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From: | Karahan |
Subject: | [Linphone-developers] Help needed |
Date: | Wed, 2 Mar 2005 13:04:36 +0200 |
Dear Sir/Madam,
I am a student and my class project is to implement
a messenger in c/c++, like Windows Messanger 5.1, which will use SIP.
I completely got lost in all RFC's. I read RFC3261
(SIP), RFC3428( SIP extension for instant messaging) and bunch of the
rest....
What I didn't understand, for a messenger I
have to use SIP for initiating and closing the session , and then while
messaging and sending some ascii
or binary files what should I do? Put everything
under the SIP ptotocol stack or use some other protocols? If I have to use some
other protocols like RTP, SDP,MSRP should SIP header files be present up on the
other protocol stacks header field or SIP is just for initiating this session
and then I don't have to use sip header fields any more....
In my project I won't use voice or media transfers
that means it will just consist of instant messaging, buddy
lists(online-offline-blocked) and file transfer (binary or ascii).
If you give me some details I will be
obliged...
Yours Sincerely,
Karahan |
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