From 899f5b8ab233987646e6f5012f462a19a833d8d4 Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Wed, 21 Nov 2007 02:27:07 +0000 Subject: Added definition of a UUID and uuid_ntoa() (for debugging), and implemented smbios_get_uuid(). --- src/include/gpxe/uuid.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/include/gpxe/uuid.h (limited to 'src/include/gpxe') diff --git a/src/include/gpxe/uuid.h b/src/include/gpxe/uuid.h new file mode 100644 index 000000000..4f89be507 --- /dev/null +++ b/src/include/gpxe/uuid.h @@ -0,0 +1,31 @@ +#ifndef _GPXE_UUID_H +#define _GPXE_UUID_H + +/** @file + * + * Universally unique IDs + */ + +#include + +/** A universally unique ID */ +union uuid { + /** Canonical form (00000000-0000-0000-0000-000000000000) */ + struct { + /** 8 hex digits, little-endian */ + uint32_t a; + /** 2 hex digits, little-endian */ + uint16_t b; + /** 2 hex digits, little-endian */ + uint16_t c; + /** 2 hex digits, big-endian */ + uint16_t d; + /** 12 hex digits, big-endian */ + uint8_t e[6]; + } canonical; + uint8_t raw[16]; +}; + +extern char * uuid_ntoa ( union uuid *uuid ); + +#endif /* _GPXE_UUID_H */ -- cgit v1.2.3-55-g7522