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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:54:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:54:18 +0000 |
commit | 8e67fbf68ffeb9eb5f026dd482d73b021660bf9b (patch) | |
tree | bb573facd5d02096f9956b2617a722b88acaa8af /debian/grub-extras/disabled/gpxe/src/core/uuid.c | |
parent | Adding upstream version 2.06. (diff) | |
download | grub2-debian.tar.xz grub2-debian.zip |
Adding debian version 2.06-3~deb11u6.debian/2.06-3_deb11u6debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/grub-extras/disabled/gpxe/src/core/uuid.c')
-rw-r--r-- | debian/grub-extras/disabled/gpxe/src/core/uuid.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/debian/grub-extras/disabled/gpxe/src/core/uuid.c b/debian/grub-extras/disabled/gpxe/src/core/uuid.c new file mode 100644 index 0000000..55fad36 --- /dev/null +++ b/debian/grub-extras/disabled/gpxe/src/core/uuid.c @@ -0,0 +1,51 @@ +/* + * 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. + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#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" */ + + snprintf ( buf, sizeof (buf), + "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x", + be32_to_cpu ( uuid->canonical.a ), + be16_to_cpu ( uuid->canonical.b ), + be16_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; +} |