Function fromwire_opt_wirestring

plugins/askrene/datastore_wire.c:72–78

}

static const char *fromwire_opt_wirestring(const tal_t *ctx,
					   const u8 **cursor, size_t *len)
{
	if (!fromwire_bool(cursor, len))
		return NULL;
	return fromwire_wirestring(ctx, cursor, len);
}

static void towire_opt_u32(u8 **p, const u32 *v)
{