about rfcomm tty channel listening
Dear all
When i bind a rfcomm tty socket, Could i serve mulitple connections
at the same time? And how about rfcomm raw socket? if the answer is no, that mean i need to open a new channel to listen.
Also , could i connect the rfcomm channel in the same computer?
best regard
Mike,Lee
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Marcel Holtmann
maintainerHi,
Quoted 4 lines
When i bind a rfcomm tty socket, Could i serve mulitple connections
at the same time? And how about rfcomm raw socket? if the answer is no, that mean i need to open a new channel to listen.
Also , could i connect the rfcomm channel in the same computer?
be more specific in what you are trying to do. I can't follow you.
Regards
Marcel
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Quoted 11 lines · Marcel Holtmann
Hi,
Quoted 6 lines
When i bind a rfcomm tty socket, Could i serve mulitple connections
at the same time? And how about rfcomm raw socket? if the answer is no, that mean i need to open a new channel to listen.
Also , could i connect the rfcomm channel in the same computer?
Quoted 7 lines
be more specific in what you are trying to do. I can't follow you.
Regards
Marcel
Sorry for my bad english, may be i describe more.
I am now writing a server program to accept 2 rfcomm connections. I
found that it is not possible to accept 2 connections with same channel. Why i ask this because, in tcp socket, a server create a socket with e.g. 80 port. It can then accept multiple connections with the same port number. The behavior is different between channel and socket.
So, if i want to make multiple connections with rfcomm, i need to
bind, listen and accept in another rfcomm socket. Does this thinking correct?
I hope i can describe more clearly.
Quoted 15 lines
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Signature · 16 lines
Software Engineer Mike Lee Avantwave limited Tel: 852-29527125 ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005 _______________________________________________ Bluez-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/bluez-users
Marcel Holtmann
maintainerHi,
Quoted 7 lines
Quoted 7 lines
Quoted 4 lines
When i bind a rfcomm tty socket, Could i serve mulitple connections
at the same time? And how about rfcomm raw socket? if the answer is no, that mean i need to open a new channel to listen.
Also , could i connect the rfcomm channel in the same computer?be more specific in what you are trying to do. I can't follow you.
Quoted 9 lines
Sorry for my bad english, may be i describe more.
I am now writing a server program to accept 2 rfcomm connections. I
found that it is not possible to accept 2 connections with same channel. Why i ask this because, in tcp socket, a server create a socket with e.g. 80 port. It can then accept multiple connections with the same port number. The behavior is different between channel and socket.
So, if i want to make multiple connections with rfcomm, i need to
bind, listen and accept in another rfcomm socket. Does this thinking correct?
this works if the two client connections are from different devices. If they are coming from the same device then this won't work and you need a second server on a different channel.
Regards
Marcel
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