1d2faf6d2b
Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: Ibbe4a0fff51ca901aedaca62f424cb67a52100d0 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2324 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file
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* GPT internal Interface
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*/
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#ifndef SPDK_INTERNAL_GPT_H
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#define SPDK_INTERNAL_GPT_H
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#include "spdk/stdinc.h"
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#include "spdk/gpt_spec.h"
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#define SPDK_GPT_PART_TYPE_GUID SPDK_GPT_GUID(0x7c5222bd, 0x8f5d, 0x4087, 0x9c00, 0xbf9843c7b58c)
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#define SPDK_GPT_BUFFER_SIZE 32768 /* 32KB */
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#define SPDK_GPT_GUID_EQUAL(x,y) (memcmp(x, y, sizeof(struct spdk_gpt_guid)) == 0)
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enum spdk_gpt_parse_phase {
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SPDK_GPT_PARSE_PHASE_INVALID = 0,
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SPDK_GPT_PARSE_PHASE_PRIMARY,
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SPDK_GPT_PARSE_PHASE_SECONDARY,
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};
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struct spdk_gpt {
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uint8_t parse_phase;
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unsigned char *buf;
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uint64_t buf_size;
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uint64_t lba_start;
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uint64_t lba_end;
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uint64_t total_sectors;
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uint32_t sector_size;
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struct spdk_gpt_header *header;
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struct spdk_gpt_partition_entry *partitions;
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};
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int gpt_parse_mbr(struct spdk_gpt *gpt);
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int gpt_parse_partition_table(struct spdk_gpt *gpt);
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#endif /* SPDK_INTERNAL_GPT_H */
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