[asterisk-dev] [Code Review] app_directed_pickup Implement the ability to remove a channel group on bridged channel

[Russell Bryant]

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Perhaps as something that would solve this need but also be more generally useful, we could add a way to add dialplan hooks for when a bridge occurs.

As a somewhat related example,  you can set the CONNECTED_LINE_CALLER_SEND_MACRO and CONNECTED_LINE_CALLER_SEND_MACRO_ARGS variables to have Asterisk run a macro any time that it is about to send connected line information to a channel.  We could have something similar for executing a macro (GoSub, perhaps instead) right before a bridge starts if the special variables are set.

See references to the ast_channel_connected_line_macro() function for more detailed information.

- Russell


On 2011-02-18 07:11:01, irroot wrote:
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> (Updated 2011-02-18 07:11:01)
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> 
> Review request for Asterisk Developers.
> 
> 
> Summary
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> 
> as a companion to 0018825 to aid with the move from call-limits to channel group variables. the problem with pickup and queue is that they manage channels outside the dialplan and need "helpers" to deal with channel groups.
> 
> in the case of pickup when a call is placed to a extension with say a "<EXTEN>@called" channel group when it is picked up this needs to be cleared to allow further calls when call waiting is disabled.
> 
> exten => s,n,GotoIf($[$[${ GROUP_COUNT(${ARG1}@called)} >= 1] | $[${GROUP_COUNT(${ARG1}@caller)} >= 1] | $[${GROUP_COUNT(${ARG1}@pickup)} >= 1] | $[${GROUP_COUNT(${ARG1}@qagent)} >= 1]]?s-BUSY,1)
> 
> where
> caller is set when a call is placed.
> called is set when a call is received
> pickup is set when before calling pickup in the dialplan
> qagent is set with patch to queue
> 
> Hope this is found to be useful and finds a home in trunk. 
> 
> not sure what time to put in the "wait for bridge" perhaps there is a better method ?? 
> 
> 
> This addresses bug 18830.
>     https://issues.asterisk.org/view.php?id=18830
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> 
> Diffs
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>   /trunk/apps/app_directed_pickup.c 308283 
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> Diff: https://reviewboard.asterisk.org/r/1118/diff
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> 
> Testing
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> 
> Thanks,
> 
> irroot
> 
>

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