$NetBSD: patch-ab,v 1.4 2009/01/29 17:53:49 abs Exp $

--- mpeg3css.c.orig	2007-01-09 07:09:52.000000000 +0000
+++ mpeg3css.c
@@ -41,7 +41,9 @@
 #include <unistd.h>
 #include <fcntl.h>
 // Must unlink /usr/include directories from the kernel source for this to work.
-#include <linux/cdrom.h>
+#ifdef linux
+# include <linux/cdrom.h>
+#endif
 #include <stdlib.h>
 #include <string.h>
 #include <sys/ioctl.h>
@@ -572,6 +574,7 @@ static void crypt_bus_key(mpeg3_css_t *c
 	css_engine(perm_varient[varient], scratch, key);
 }
 
+#ifdef linux
 static int get_asf(mpeg3_css_t *css)
 {
 	dvd_authinfo ai;
@@ -588,6 +591,7 @@ static int get_asf(mpeg3_css_t *css)
 
 	return 0;
 }
+#endif /* linux */
 
 static int authenticate_drive(mpeg3_css_t *css, const unsigned char *key)
 {
@@ -611,6 +615,7 @@ static int authenticate_drive(mpeg3_css_
 	return 0;
 }
 
+#ifdef linux
 /* Simulation of a non-CSS compliant host (i.e. the authentication fails,
  * but idea is here for a real CSS compliant authentication scheme). */
 static int hostauth(mpeg3_css_t *css, dvd_authinfo *ai)
@@ -801,6 +806,7 @@ static int validate(mpeg3_css_t *css, in
 
 	return 0;
 }
+#endif /* linux */
 
 static int validate_path(mpeg3_css_t *css, int do_title)
 {
@@ -831,7 +837,9 @@ static int validate_path(mpeg3_css_t *cs
 	if(!result) result = (css->fd = open(css->device_path, O_RDONLY | O_NONBLOCK)) < 0;
 //printf("validate_path 2 %d\n", result);
 
+#ifdef linux
 	if(!result) result = validate(css, lba, do_title);
+#endif /* linux */
 
 //printf("validate_path 3 %d\n", result);
 /* Definitely encrypted if we got here. */