[asterisk-dev] CDR

[Steve Murphy]

On Thu, 2007-07-26 at 12:33 -0300, Ian Esper wrote:
> Hi,
> 
> I am working on a cdr, and I can't get the channel, it worked on 1.2,

Then, I assume you are running this code in either 1.4, or trunk?

> here is the code:
> 
> chan = ast_channel_walk_locked(NULL);
>     while (chan && chan->cdr != cdr) {
> 	ast_mutex_unlock(&chan->lock);
> 	chan = ast_channel_walk_locked(chan);
>     }
>     if (chan) {
> 	dst = pbx_builtin_getvar_helper(chan, "DESTINATION");
> 	if (dst && strcmp(dst, cdr->lastdata) == 0) {
> 	    dst = pbx_builtin_getvar_helper(chan, "FIRSTLEN");
> 	    first = strtoul(dst, &end, 10);
> 	    dst = pbx_builtin_getvar_helper(chan, "RESTLEN");
> 	    rest = strtoul(dst, &end, 10);
> 	    dst = pbx_builtin_getvar_helper(chan, "STARTCOST");
> 	    start = strtof(dst, &end);
> 	    dst = pbx_builtin_getvar_helper(chan, "PERIODCOST");
> 	    each = strtof(dst, &end);
> 	    dst = pbx_builtin_getvar_helper(chan, "TRIALCOST");
> 	    trial = strtof(dst, &end);
> 	}
> 	ast_mutex_unlock(&chan->lock);
>     }
> 
> What is wrong and what could I do?

CDR's are always attached to channels, but channels can be masqueraded
and zombied in the course of a bridge... usually via transfers. CDR's
can also
be copied and chained; you are only inspecting the first cdr in the
list.

Tell us more about the disappearing CDR. Are transfers/parking/etc
involved? Does it always happen? When does it not happen?

murf


> 
> Thanks
> 
> Ian Esper
> 
> 

-- 
Steve Murphy
Software Developer
Digium
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