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, 86 insertions, 0 deletions

diff --git a/lib/ntdb/test/run-tdb_foreach.c b/lib/ntdb/test/run-tdb_foreach.c
new file mode 100644
index 0000000000..f1a2d00919
--- /dev/null
+++ b/lib/ntdb/test/run-tdb_foreach.c
@@ -0,0 +1,86 @@
+#include "ntdb-source.h"
+#include "tap-interface.h"
+#include "logging.h"
+
+static int drop_count(struct ntdb_context *ntdb, unsigned int *count)
+{
+	if (--(*count) == 0)
+		return 1;
+	return 0;
+}
+
+static int set_found(struct ntdb_context *ntdb, bool found[3])
+{
+	unsigned int idx;
+
+	if (strcmp(ntdb_name(ntdb), "run-ntdb_foreach0.ntdb") == 0)
+		idx = 0;
+	else if (strcmp(ntdb_name(ntdb), "run-ntdb_foreach1.ntdb") == 0)
+		idx = 1;
+	else if (strcmp(ntdb_name(ntdb), "run-ntdb_foreach2.ntdb") == 0)
+		idx = 2;
+	else
+		abort();
+
+	if (found[idx])
+		abort();
+	found[idx] = true;
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	unsigned int i, count;
+	bool found[3];
+	struct ntdb_context *ntdb0, *ntdb1, *ntdb;
+	int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
+			NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
+
+	plan_tests(sizeof(flags) / sizeof(flags[0]) * 8);
+	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+		ntdb0 = ntdb_open("run-ntdb_foreach0.ntdb", flags[i],
+				O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+		ntdb1 = ntdb_open("run-ntdb_foreach1.ntdb", flags[i],
+				O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+		ntdb = ntdb_open("run-ntdb_foreach2.ntdb", flags[i],
+				O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+
+		memset(found, 0, sizeof(found));
+		ntdb_foreach(set_found, found);
+		ok1(found[0] && found[1] && found[2]);
+
+		/* Test premature iteration termination */
+		count = 1;
+		ntdb_foreach(drop_count, &count);
+		ok1(count == 0);
+
+		ntdb_close(ntdb1);
+		memset(found, 0, sizeof(found));
+		ntdb_foreach(set_found, found);
+		ok1(found[0] && !found[1] && found[2]);
+
+		ntdb_close(ntdb);
+		memset(found, 0, sizeof(found));
+		ntdb_foreach(set_found, found);
+		ok1(found[0] && !found[1] && !found[2]);
+
+		ntdb1 = ntdb_open("run-ntdb_foreach1.ntdb", flags[i],
+				O_RDWR, 0600, &tap_log_attr);
+		memset(found, 0, sizeof(found));
+		ntdb_foreach(set_found, found);
+		ok1(found[0] && found[1] && !found[2]);
+
+		ntdb_close(ntdb0);
+		memset(found, 0, sizeof(found));
+		ntdb_foreach(set_found, found);
+		ok1(!found[0] && found[1] && !found[2]);
+
+		ntdb_close(ntdb1);
+		memset(found, 0, sizeof(found));
+		ntdb_foreach(set_found, found);
+		ok1(!found[0] && !found[1] && !found[2]);
+		ok1(tap_log_messages == 0);
+	}
+
+	return exit_status();
+}