1 files changed, 40 insertions, 0 deletions
diff --git a/librpc/wsp/wsp_helper.c b/librpc/wsp/wsp_helper.c
new file mode 100644
index 0000000..5e95c40
--- /dev/null
+++ b/librpc/wsp/wsp_helper.c
@@ -0,0 +1,40 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *
+ *  Window Search Service
+ *
+ *  Copyright (c) Noel Power
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+#include "includes.h"
+#include "librpc/wsp/wsp_helper.h"
+#include "librpc/gen_ndr/ndr_wsp.h"
+
+uint32_t calc_array_size(struct safearraybound *bounds, uint32_t ndims)
+{
+	uint32_t i;
+	uint32_t result = 0;
+
+	for(i = 0; i < ndims; i++) {
+		uint32_t celements = bounds[i].celements;
+		if (i) {
+			SMB_ASSERT((result > UINT32_MAX / celements) == false);
+			result = result * celements;
+		} else {
+			result = celements;
+		}
+	}
+	return result;
+}