tdb2: add lib/tdb2 (from CCAN init-1161-g661d41f)

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

1 files changed, 29 insertions, 0 deletions

diff --git a/lib/tdb2/tools/mktdb2.c b/lib/tdb2/tools/mktdb2.c
new file mode 100644
index 0000000000..c8c280349e
--- /dev/null
+++ b/lib/tdb2/tools/mktdb2.c
@@ -0,0 +1,29 @@
+#include "tdb2.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <err.h>
+
+int main(int argc, char *argv[])
+{
+	unsigned int i, num_recs;
+	struct tdb_context *tdb;
+
+	if (argc != 3 || (num_recs = atoi(argv[2])) == 0)
+		errx(1, "Usage: mktdb <tdbfile> <numrecords>");
+
+	tdb = tdb_open(argv[1], TDB_DEFAULT, O_CREAT|O_TRUNC|O_RDWR, 0600,NULL);
+	if (!tdb)
+		err(1, "Opening %s", argv[1]);
+
+	for (i = 0; i < num_recs; i++) {
+		TDB_DATA d;
+
+		d.dptr = (void *)&i;
+		d.dsize = sizeof(i);
+		if (tdb_store(tdb, d, d, TDB_INSERT) != 0)
+			err(1, "Failed to store record %i", i);
+	}
+	printf("Done\n");
+	return 0;
+}