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lvm2/old-tests/format1/get_vgs_t.c

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2001-10-09 13:22:50 +04:00
/*
* Copyright (C) 2001 Sistina Software (UK) Limited.
*
* This file is released under the GPL.
*/
#include "log.h"
#include "format1.h"
#include "dbg_malloc.h"
#include "pool.h"
#include "pretty_print.h"
#include "list.h"
#include <stdio.h>
int main(int argc, char **argv)
{
struct io_space *ios;
struct list_head *vgs;
struct pool *mem;
init_log(stderr);
init_debug(_LOG_INFO);
if (!dev_cache_init()) {
fprintf(stderr, "init of dev-cache failed\n");
exit(1);
}
if (!dev_cache_add_dir("/dev/loop")) {
fprintf(stderr, "couldn't add /dev to dir-cache\n");
exit(1);
}
if (!(mem = pool_create(10 * 1024))) {
fprintf(stderr, "couldn't create pool\n");
exit(1);
}
ios = create_lvm1_format("/dev", mem, NULL);
if (!ios) {
fprintf(stderr, "failed to create io_space for format1\n");
exit(1);
}
vgs = ios->get_vgs(ios);
if (!vgs) {
fprintf(stderr, "couldn't read vg names\n");
exit(1);
}
dump_vg_names(vgs, stdout);
ios->destroy(ios);
pool_destroy(mem);
dev_cache_exit();
dump_memory();
fin_log();
return 0;
}