[Asterisk-Dev] Channel module question - setstate vs queue_control

[Matt Klein]

The code always seems to be a good description of its own behavior.

Other than that, I don't know of any formal developer's documentation 
anywhere.

-m

-----------------------------------------------------
"Yeah, we rocked the vote all right. Those little
bastards betrayed us again."
- Hunter S. Thompson on the 2004 election.

On Thu, 3 Feb 2005, Bob Carlson wrote:

> I'm building a channel module and am wondering about the behavior of the *
> channel code.  I've looked at several channel modules and it seems common
> to this kind of thing:
>
> ast_setstate(ast, AST_STATE_RINGING);
> ast_queue_control(ast, AST_CONTROL_RINGING);
>
> Are these redundant?  It would seem like sending the RINGING control would
> change the state to RINGING or vice versa.  Are both actions necessary?
>
> Is there a good description anywhere of these states and their behavior?  I
> have looked at the wiki and several other places, but not found this info.
>
> Bob
>
>
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