Thank you very much for this. One question regarding $sht. Does it need locking like $shv does?
On Thu, Feb 14, 2013 at 8:35 AM, Daniel-Constantin Mierla <mico...@gmail.com > wrote: > Hello, > > $shv(...) is referred as shared memory variable because it stores the > value in shared memory. That means if you set $shv(x) in one process, you > can read its value from another process. You have to be sure you don't have > races in setting the variable, that could be achieved with locks from > cfgutils. > > $var(...) is referred as private memory variable because it stores the > value in private memory. That means its value is valid in the context of > the same process (e.g., use it while processing the same sip message on a > single routing block type, like running the main request route block, or > reply route block, etc). It is not safe to use it for transactions, like > setting it in request route block and reading it in failure route block > (use avps for that case). > > $var(...) is faster to use and does not need locking at all. These are > usually referred as script variable, but this term can be confused with all > the config file variables. > > Cheers, > Daniel > > > On 2/12/13 3:13 PM, Mino Haluz wrote: > > Hi, > > what is the difference between shared and script variable ? Thanks > > Mino > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing > listsr-us...@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > -- > Daniel-Constantin Mierla - http://www.asipto.comhttp://twitter.com/#!/miconda > - http://www.linkedin.com/in/miconda > Kamailio World Conference, April 16-17, 2013, Berlin > - http://conference.kamailio.com - > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > >
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