2008-01-15 Robert Millan <rmh@aybabtu.com>

* include/grub/ieee1275/ieee1275.h
        (grub_ieee1275_get_integer_property): New function prototype.

        * kern/ieee1275/ieee1275.c: Include `<grub/types.h>'.
        (grub_ieee1275_get_integer_property): New function.  Wraps around
        grub_ieee1275_get_property() to handle endianess.

        * kern/powerpc/ieee1275/cmain.c (grub_ieee1275_find_options): Replace
        grub_ieee1275_get_property() with grub_ieee1275_get_integer_property()
        where appropiate.
        * kern/powerpc/ieee1275/openfw.c (grub_available_iterate): Likewise.
        (grub_map): Likewise.
        * kern/sparc64/ieee1275/openfw.c (grub_map): Likewise.

kern/ieee1275/ieee1275.c

@@ -18,6 +18,7 @@
  */
 
 #include <grub/ieee1275/ieee1275.h>
+#include <grub/types.h>
 
 #define IEEE1275_PHANDLE_INVALID  ((grub_ieee1275_phandle_t) -1)
 #define IEEE1275_IHANDLE_INVALID  ((grub_ieee1275_ihandle_t) 0)
@@ -88,6 +89,26 @@ grub_ieee1275_get_property (grub_ieee1275_phandle_t phandle,
   return 0;
 }
 
+int
+grub_ieee1275_get_integer_property (grub_ieee1275_phandle_t phandle,
+				    const char *property, grub_uint32_t *buf,
+				    grub_size_t size, grub_ssize_t *actual)
+{
+  int ret;
+  ret = grub_ieee1275_get_property (phandle, property, (void *) buf, size, actual);
+#ifndef GRUB_CPU_WORDS_BIGENDIAN
+  /* Integer properties are always in big endian.  */
+  if (ret == 0)
+    {
+      int i;
+      size /= sizeof (grub_uint32_t);
+      for (i = 0; i < size; i++)
+	buf[i] = grub_be_to_cpu32 (buf[i]);
+    }
+#endif
+  return ret;
+}
+
 int
 grub_ieee1275_next_property (grub_ieee1275_phandle_t phandle, char *prev_prop,
 			     char *prop)