From: Udo Richter <udo_richter@gmx.de>
To: linux-dvb <linux-dvb@linuxtv.org>
Subject: [linux-dvb] How to runtime-detect S2API kernel?
Date: Mon, 22 Dec 2008 02:26:53 +0100 [thread overview]
Message-ID: <494EECDD.6000106@gmx.de> (raw)
Hi list,
Is there an official safe way to detect S2API capable DVB drivers at
runtime, so that a program compiled against S2API headers can check for
S2API drivers and switch to old API otherwise?
Does it work to call FE_HAS_EXTENDED_CAPS? Do all old drivers return
this flag under the new API, or only S2API-aware drivers?
Or is it better to call FE_SET_PROPERTY with num=0 commands? Does this
always return success under S2API?
Cheers,
Udo
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reply other threads:[~2008-12-22 1:27 UTC|newest]
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