折腾了一个星期，先是编译的问题，然后不知道如何使用，然后编译例子连接不上gtalk，很是郁闷
现在终于好了，虽然只是登陆，但对我来说已经知足了
我的例子，修改的libjingle中的login例子，点击下载
STATE_START
SEND >>>>>>>>>>>>>>>> : Sat Jan 08 00:40:07 2011
<stream:stream to="gmail.com" xml:lang="*" version="1.0" xmlns:stream="http:/
/etherx.jabber.org/streams" xmlns="jabber:client">
STATE_OPENING
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:07 2011
<stream:stream from="gmail.com" id="E6A6C9F0E20D064F" version="1.0" xmlns:str
eam="http://etherx.jabber.org/streams" xmlns="jabber:client">
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:07 2011
<stream:features>
<starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls">
<required/>
</starttls>
<mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-sasl">
<mechanism>
X-GOOGLE-TOKEN
</mechanism>
</mechanisms>
</stream:features>
SEND >>>>>>>>>>>>>>>> : Sat Jan 08 00:40:07 2011
<starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:07 2011
<proceed xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>
SEND >>>>>>>>>>>>>>>> : Sat Jan 08 00:40:07 2011
<stream:stream to="gmail.com" xml:lang="*" version="1.0" xmlns:stream="http:/
/etherx.jabber.org/streams" xmlns="jabber:client">
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:07 2011
<stream:stream from="gmail.com" id="0DF99D93D5DB080C" version="1.0" xmlns:str
eam="http://etherx.jabber.org/streams" xmlns="jabber:client">
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:07 2011
<stream:features>
<mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-sasl">
<mechanism>
PLAIN
</mechanism>
<mechanism>
X-GOOGLE-TOKEN
</mechanism>
</mechanisms>
</stream:features>
SEND >>>>>>>>>>>>>>>> : Sat Jan 08 00:40:07 2011
<auth xmlns="urn:ietf:params:xml:ns:xmpp-sasl" mechanism="PLAIN">
## TEXT REMOVED ##
</auth>
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:08 2011
<success xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
SEND >>>>>>>>>>>>>>>> : Sat Jan 08 00:40:08 2011
<stream:stream to="gmail.com" xml:lang="*" version="1.0" xmlns:stream="http:/
/etherx.jabber.org/streams" xmlns="jabber:client">
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:08 2011
<stream:stream from="gmail.com" id="669E9550694A496C" version="1.0" xmlns:str
eam="http://etherx.jabber.org/streams" xmlns="jabber:client">
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:08 2011
<stream:features>
<bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"/>
<session xmlns="urn:ietf:params:xml:ns:xmpp-session"/>
</stream:features>
SEND >>>>>>>>>>>>>>>> : Sat Jan 08 00:40:08 2011
<iq type="set" id="0">
<bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"/>
</iq>
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:08 2011
<iq id="0" type="result">
<bind xmlns="urn:ietf:params:xml:ns:xmpp-bind">
<jid>
presenter168@gmail.com/1BD3500D
</jid>
</bind>
</iq>
SEND >>>>>>>>>>>>>>>> : Sat Jan 08 00:40:08 2011
<iq type="set" id="1">
<session xmlns="urn:ietf:params:xml:ns:xmpp-session"/>
</iq>
RECV <<<<<<<<<<<<<<<< : Sat Jan 08 00:40:08 2011
<iq type="result" id="1"/>
STATE_OPEN