Added definition of a UUID and uuid_ntoa() (for debugging), and

implemented smbios_get_uuid().

1 files changed, 48 insertions, 0 deletions

diff --git a/src/core/uuid.c b/src/core/uuid.c
new file mode 100644
index 00000000..dae26c16
--- /dev/null
+++ b/src/core/uuid.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <byteswap.h>
+#include <gpxe/uuid.h>
+
+/** @file
+ *
+ * Universally unique IDs
+ *
+ */
+
+/**
+ * Convert UUID to printable string
+ *
+ * @v uuid		UUID
+ * @ret string		UUID in canonical form
+ */
+char * uuid_ntoa ( union uuid *uuid ) {
+	static char buf[37]; /* "00000000-0000-0000-0000-000000000000" */
+
+	sprintf ( buf, "%08lx-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x",
+		  le32_to_cpu ( uuid->canonical.a ),
+		  le16_to_cpu ( uuid->canonical.b ),
+		  le16_to_cpu ( uuid->canonical.c ),
+		  be16_to_cpu ( uuid->canonical.d ),
+		  uuid->canonical.e[0], uuid->canonical.e[1],
+		  uuid->canonical.e[2], uuid->canonical.e[3],
+		  uuid->canonical.e[4], uuid->canonical.e[5] );
+	return buf;
+}