diff options
Diffstat (limited to 'source4/librpc/ndr/ndr.c')
| -rw-r--r-- | source4/librpc/ndr/ndr.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c index 3c2ed6e55b..5add5112e7 100644 --- a/source4/librpc/ndr/ndr.c +++ b/source4/librpc/ndr/ndr.c @@ -50,6 +50,20 @@ struct ndr_pull *ndr_pull_init_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx) return ndr; } +/* + create an ndr sub-context based on an existing context. The new context starts + at the current offset, with the given size limit +*/ +NTSTATUS ndr_pull_subcontext(struct ndr_pull *ndr, struct ndr_pull *ndr2, uint32 size) +{ + NDR_PULL_NEED_BYTES(ndr, size); + *ndr2 = *ndr; + ndr2->data += ndr2->offset; + ndr2->offset = 0; + ndr2->data_size = size; + return NT_STATUS_OK; +} + /* limit the remaining size of the current ndr parse structure to the given size, starting at the given offset |