1da6c28aaSamw /* 2da6c28aaSamw * CDDL HEADER START 3da6c28aaSamw * 4da6c28aaSamw * The contents of this file are subject to the terms of the 5da6c28aaSamw * Common Development and Distribution License (the "License"). 6da6c28aaSamw * You may not use this file except in compliance with the License. 7da6c28aaSamw * 8da6c28aaSamw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9da6c28aaSamw * or http://www.opensolaris.org/os/licensing. 10da6c28aaSamw * See the License for the specific language governing permissions 11da6c28aaSamw * and limitations under the License. 12da6c28aaSamw * 13da6c28aaSamw * When distributing Covered Code, include this CDDL HEADER in each 14da6c28aaSamw * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15da6c28aaSamw * If applicable, add the following below this CDDL HEADER, with the 16da6c28aaSamw * fields enclosed by brackets "[]" replaced with your own identifying 17da6c28aaSamw * information: Portions Copyright [yyyy] [name of copyright owner] 18da6c28aaSamw * 19da6c28aaSamw * CDDL HEADER END 20da6c28aaSamw */ 21da6c28aaSamw /* 229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 23da6c28aaSamw * Use is subject to license terms. 24*b819cea2SGordon Ross * 25*b819cea2SGordon Ross * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 26da6c28aaSamw */ 27da6c28aaSamw 28da6c28aaSamw /* 299fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States * Legacy encode/decode routines for door clients and servers. 30da6c28aaSamw */ 31da6c28aaSamw 32*b819cea2SGordon Ross #if !defined(_KERNEL) && !defined(_FAKE_KERNEL) 339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <errno.h> 349fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <string.h> 359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <strings.h> 369fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #else 37da6c28aaSamw #include <sys/types.h> 38da6c28aaSamw #include <sys/sunddi.h> 39da6c28aaSamw #include <sys/errno.h> 40da6c28aaSamw #endif 41da6c28aaSamw 42da6c28aaSamw #include <smbsrv/wintypes.h> 439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <smbsrv/smb_share.h> 449fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <smbsrv/smb_door.h> 459fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <smbsrv/alloc.h> 469fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #include <smbsrv/smbinfo.h> 47da6c28aaSamw 48da6c28aaSamw smb_dr_ctx_t * 49da6c28aaSamw smb_dr_decode_start(char *ptr, int size) 50da6c28aaSamw { 51da6c28aaSamw smb_dr_ctx_t *ctx = MEM_MALLOC("CommonDoor", sizeof (smb_dr_ctx_t)); 52da6c28aaSamw if (ctx) { 53da6c28aaSamw ctx->start_ptr = ctx->ptr = ptr; 54da6c28aaSamw ctx->end_ptr = ptr + size; 55da6c28aaSamw ctx->status = 0; 56da6c28aaSamw } 57da6c28aaSamw return (ctx); 58da6c28aaSamw } 59da6c28aaSamw 60da6c28aaSamw int 61da6c28aaSamw smb_dr_decode_finish(smb_dr_ctx_t *ctx) 62da6c28aaSamw { 63da6c28aaSamw int status = ctx->status; 649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (status == 0 && ctx->ptr != ctx->end_ptr) 65da6c28aaSamw status = ENOTEMPTY; 669fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 67da6c28aaSamw MEM_FREE("CommonDoor", ctx); 68da6c28aaSamw return (status); 69da6c28aaSamw } 70da6c28aaSamw 71da6c28aaSamw smb_dr_ctx_t * 72da6c28aaSamw smb_dr_encode_start(char *ptr, int size) 73da6c28aaSamw { 74da6c28aaSamw smb_dr_ctx_t *ctx = MEM_MALLOC("CommonDoor", sizeof (smb_dr_ctx_t)); 75da6c28aaSamw if (ctx) { 76da6c28aaSamw ctx->start_ptr = ctx->ptr = ptr; 77da6c28aaSamw ctx->end_ptr = ptr + size; 78da6c28aaSamw ctx->status = 0; 79da6c28aaSamw } 80da6c28aaSamw return (ctx); 81da6c28aaSamw } 82da6c28aaSamw 83da6c28aaSamw int 84da6c28aaSamw smb_dr_encode_finish(smb_dr_ctx_t *ctx, unsigned int *used) 85da6c28aaSamw { 86da6c28aaSamw int status = ctx->status; 87da6c28aaSamw if (status == 0) { 88da6c28aaSamw if (ctx->ptr < ctx->end_ptr) { 89da6c28aaSamw /*LINTED E_PTRDIFF_OVERFLOW*/ 90da6c28aaSamw *used = ctx->ptr - ctx->start_ptr; 919fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 92da6c28aaSamw status = ENOSPC; 939fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 94da6c28aaSamw } 95da6c28aaSamw 96da6c28aaSamw MEM_FREE("CommonDoor", ctx); 97da6c28aaSamw return (status); 98da6c28aaSamw } 99da6c28aaSamw 100da6c28aaSamw DWORD 101da6c28aaSamw smb_dr_get_dword(smb_dr_ctx_t *ctx) 102da6c28aaSamw { 103da6c28aaSamw DWORD num = 0; 104da6c28aaSamw if (ctx->status == 0) { 105da6c28aaSamw if (ctx->ptr + sizeof (DWORD) <= ctx->end_ptr) { 106da6c28aaSamw (void) memcpy(&num, ctx->ptr, sizeof (DWORD)); 107da6c28aaSamw ctx->ptr += sizeof (DWORD); 1089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 109da6c28aaSamw ctx->status = ENOSPC; 1109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 111da6c28aaSamw } 112da6c28aaSamw return (num); 113da6c28aaSamw } 114da6c28aaSamw 115da6c28aaSamw int32_t 116da6c28aaSamw smb_dr_get_int32(smb_dr_ctx_t *ctx) 117da6c28aaSamw { 118da6c28aaSamw int32_t num = 0; 119da6c28aaSamw if (ctx->status == 0) { 120da6c28aaSamw if (ctx->ptr + sizeof (int32_t) <= ctx->end_ptr) { 121da6c28aaSamw (void) memcpy(&num, ctx->ptr, sizeof (int32_t)); 122da6c28aaSamw ctx->ptr += sizeof (int32_t); 1239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 124da6c28aaSamw ctx->status = ENOSPC; 1259fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 126da6c28aaSamw } 127da6c28aaSamw return (num); 128da6c28aaSamw } 129da6c28aaSamw 130da6c28aaSamw uint32_t 131da6c28aaSamw smb_dr_get_uint32(smb_dr_ctx_t *ctx) 132da6c28aaSamw { 133da6c28aaSamw return ((uint32_t)smb_dr_get_int32(ctx)); 134da6c28aaSamw } 135da6c28aaSamw 136da6c28aaSamw char * 137da6c28aaSamw smb_dr_get_string(smb_dr_ctx_t *ctx) 138da6c28aaSamw { 139da6c28aaSamw char *buf = NULL; 140da6c28aaSamw int len = smb_dr_get_int32(ctx); 141da6c28aaSamw 142da6c28aaSamw if (ctx->status == 0) { 143da6c28aaSamw if (len == -1) 144da6c28aaSamw return (buf); 145da6c28aaSamw 146da6c28aaSamw if (ctx->ptr + len <= ctx->end_ptr) { 147da6c28aaSamw buf = MEM_MALLOC("CommonDoor", len +1); 148da6c28aaSamw if (buf) { 1499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (len == 0) { 150da6c28aaSamw (void) strcpy(buf, ""); 1519fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 152da6c28aaSamw (void) memcpy(buf, ctx->ptr, len); 153da6c28aaSamw ctx->ptr += len; 154da6c28aaSamw *(buf + len) = '\0'; 155da6c28aaSamw } 1569fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 157*b819cea2SGordon Ross #if !defined(_KERNEL) && !defined(_FAKE_KERNEL) 158da6c28aaSamw ctx->status = errno; 159da6c28aaSamw #else 160da6c28aaSamw ctx->status = ENOMEM; 161da6c28aaSamw #endif 1629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 1639fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 164da6c28aaSamw ctx->status = ENOSPC; 1659fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 166da6c28aaSamw } 167da6c28aaSamw return (buf); 168da6c28aaSamw } 169da6c28aaSamw 170da6c28aaSamw void 171da6c28aaSamw smb_dr_put_dword(smb_dr_ctx_t *ctx, DWORD num) 172da6c28aaSamw { 173da6c28aaSamw if (ctx->status == 0) { 174da6c28aaSamw if (ctx->ptr + sizeof (DWORD) <= ctx->end_ptr) { 175da6c28aaSamw (void) memcpy(ctx->ptr, &num, sizeof (DWORD)); 176da6c28aaSamw ctx->ptr += sizeof (DWORD); 1779fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 178da6c28aaSamw ctx->status = ENOSPC; 1799fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 180da6c28aaSamw } 181da6c28aaSamw } 182da6c28aaSamw 183da6c28aaSamw void 184da6c28aaSamw smb_dr_put_int32(smb_dr_ctx_t *ctx, int32_t num) 185da6c28aaSamw { 186da6c28aaSamw if (ctx->status == 0) { 187da6c28aaSamw if (ctx->ptr + sizeof (int32_t) <= ctx->end_ptr) { 188da6c28aaSamw (void) memcpy(ctx->ptr, &num, sizeof (int32_t)); 189da6c28aaSamw ctx->ptr += sizeof (int32_t); 1909fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 191da6c28aaSamw ctx->status = ENOSPC; 1929fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 193da6c28aaSamw } 194da6c28aaSamw } 195da6c28aaSamw 196da6c28aaSamw void 197da6c28aaSamw smb_dr_put_uint32(smb_dr_ctx_t *ctx, uint32_t num) 198da6c28aaSamw { 199da6c28aaSamw smb_dr_put_int32(ctx, (int32_t)num); 200da6c28aaSamw } 201da6c28aaSamw 202da6c28aaSamw void 203c8ec8eeaSjose borrego smb_dr_put_string(smb_dr_ctx_t *ctx, const char *buf) 204da6c28aaSamw { 205da6c28aaSamw int len; 206da6c28aaSamw 207da6c28aaSamw if (!buf) 208da6c28aaSamw len = -1; 209da6c28aaSamw else 210da6c28aaSamw len = strlen(buf); 211da6c28aaSamw 212da6c28aaSamw if (ctx->status == 0) { 213da6c28aaSamw smb_dr_put_int32(ctx, len); 214da6c28aaSamw if (len <= 0) 215da6c28aaSamw return; 216da6c28aaSamw 217da6c28aaSamw if (ctx->ptr + len <= ctx->end_ptr) { 218da6c28aaSamw (void) memcpy(ctx->ptr, buf, len); 219da6c28aaSamw ctx->ptr += len; 2209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 221da6c28aaSamw ctx->status = ENOSPC; 2229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 223da6c28aaSamw } 224da6c28aaSamw } 225da6c28aaSamw 226da6c28aaSamw void 227da6c28aaSamw smb_dr_free_string(char *buf) 228da6c28aaSamw { 229da6c28aaSamw if (buf) 230da6c28aaSamw MEM_FREE("CommonDoor", buf); 231da6c28aaSamw } 232da6c28aaSamw 233da6c28aaSamw int64_t 234da6c28aaSamw smb_dr_get_int64(smb_dr_ctx_t *ctx) 235da6c28aaSamw { 236da6c28aaSamw int64_t num = 0; 237da6c28aaSamw if (ctx->status == 0) { 238da6c28aaSamw if (ctx->ptr + sizeof (int64_t) <= ctx->end_ptr) { 239da6c28aaSamw (void) memcpy(&num, ctx->ptr, sizeof (int64_t)); 240da6c28aaSamw ctx->ptr += sizeof (int64_t); 2419fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 242da6c28aaSamw ctx->status = ENOSPC; 2439fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 244da6c28aaSamw } 245da6c28aaSamw return (num); 246da6c28aaSamw } 247da6c28aaSamw 248da6c28aaSamw uint64_t 249da6c28aaSamw smb_dr_get_uint64(smb_dr_ctx_t *ctx) 250da6c28aaSamw { 251da6c28aaSamw return ((uint64_t)smb_dr_get_int64(ctx)); 252da6c28aaSamw } 253da6c28aaSamw 254da6c28aaSamw 255da6c28aaSamw void 256da6c28aaSamw smb_dr_put_int64(smb_dr_ctx_t *ctx, int64_t num) 257da6c28aaSamw { 258da6c28aaSamw if (ctx->status == 0) { 259da6c28aaSamw if (ctx->ptr + sizeof (int64_t) <= ctx->end_ptr) { 260da6c28aaSamw (void) memcpy(ctx->ptr, &num, sizeof (int64_t)); 261da6c28aaSamw ctx->ptr += sizeof (int64_t); 2629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 263da6c28aaSamw ctx->status = ENOSPC; 2649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 265da6c28aaSamw } 266da6c28aaSamw } 267da6c28aaSamw 268da6c28aaSamw void 269da6c28aaSamw smb_dr_put_uint64(smb_dr_ctx_t *ctx, uint64_t num) 270da6c28aaSamw { 271da6c28aaSamw smb_dr_put_int64(ctx, (int64_t)num); 272da6c28aaSamw } 273da6c28aaSamw 274da6c28aaSamw void 275da6c28aaSamw smb_dr_put_short(smb_dr_ctx_t *ctx, short num) 276da6c28aaSamw { 277da6c28aaSamw if (ctx->status == 0) { 278da6c28aaSamw if (ctx->ptr + sizeof (short) <= ctx->end_ptr) { 279da6c28aaSamw (void) memcpy(ctx->ptr, &num, sizeof (short)); 280da6c28aaSamw ctx->ptr += sizeof (short); 2819fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 282da6c28aaSamw ctx->status = ENOSPC; 2839fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 284da6c28aaSamw } 285da6c28aaSamw } 286da6c28aaSamw 287da6c28aaSamw short 288da6c28aaSamw smb_dr_get_short(smb_dr_ctx_t *ctx) 289da6c28aaSamw { 290da6c28aaSamw short num = 0; 291da6c28aaSamw if (ctx->status == 0) { 292da6c28aaSamw if (ctx->ptr + sizeof (short) <= ctx->end_ptr) { 293da6c28aaSamw (void) memcpy(&num, ctx->ptr, sizeof (short)); 294da6c28aaSamw ctx->ptr += sizeof (short); 2959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 296da6c28aaSamw ctx->status = ENOSPC; 2979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 298da6c28aaSamw } 299da6c28aaSamw return (num); 300da6c28aaSamw } 301da6c28aaSamw 302da6c28aaSamw void 303da6c28aaSamw smb_dr_put_ushort(smb_dr_ctx_t *ctx, unsigned short num) 304da6c28aaSamw { 305da6c28aaSamw smb_dr_put_short(ctx, (short)num); 306da6c28aaSamw } 307da6c28aaSamw 308da6c28aaSamw unsigned short 309da6c28aaSamw smb_dr_get_ushort(smb_dr_ctx_t *ctx) 310da6c28aaSamw { 311da6c28aaSamw return ((unsigned short)smb_dr_get_short(ctx)); 312da6c28aaSamw } 313da6c28aaSamw 314da6c28aaSamw void 315da6c28aaSamw smb_dr_put_word(smb_dr_ctx_t *ctx, WORD num) 316da6c28aaSamw { 317da6c28aaSamw smb_dr_put_ushort(ctx, num); 318da6c28aaSamw } 319da6c28aaSamw 320da6c28aaSamw WORD 321da6c28aaSamw smb_dr_get_word(smb_dr_ctx_t *ctx) 322da6c28aaSamw { 323da6c28aaSamw return (smb_dr_get_ushort(ctx)); 324da6c28aaSamw } 325da6c28aaSamw 326da6c28aaSamw void 327da6c28aaSamw smb_dr_put_BYTE(smb_dr_ctx_t *ctx, BYTE byte) 328da6c28aaSamw { 329da6c28aaSamw if (ctx->status == 0) { 330da6c28aaSamw if (ctx->ptr + sizeof (BYTE) <= ctx->end_ptr) { 331da6c28aaSamw (void) memcpy(ctx->ptr, &byte, sizeof (BYTE)); 332da6c28aaSamw ctx->ptr += sizeof (BYTE); 3339fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 334da6c28aaSamw ctx->status = ENOSPC; 3359fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 336da6c28aaSamw } 337da6c28aaSamw } 338da6c28aaSamw 339da6c28aaSamw BYTE 340da6c28aaSamw smb_dr_get_BYTE(smb_dr_ctx_t *ctx) 341da6c28aaSamw { 342da6c28aaSamw BYTE byte = 0; 343da6c28aaSamw if (ctx->status == 0) { 344da6c28aaSamw if (ctx->ptr + sizeof (BYTE) <= ctx->end_ptr) { 345da6c28aaSamw (void) memcpy(&byte, ctx->ptr, sizeof (BYTE)); 346da6c28aaSamw ctx->ptr += sizeof (BYTE); 3479fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 348da6c28aaSamw ctx->status = ENOSPC; 3499fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 350da6c28aaSamw } 351da6c28aaSamw return (byte); 352da6c28aaSamw } 353da6c28aaSamw 354da6c28aaSamw void 355da6c28aaSamw smb_dr_put_buf(smb_dr_ctx_t *ctx, unsigned char *start, int len) 356da6c28aaSamw { 357da6c28aaSamw smb_dr_put_int32(ctx, len); 358da6c28aaSamw if (ctx->status == 0) { 359da6c28aaSamw if (ctx->ptr + len <= ctx->end_ptr) { 360da6c28aaSamw (void) memcpy(ctx->ptr, start, len); 361da6c28aaSamw ctx->ptr += len; 3629fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 363da6c28aaSamw ctx->status = ENOSPC; 3649fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 365da6c28aaSamw } 366da6c28aaSamw } 367da6c28aaSamw 368da6c28aaSamw int 369da6c28aaSamw smb_dr_get_buf(smb_dr_ctx_t *ctx, unsigned char *buf, int bufsize) 370da6c28aaSamw { 371da6c28aaSamw int len = -1; 372da6c28aaSamw 373da6c28aaSamw if (!buf) 374da6c28aaSamw return (-1); 375da6c28aaSamw 376da6c28aaSamw len = smb_dr_get_int32(ctx); 377da6c28aaSamw if (ctx->status == 0) { 378da6c28aaSamw if (bufsize < len) { 379da6c28aaSamw ctx->status = ENOSPC; 380da6c28aaSamw return (-2); 381da6c28aaSamw } 382da6c28aaSamw 383da6c28aaSamw if (ctx->ptr + len <= ctx->end_ptr) { 384da6c28aaSamw (void) memcpy(buf, ctx->ptr, len); 385da6c28aaSamw ctx->ptr += len; 386da6c28aaSamw } else { 387da6c28aaSamw ctx->status = ENOSPC; 388da6c28aaSamw return (-3); 389da6c28aaSamw } 390da6c28aaSamw } 391da6c28aaSamw 392da6c28aaSamw return (len); 393da6c28aaSamw } 3949fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 3959fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void 3969fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dr_get_share(smb_dr_ctx_t *ctx, smb_share_t *si) 3979fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States { 3989fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (ctx->status == 0) { 3999fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (smb_dr_get_int32(ctx)) { 4009fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) memcpy(si, ctx->ptr, sizeof (smb_share_t)); 4019fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ctx->ptr += sizeof (smb_share_t); 4029fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 4039fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bzero(si, sizeof (smb_share_t)); 4049fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 4059fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 4069fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States bzero(si, sizeof (smb_share_t)); 4079fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 4089fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 4099fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 4109fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States void 4119fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dr_put_share(smb_dr_ctx_t *ctx, smb_share_t *si) 4129fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States { 4139fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (si) { 4149fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dr_put_int32(ctx, 1); 4159fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States if (ctx->ptr + sizeof (smb_share_t) <= ctx->end_ptr) { 4169fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States (void) memcpy(ctx->ptr, si, sizeof (smb_share_t)); 4179fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ctx->ptr += sizeof (smb_share_t); 4189fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 4199fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States ctx->status = ENOSPC; 4209fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 4219fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } else { 4229fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States smb_dr_put_int32(ctx, 0); 4239fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 4249fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } 425