aaf12b42bb
partitions and removes any that matches the pre-conditions. The options are the same for the add command and are used to select the partitions to remove. Currently the remove command without any options deletes all GPT partitions. This is rather harmful and will need anti-footshooting measures.
76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/*
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* Copyright (c) 2002 Marcel Moolenaar
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT 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 OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _GPT_H_
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#define _GPT_H_
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struct mbr_part {
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uint8_t part_flag; /* bootstrap flags */
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uint8_t part_shd; /* starting head */
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uint8_t part_ssect; /* starting sector */
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uint8_t part_scyl; /* starting cylinder */
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uint8_t part_typ; /* partition type */
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uint8_t part_ehd; /* end head */
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uint8_t part_esect; /* end sector */
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uint8_t part_ecyl; /* end cylinder */
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uint16_t part_start_lo; /* absolute starting ... */
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uint16_t part_start_hi; /* ... sector number */
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uint16_t part_size_lo; /* partition size ... */
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uint16_t part_size_hi; /* ... in sectors */
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};
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struct mbr {
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uint16_t mbr_code[223];
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struct mbr_part mbr_part[4];
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uint16_t mbr_sig;
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#define MBR_SIG 0xAA55
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};
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extern char device_name[];
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extern off_t mediasz;
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extern u_int parts;
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extern u_int secsz;
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extern int readonly, verbose;
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uint32_t crc32(const void *, size_t);
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void gpt_close(int);
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int gpt_open(const char *);
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void* gpt_read(int, off_t, size_t);
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int gpt_write(int, map_t *);
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void unicode16(short *, const wchar_t *, size_t);
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int cmd_add(int, char *[]);
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int cmd_create(int, char *[]);
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int cmd_destroy(int, char *[]);
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int cmd_migrate(int, char *[]);
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int cmd_recover(int, char *[]);
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int cmd_remove(int, char *[]);
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int cmd_show(int, char *[]);
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#endif /* _GPT_H_ */
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