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git://sourceware.org/git/lvm2.git
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4ab20322fe
devices {
# first match is final, eg. /dev/ide/cdrom
# get's rejected due to the first pattern
filter=["r/cdrom/", # don't touch the music !
"a/hd[a-d][0-9]+/",
"a/ide/",
"a/sd/",
"a/md/",
"a|loop/[0-9]+|", # accept devfs style loop back
"r/loop/", # and reject old style
"a/dasd/",
"a/dac960/",
"a/nbd/",
"a/ida/",
"a/cciss/",
"a/ubd/",
"r/.*/"] # reject all others
}
Alasdair this is ready to roll into the tools now.
43 lines
832 B
C
43 lines
832 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_DEV_CACHE_H
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#define _LVM_DEV_CACHE_H
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#include <sys/types.h>
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#include "lvm-types.h"
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#include "device.h"
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/*
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* predicate for devices.
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*/
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struct dev_filter {
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int (*passes_filter)(struct dev_filter *f, struct device *dev);
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void (*destroy)(struct dev_filter *f);
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void *private;
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};
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/*
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* The global device cache.
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*/
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int dev_cache_init(void);
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void dev_cache_exit(void);
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int dev_cache_add_dir(const char *path);
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struct device *dev_cache_get(const char *name, struct dev_filter *f);
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/*
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* Object for iterating through the cache.
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*/
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struct dev_iter;
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struct dev_iter *dev_iter_create(struct dev_filter *f);
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void dev_iter_destroy(struct dev_iter *iter);
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struct device *dev_iter_get(struct dev_iter *iter);
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#endif
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