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#include "../common/tdb_private.h"
#include "../common/io.c"
#include "../common/tdb.c"
#include "../common/lock.c"
#include "../common/freelist.c"
#include "../common/traverse.c"
#include "../common/transaction.c"
#include "../common/error.c"
#include "../common/open.c"
#include "../common/check.c"
#include "../common/hash.c"
#include "tap-interface.h"
#include <stdlib.h>
#include <err.h>
#include "logging.h"
int main(int argc, char *argv[])
{
struct tdb_context *tdb;
struct tdb_header hdr;
int fd;
plan_tests(11);
/* Can open fine if complete crap, as long as O_CREAT. */
fd = open("run-bad-tdb-header.tdb", O_RDWR|O_CREAT|O_TRUNC, 0600);
ok1(fd >= 0);
ok1(write(fd, "hello world", 11) == 11);
close(fd);
tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0, O_RDWR, 0,
&taplogctx, NULL);
ok1(!tdb);
tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0, O_CREAT|O_RDWR,
0600, &taplogctx, NULL);
ok1(tdb);
tdb_close(tdb);
/* Now, with wrong version it should *not* overwrite. */
fd = open("run-bad-tdb-header.tdb", O_RDWR);
ok1(fd >= 0);
ok1(read(fd, &hdr, sizeof(hdr)) == sizeof(hdr));
ok1(hdr.version == TDB_VERSION);
hdr.version++;
lseek(fd, 0, SEEK_SET);
ok1(write(fd, &hdr, sizeof(hdr)) == sizeof(hdr));
close(fd);
tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0, O_RDWR|O_CREAT,
0600, &taplogctx, NULL);
ok1(errno == EIO);
ok1(!tdb);
/* With truncate, will be fine. */
tdb = tdb_open_ex("run-bad-tdb-header.tdb", 1024, 0,
O_RDWR|O_CREAT|O_TRUNC, 0600, &taplogctx, NULL);
ok1(tdb);
tdb_close(tdb);
return exit_status();
}
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