Thomas Plotkowiak schrieb: > First the question: > Is it theoretically possible to get a list of all available users on a > given REGISTRAR, assuming we own the REGISTRAR? Not by using standard SIP protocol. Actually I would not do this in SIP at all, but would use an http request to retrieve this data from the server. regards klaus > Then the background: > > I am thinking of using SIP SIMPLE with a REGISTRAR like OPENSER as a > Client-Server Game Architecture. SIP SIMPLE Messeging is used to > exchange relevant game state information, and the SUBSCRIBE/NOTIFY > service to figure out who is part of the game. > > But for an initial boot-strapping setup I would need to transfer the > current list of users of the game to the new client. Then the client can > take over and subscribe the presence information of those users. In case > a new person enters the game the registrar should be able to update the > players about a new user. > > Assuming that getting a list directly from the registrar I thought of > running a client UA on the same REGISTRAR machine who is the entry point > to the game: > > - every time a new player wants to connect has to connect to this > Central UA running on the REGISTRAR machine. > - This central UA adds the new player to his buddy list. > - Then he sends the new player his current buddy list. > - Then he sends a this new buddy address to everybody in his buddylist. > > Once a client is set up, he sends update information about his state to > every online buddy on his received list. > > What do you think of this? Is that raping the SIP SIMPLE protocol? > > Cheers > Thomas > > > ------------------------------------------------------------------------ > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org
