diff options
Diffstat (limited to 'source4/librpc/ndr/ndr.c')
| -rw-r--r-- | source4/librpc/ndr/ndr.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c index 5add5112e7..cd744ab778 100644 --- a/source4/librpc/ndr/ndr.c +++ b/source4/librpc/ndr/ndr.c @@ -370,3 +370,38 @@ NTSTATUS ndr_push_error(struct ndr_push *ndr, enum ndr_err_code err, const char /* we should map to different status codes */ return NT_STATUS_INVALID_PARAMETER; } + + +/* + handle subcontext buffers, which in midl land are user-marshalled, but + we use magic in pidl to make them easier to cope with +*/ +NTSTATUS ndr_pull_subcontext_fn(struct ndr_pull *ndr, + void *base, + NTSTATUS (*fn)(struct ndr_pull *, void *)) +{ + uint32 size; + struct ndr_pull ndr2; + + NDR_CHECK(ndr_pull_uint32(ndr, &size)); + NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, size)); + NDR_CHECK(fn(&ndr2, base)); + NDR_CHECK(ndr_pull_advance(ndr, size)); + return NT_STATUS_OK; +} + + +NTSTATUS ndr_pull_subcontext_flags_fn(struct ndr_pull *ndr, + void *base, + NTSTATUS (*fn)(struct ndr_pull *, int , void *)) +{ + uint32 size; + struct ndr_pull ndr2; + + NDR_CHECK(ndr_pull_uint32(ndr, &size)); + NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, size)); + NDR_CHECK(fn(&ndr2, NDR_SCALARS|NDR_BUFFERS, base)); + NDR_CHECK(ndr_pull_advance(ndr, size)); + return NT_STATUS_OK; +} + |