From: compudj@krystal.dyndns.org (Mathieu Desnoyers)
Subject: [ltt-dev] format in marker_entry problem
Date: Mon, 9 Mar 2009 11:22:46 -0400 [thread overview]
Message-ID: <20090309152246.GB10939@Krystal> (raw)
In-Reply-To: <49B4D705.4010208@cn.fujitsu.com>
* Gui Jianfeng (guijianfeng at cn.fujitsu.com) wrote:
> Hi Mathieu,
>
> I'd like to know what's the actual value of the *format* member in
> struct marker_entry. Why i have to pass a format parameter when calling
> marker_probe_register(). Consider the following scenario:
> There are two are markers A and B with same channel and name, but
> different format like this:
> A("mychan", "mymarker", "format 1")
> B("mychan", "mymarker", "format 2")
>
> Call marker_probe_register("mychan", "mymarker", "format 1",....)
> here A is activated.
> IIUC, B can't be activated until A is deactivated.
> I guess this is what we don't want.
>
marker.c will detect a format mismatch and show an error. It will not
care about the second marker. Therefore, you should consider a 1 -> 1
mapping between channel/marker names -> format string.
Mathieu
> --
> Regards
> Gui Jianfeng
>
>
> _______________________________________________
> ltt-dev mailing list
> ltt-dev at lists.casi.polymtl.ca
> http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>
--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
next prev parent reply other threads:[~2009-03-09 15:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-09 8:44 Gui Jianfeng
2009-03-09 15:22 ` Mathieu Desnoyers [this message]
2009-03-10 1:32 ` Gui Jianfeng
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