From: Andreas Öman <andreas@lonelycoder.com>
Date: Sun, 29 Jul 2012 09:42:12 +0000 (+0200)
Subject: Add helper macros for Linux DVB API versioning
X-Git-Tag: 3.0~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e004a003d0c3ee6fa509ff5590de330c4150215d;p=thirdparty%2Ftvheadend.git

Add helper macros for Linux DVB API versioning
---

diff --git a/src/dvb/dvb.h b/src/dvb/dvb.h
index 2cb5b9435..73d7387ba 100644
--- a/src/dvb/dvb.h
+++ b/src/dvb/dvb.h
@@ -24,6 +24,11 @@
 #include "htsmsg.h"
 
 
+#define DVB_VER_INT(maj,min) (((maj) << 16) + (min))
+
+#define DVB_VER_ATLEAST(maj, min) \
+ (DVB_VER_INT(DVB_API_VERSION,  DVB_API_VERSION_MINOR) >= DVB_VER_INT(maj, min))
+
 TAILQ_HEAD(th_dvb_adapter_queue, th_dvb_adapter);
 RB_HEAD(th_dvb_mux_instance_tree, th_dvb_mux_instance);
 TAILQ_HEAD(th_dvb_mux_instance_queue, th_dvb_mux_instance);