librpc/ndr/ndr_preg.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    routines for marshalling/unmarshalling preg structures
   5
   6    Copyright (C) Guenther Deschner 2010
   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_preg.h"
  24
  25 _PUBLIC_ enum ndr_err_code ndr_push_preg_file(struct ndr_push *ndr, int ndr_flags, const struct preg_file *r)
  26 {
  27         uint32_t cntr_entries_0;
  28         {
  29                 uint32_t _flags_save_STRUCT = ndr->flags;
  30                 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
  31                 if (ndr_flags & NDR_SCALARS) {
  32                         NDR_CHECK(ndr_push_align(ndr, 4));
  33                         NDR_CHECK(ndr_push_preg_header(ndr, NDR_SCALARS, &r->header));
  34                         for (cntr_entries_0 = 0; cntr_entries_0 < r->num_entries; cntr_entries_0++) {
  35                                 NDR_CHECK(ndr_push_preg_entry(ndr, NDR_SCALARS, &r->entries[cntr_entries_0]));
  36                         }
  37                         NDR_CHECK(ndr_push_trailer_align(ndr, 4));
  38                 }
  39                 if (ndr_flags & NDR_BUFFERS) {
  40                 }
  41                 ndr->flags = _flags_save_STRUCT;
  42         }
  43         return NDR_ERR_SUCCESS;
  44 }
  45
  46 _PUBLIC_ enum ndr_err_code ndr_pull_preg_file(struct ndr_pull *ndr, int ndr_flags, struct preg_file *r)
  47 {
  48         {
  49                 uint32_t _flags_save_STRUCT = ndr->flags;
  50                 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
  51                 if (ndr_flags & NDR_SCALARS) {
  52                         NDR_CHECK(ndr_pull_align(ndr, 4));
  53                         NDR_CHECK(ndr_pull_preg_header(ndr, NDR_SCALARS, &r->header));
  54                         r->num_entries = 0;
  55                         NDR_PULL_ALLOC_N(ndr, r->entries, r->num_entries);
  56                         while (ndr->offset + 12 <= ndr->data_size) {
  57                                 r->entries = talloc_realloc(ndr, r->entries, struct preg_entry, r->num_entries + 1);
  58                                 NDR_ERR_HAVE_NO_MEMORY(r->entries);
  59                                 NDR_CHECK(ndr_pull_preg_entry(ndr, NDR_SCALARS, &r->entries[r->num_entries]));
  60                                 r->num_entries++;
  61                         }
  62                         NDR_CHECK(ndr_pull_trailer_align(ndr, 4));
  63                 }
  64                 if (ndr_flags & NDR_BUFFERS) {
  65                 }
  66                 ndr->flags = _flags_save_STRUCT;
  67         }
  68         return NDR_ERR_SUCCESS;
  69 }