TDB2: Goodbye TDB2, Hello NTDB.

This renames everything from tdb2 to ntdb: importantly, we no longer
use the tdb_ namespace, so you can link against both ntdb and tdb if
you want to.

This also enables building of standalone ntdb by the autobuild script.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 159 insertions, 0 deletions

diff --git a/lib/ntdb/test/run-90-get-set-attributes.c b/lib/ntdb/test/run-90-get-set-attributes.c
new file mode 100644
index 0000000000..fc265b0729
--- /dev/null
+++ b/lib/ntdb/test/run-90-get-set-attributes.c
@@ -0,0 +1,159 @@
+#include "ntdb-source.h"
+#include "tap-interface.h"
+#include "logging.h"
+
+static int mylock(int fd, int rw, off_t off, off_t len, bool waitflag,
+		  void *unused)
+{
+	return 0;
+}
+
+static int myunlock(int fd, int rw, off_t off, off_t len, void *unused)
+{
+	return 0;
+}
+
+static uint64_t hash_fn(const void *key, size_t len, uint64_t seed,
+			void *priv)
+{
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	unsigned int i;
+	struct ntdb_context *ntdb;
+	int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
+			NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
+	union ntdb_attribute seed_attr;
+	union ntdb_attribute hash_attr;
+	union ntdb_attribute lock_attr;
+
+	seed_attr.base.attr = NTDB_ATTRIBUTE_SEED;
+	seed_attr.base.next = &hash_attr;
+	seed_attr.seed.seed = 100;
+
+	hash_attr.base.attr = NTDB_ATTRIBUTE_HASH;
+	hash_attr.base.next = &lock_attr;
+	hash_attr.hash.fn = hash_fn;
+	hash_attr.hash.data = &hash_attr;
+
+	lock_attr.base.attr = NTDB_ATTRIBUTE_FLOCK;
+	lock_attr.base.next = &tap_log_attr;
+	lock_attr.flock.lock = mylock;
+	lock_attr.flock.unlock = myunlock;
+	lock_attr.flock.data = &lock_attr;
+
+	plan_tests(sizeof(flags) / sizeof(flags[0]) * 50);
+
+	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+		union ntdb_attribute attr;
+
+		/* First open with no attributes. */
+		ntdb = ntdb_open("run-90-get-set-attributes.ntdb", flags[i],
+			       O_RDWR|O_CREAT|O_TRUNC, 0600, NULL);
+		ok1(ntdb);
+
+		/* Get log on no attributes will fail */
+		attr.base.attr = NTDB_ATTRIBUTE_LOG;
+		ok1(ntdb_get_attribute(ntdb, &attr) == NTDB_ERR_NOEXIST);
+		/* These always work. */
+		attr.base.attr = NTDB_ATTRIBUTE_HASH;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_HASH);
+		ok1(attr.hash.fn == ntdb_jenkins_hash);
+		attr.base.attr = NTDB_ATTRIBUTE_FLOCK;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_FLOCK);
+		ok1(attr.flock.lock == ntdb_fcntl_lock);
+		ok1(attr.flock.unlock == ntdb_fcntl_unlock);
+		attr.base.attr = NTDB_ATTRIBUTE_SEED;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_SEED);
+		/* This is possible, just astronomically unlikely. */
+		ok1(attr.seed.seed != 0);
+
+		/* Unset attributes. */
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_LOG);
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_FLOCK);
+
+		/* Set them. */
+		ok1(ntdb_set_attribute(ntdb, &tap_log_attr) == 0);
+		ok1(ntdb_set_attribute(ntdb, &lock_attr) == 0);
+		/* These should fail. */
+		ok1(ntdb_set_attribute(ntdb, &seed_attr) == NTDB_ERR_EINVAL);
+		ok1(tap_log_messages == 1);
+		ok1(ntdb_set_attribute(ntdb, &hash_attr) == NTDB_ERR_EINVAL);
+		ok1(tap_log_messages == 2);
+		tap_log_messages = 0;
+
+		/* Getting them should work as expected. */
+		attr.base.attr = NTDB_ATTRIBUTE_LOG;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_LOG);
+		ok1(attr.log.fn == tap_log_attr.log.fn);
+		ok1(attr.log.data == tap_log_attr.log.data);
+
+		attr.base.attr = NTDB_ATTRIBUTE_FLOCK;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_FLOCK);
+		ok1(attr.flock.lock == mylock);
+		ok1(attr.flock.unlock == myunlock);
+		ok1(attr.flock.data == &lock_attr);
+
+		/* Unset them again. */
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_FLOCK);
+		ok1(tap_log_messages == 0);
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_LOG);
+		ok1(tap_log_messages == 0);
+
+		ntdb_close(ntdb);
+		ok1(tap_log_messages == 0);
+
+		/* Now open with all attributes. */
+		ntdb = ntdb_open("run-90-get-set-attributes.ntdb", flags[i],
+			       O_RDWR|O_CREAT|O_TRUNC, 0600,
+			       &seed_attr);
+
+		ok1(ntdb);
+
+		/* Get will succeed */
+		attr.base.attr = NTDB_ATTRIBUTE_LOG;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_LOG);
+		ok1(attr.log.fn == tap_log_attr.log.fn);
+		ok1(attr.log.data == tap_log_attr.log.data);
+
+		attr.base.attr = NTDB_ATTRIBUTE_HASH;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_HASH);
+		ok1(attr.hash.fn == hash_fn);
+		ok1(attr.hash.data == &hash_attr);
+
+		attr.base.attr = NTDB_ATTRIBUTE_FLOCK;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_FLOCK);
+		ok1(attr.flock.lock == mylock);
+		ok1(attr.flock.unlock == myunlock);
+		ok1(attr.flock.data == &lock_attr);
+
+		attr.base.attr = NTDB_ATTRIBUTE_SEED;
+		ok1(ntdb_get_attribute(ntdb, &attr) == 0);
+		ok1(attr.base.attr == NTDB_ATTRIBUTE_SEED);
+		ok1(attr.seed.seed == seed_attr.seed.seed);
+
+		/* Unset attributes. */
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_HASH);
+		ok1(tap_log_messages == 1);
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_SEED);
+		ok1(tap_log_messages == 2);
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_FLOCK);
+		ntdb_unset_attribute(ntdb, NTDB_ATTRIBUTE_LOG);
+		ok1(tap_log_messages == 2);
+		tap_log_messages = 0;
+
+		ntdb_close(ntdb);
+
+	}
+	return exit_status();
+}