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, 54 insertions, 0 deletions

diff --git a/lib/ntdb/test/run-35-convert.c b/lib/ntdb/test/run-35-convert.c
new file mode 100644
index 0000000000..6a38d425cb
--- /dev/null
+++ b/lib/ntdb/test/run-35-convert.c
@@ -0,0 +1,54 @@
+#include "private.h"
+#include <ccan/failtest/failtest_override.h>
+#include "ntdb-source.h"
+#include "tap-interface.h"
+#include <ccan/failtest/failtest.h>
+#include "logging.h"
+#include "failtest_helper.h"
+
+int main(int argc, char *argv[])
+{
+	unsigned int i, messages = 0;
+	struct ntdb_context *ntdb;
+	int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
+			NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
+
+	failtest_init(argc, argv);
+	failtest_hook = block_repeat_failures;
+	failtest_exit_check = exit_check_log;
+	plan_tests(sizeof(flags) / sizeof(flags[0]) * 4);
+	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+		ntdb = ntdb_open("run-35-convert.ntdb", flags[i],
+			       O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+		if (!ok1(ntdb))
+			failtest_exit(exit_status());
+
+		ntdb_close(ntdb);
+		/* If we say NTDB_CONVERT, it must be converted */
+		ntdb = ntdb_open("run-35-convert.ntdb",
+			       flags[i]|NTDB_CONVERT,
+			       O_RDWR, 0600, &tap_log_attr);
+		if (flags[i] & NTDB_CONVERT) {
+			if (!ntdb)
+				failtest_exit(exit_status());
+			ok1(ntdb_get_flags(ntdb) & NTDB_CONVERT);
+			ntdb_close(ntdb);
+		} else {
+			if (!ok1(!ntdb && errno == EIO))
+				failtest_exit(exit_status());
+			ok1(tap_log_messages == ++messages);
+			if (!ok1(log_last && strstr(log_last, "NTDB_CONVERT")))
+				failtest_exit(exit_status());
+		}
+
+		/* If don't say NTDB_CONVERT, it *may* be converted */
+		ntdb = ntdb_open("run-35-convert.ntdb",
+			       flags[i] & ~NTDB_CONVERT,
+			       O_RDWR, 0600, &tap_log_attr);
+		if (!ntdb)
+			failtest_exit(exit_status());
+		ok1(ntdb_get_flags(ntdb) == flags[i]);
+		ntdb_close(ntdb);
+	}
+	failtest_exit(exit_status());
+}