1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SMBSRV_NDR_H 27 #define _SMBSRV_NDR_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 /* 32 * Network Data Representation (NDR) is a compatible subset of DCE RPC 33 * and MSRPC NDR. NDR is used to move parameters consisting of 34 * complicated trees of data constructs between an RPC client and server. 35 * 36 * CAE Specification (1997) 37 * DCE 1.1: Remote Procedure Call 38 * Document Number: C706 39 * The Open Group 40 * ogspecs@opengroup.org 41 */ 42 43 #ifndef _KERNEL 44 #include <sys/types.h> 45 #include <sys/uio.h> 46 #include <syslog.h> 47 #include <stdlib.h> 48 #include <string.h> 49 #include <smbsrv/smb_i18n.h> 50 #endif 51 52 #ifdef __cplusplus 53 extern "C" { 54 #endif 55 56 /* 57 * Normal sequence: 58 * - Application calls client-side stub w/ TOP-MOST arg structure 59 * - client stub performs NDR_M_OP_MARSHALL+NDR_DIR_IN 60 * - PDU conveyed (request, aka call, aka query) 61 * - server stub performs NDR_M_OP_UNMARSHALL+NDR_DIR_IN 62 * - server function called w/ TOP-MOST arg structure 63 * - server function returns w/ TOP-MOST arg structure modified 64 * - server stub performs NDR_M_OP_MARSHALL+NDR_DIR_OUT 65 * - PDU conveyed (reply, aka result, aka response) 66 * - client stub performs NDR_M_OP_UNMARSHALL+NDR_DIR_OUT 67 * - return to Application w/ TOP-MOST arg structure modified 68 * 69 * An interface is a sequence of top-most constructs. Each top-most 70 * construct corresponds to one parameter, either argument or return 71 * value. 72 * 73 * A top-most construct is a sequence of outer constructs. The first 74 * outer construct is the referent of the argument, and the subsequent 75 * outer constructs are descendents referenced by pointers from prior 76 * constructs. 77 * 78 * An outer construct is a sequence of variable-sized info, fixed-sized 79 * data, and variable-sized data. 80 */ 81 82 /* 83 * Terminology 84 * 85 * The ALL UPPER CASE terms recur in the DCE/RPC documentation. 86 * The mixed-case names have been introduced as a reading aid. 87 * 88 * Size The size of an array in elements. Think of this 89 * as the amount to malloc(). 90 * 91 * Length The number of elements of an array which are significant 92 * Think of this as the amount to bcopy(). 93 * 94 * Known Size/length is known at build time. 95 * 96 * Determined Size/length is determined at run time. 97 * 98 * FIXED The Size and Length are Known. 99 * Think of this as a string constant or a DOS 8.3 file name. 100 * char array[] = "A Constant Size/Length"; 101 * 102 * CONFORMANT The Size is Determined. Length is the same as Size. 103 * Think of this as strdup(). 104 * char *array = strdup("Something"); 105 * 106 * VARYING The Size is Known. The Length is determined. 107 * Think of this as a strcpy() of a variable length string 108 * into a fixed length buffer: 109 * char array[100]; 110 * strcpy(array, "very short string"); 111 * 112 * VARYING/CONFORMANT 113 * The Size is Determined. The Length is separately Determined. 114 * Think of this like: 115 * char *array = malloc(size); 116 * strcpy(array, "short string"); 117 * 118 * STRING Strings can be CONFORMANT, VARYING, or CONFORMANT/VARYING. 119 * A string is fundamentally an array with the last 120 * significant element some sort of NULL. 121 */ 122 123 #define NDR_F_NONE 0x0000 /* no flags */ 124 #define NDR_F_PARAMS_MASK 0x00FF 125 #define NDR_F_SIZE_IS 0x0001 /* [size_is(X)] required/given */ 126 #define NDR_F_LENGTH_IS 0x0002 /* not implemented */ 127 #define NDR_F_SWITCH_IS 0x0004 /* [switch_is(X)] req./given */ 128 #define NDR_F_IS_STRING 0x0008 /* [string] req./given */ 129 #define NDR_F_IS_POINTER 0x0010 /* TYPE * ... req./given */ 130 #define NDR_F_IS_REFERENCE 0x0020 /* TYPE & ... req./given */ 131 #define NDR_F_DIMENSION_IS 0x0040 /* TYPE [N] req./given */ 132 133 #define NDR_F_WHENCE_MASK 0x00F0 134 #define NDR_F_BACKPTR 0x0010 /* ref cause by pointer */ 135 #define NDR_F_OUTER 0x0020 /* ref caused by outer */ 136 #define NDR_F_TOPMOST 0x0040 /* ref caused by topmost */ 137 138 #define NDR_F_TYPEOP_MASK 0x0F00 139 #define NDR_F_ARRAY 0x0100 /* type is array of somethings */ 140 #define NDR_F_POINTER 0x0200 /* type is pointer to something(s) */ 141 #define NDR_F_STRING 0x0300 /* type is string of somethings */ 142 #define NDR_F_UNION 0x0400 /* type is a union */ 143 #define NDR_F_STRUCT 0x0500 /* type is a structure */ 144 #define NDR_F_OPERATION 0x0600 /* type is a structure, special */ 145 #define NDR_F_INTERFACE 0x0700 /* type is a union, special */ 146 #define NDR_F_CONFORMANT 0x1000 /* struct conforming (var-size tail) */ 147 #define NDR_F_VARYING 0x2000 /* not implemented */ 148 149 struct mlrpc_heap; 150 struct mlndr_stream; 151 struct ndr_reference; 152 struct ndr_typeinfo; 153 154 struct ndr_typeinfo { 155 unsigned char version; /* sanity check */ 156 unsigned char alignment; /* mask */ 157 unsigned short type_flags; /* NDR_F_... */ 158 int (*ndr_func)(struct ndr_reference *encl_ref); 159 unsigned short pdu_size_fixed_part; 160 unsigned short pdu_size_variable_part; 161 unsigned short c_size_fixed_part; 162 unsigned short c_size_variable_part; 163 }; 164 165 struct ndr_reference { 166 struct ndr_reference *next; /* queue list (outer only) */ 167 struct ndr_reference *enclosing; /* e.g. struct for this memb */ 168 struct mlndr_stream *stream; /* root of NDR */ 169 struct ndr_typeinfo *ti; /* type of data referenced */ 170 char *name; /* name of this member */ 171 unsigned long pdu_offset; /* referent in stub data */ 172 char *datum; /* referent in local memory */ 173 char **backptr; /* referer to set */ 174 unsigned short outer_flags; /* XXX_is() from top level */ 175 unsigned short inner_flags; /* XXX_is() in encapsulated */ 176 unsigned short type_flags; /* "requires" */ 177 unsigned short packed_alignment; 178 unsigned long size_is; /* conforming constructs */ 179 unsigned long strlen_is; /* strings */ 180 unsigned long switch_is; /* union arg selector */ 181 unsigned long dimension_is; /* fixed-len array size */ 182 unsigned long pdu_end_offset; /* offset for limit of PDU */ 183 }; 184 185 /* 186 * For all operations, the mlndr_stream, which is the root of NDR processing, 187 * is the primary object. When available, the appropriate ndr_reference 188 * is passed, NULL otherwise. Functions that return 'int' should return 189 * TRUE (!0) or FALSE (0). When functions return FALSE, including 190 * mlndo_malloc() returning NULL, they should set the stream->error to an 191 * appropriate indicator of what went wrong. 192 * 193 * Functions mlndo_get_pdu(), mlndo_put_pdu(), and mlndo_pad_pdu() must 194 * never grow the PDU data. A request for out-of-bounds data is an error. 195 * The swap_bytes flag is 1 if NDR knows that the byte-order in the PDU 196 * is different from the local system. mlndo_pad_pdu() advised that the 197 * affected bytes should be zero filled. 198 */ 199 struct mlndr_stream_ops { 200 char *(*mlndo_malloc)(struct mlndr_stream *, unsigned, 201 struct ndr_reference *); 202 203 int (*mlndo_free)(struct mlndr_stream *, char *, 204 struct ndr_reference *); 205 206 int (*mlndo_grow_pdu)(struct mlndr_stream *, unsigned long, 207 struct ndr_reference *); 208 209 int (*mlndo_pad_pdu)(struct mlndr_stream *, unsigned long, 210 unsigned long, struct ndr_reference *); 211 212 int (*mlndo_get_pdu)(struct mlndr_stream *, unsigned long, 213 unsigned long, char *, int, struct ndr_reference *); 214 215 int (*mlndo_put_pdu)(struct mlndr_stream *, unsigned long, 216 unsigned long, char *, int, struct ndr_reference *); 217 218 void (*mlndo_tattle)(struct mlndr_stream *, char *, 219 struct ndr_reference *); 220 221 void (*mlndo_tattle_error)(struct mlndr_stream *, 222 struct ndr_reference *); 223 224 int (*mlndo_reset)(struct mlndr_stream *); 225 void (*mlndo_destruct)(struct mlndr_stream *); 226 }; 227 228 #define MLNDS_MALLOC(MLNDS, LEN, REF) \ 229 (*(MLNDS)->mlndo->mlndo_malloc)(MLNDS, LEN, REF) 230 231 #define MLNDS_GROW_PDU(MLNDS, WANT_END_OFF, REF) \ 232 (*(MLNDS)->mlndo->mlndo_grow_pdu)(MLNDS, WANT_END_OFF, REF) 233 #define MLNDS_PAD_PDU(MLNDS, PDU_OFFSET, N_BYTES, REF) \ 234 (*(MLNDS)->mlndo->mlndo_pad_pdu)(MLNDS, PDU_OFFSET, N_BYTES, REF) 235 #define MLNDS_GET_PDU(MLNDS, PDU_OFFSET, N_BYTES, BUF, SWAP, REF) \ 236 (*(MLNDS)->mlndo->mlndo_get_pdu)(MLNDS, PDU_OFFSET, N_BYTES, BUF, \ 237 SWAP, REF) 238 #define MLNDS_PUT_PDU(MLNDS, PDU_OFFSET, N_BYTES, BUF, SWAP, REF) \ 239 (*(MLNDS)->mlndo->mlndo_put_pdu)(MLNDS, PDU_OFFSET, N_BYTES, BUF, \ 240 SWAP, REF) 241 242 #define MLNDS_TATTLE(MLNDS, WHAT, REF) \ 243 (*(MLNDS)->mlndo->mlndo_tattle)(MLNDS, WHAT, REF) 244 #define MLNDS_TATTLE_ERROR(MLNDS, WHAT, REF) \ 245 (*(MLNDS)->mlndo->mlndo_tattle_error)(MLNDS, REF) 246 #define MLNDS_RESET(MLNDS) \ 247 (*(MLNDS)->mlndo->mlndo_reset)(MLNDS) 248 #define MLNDS_DESTRUCT(MLNDS) \ 249 (*(MLNDS)->mlndo->mlndo_destruct)(MLNDS) 250 251 typedef struct ndr_frag { 252 struct ndr_frag *next; 253 uint8_t *buf; 254 uint32_t len; 255 } ndr_frag_t; 256 257 typedef struct ndr_fraglist { 258 struct uio uio; 259 iovec_t *iov; 260 ndr_frag_t *head; 261 ndr_frag_t *tail; 262 uint32_t nfrag; 263 } ndr_fraglist_t; 264 265 struct mlndr_stream { 266 unsigned long pdu_size; 267 unsigned long pdu_max_size; 268 unsigned long pdu_base_offset; 269 unsigned long pdu_scan_offset; 270 unsigned char *pdu_base_addr; 271 272 ndr_fraglist_t frags; 273 struct mlndr_stream_ops *mlndo; 274 275 unsigned char m_op; 276 unsigned char dir; 277 unsigned char swap; /* native/net endian swap */ 278 unsigned char flags; 279 short error; 280 short error_ref; 281 282 struct ndr_reference *outer_queue_head; 283 struct ndr_reference **outer_queue_tailp; 284 struct ndr_reference *outer_current; 285 struct mlrpc_heap *heap; 286 }; 287 288 289 #define NDR_M_OP_NONE 0x00 290 #define NDR_M_OP_MARSHALL 0x01 /* data moving from datum to PDU */ 291 #define NDR_M_OP_UNMARSHALL 0x02 /* data moving from PDU to datum */ 292 293 #define NDR_DIR_NONE 0x00 294 #define NDR_DIR_IN 0x10 /* data moving from caller to callee */ 295 #define NDR_DIR_OUT 0x20 /* data moving from callee to caller */ 296 297 #define NDR_MODE_CALL_SEND (NDR_M_OP_MARSHALL + NDR_DIR_IN) 298 #define NDR_MODE_CALL_RECV (NDR_M_OP_UNMARSHALL + NDR_DIR_IN) 299 #define NDR_MODE_RETURN_SEND (NDR_M_OP_MARSHALL + NDR_DIR_OUT) 300 #define NDR_MODE_RETURN_RECV (NDR_M_OP_UNMARSHALL + NDR_DIR_OUT) 301 302 #define NDR_MODE_TO_M_OP(MODE) ((MODE)&0x0F) 303 #define NDR_MODE_TO_DIR(MODE) ((MODE)&0xF0) 304 #define NDR_M_OP_AND_DIR_TO_MODE(M_OP, DIR) ((M_OP)|(DIR)) 305 306 #define NDR_MODE_MATCH(MLNDS, MODE) \ 307 (NDR_M_OP_AND_DIR_TO_MODE((MLNDS)->m_op, (MLNDS)->dir) == (MODE)) 308 309 #define MLNDS_F_NONE 0x00 310 #define MLNDS_F_NOTERM 0x01 /* strings are not null terminated */ 311 #define MLNDS_SETF(S, F) ((S)->flags |= (F)) 312 #define MLNDS_CLEARF(S, F) ((S)->flags &= ~(F)) 313 314 #define NDR_ERR_MALLOC_FAILED -1 315 #define NDR_ERR_M_OP_INVALID -2 316 #define NDR_ERR_UNDERFLOW -3 317 #define NDR_ERR_GROW_FAILED -4 /* overflow */ 318 #define NDR_ERR_PAD_FAILED -5 /* couldn't possibly happen */ 319 #define NDR_ERR_OUTER_HEADER_BAD -6 320 #define NDR_ERR_SWITCH_VALUE_ILLEGAL -7 321 #define NDR_ERR_SWITCH_VALUE_INVALID -8 322 #define NDR_ERR_SWITCH_VALUE_MISSING -9 323 #define NDR_ERR_SIZE_IS_MISMATCH_PDU -10 324 #define NDR_ERR_SIZE_IS_MISMATCH_AFTER -11 325 #define NDR_ERR_SIZE_IS_UNEXPECTED -12 326 #define NDR_ERR_SIZE_IS_DUPLICATED -13 327 #define NDR_ERR_OUTER_PARAMS_MISMATCH -14 328 #define NDR_ERR_ARRAY_VARLEN_ILLEGAL -15 329 #define NDR_ERR_ARRAY_UNION_ILLEGAL -16 330 #define NDR_ERR_OUTER_PARAMS_BAD -17 331 #define NDR_ERR_OUTER_UNION_ILLEGAL -18 332 #define NDR_ERR_TOPMOST_UNION_ILLEGAL -19 333 #define NDR_ERR_TOPMOST_VARLEN_ILLEGAL -20 334 #define NDR_ERR_INNER_PARAMS_BAD -21 335 #define NDR_ERR_UNIMPLEMENTED -22 336 #define NDR_ERR_NOT_AN_INTERFACE -23 337 #define NDR_ERR_STRLEN -24 338 #define NDR_ERR_STRING_SIZING -25 339 #define NDR_ERR_BOUNDS_CHECK -26 340 341 #define NDR_SET_ERROR(REF, ERROR) \ 342 ((REF)->stream->error = (ERROR), \ 343 (REF)->stream->error_ref = __LINE__, \ 344 MLNDS_TATTLE_ERROR((REF)->stream, 0, REF)) 345 346 #define NDR_TATTLE(REF, WHAT) \ 347 (*(REF)->stream->mlndo->mlndo_tattle)((REF)->stream, WHAT, REF) 348 349 #define MEMBER_STR(MEMBER) #MEMBER 350 351 #define NDR_DIR_IS_IN (encl_ref->stream->dir == NDR_DIR_IN) 352 #define NDR_DIR_IS_OUT (encl_ref->stream->dir == NDR_DIR_OUT) 353 354 #define NDR_MEMBER_WITH_ARG(TYPE, MEMBER, OFFSET, \ 355 ARGFLAGS, ARGMEM, ARGVAL) { \ 356 myref.pdu_offset = encl_ref->pdu_offset + (OFFSET); \ 357 myref.name = MEMBER_STR(MEMBER); \ 358 myref.datum = (char *)&val->MEMBER; \ 359 myref.inner_flags = ARGFLAGS; \ 360 myref.ti = &ndt_##TYPE; \ 361 myref.ARGMEM = ARGVAL; \ 362 if (!mlndr_inner(&myref)) \ 363 return (0); \ 364 } 365 366 #define NDR_MEMBER(TYPE, MEMBER, OFFSET) \ 367 NDR_MEMBER_WITH_ARG(TYPE, MEMBER, OFFSET, \ 368 NDR_F_NONE, size_is, 0) 369 370 #define NDR_MEMBER_ARR_WITH_SIZE_IS(TYPE, MEMBER, OFFSET, SIZE_IS) \ 371 NDR_MEMBER_WITH_ARG(TYPE, MEMBER, OFFSET, \ 372 NDR_F_SIZE_IS, size_is, SIZE_IS) 373 374 #define NDR_MEMBER_ARR_WITH_DIMENSION(TYPE, MEMBER, OFFSET, SIZE_IS) \ 375 NDR_MEMBER_WITH_ARG(TYPE, MEMBER, OFFSET, \ 376 NDR_F_DIMENSION_IS, dimension_is, SIZE_IS) 377 378 #define NDR_MEMBER_PTR_WITH_SIZE_IS(TYPE, MEMBER, OFFSET, SIZE_IS) \ 379 NDR_MEMBER_WITH_ARG(TYPE, MEMBER, OFFSET, \ 380 NDR_F_SIZE_IS+NDR_F_IS_POINTER, size_is, SIZE_IS) 381 382 #define NDR_MEMBER_PTR(TYPE, MEMBER, OFFSET) \ 383 NDR_MEMBER_WITH_ARG(TYPE, MEMBER, OFFSET, \ 384 NDR_F_IS_POINTER, size_is, 0) 385 386 #define NDR_MEMBER_WITH_SWITCH_IS(TYPE, MEMBER, OFFSET, SWITCH_IS) \ 387 NDR_MEMBER_WITH_ARG(TYPE, MEMBER, OFFSET, \ 388 NDR_F_SWITCH_IS, switch_is, SWITCH_IS) 389 390 391 #define NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 392 ARGFLAGS, ARGMEM, ARGVAL) { \ 393 myref.pdu_offset = -1; \ 394 myref.name = MEMBER_STR(MEMBER); \ 395 myref.datum = (char *)&val->MEMBER; \ 396 myref.inner_flags = ARGFLAGS; \ 397 myref.ti = &ndt_##TYPE; \ 398 myref.ARGMEM = ARGVAL; \ 399 if (!mlndr_topmost(&myref)) \ 400 return (0); \ 401 } 402 403 #define NDR_TOPMOST_MEMBER(TYPE, MEMBER) \ 404 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 405 NDR_F_NONE, size_is, 0) 406 407 #define NDR_TOPMOST_MEMBER_ARR_WITH_SIZE_IS(TYPE, MEMBER, SIZE_IS) \ 408 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 409 NDR_F_SIZE_IS, size_is, SIZE_IS) 410 411 #define NDR_TOPMOST_MEMBER_ARR_WITH_DIMENSION(TYPE, MEMBER, SIZE_IS) \ 412 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 413 NDR_F_DIMENSION_IS, dimension_is, SIZE_IS) 414 415 #define NDR_TOPMOST_MEMBER_PTR_WITH_SIZE_IS(TYPE, MEMBER, SIZE_IS) \ 416 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 417 NDR_F_SIZE_IS+NDR_F_IS_POINTER, size_is, SIZE_IS) 418 419 #define NDR_TOPMOST_MEMBER_PTR(TYPE, MEMBER) \ 420 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 421 NDR_F_IS_POINTER, size_is, 0) 422 423 #define NDR_TOPMOST_MEMBER_REF(TYPE, MEMBER) \ 424 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 425 NDR_F_IS_REFERENCE, size_is, 0) 426 427 #define NDR_TOPMOST_MEMBER_REF_WITH_SIZE_IS(TYPE, MEMBER, SIZE_IS) \ 428 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 429 NDR_F_SIZE_IS+NDR_F_IS_REFERENCE, size_is, SIZE_IS) 430 431 #define NDR_TOPMOST_MEMBER_WITH_SWITCH_IS(TYPE, MEMBER, SWITCH_IS) \ 432 NDR_TOPMOST_MEMBER_WITH_ARG(TYPE, MEMBER, \ 433 NDR_F_SWITCH_IS, switch_is, SWITCH_IS) 434 435 /* this is assuming offset+0 */ 436 #define NDR_PARAMS_MEMBER_WITH_ARG(TYPE, MEMBER, ARGFLAGS, \ 437 ARGMEM, ARGVAL) { \ 438 myref.pdu_offset = encl_ref->pdu_offset; \ 439 myref.name = MEMBER_STR(MEMBER); \ 440 myref.datum = (char *)&val->MEMBER; \ 441 myref.inner_flags = ARGFLAGS; \ 442 myref.ti = &ndt_##TYPE; \ 443 myref.ARGMEM = ARGVAL; \ 444 if (!mlndr_params(&myref)) \ 445 return (0); \ 446 } 447 448 #define NDR_PARAMS_MEMBER(TYPE, MEMBER) \ 449 NDR_PARAMS_MEMBER_WITH_ARG(TYPE, MEMBER, \ 450 NDR_F_NONE, size_is, 0) 451 452 #define NDR_STRING_DIM 1 453 #define NDR_ANYSIZE_DIM 1 454 455 int mlndo_process(struct mlndr_stream *, struct ndr_typeinfo *, char *); 456 int mlndo_operation(struct mlndr_stream *, struct ndr_typeinfo *, 457 int opnum, char *); 458 void mlndo_printf(struct mlndr_stream *, struct ndr_reference *, 459 const char *, ...); 460 void mlndo_trace(const char *); 461 void mlndo_fmt(struct mlndr_stream *, struct ndr_reference *, char *); 462 463 int mlndr_params(struct ndr_reference *); 464 int mlndr_topmost(struct ndr_reference *); 465 int mlndr_run_outer_queue(struct mlndr_stream *); 466 int mlndr_outer(struct ndr_reference *); 467 int mlndr_outer_fixed(struct ndr_reference *); 468 int mlndr_outer_fixed_array(struct ndr_reference *); 469 int mlndr_outer_conformant_array(struct ndr_reference *); 470 int mlndr_outer_conformant_construct(struct ndr_reference *); 471 int mlndr_size_is(struct ndr_reference *); 472 int mlndr_outer_string(struct ndr_reference *); 473 int mlndr_outer_peek_sizing(struct ndr_reference *, unsigned, 474 unsigned long *); 475 int mlndr_outer_poke_sizing(struct ndr_reference *, unsigned, 476 unsigned long *); 477 int mlndr_outer_align(struct ndr_reference *); 478 int mlndr_outer_grow(struct ndr_reference *, unsigned); 479 int mlndr_inner(struct ndr_reference *); 480 int mlndr_inner_pointer(struct ndr_reference *); 481 int mlndr_inner_reference(struct ndr_reference *); 482 int mlndr_inner_array(struct ndr_reference *); 483 484 size_t ndr_mbstowcs(struct mlndr_stream *, mts_wchar_t *, const char *, size_t); 485 int ndr_mbtowc(struct mlndr_stream *, mts_wchar_t *, const char *, size_t); 486 487 void mlnds_bswap(void *src, void *dst, size_t len); 488 489 #ifdef __cplusplus 490 } 491 #endif 492 493 #endif /* _SMBSRV_NDR_H */ 494