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/*-
* BSD LICENSE
*
* Copyright (c) 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 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.
*/
/** \file
* GPT internal Interface
*/
#ifndef SPDK_INTERNAL_GPT_H
#define SPDK_INTERNAL_GPT_H
#include "spdk/stdinc.h"
#include "spdk/gpt_spec.h"
#define SPDK_GPT_PART_TYPE_GUID SPDK_GPT_GUID(0x7c5222bd, 0x8f5d, 0x4087, 0x9c00, 0xbf9843c7b58c)
#define SPDK_GPT_BUFFER_SIZE 32768 /* 32KB */
#define SPDK_GPT_GUID_EQUAL(x,y) (memcmp(x, y, sizeof(struct spdk_gpt_guid)) == 0)
enum spdk_gpt_parse_phase {
SPDK_GPT_PARSE_PHASE_INVALID = 0,
SPDK_GPT_PARSE_PHASE_PRIMARY,
SPDK_GPT_PARSE_PHASE_SECONDARY,
};
struct spdk_gpt {
uint8_t parse_phase;
unsigned char *buf;
uint64_t buf_size;
uint64_t lba_start;
uint64_t lba_end;
uint64_t total_sectors;
uint32_t sector_size;
struct spdk_gpt_header *header;
struct spdk_gpt_partition_entry *partitions;
};
int gpt_parse_mbr(struct spdk_gpt *gpt);
int gpt_parse_partition_table(struct spdk_gpt *gpt);
#endif /* SPDK_INTERNAL_GPT_H */
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