According an idea, mplayer now can use external setuid root wrapper to do FIBMAP ioctl (requires root priv). Also, a serious bug was fixed in dvdauth.c made by some guy when mixing old and new style CSS API into dvdauth.c ;-)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1165 b3059339-0415-0410-9bf9-f77b7e298cf2

fibmap_mplayer.c

@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+
+#ifndef FIBMAP
+#define FIBMAP 1
+#endif
+
+int main ( int argc , char ** argv )
+{
+	int fd,lba=0;
+	if (argc!=2) {
+	    printf("Bad usage.\n");
+	    return 1;
+	}
+	if ((fd = open(argv[1], O_RDONLY)) == -1) {
+    	    printf("Cannot open file %s: %s\n",
+	    argv[1] ? argv[1] : "(NULL)", strerror(errno));
+    	    return 1;
+	}
+        if (ioctl(fd, FIBMAP, &lba) != 0) {
+	    printf("fibmap ioctl: %s (Hint: %s is not suid root?)\n",strerror(errno),argv[0]);
+            close(fd);
+            return 1;
+        }
+	close(fd);
+	printf("%d\n",lba);
+	return 0;
+}