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37 lines
642 B
C
37 lines
642 B
C
/*
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* Copyright (C) 2001 Sistina Software (UK) Limited.
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*
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* This file is released under the GPL.
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*/
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#ifndef _LVM_UUID_H
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#define _LVM_UUID_H
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#include "lvm-types.h"
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#define ID_LEN 32
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struct id {
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uint8_t uuid[ID_LEN];
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};
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int id_from_lvnum(struct id *id, int lv_num);
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int lvnum_from_id(struct id *id);
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int id_create(struct id *id);
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int id_valid(struct id *id);
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int id_equal(struct id *lhs, struct id *rhs);
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/*
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* Fills 'buffer' with a more human readable form
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* of the uuid.
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*/
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int id_write_format(struct id *id, char *buffer, size_t size);
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/*
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* Reads a formatted uuid.
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*/
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int id_read_format(struct id *id, char *buffer);
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#endif
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