robert Fernie.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#ifndef MRK_PQI_AUTODISC_H
#define MRK_PQI_AUTODISC_H
// The AutoDiscovery Class
#include <string>
#include <list>
// system specific network headers
#include "pqi/pqinetwork.h"
#include "pqi/pqi.h"
class p3ConnectMgr;
class p3AuthMgr;
#include "pqi/pqimonitor.h"
#include "serialiser/rsdiscitems.h"
#include "services/p3service.h"
class autoserver
{
public:
autoserver()
:ts(0), discFlags(0) { return;}
std::string id;
struct sockaddr_in localAddr;
struct sockaddr_in remoteAddr;
time_t ts;
uint32_t discFlags;
};
class autoneighbour: public autoserver
{
public:
autoneighbour()
:autoserver(), authoritative(false) {}
bool authoritative;
bool validAddrs;
std::map<std::string, autoserver> neighbour_of;
};
class p3AuthMgr;
class p3ConnectMgr;
class p3disc: public p3Service, public pqiMonitor
{
public:
p3disc(p3AuthMgr *am, p3ConnectMgr *cm);
/************* from pqiMonitor *******************/
virtual void statusChange(const std::list<pqipeer> &plist);
/************* from pqiMonitor *******************/
int tick();
/* GUI requires access */
bool potentialproxies(std::string id, std::list<std::string> &proxyIds);
void getversions(std::map<std::string, std::string> &versions);
private:
void respondToPeer(std::string id);
/* Network Output */
void sendOwnDetails(std::string to);
void sendOwnVersion(std::string to);
void sendPeerDetails(std::string to, std::string about);
void sendPeerIssuer(std::string to, std::string about);
/* Network Input */
int handleIncoming();
void recvPeerOwnMsg(RsDiscOwnItem *item);
void recvPeerFriendMsg(RsDiscReply *item);
void recvPeerIssuerMsg(RsDiscIssuer *item);
void recvPeerVersionMsg(RsDiscVersion *item);
/* handle network shape */
int addDiscoveryData(std::string fromId, std::string aboutId,
struct sockaddr_in laddr, struct sockaddr_in raddr,
uint32_t flags, time_t ts);
int idServers();
private:
p3AuthMgr *mAuthMgr;
p3ConnectMgr *mConnMgr;
/* data */
RsMutex mDiscMtx;
bool mRemoteDisc;
bool mLocalDisc;
std::map<std::string, autoneighbour> neighbours;
std::map<std::string, std::string> versions;
};
#endif // MRK_PQI_AUTODISC_H