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/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License v.2.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "filter-persistent.h"
#include "log.h"
#include "config.h"
#include "filter-regex.h"
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
int main(int argc, char **argv)
{
struct config_file *cft;
struct config_node *cn;
struct dev_filter *rfilter, *pfilter;
struct dev_iter *iter;
struct device *dev;
if (argc < 2) {
fprintf(stderr, "Usage : %s <regex config>\n",
argv[0]);
exit(1);
}
init_log(stderr);
init_debug(_LOG_DEBUG);
if (!dev_cache_init()) {
fprintf(stderr, "couldn't initialise dev_cache_init failed\n");
exit(1);
}
if (!dev_cache_add_dir("/dev")) {
fprintf(stderr, "couldn't add '/dev' to dev_cache\n");
exit(1);
}
if (!(cft = create_config_file())) {
fprintf(stderr, "couldn't create config file\n");
exit(1);
}
if (!read_config(cft, argv[1])) {
fprintf(stderr, "couldn't read config file\n");
exit(1);
}
if (!(cn = find_config_node(cft->root, "/devices/filter", '/'))) {
fprintf(stderr, "couldn't find filter section\n");
exit(1);
}
if (!(rfilter = regex_filter_create(cn->v))) {
fprintf(stderr, "couldn't build filter\n");
exit(1);
}
if (!(pfilter = persistent_filter_create(rfilter, "./pfilter.cfg"))) {
fprintf(stderr, "couldn't build filter\n");
exit(1);
}
if (!(iter = dev_iter_create(pfilter))) {
log_err("couldn't create iterator");
exit(1);
}
fprintf(stderr, "filling cache\n");
while ((dev = dev_iter_get(iter)))
;
dev_iter_destroy(iter);
fprintf(stderr, "dumping\n");
if (!persistent_filter_dump(pfilter)) {
fprintf(stderr, "couldn't dump pfilter\n");
exit(1);
}
fprintf(stderr, "loading\n");
if (!persistent_filter_load(pfilter)) {
fprintf(stderr, "couldn't load pfilter\n");
exit(1);
}
if (!(iter = dev_iter_create(pfilter))) {
log_err("couldn't create iterator");
exit(1);
}
while ((dev = dev_iter_get(iter)))
printf("%s\n", dev_name(dev));
dev_iter_destroy(iter);
pfilter->destroy(pfilter);
dev_cache_exit();
destroy_config_file(cft);
dump_memory();
fin_log();
return 0;
}
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