source4/librpc/ndr/ndr_spoolss_buf.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    routines for marshalling/unmarshalling spoolss subcontext buffer structures
   5
   6    Copyright (C) Andrew Tridgell 2003
   7    Copyright (C) Tim Potter 2003
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24
  25 #include "includes.h"
  26 #include "librpc/gen_ndr/ndr_spoolss.h"
  27
  28 #define NDR_SPOOLSS_PUSH_ENUM_IN(fn) do { \
  29         if (!r->in.buffer && r->in.offered != 0) {\
  30                 return ndr_push_error(ndr, NDR_ERR_BUFSIZE,\
  31                         "SPOOLSS Buffer: r->in.offered[%u] but there's no buffer",\
  32                         (unsigned)r->in.offered);\
  33         } else if (r->in.buffer && r->in.buffer->length != r->in.offered) {\
  34                 return ndr_push_error(ndr, NDR_ERR_BUFSIZE,\
  35                         "SPOOLSS Buffer: r->in.offered[%u] doesn't match length of r->in.buffer[%u]",\
  36                         (unsigned)r->in.offered, (unsigned)r->in.buffer->length);\
  37         }\
  38         _r.in.level     = r->in.level;\
  39         _r.in.buffer    = r->in.buffer;\
  40         _r.in.offered   = r->in.offered;\
  41         NDR_CHECK(ndr_push__##fn(ndr, flags, &_r));\
  42 } while(0)
  43
  44 #define NDR_SPOOLSS_PUSH_ENUM_OUT(fn) do { \
  45         struct ndr_push *_ndr_info;\
  46         _r.in.level     = r->in.level;\
  47         _r.in.buffer    = r->in.buffer;\
  48         _r.in.offered   = r->in.offered;\
  49         _r.out.info     = NULL;\
  50         _r.out.needed   = r->out.needed;\
  51         _r.out.count    = r->out.count;\
  52         _r.out.result   = r->out.result;\
  53         if (r->out.info && !r->in.buffer) {\
  54                 return ndr_push_error(ndr, NDR_ERR_BUFSIZE,\
  55                         "SPOOLSS Buffer: r->out.info but there's no r->in.buffer");\
  56         }\
  57         if (r->in.buffer) {\
  58                 DATA_BLOB _data_blob_info;\
  59                 _ndr_info = ndr_push_init_ctx(ndr);\
  60                 if (!_ndr_info) return NT_STATUS_NO_MEMORY;\
  61                 _ndr_info->flags= ndr->flags;\
  62                 if (r->out.info) {\
  63                         struct __##fn __r;\
  64                         __r.in.level    = r->in.level;\
  65                         __r.in.count    = r->out.count;\
  66                         __r.out.info    = r->out.info;\
  67                         NDR_CHECK(ndr_push___##fn(_ndr_info, flags, &__r)); \
  68                 }\
  69                 if (r->in.offered > _ndr_info->offset) {\
  70                         uint32_t _padding_len = r->in.offered - _ndr_info->offset;\
  71                         NDR_CHECK(ndr_push_zero(_ndr_info, _padding_len));\
  72                 } else if (r->in.offered < _ndr_info->offset) {\
  73                         return ndr_push_error(ndr, NDR_ERR_BUFSIZE,\
  74                                 "SPOOLSS Buffer: r->in.offered[%u] doesn't match length of out buffer[%u]!",\
  75                                 (unsigned)r->in.offered, (unsigned)_ndr_info->offset);\
  76                 }\
  77                 _data_blob_info = ndr_push_blob(_ndr_info);\
  78                 _r.out.info     = &_data_blob_info;\
  79         }\
  80         NDR_CHECK(ndr_push__##fn(ndr, flags, &_r));\
  81 } while(0)
  82
  83 #define NDR_SPOOLSS_PUSH_ENUM(fn,in,out) do { \
  84         struct _##fn _r;\
  85         if (flags & NDR_IN) {\
  86                 in;\
  87                 NDR_SPOOLSS_PUSH_ENUM_IN(fn);\
  88         }\
  89         if (flags & NDR_OUT) {\
  90                 out;\
  91                 NDR_SPOOLSS_PUSH_ENUM_OUT(fn);\
  92         }\
  93 } while(0)
  94
  95 #define NDR_SPOOLSS_PULL_ENUM_IN(fn) do { \
  96         ZERO_STRUCT(r->out);\
  97         NDR_CHECK(ndr_pull__##fn(ndr, flags, &_r));\
  98         r->in.level     = _r.in.level;\
  99         r->in.buffer    = _r.in.buffer;\
 100         r->in.offered   = _r.in.offered;\
 101         r->out.needed   = _r.out.needed;\
 102         if (!r->in.buffer && r->in.offered != 0) {\
 103                 return ndr_pull_error(ndr, NDR_ERR_BUFSIZE,\
 104                         "SPOOLSS Buffer: r->in.offered[%u] but there's no buffer",\
 105                         r->in.offered);\
 106         } else if (r->in.buffer && r->in.buffer->length != r->in.offered) {\
 107                 return ndr_pull_error(ndr, NDR_ERR_BUFSIZE,\
 108                         "SPOOLSS Buffer: r->in.offered[%u] doesn't match length of r->in.buffer[%u]",\
 109                         r->in.offered, r->in.buffer->length);\
 110         }\
 111 } while(0)
 112
 113 #define NDR_SPOOLSS_PULL_ENUM_OUT(fn) do { \
 114         _r.in.level     = r->in.level;\
 115         _r.in.buffer    = r->in.buffer;\
 116         _r.in.offered   = r->in.offered;\
 117         _r.out.needed   = r->out.needed;\
 118         NDR_CHECK(ndr_pull__##fn(ndr, flags, &_r));\
 119         r->out.info     = NULL;\
 120         r->out.needed   = _r.out.needed;\
 121         r->out.count    = _r.out.count;\
 122         r->out.result   = _r.out.result;\
 123         if (_r.out.info) {\
 124                 struct ndr_pull *_ndr_info = ndr_pull_init_blob(_r.out.info, ndr);\
 125                 if (!_ndr_info) return NT_STATUS_NO_MEMORY;\
 126                 _ndr_info->flags= ndr->flags;\
 127                 if (r->in.offered != _ndr_info->data_size) {\
 128                         return ndr_pull_error(ndr, NDR_ERR_BUFSIZE,\
 129                                 "SPOOLSS Buffer: offered[%u] doesn't match length of buffer[%u]",\
 130                                 r->in.offered, (unsigned)_ndr_info->data_size);\
 131                 }\
 132                 if (r->out.needed <= _ndr_info->data_size) {\
 133                         struct __##fn __r;\
 134                         __r.in.level    = r->in.level;\
 135                         __r.in.count    = r->out.count;\
 136                         __r.out.info    = NULL;\
 137                         NDR_CHECK(ndr_pull___##fn(_ndr_info, flags, &__r));\
 138                         r->out.info     = __r.out.info;\
 139                 }\
 140         }\
 141 } while(0)
 142
 143 #define NDR_SPOOLSS_PULL_ENUM(fn,in,out) do { \
 144         struct _##fn _r;\
 145         if (flags & NDR_IN) {\
 146                 out;\
 147                 NDR_SPOOLSS_PULL_ENUM_IN(fn);\
 148                 in;\
 149         }\
 150         if (flags & NDR_OUT) {\
 151                 out;\
 152                 NDR_SPOOLSS_PULL_ENUM_OUT(fn);\
 153         }\
 154 } while(0)
 155
 156 #define _NDR_CHECK_UINT32(call) do {\
 157         NTSTATUS _status; \
 158         _status = call; \
 159         if (!NT_STATUS_IS_OK(_status)) {\
 160                 return 0; \
 161         }\
 162 } while (0)
 163
 164 /* TODO: set _ndr_info->flags correct */
 165 #define NDR_SPOOLSS_SIZE_ENUM(fn) do { \
 166         struct __##fn __r;\
 167         DATA_BLOB _data_blob_info;\
 168         struct ndr_push *_ndr_info = ndr_push_init_ctx(mem_ctx);\
 169         if (!_ndr_info) return 0;\
 170         _ndr_info->flags|=0;\
 171         __r.in.level    = level;\
 172         __r.in.count    = count;\
 173         __r.out.info    = info;\
 174         _NDR_CHECK_UINT32(ndr_push___##fn(_ndr_info, NDR_OUT, &__r)); \
 175         _data_blob_info = ndr_push_blob(_ndr_info);\
 176         return _data_blob_info.length;\
 177 } while(0)
 178
 179 /*
 180   spoolss_EnumPrinters
 181 */
 182 NTSTATUS ndr_push_spoolss_EnumPrinters(struct ndr_push *ndr, int flags, const struct spoolss_EnumPrinters *r)
 183 {
 184         NDR_SPOOLSS_PUSH_ENUM(spoolss_EnumPrinters,{
 185                 _r.in.flags     = r->in.flags;
 186                 _r.in.server    = r->in.server;
 187         },{
 188                 _r.in.flags     = r->in.flags;
 189                 _r.in.server    = r->in.server;
 190         });
 191         return NT_STATUS_OK;
 192 }
 193
 194 NTSTATUS ndr_pull_spoolss_EnumPrinters(struct ndr_pull *ndr, int flags, struct spoolss_EnumPrinters *r)
 195 {
 196         NDR_SPOOLSS_PULL_ENUM(spoolss_EnumPrinters,{
 197                 r->in.flags     = _r.in.flags;
 198                 r->in.server    = _r.in.server;
 199         },{
 200                 _r.in.flags     = r->in.flags;
 201                 _r.in.server    = r->in.server;
 202         });
 203         return NT_STATUS_OK;
 204 }
 205
 206 uint32_t ndr_size_spoolss_EnumPrinters_info(TALLOC_CTX *mem_ctx, uint32_t level, uint32_t count, union spoolss_PrinterInfo *info)
 207 {
 208         NDR_SPOOLSS_SIZE_ENUM(spoolss_EnumPrinters);
 209 }
 210
 211 /*
 212   spoolss_EnumJobs
 213 */
 214 NTSTATUS ndr_push_spoolss_EnumJobs(struct ndr_push *ndr, int flags, const struct spoolss_EnumJobs *r)
 215 {
 216         NDR_SPOOLSS_PUSH_ENUM(spoolss_EnumJobs,{
 217                 _r.in.handle    = r->in.handle;
 218                 _r.in.firstjob  = r->in.firstjob;
 219                 _r.in.numjobs   = r->in.numjobs;
 220         },{
 221                 _r.in.handle    = r->in.handle;
 222                 _r.in.firstjob  = r->in.firstjob;
 223                 _r.in.numjobs   = r->in.numjobs;
 224         });
 225         return NT_STATUS_OK;
 226 }
 227
 228 NTSTATUS ndr_pull_spoolss_EnumJobs(struct ndr_pull *ndr, int flags, struct spoolss_EnumJobs *r)
 229 {
 230         NDR_SPOOLSS_PULL_ENUM(spoolss_EnumJobs,{
 231                 r->in.handle    = _r.in.handle;
 232                 r->in.firstjob  = _r.in.firstjob;
 233                 r->in.numjobs   = _r.in.numjobs;
 234         },{
 235                 _r.in.handle    = r->in.handle;
 236                 _r.in.firstjob  = r->in.firstjob;
 237                 _r.in.numjobs   = r->in.numjobs;
 238         });
 239         return NT_STATUS_OK;
 240 }
 241
 242 uint32_t ndr_size_spoolss_EnumJobss_info(TALLOC_CTX *mem_ctx, uint32_t level, uint32_t count, union spoolss_JobInfo *info)
 243 {
 244         NDR_SPOOLSS_SIZE_ENUM(spoolss_EnumJobs);
 245 }
 246
 247 /*
 248   spoolss_EnumPrinterDrivers
 249 */
 250 NTSTATUS ndr_push_spoolss_EnumPrinterDrivers(struct ndr_push *ndr, int flags, const struct spoolss_EnumPrinterDrivers *r)
 251 {
 252         NDR_SPOOLSS_PUSH_ENUM(spoolss_EnumPrinterDrivers,{
 253                 _r.in.server            = r->in.server;
 254                 _r.in.environment       = r->in.environment;
 255         },{
 256                 _r.in.server            = r->in.server;
 257                 _r.in.environment       = r->in.environment;
 258         });
 259         return NT_STATUS_OK;
 260 }
 261
 262 NTSTATUS ndr_pull_spoolss_EnumPrinterDrivers(struct ndr_pull *ndr, int flags, struct spoolss_EnumPrinterDrivers *r)
 263 {
 264         NDR_SPOOLSS_PULL_ENUM(spoolss_EnumPrinterDrivers,{
 265                 r->in.server            = _r.in.server;
 266                 r->in.environment       = _r.in.environment;
 267         },{
 268                 _r.in.server            = r->in.server;
 269                 _r.in.environment       = r->in.environment;
 270         });
 271         return NT_STATUS_OK;
 272 }
 273
 274 uint32_t ndr_size_spoolss_EnumPrinterDrivers_info(TALLOC_CTX *mem_ctx, uint32_t level, uint32_t count, union spoolss_DriverInfo *info)
 275 {
 276         NDR_SPOOLSS_SIZE_ENUM(spoolss_EnumPrinterDrivers);
 277 }
 278
 279 /*
 280   spoolss_EnumForms
 281 */
 282 NTSTATUS ndr_push_spoolss_EnumForms(struct ndr_push *ndr, int flags, const struct spoolss_EnumForms *r)
 283 {
 284         NDR_SPOOLSS_PUSH_ENUM(spoolss_EnumForms,{
 285                 _r.in.handle    = r->in.handle;
 286         },{
 287                 _r.in.handle    = r->in.handle;
 288         });
 289         return NT_STATUS_OK;
 290 }
 291
 292 NTSTATUS ndr_pull_spoolss_EnumForms(struct ndr_pull *ndr, int flags, struct spoolss_EnumForms *r)
 293 {
 294         NDR_SPOOLSS_PULL_ENUM(spoolss_EnumForms,{
 295                 r->in.handle    = _r.in.handle;
 296         },{
 297                 _r.in.handle    = r->in.handle;
 298         });
 299         return NT_STATUS_OK;
 300 }
 301
 302 uint32_t ndr_size_spoolss_EnumForms_info(TALLOC_CTX *mem_ctx, uint32_t level, uint32_t count, union spoolss_FormInfo *info)
 303 {
 304         NDR_SPOOLSS_SIZE_ENUM(spoolss_EnumForms);
 305 }
 306
 307 /*
 308   spoolss_EnumPorts
 309 */
 310 NTSTATUS ndr_push_spoolss_EnumPorts(struct ndr_push *ndr, int flags, const struct spoolss_EnumPorts *r)
 311 {
 312         NDR_SPOOLSS_PUSH_ENUM(spoolss_EnumPorts,{
 313                 _r.in.servername= r->in.servername;
 314         },{
 315                 _r.in.servername= r->in.servername;
 316         });
 317         return NT_STATUS_OK;
 318 }
 319
 320 NTSTATUS ndr_pull_spoolss_EnumPorts(struct ndr_pull *ndr, int flags, struct spoolss_EnumPorts *r)
 321 {
 322         NDR_SPOOLSS_PULL_ENUM(spoolss_EnumPorts,{
 323                 r->in.servername= _r.in.servername;
 324         },{
 325                 _r.in.servername= r->in.servername;
 326         });
 327         return NT_STATUS_OK;
 328 }
 329
 330 uint32_t ndr_size_spoolss_EnumPorts_info(TALLOC_CTX *mem_ctx, uint32_t level, uint32_t count, union spoolss_PortInfo *info)
 331 {
 332         NDR_SPOOLSS_SIZE_ENUM(spoolss_EnumPorts);
 333 }
 334
 335 /*
 336   spoolss_EnumMonitors
 337 */
 338 NTSTATUS ndr_push_spoolss_EnumMonitors(struct ndr_push *ndr, int flags, const struct spoolss_EnumMonitors *r)
 339 {
 340         NDR_SPOOLSS_PUSH_ENUM(spoolss_EnumMonitors,{
 341                 _r.in.servername= r->in.servername;
 342         },{
 343                 _r.in.servername= r->in.servername;
 344         });
 345         return NT_STATUS_OK;
 346 }
 347
 348 NTSTATUS ndr_pull_spoolss_EnumMonitors(struct ndr_pull *ndr, int flags, struct spoolss_EnumMonitors *r)
 349 {
 350         NDR_SPOOLSS_PULL_ENUM(spoolss_EnumMonitors,{
 351                 r->in.servername= _r.in.servername;
 352         },{
 353                 _r.in.servername= r->in.servername;
 354         });
 355         return NT_STATUS_OK;
 356 }
 357
 358 uint32_t ndr_size_spoolss_EnumMonitors_info(TALLOC_CTX *mem_ctx, uint32_t level, uint32_t count, union spoolss_MonitorInfo *info)
 359 {
 360         NDR_SPOOLSS_SIZE_ENUM(spoolss_EnumMonitors);
 361 }
 362
 363 /*
 364   spoolss_EnumPrintProcessors
 365 */
 366 NTSTATUS ndr_push_spoolss_EnumPrintProcessors(struct ndr_push *ndr, int flags, const struct spoolss_EnumPrintProcessors *r)
 367 {
 368         NDR_SPOOLSS_PUSH_ENUM(spoolss_EnumPrintProcessors,{
 369                 _r.in.servername        = r->in.servername;
 370                 _r.in.environment       = r->in.environment;
 371         },{
 372                 _r.in.servername        = r->in.servername;
 373                 _r.in.environment       = r->in.environment;
 374         });
 375         return NT_STATUS_OK;
 376 }
 377
 378 NTSTATUS ndr_pull_spoolss_EnumPrintProcessors(struct ndr_pull *ndr, int flags, struct spoolss_EnumPrintProcessors *r)
 379 {
 380         NDR_SPOOLSS_PULL_ENUM(spoolss_EnumPrintProcessors,{
 381                 r->in.servername        = _r.in.servername;
 382                 r->in.environment       = _r.in.environment;
 383         },{
 384                 _r.in.servername        = r->in.servername;
 385                 _r.in.environment       = r->in.environment;
 386         });
 387         return NT_STATUS_OK;
 388 }
 389
 390 uint32_t ndr_size_spoolss_EnumPrinterProcessors_info(TALLOC_CTX *mem_ctx, uint32_t level, uint32_t count, union spoolss_PrintProcessorInfo *info)
 391 {
 392         NDR_SPOOLSS_SIZE_ENUM(spoolss_EnumPrintProcessors);
 393 }
 394
 395 /*
 396   spoolss_GetPrinterData
 397 */
 398 NTSTATUS ndr_push_spoolss_GetPrinterData(struct ndr_push *ndr, int flags, const struct spoolss_GetPrinterData *r)
 399 {
 400         struct _spoolss_GetPrinterData _r;
 401         if (flags & NDR_IN) {
 402                 _r.in.handle    = r->in.handle;
 403                 _r.in.value_name= r->in.value_name;
 404                 _r.in.offered   = r->in.offered;
 405                 NDR_CHECK(ndr_push__spoolss_GetPrinterData(ndr, flags, &_r));
 406         }
 407         if (flags & NDR_OUT) {
 408                 struct ndr_push *_ndr_info;\
 409                 _r.in.handle    = r->in.handle;
 410                 _r.in.value_name= r->in.value_name;
 411                 _r.in.offered   = r->in.offered;
 412                 _r.out.type     = r->out.type;
 413                 _r.out.data     = data_blob(NULL, 0);
 414                 _r.out.needed   = r->out.needed;
 415                 _r.out.result   = r->out.result;
 416                 {
 417                         struct __spoolss_GetPrinterData __r;
 418                         _ndr_info = ndr_push_init_ctx(ndr);
 419                         if (!_ndr_info) return NT_STATUS_NO_MEMORY;
 420                         _ndr_info->flags= ndr->flags;
 421                         __r.in.type     = r->out.type;
 422                         __r.out.data    = r->out.data;
 423                         NDR_CHECK(ndr_push___spoolss_GetPrinterData(_ndr_info, flags, &__r));
 424                         if (r->in.offered > _ndr_info->offset) {
 425                                 uint32_t _padding_len = r->in.offered - _ndr_info->offset;
 426                                 NDR_CHECK(ndr_push_zero(_ndr_info, _padding_len));
 427                         }
 428                         _r.out.data = ndr_push_blob(_ndr_info);
 429                 }
 430                 NDR_CHECK(ndr_push__spoolss_GetPrinterData(ndr, flags, &_r));
 431         }
 432         return NT_STATUS_OK;
 433 }
 434
 435 NTSTATUS ndr_pull_spoolss_GetPrinterData(struct ndr_pull *ndr, int flags, struct spoolss_GetPrinterData *r)
 436 {
 437         struct _spoolss_GetPrinterData _r;
 438         if (flags & NDR_IN) {
 439                 ZERO_STRUCT(r->out);
 440
 441                 _r.in.handle    = r->in.handle;
 442                 _r.in.value_name= r->in.value_name;
 443                 _r.in.offered   = r->in.offered;
 444                 _r.out.type     = r->out.type;
 445                 _r.out.data     = data_blob(NULL,0),
 446                 _r.out.needed   = r->out.needed;
 447                 NDR_CHECK(ndr_pull__spoolss_GetPrinterData(ndr, flags, &_r));
 448                 r->in.handle    = _r.in.handle;
 449                 r->in.value_name= _r.in.value_name;
 450                 r->in.offered   = _r.in.offered;
 451                 r->out.needed   = _r.out.needed;
 452         }
 453         if (flags & NDR_OUT) {
 454                 _r.in.handle    = r->in.handle;
 455                 _r.in.value_name= r->in.value_name;
 456                 _r.in.offered   = r->in.offered;
 457                 _r.out.type     = r->out.type;
 458                 _r.out.data     = data_blob(NULL,0),
 459                 _r.out.needed   = r->out.needed;
 460                 _r.out.result   = r->out.result;
 461                 NDR_CHECK(ndr_pull__spoolss_GetPrinterData(ndr, flags, &_r));
 462                 r->out.type     = _r.out.type;
 463                 ZERO_STRUCT(r->out.data);
 464                 r->out.needed   = _r.out.needed;
 465                 r->out.result   = _r.out.result;
 466                 if (_r.out.data.length != r->in.offered) {
 467                         return ndr_pull_error(ndr, NDR_ERR_BUFSIZE,\
 468                                 "SPOOLSS Buffer: r->in.offered[%u] doesn't match length of out buffer[%u]",\
 469                                 (unsigned)r->in.offered, (unsigned)_r.out.data.length);\
 470                 }
 471                 if (_r.out.data.length > 0 && r->out.needed <= _r.out.data.length) {
 472                         struct __spoolss_GetPrinterData __r;
 473                         struct ndr_pull *_ndr_data = ndr_pull_init_blob(&_r.out.data, ndr);
 474                         if (!_ndr_data) return NT_STATUS_NO_MEMORY;
 475                         _ndr_data->flags= ndr->flags;
 476                         __r.in.type     = r->out.type;
 477                         __r.out.data    = r->out.data;
 478                         NDR_CHECK(ndr_pull___spoolss_GetPrinterData(_ndr_data, flags, &__r));
 479                         r->out.data     = __r.out.data;
 480                 } else {
 481                         r->out.type     = SPOOLSS_PRINTER_DATA_TYPE_NULL;
 482                 }
 483         }
 484         return NT_STATUS_OK;
 485 }
 486
 487 /*
 488   spoolss_SetPrinterData
 489 */
 490 NTSTATUS ndr_push_spoolss_SetPrinterData(struct ndr_push *ndr, int flags, const struct spoolss_SetPrinterData *r)
 491 {
 492         struct _spoolss_SetPrinterData _r;
 493         if (flags & NDR_IN) {
 494                 struct ndr_push *_ndr_data;
 495                 struct __spoolss_SetPrinterData __r;
 496                 DATA_BLOB _data_blob_data;
 497
 498                 _ndr_data = ndr_push_init_ctx(ndr);\
 499                 if (!_ndr_data) return NT_STATUS_NO_MEMORY;\
 500                 _ndr_data->flags= ndr->flags;\
 501
 502                 __r.in.type     = r->in.type;
 503                 __r.out.data    = r->in.data;
 504                 NDR_CHECK(ndr_push___spoolss_SetPrinterData(_ndr_data, NDR_OUT, &__r));
 505                 _data_blob_data = ndr_push_blob(_ndr_data);
 506
 507                 _r.in.handle    = r->in.handle;
 508                 _r.in.value_name= r->in.value_name;
 509                 _r.in.type      = r->in.type;
 510                 _r.in.data      = _data_blob_data;
 511                 _r.in._offered  = _data_blob_data.length;
 512                 _r.out.result   = r->out.result;
 513                 NDR_CHECK(ndr_push__spoolss_SetPrinterData(ndr, flags, &_r));
 514         }
 515         if (flags & NDR_OUT) {
 516                 _r.in.handle    = r->in.handle;
 517                 _r.in.value_name= r->in.value_name;
 518                 _r.in.type      = r->in.type;
 519                 _r.in.data      = data_blob(NULL,0),
 520                 _r.in._offered  = r->in._offered;
 521                 _r.out.result   = r->out.result;
 522                 NDR_CHECK(ndr_push__spoolss_SetPrinterData(ndr, flags, &_r));
 523         }
 524         return NT_STATUS_OK;
 525 }
 526
 527 uint32_t _ndr_size_spoolss_DeviceMode(struct spoolss_DeviceMode *devmode, uint32_t flags)
 528 {
 529         if (!devmode) return 0;
 530         return ndr_size_spoolss_DeviceMode(devmode,flags);
 531 }