1/*
2   Unix SMB/CIFS implementation.
3
4   helper routines for FRSRPC marshalling
5
6   Copyright (C) Stefan (metze) Metzmacher 2009
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program.  If not, see <http://www.gnu.org/licenses/>.
20*/
21
22#include "includes.h"
23#include "librpc/gen_ndr/ndr_frsrpc.h"
24
25enum ndr_err_code ndr_push_frsrpc_CommPktChunkCtr(struct ndr_push *ndr,
26					int ndr_flags,
27					const struct frsrpc_CommPktChunkCtr *r)
28{
29	uint32_t cntr_chunks_0;
30	{
31		uint32_t _flags_save_STRUCT = ndr->flags;
32		ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
33		if (ndr_flags & NDR_SCALARS) {
34			NDR_CHECK(ndr_push_align(ndr, 2));
35			for (cntr_chunks_0 = 0; cntr_chunks_0 < r->num_chunks; cntr_chunks_0++) {
36				NDR_CHECK(ndr_push_frsrpc_CommPktChunk(ndr, NDR_SCALARS, &r->chunks[cntr_chunks_0]));
37			}
38		}
39		if (ndr_flags & NDR_BUFFERS) {
40		}
41		ndr->flags = _flags_save_STRUCT;
42	}
43	return NDR_ERR_SUCCESS;
44}
45
46#define _TMP_PULL_REALLOC_N(ndr, s, t, n) do { \
47	_NDR_PULL_FIX_CURRENT_MEM_CTX(ndr);\
48	(s) = talloc_realloc(ndr->current_mem_ctx, (s), t, n); \
49	if (!(s)) { \
50		return ndr_pull_error(ndr, NDR_ERR_ALLOC, \
51				      "Alloc %u * %s failed: %s\n", \
52				      (unsigned)n, # s, __location__); \
53	} \
54} while (0)
55
56enum ndr_err_code ndr_pull_frsrpc_CommPktChunkCtr(struct ndr_pull *ndr,
57					int ndr_flags,
58					struct frsrpc_CommPktChunkCtr *r)
59{
60	uint32_t cntr_chunks_0;
61	{
62		uint32_t _flags_save_STRUCT = ndr->flags;
63		ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
64		if (ndr_flags & NDR_SCALARS) {
65			uint32_t remaining = ndr->data_size - ndr->offset;
66			r->num_chunks = 0;
67			r->chunks = NULL;
68			for (cntr_chunks_0 = 0; remaining > 0; cntr_chunks_0++) {
69				r->num_chunks += 1;
70				_TMP_PULL_REALLOC_N(ndr, r->chunks,
71						    struct frsrpc_CommPktChunk,
72						    r->num_chunks);
73				NDR_CHECK(ndr_pull_frsrpc_CommPktChunk(ndr,
74						NDR_SCALARS,
75						&r->chunks[cntr_chunks_0]));
76				remaining = ndr->data_size - ndr->offset;
77			}
78		}
79		if (ndr_flags & NDR_BUFFERS) {
80		}
81		ndr->flags = _flags_save_STRUCT;
82	}
83	return NDR_ERR_SUCCESS;
84}
85
86size_t ndr_size_frsrpc_CommPktChunkCtr(const struct frsrpc_CommPktChunkCtr *r,
87				       struct smb_iconv_convenience *ic,
88				       int flags)
89{
90	flags |= LIBNDR_FLAG_NOALIGN;
91	return ndr_size_struct(r, flags,
92			(ndr_push_flags_fn_t)ndr_push_frsrpc_CommPktChunkCtr,
93			ic);
94}
95