From 4c87a1868835d05f1cadae7b8ad6a7c95d9d9c0e Mon Sep 17 00:00:00 2001 From: Ross Philipson Date: Tue, 14 Mar 2017 15:40:33 -0400 Subject: Initial commit of EFI TBOOT work from internal project. Signed-off-by: Ross Philipson --- tboot/include/uuid.h | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 tboot/include/uuid.h (limited to 'tboot/include/uuid.h') diff --git a/tboot/include/uuid.h b/tboot/include/uuid.h new file mode 100644 index 0000000..256bd02 --- /dev/null +++ b/tboot/include/uuid.h @@ -0,0 +1,82 @@ +/* + * uuid.h: support functions for UUIDs + * + * Copyright (c) 2006-2007, Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of the Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __UUID_H__ +#define __UUID_H__ + +typedef struct __packed { + uint32_t data1; + uint16_t data2; + uint16_t data3; + uint16_t data4; + uint8_t data5[6]; +} uuid_t; + +static inline bool are_uuids_equal(const uuid_t *uuid1, const uuid_t *uuid2) +{ + return (memcmp(uuid1, uuid2, sizeof(*uuid1)) == 0); +} + +#ifndef PRINT +#define PRINT printk +#endif + +#ifndef TBOOT_DETA +#define TBOOT_DETA "<4>" +#endif + +static inline void print_uuid(const uuid_t *uuid) +{ + PRINT(TBOOT_DETA"{0x%08x, 0x%04x, 0x%04x, 0x%04x,\n" + "\t\t{0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x}}", + uuid->data1, (uint32_t)uuid->data2, (uint32_t)uuid->data3, + (uint32_t)uuid->data4, (uint32_t)uuid->data5[0], + (uint32_t)uuid->data5[1], (uint32_t)uuid->data5[2], + (uint32_t)uuid->data5[3], (uint32_t)uuid->data5[4], + (uint32_t)uuid->data5[5]); +} + +#endif /* __UUID_H__ */ + + +/* + * Local variables: + * mode: C + * c-set-style: "BSD" + * c-basic-offset: 4 + * tab-width: 4 + * indent-tabs-mode: nil + * End: + */ -- cgit v1.2.3