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34 lines
909 B
C
34 lines
909 B
C
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/*
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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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struct label
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{
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uint32_t magic;
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uint32_t crc;
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uint64_t label1_loc;
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uint64_t label2_loc;
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uint16_t datalen;
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char disk_type[32];
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uint32_t version[3];
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char *data; /* Should be freed with label_free() */
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};
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#define VERSION_MATCH_EQUAL 1
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#define VERSION_MATCH_LESSTHAN 2
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#define VERSION_MATCH_LESSEQUAL 3
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#define VERSION_MATCH_ANY 4
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extern int label_write(struct device *dev, struct label *label);
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extern int label_read(struct device *dev, struct label *label);
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extern void label_free(struct label *label);
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extern int is_labelled(struct device *dev);
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extern int labels_match(struct device *dev);
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extern struct dev_filter *label_filter_create();
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extern struct dev_filter *label_format_filter_create(char *disk_type, uint32_t version[3], int match_type);
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