From 1a90147116b680f9d5b93c82c4b96f28a7bf5645 Mon Sep 17 00:00:00 2001 From: "Labun, Marcin" Date: Thu, 10 Mar 2011 11:45:15 +1100 Subject: Some guid manipulation utilities has been added. It will be used for reading efi variables with capabilities. Signed-off-by: Przemyslaw Czarnowski Signed-off-by: NeilBrown --- platform-intel.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'platform-intel.h') diff --git a/platform-intel.h b/platform-intel.h index 549ced5b..0cba6c74 100644 --- a/platform-intel.h +++ b/platform-intel.h @@ -197,6 +197,21 @@ struct sys_dev { struct sys_dev *next; }; +struct efi_guid { + __u8 b[16]; +}; + +static inline char *guid_str(char *buf, struct efi_guid guid) +{ + sprintf(buf, "%02x%02x%02x%02x-%02x%02x-%02x%02x-" + "%02x%02x-%02x%02x%02x%02x%02x%02x", + guid.b[3], guid.b[2], guid.b[1], guid.b[0], + guid.b[5], guid.b[4], guid.b[7], guid.b[6], + guid.b[8], guid.b[9], guid.b[10], guid.b[11], + guid.b[12], guid.b[13], guid.b[14], guid.b[15]); + return buf; +} + char *diskfd_to_devpath(int fd); struct sys_dev *find_driver_devices(const char *bus, const char *driver); struct sys_dev *find_intel_devices(void); -- cgit v1.2.3