1 files changed, 41 insertions, 0 deletions
diff --git a/serverboot/translate_root.h b/serverboot/translate_root.h
new file mode 100644
index 00000000..e5bab70a
--- /dev/null
+++ b/serverboot/translate_root.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 1995 The University of Utah and
+ * the Computer Systems Laboratory at the University of Utah (CSL).
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software is hereby
+ * granted provided that (1) source code retains these copyright, permission,
+ * and disclaimer notices, and (2) redistributions including binaries
+ * reproduce the notices in supporting documentation, and (3) all advertising
+ * materials mentioning features or use of this software display the following
+ * acknowledgement: ``This product includes software developed by the
+ * Computer Systems Laboratory at the University of Utah.''
+ *
+ * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
+ * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
+ * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * CSL requests users of this software to return to csl-dist@cs.utah.edu any
+ * improvements that they make and grant CSL redistribution rights.
+ *
+ *      Author: Stephen Clawson, University of Utah CSL
+ */
+
+#ifndef _TRANSLATE_ROOT_H_
+#define _TRANSLATE_ROOT_H_
+
+#define DEFAULT_ROOT "hd0a"
+
+extern char *translate_root(char *);
+
+#define LINUX_MAJOR(a) (int)((unsigned short)(a) >> 8)
+#define LINUX_MINOR(a) (int)((unsigned short)(a) & 0xFF)
+
+#define LINUX_PARTN(device, shift) \
+        (LINUX_MINOR(device) & ((1 << (shift)) - 1))
+#define LINUX_DEVICE_NR(device, shift) \
+        (LINUX_MINOR(device) >> (shift))
+#define LINUX_FD_DEVICE_NR(device) \
+        ( ((device) & 3) | (((device) & 0x80 ) >> 5 ))
+
+#endif /* _TRANSLATE_ROOT_H_ */