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, 69 insertions, 0 deletions

diff --git a/lib/ntdb/test/api-81-seqnum.c b/lib/ntdb/test/api-81-seqnum.c
new file mode 100644
index 00000000000..93ad53ab077
--- /dev/null
+++ b/lib/ntdb/test/api-81-seqnum.c
@@ -0,0 +1,69 @@
+#include "config.h"
+#include "ntdb.h"
+#include "tap-interface.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	unsigned int i, seq;
+	struct ntdb_context *ntdb;
+	NTDB_DATA d = { NULL, 0 }; /* Bogus GCC warning */
+	NTDB_DATA key = ntdb_mkdata("key", 3);
+	NTDB_DATA data = ntdb_mkdata("data", 4);
+	int flags[] = { NTDB_INTERNAL, NTDB_DEFAULT, NTDB_NOMMAP,
+			NTDB_INTERNAL|NTDB_CONVERT, NTDB_CONVERT,
+			NTDB_NOMMAP|NTDB_CONVERT };
+
+	plan_tests(sizeof(flags) / sizeof(flags[0]) * 15 + 4 * 13);
+	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+		ntdb = ntdb_open("api-81-seqnum.ntdb", flags[i]|NTDB_SEQNUM,
+			       O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+		if (!ok1(ntdb))
+			continue;
+
+		seq = 0;
+		ok1(ntdb_get_seqnum(ntdb) == seq);
+		ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
+		ok1(ntdb_get_seqnum(ntdb) == ++seq);
+		/* Fetch doesn't change seqnum */
+		if (ok1(ntdb_fetch(ntdb, key, &d) == NTDB_SUCCESS))
+			free(d.dptr);
+		ok1(ntdb_get_seqnum(ntdb) == seq);
+		ok1(ntdb_append(ntdb, key, data) == NTDB_SUCCESS);
+		ok1(ntdb_get_seqnum(ntdb) == ++seq);
+
+		ok1(ntdb_delete(ntdb, key) == NTDB_SUCCESS);
+		ok1(ntdb_get_seqnum(ntdb) == ++seq);
+		/* Empty append works */
+		ok1(ntdb_append(ntdb, key, data) == NTDB_SUCCESS);
+		ok1(ntdb_get_seqnum(ntdb) == ++seq);
+
+		ok1(ntdb_wipe_all(ntdb) == NTDB_SUCCESS);
+		ok1(ntdb_get_seqnum(ntdb) == ++seq);
+
+		if (!(flags[i] & NTDB_INTERNAL)) {
+			ok1(ntdb_transaction_start(ntdb) == NTDB_SUCCESS);
+			ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
+			ok1(ntdb_get_seqnum(ntdb) == ++seq);
+			ok1(ntdb_append(ntdb, key, data) == NTDB_SUCCESS);
+			ok1(ntdb_get_seqnum(ntdb) == ++seq);
+			ok1(ntdb_delete(ntdb, key) == NTDB_SUCCESS);
+			ok1(ntdb_get_seqnum(ntdb) == ++seq);
+			ok1(ntdb_transaction_commit(ntdb) == NTDB_SUCCESS);
+			ok1(ntdb_get_seqnum(ntdb) == seq);
+
+			ok1(ntdb_transaction_start(ntdb) == NTDB_SUCCESS);
+			ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
+			ok1(ntdb_get_seqnum(ntdb) == seq + 1);
+			ntdb_transaction_cancel(ntdb);
+			ok1(ntdb_get_seqnum(ntdb) == seq);
+		}
+		ntdb_close(ntdb);
+		ok1(tap_log_messages == 0);
+	}
+	return exit_status();
+}