No, it's available globally, whether used with $${} or ${} notation. You can also see it from fs_cli: freeswitch@default> global_getvar unroll_loops true More info about $${} vs. ${} is found here<http://wiki.freeswitch.org/wiki/Channel_Variables#.24.7Bvariable.7D_vs._.24.24.7Bvariable.7D> . -MC On Tue, Jan 15, 2013 at 8:09 PM, Ержан Тулепов <e.tylepov@btcom.kz> wrote:
Ain't what was set with <x-PRE-PROCESS cmd="set" ... gets set *only* when used in $${...} notation?
----- Original Message ----- From: Michael Collins [mailto:msc@freeswitch.org] To: FreeSWITCH Users Help [mailto:freeswitch-users@lists.freeswitch.org] Sent: Wed, 16 Jan 2013 06:54:12 +0600 Subject: Re: [Freeswitch-users] Unloop extension
Yes, it's okay. The pre-process does a set and ${unroll_loops} gets set as needed. Then this dp entry does the work: <extension name="unloop"> <condition field="${unroll_loops}" expression="^true$"/> <condition field="${sip_looped_call}" expression="^true$"> <action application="deflect" data="${destination_number}"/> </condition> </extension>
More info on sip_looped_call var: http://wiki.freeswitch.org/wiki/Variable_sip_looped_call
-MC
On Mon, Jan 14, 2013 at 9:33 PM, Ержан Тулепов <e.tylepov@btcom.kz> wrote:
What unloop extension is used for? BTW: vars.xml pre-(process)-sets unroll_loops, whereas DPs (public and default) are using channel variable syntax? Is this ok?
Y.
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