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lvm2/lib/filters/filter-persistent.h

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o Filter which caches valid devices in a file. Pass in init == 1 to the constructor if you want it to ignore the existing cache and check every device again (eg, vgscan, pvscan).
2001-10-22 14:14:00 +00:00
/*
* Copyright (C) 2001 Sistina Software (UK) Limited.
*
* This file is released under the GPL.
*/
#ifndef _LVM_FILTER_PERSISTENT_H
o composite filter that allows us to merge filters. Think of it as &&'ing filters in order. eg, f = composite_filter_create(2, regex_filter, persistent_filter); ownership of the filters passes, they will be destroyed when f's destroy method is called.
2001-10-22 14:39:12 +00:00
#define _LVM_FILTER_PERSISTENT_H
o Filter which caches valid devices in a file. Pass in init == 1 to the constructor if you want it to ignore the existing cache and check every device again (eg, vgscan, pvscan).
2001-10-22 14:14:00 +00:00
#include "dev-cache.h"
o rethink of the persistent filter
2001-10-23 12:24:55 +00:00
struct dev_filter *persistent_filter_create(struct dev_filter *f,
const char *file);
int persistent_filter_wipe(struct dev_filter *f);
int persistent_filter_load(struct dev_filter *f);
int persistent_filter_dump(struct dev_filter *f);
o Filter which caches valid devices in a file. Pass in init == 1 to the constructor if you want it to ignore the existing cache and check every device again (eg, vgscan, pvscan).
2001-10-22 14:14:00 +00:00
#endif
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