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-rw-r--r--source4/librpc/ndr/ndr.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c
index 0543fbf0d3..44915bac5b 100644
--- a/source4/librpc/ndr/ndr.c
+++ b/source4/librpc/ndr/ndr.c
@@ -862,3 +862,24 @@ NTSTATUS ndr_push_struct_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx, void *p,
return NT_STATUS_OK;
}
+
+/*
+ generic ndr_size_*() handler for structures
+*/
+size_t ndr_size_struct(const void *p, int flags, ndr_push_flags_fn_t push)
+{
+ struct ndr_push *ndr;
+ NTSTATUS status;
+ size_t ret;
+
+ ndr = ndr_push_init_ctx(NULL);
+ if (!ndr) return 0;
+ ndr->flags |= flags;
+ status = push(ndr, NDR_SCALARS|NDR_BUFFERS, discard_const(p));
+ if (!NT_STATUS_IS_OK(status)) {
+ return 0;
+ }
+ ret = ndr->offset;
+ talloc_free(ndr);
+ return ret;
+}