sdp.h revision 121054
1/* 2 * sdp.h 3 * 4 * Copyright (c) 2001-2003 Maksim Yevmenkin <m_evmenkin@yahoo.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $Id: sdp.h,v 1.3 2003/09/05 00:33:59 max Exp $ 29 * $FreeBSD: head/lib/libsdp/sdp.h 121054 2003-10-12 22:04:24Z emax $ 30 */ 31 32#ifndef _SDP_H_ 33#define _SDP_H_ 34 35__BEGIN_DECLS 36 37/* 38 * Data representation (page 349) 39 */ 40 41/* Nil, the null type */ 42#define SDP_DATA_NIL 0x00 43 44/* Unsigned integer */ 45#define SDP_DATA_UINT8 0x08 46#define SDP_DATA_UINT16 0x09 47#define SDP_DATA_UINT32 0x0A 48#define SDP_DATA_UINT64 0x0B 49#define SDP_DATA_UINT128 0x0C 50 51/* Signed two's-complement integer */ 52#define SDP_DATA_INT8 0x10 53#define SDP_DATA_INT16 0x11 54#define SDP_DATA_INT32 0x12 55#define SDP_DATA_INT64 0x13 56#define SDP_DATA_INT128 0x14 57 58/* UUID, a universally unique identifier */ 59#define SDP_DATA_UUID16 0x19 60#define SDP_DATA_UUID32 0x1A 61#define SDP_DATA_UUID128 0x1C 62 63/* Text string */ 64#define SDP_DATA_STR8 0x25 65#define SDP_DATA_STR16 0x26 66#define SDP_DATA_STR32 0x27 67 68/* Boolean */ 69#define SDP_DATA_BOOL 0x28 70 71/* 72 * Data element sequence. 73 * A data element whose data field is a sequence of data elements 74 */ 75#define SDP_DATA_SEQ8 0x35 76#define SDP_DATA_SEQ16 0x36 77#define SDP_DATA_SEQ32 0x37 78 79/* 80 * Data element alternative. 81 * A data element whose data field is a sequence of data elements from 82 * which one data element is to be selected. 83 */ 84#define SDP_DATA_ALT8 0x3D 85#define SDP_DATA_ALT16 0x3E 86#define SDP_DATA_ALT32 0x3F 87 88/* URL, a uniform resource locator */ 89#define SDP_DATA_URL8 0x45 90#define SDP_DATA_URL16 0x46 91#define SDP_DATA_URL32 0x47 92 93/* 94 * Protocols UUID (short) http://www.bluetoothsig.org/assigned-numbers/sdp.htm 95 * BASE UUID 00000000-0000-1000-8000-00805F9B34FB 96 */ 97 98#define SDP_UUID_PROTOCOL_SDP 0x0001 99#define SDP_UUID_PROTOCOL_UDP 0x0002 100#define SDP_UUID_PROTOCOL_RFCOMM 0x0003 101#define SDP_UUID_PROTOCOL_TCP 0x0004 102#define SDP_UUID_PROTOCOL_TCS_BIN 0x0005 103#define SDP_UUID_PROTOCOL_TCS_AT 0x0006 104#define SDP_UUID_PROTOCOL_OBEX 0x0008 105#define SDP_UUID_PROTOCOL_IP 0x0009 106#define SDP_UUID_PROTOCOL_FTP 0x000A 107#define SDP_UUID_PROTOCOL_HTTP 0x000C 108#define SDP_UUID_PROTOCOL_WSP 0x000E 109#define SDP_UUID_PROTOCOL_BNEP 0x000F 110#define SDP_UUID_PROTOCOL_UPNP 0x0010 111#define SDP_UUID_PROTOCOL_HIDP 0x0011 112#define SDP_UUID_PROTOCOL_HARDCOPY_CONTROL_CHANNEL 0x0012 113#define SDP_UUID_PROTOCOL_HARDCOPY_DATA_CHANNEL 0x0014 114#define SDP_UUID_PROTOCOL_HARDCOPY_NOTIFICATION 0x0016 115#define SDP_UUID_PROTOCOL_AVCTP 0x0017 116#define SDP_UUID_PROTOCOL_AVDTP 0x0019 117#define SDP_UUID_PROTOCOL_CMPT 0x001B 118#define SDP_UUID_PROTOCOL_UDI_C_PLANE 0x001D 119#define SDP_UUID_PROTOCOL_L2CAP 0x0100 120 121/* 122 * Service class IDs http://www.bluetoothsig.org/assigned-numbers/sdp.htm 123 */ 124 125#define SDP_SERVICE_CLASS_SERVICE_DISCOVERY_SERVER 0x1000 126#define SDP_SERVICE_CLASS_BROWSE_GROUP_DESCRIPTOR 0x1001 127#define SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP 0x1002 128#define SDP_SERVICE_CLASS_SERIAL_PORT 0x1101 129#define SDP_SERVICE_CLASS_LAN_ACCESS_USING_PPP 0x1102 130#define SDP_SERVICE_CLASS_DIALUP_NETWORKING 0x1103 131#define SDP_SERVICE_CLASS_IR_MC_SYNC 0x1104 132#define SDP_SERVICE_CLASS_OBEX_OBJECT_PUSH 0x1105 133#define SDP_SERVICE_CLASS_OBEX_FILE_TRANSFER 0x1106 134#define SDP_SERVICE_CLASS_IR_MC_SYNC_COMMAND 0x1107 135#define SDP_SERVICE_CLASS_HEADSET 0x1108 136#define SDP_SERVICE_CLASS_CORDLESS_TELEPHONY 0x1109 137#define SDP_SERVICE_CLASS_AUDIO_SOURCE 0x110A 138#define SDP_SERVICE_CLASS_AUDIO_SINK 0x110B 139#define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL_TARGET 0x110C 140#define SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION 0x110D 141#define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL 0x110E 142#define SDP_SERVICE_CLASS_VIDEO_CONFERENCING 0x110F 143#define SDP_SERVICE_CLASS_INTERCOM 0x1110 144#define SDP_SERVICE_CLASS_FAX 0x1111 145#define SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY 0x1112 146#define SDP_SERVICE_CLASS_WAP 0x1113 147#define SDP_SERVICE_CLASS_WAP_CLIENT 0x1114 148#define SDP_SERVICE_CLASS_PANU 0x1115 149#define SDP_SERVICE_CLASS_NAP 0x1116 150#define SDP_SERVICE_CLASS_GN 0x1117 151#define SDP_SERVICE_CLASS_DIRECT_PRINTING 0x1118 152#define SDP_SERVICE_CLASS_REFERENCE_PRINTING 0x1119 153#define SDP_SERVICE_CLASS_IMAGING 0x111A 154#define SDP_SERVICE_CLASS_IMAGING_RESPONDER 0x111B 155#define SDP_SERVICE_CLASS_IMAGING_AUTOMATIC_ARCHIVE 0x111C 156#define SDP_SERVICE_CLASS_IMAGING_REFERENCED_OBJECTS 0x111D 157#define SDP_SERVICE_CLASS_HANDSFREE 0x111E 158#define SDP_SERVICE_CLASS_HANDSFREE_AUDIO_GATEWAY 0x111F 159#define SDP_SERVICE_CLASS_DIRECT_PRINTING_REFERENCE_OBJECTS 0x1120 160#define SDP_SERVICE_CLASS_REFLECTED_UI 0x1121 161#define SDP_SERVICE_CLASS_BASIC_PRINTING 0x1122 162#define SDP_SERVICE_CLASS_PRINTING_STATUS 0x1123 163#define SDP_SERVICE_CLASS_HUMAN_INTERFACE_DEVICE 0x1124 164#define SDP_SERVICE_CLASS_HARDCOPY_CABLE_REPLACEMENT 0x1125 165#define SDP_SERVICE_CLASS_HCR_PRINT 0x1126 166#define SDP_SERVICE_CLASS_HCR_SCAN 0x1127 167#define SDP_SERVICE_CLASS_COMMON_ISDN_ACCESS 0x1128 168#define SDP_SERVICE_CLASS_VIDEO_CONFERENCING_GW 0x1129 169#define SDP_SERVICE_CLASS_UDI_MT 0x112A 170#define SDP_SERVICE_CLASS_UDI_TA 0x112B 171#define SDP_SERVICE_CLASS_AUDIO_VIDEO 0x112C 172#define SDP_SERVICE_CLASS_SIM_ACCESS 0x112D 173#define SDP_SERVICE_CLASS_PNP_INFORMATION 0x1200 174#define SDP_SERVICE_CLASS_GENERIC_NETWORKING 0x1201 175#define SDP_SERVICE_CLASS_GENERIC_FILE_TRANSFER 0x1202 176#define SDP_SERVICE_CLASS_GENERIC_AUDIO 0x1203 177#define SDP_SERVICE_CLASS_GENERIC_TELEPHONY 0x1204 178#define SDP_SERVICE_CLASS_UPNP 0x1205 179#define SDP_SERVICE_CLASS_UPNP_IP 0x1206 180#define SDP_SERVICE_CLASS_ESDP_UPNP_IP_PAN 0x1300 181#define SDP_SERVICE_CLASS_ESDP_UPNP_IP_LAP 0x1301 182#define SDP_SERVICE_CLASS_ESDP_UPNP_L2CAP 0x1302 183 184/* 185 * Universal attribute definitions (page 366) and 186 * http://www.bluetoothsig.org/assigned-numbers/sdp.htm 187 */ 188 189#define SDP_ATTR_RANGE(lo, hi) \ 190 (u_int32_t)(((u_int16_t)(lo) << 16) | ((u_int16_t)(hi))) 191 192#define SDP_ATTR_SERVICE_RECORD_HANDLE 0x0000 193#define SDP_ATTR_SERVICE_CLASS_ID_LIST 0x0001 194#define SDP_ATTR_SERVICE_RECORD_STATE 0x0002 195#define SDP_ATTR_SERVICE_ID 0x0003 196#define SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST 0x0004 197#define SDP_ATTR_BROWSE_GROUP_LIST 0x0005 198#define SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST 0x0006 199#define SDP_ATTR_SERVICE_INFO_TIME_TO_LIVE 0x0007 200#define SDP_ATTR_SERVICE_AVAILABILITY 0x0008 201#define SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST 0x0009 202#define SDP_ATTR_DOCUMENTATION_URL 0x000A 203#define SDP_ATTR_CLIENT_EXECUTABLE_URL 0x000B 204#define SDP_ATTR_ICON_URL 0x000C 205#define SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS 0x000D 206#define SDP_ATTR_GROUP_ID 0x0200 207#define SDP_ATTR_IP_SUBNET 0x0200 208#define SDP_ATTR_VERSION_NUMBER_LIST 0x0200 209#define SDP_ATTR_SERVICE_DATABASE_STATE 0x0201 210#define SDP_ATTR_SERVICE_VERSION 0x0300 211#define SDP_ATTR_EXTERNAL_NETWORK 0x0301 212#define SDP_ATTR_NETWORK 0x0301 213#define SDP_ATTR_SUPPORTED_DATA_STORES_LIST 0x0301 214#define SDP_ATTR_FAX_CLASS1_SUPPORT 0x0302 215#define SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL 0x0302 216#define SDP_ATTR_FAX_CLASS20_SUPPORT 0x0303 217#define SDP_ATTR_SUPPORTED_FORMATS_LIST 0x0303 218#define SDP_ATTR_FAX_CLASS2_SUPPORT 0x0304 219#define SDP_ATTR_AUDIO_FEEDBACK_SUPPORT 0x0305 220#define SDP_ATTR_NETWORK_ADDRESS 0x0306 221#define SDP_ATTR_WAP_GATEWAY 0x0307 222#define SDP_ATTR_HOME_PAGE_URL 0x0308 223#define SDP_ATTR_WAP_STACK_TYPE 0x0309 224#define SDP_ATTR_SECURITY_DESCRIPTION 0x030A 225#define SDP_ATTR_NET_ACCESS_TYPE 0x030B 226#define SDP_ATTR_MAX_NET_ACCESS_RATE 0x030C 227#define SDP_ATTR_IPV4_SUBNET 0x030D 228#define SDP_ATTR_IPV6_SUBNET 0x030E 229#define SDP_ATTR_SUPPORTED_CAPABALITIES 0x0310 230#define SDP_ATTR_SUPPORTED_FEATURES 0x0311 231#define SDP_ATTR_SUPPORTED_FUNCTIONS 0x0312 232#define SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY 0x0313 233 234/* 235 * The offset must be added to the attribute ID base (contained in the 236 * LANGUAGE_BASE_ATTRIBUTE_ID_LIST attribute) in order to compute the 237 * attribute ID for these attributes. 238 */ 239 240#define SDP_ATTR_SERVICE_NAME_OFFSET 0x0000 241#define SDP_ATTR_SERVICE_DESCRIPTION_OFFSET 0x0001 242#define SDP_ATTR_PROVIDER_NAME_OFFSET 0x0002 243 244/* 245 * Protocol data unit (PDU) format (page 352) 246 */ 247 248#define SDP_PDU_ERROR_RESPONSE 0x01 249#define SDP_PDU_SERVICE_SEARCH_REQUEST 0x02 250#define SDP_PDU_SERVICE_SEARCH_RESPONSE 0x03 251#define SDP_PDU_SERVICE_ATTRIBUTE_REQUEST 0x04 252#define SDP_PDU_SERVICE_ATTRIBUTE_RESPONSE 0x05 253#define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_REQUEST 0x06 254#define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_RESPONSE 0x07 255 256struct sdp_pdu { 257 u_int8_t pid; /* PDU ID - SDP_PDU_xxx */ 258 u_int16_t tid; /* transaction ID */ 259 u_int16_t len; /* parameters length (in bytes) */ 260} __attribute__ ((packed)); 261typedef struct sdp_pdu sdp_pdu_t; 262typedef struct sdp_pdu * sdp_pdu_p; 263 264/* 265 * SDP int128/uint128 parameter 266 */ 267 268struct int128 { 269 int8_t b[16]; 270}; 271typedef struct int128 int128_t; 272typedef struct int128 u_int128_t; 273 274/* 275 * SDP attribute 276 */ 277 278struct sdp_attr { 279 u_int16_t flags; 280#define SDP_ATTR_OK (0 << 0) 281#define SDP_ATTR_INVALID (1 << 0) 282#define SDP_ATTR_TRUNCATED (1 << 1) 283 u_int16_t attr; /* SDP_ATTR_xxx */ 284 u_int32_t vlen; /* length of the value[] in bytes */ 285 u_int8_t *value; /* base pointer */ 286}; 287typedef struct sdp_attr sdp_attr_t; 288typedef struct sdp_attr * sdp_attr_p; 289 290/****************************************************************************** 291 * User interface 292 *****************************************************************************/ 293 294/* Inline versions of get/put byte/short/long. Pointer is advanced */ 295#define SDP_GET8(b, cp) { \ 296 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 297 (b) = *t_cp; \ 298 (cp) ++; \ 299} 300 301#define SDP_GET16(s, cp) { \ 302 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 303 (s) = ((u_int16_t)t_cp[0] << 8) \ 304 | ((u_int16_t)t_cp[1]) \ 305 ; \ 306 (cp) += 2; \ 307} 308 309#define SDP_GET32(l, cp) { \ 310 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 311 (l) = ((u_int32_t)t_cp[0] << 24) \ 312 | ((u_int32_t)t_cp[1] << 16) \ 313 | ((u_int32_t)t_cp[2] << 8) \ 314 | ((u_int32_t)t_cp[3]) \ 315 ; \ 316 (cp) += 4; \ 317} 318 319#define SDP_GET64(l, cp) { \ 320 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 321 (l) = ((u_int64_t)t_cp[0] << 56) \ 322 | ((u_int64_t)t_cp[1] << 48) \ 323 | ((u_int64_t)t_cp[2] << 40) \ 324 | ((u_int64_t)t_cp[3] << 32) \ 325 | ((u_int64_t)t_cp[4] << 24) \ 326 | ((u_int64_t)t_cp[5] << 16) \ 327 | ((u_int64_t)t_cp[6] << 8) \ 328 | ((u_int64_t)t_cp[7]) \ 329 ; \ 330 (cp) += 8; \ 331} 332 333#if BYTE_ORDER == LITTLE_ENDIAN 334#define SDP_GET128(l, cp) { \ 335 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 336 (l)->b[15] = *t_cp++; \ 337 (l)->b[14] = *t_cp++; \ 338 (l)->b[13] = *t_cp++; \ 339 (l)->b[12] = *t_cp++; \ 340 (l)->b[11] = *t_cp++; \ 341 (l)->b[10] = *t_cp++; \ 342 (l)->b[9] = *t_cp++; \ 343 (l)->b[8] = *t_cp++; \ 344 (l)->b[7] = *t_cp++; \ 345 (l)->b[6] = *t_cp++; \ 346 (l)->b[5] = *t_cp++; \ 347 (l)->b[4] = *t_cp++; \ 348 (l)->b[3] = *t_cp++; \ 349 (l)->b[2] = *t_cp++; \ 350 (l)->b[1] = *t_cp++; \ 351 (cp) += 16; \ 352} 353#else /* BYTE_ORDER != LITTLE_ENDIAN */ 354#define SDP_GET128(l, cp) { \ 355 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 356 (l)->b[0] = *t_cp++; \ 357 (l)->b[1] = *t_cp++; \ 358 (l)->b[2] = *t_cp++; \ 359 (l)->b[3] = *t_cp++; \ 360 (l)->b[4] = *t_cp++; \ 361 (l)->b[5] = *t_cp++; \ 362 (l)->b[6] = *t_cp++; \ 363 (l)->b[7] = *t_cp++; \ 364 (l)->b[8] = *t_cp++; \ 365 (l)->b[9] = *t_cp++; \ 366 (l)->b[10] = *t_cp++; \ 367 (l)->b[11] = *t_cp++; \ 368 (l)->b[12] = *t_cp++; \ 369 (l)->b[13] = *t_cp++; \ 370 (l)->b[14] = *t_cp++; \ 371 (l)->b[15] = *t_cp++; \ 372 (cp) += 16; \ 373} 374#endif /* BYTE_ORDER */ 375 376#define SDP_PUT8(b, cp) { \ 377 register u_int8_t t_b = (u_int8_t)(b); \ 378 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 379 *t_cp = t_b; \ 380 (cp) ++; \ 381} 382 383#define SDP_PUT16(s, cp) { \ 384 register u_int16_t t_s = (u_int16_t)(s); \ 385 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 386 *t_cp++ = t_s >> 8; \ 387 *t_cp = t_s; \ 388 (cp) += 2; \ 389} 390 391#define SDP_PUT32(l, cp) { \ 392 register u_int32_t t_l = (u_int32_t)(l); \ 393 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 394 *t_cp++ = t_l >> 24; \ 395 *t_cp++ = t_l >> 16; \ 396 *t_cp++ = t_l >> 8; \ 397 *t_cp = t_l; \ 398 (cp) += 4; \ 399} 400 401#define SDP_PUT64(l, cp) { \ 402 register u_int64_t t_l = (u_int64_t)(l); \ 403 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 404 *t_cp++ = t_l >> 56; \ 405 *t_cp++ = t_l >> 48; \ 406 *t_cp++ = t_l >> 40; \ 407 *t_cp++ = t_l >> 32; \ 408 *t_cp++ = t_l >> 24; \ 409 *t_cp++ = t_l >> 16; \ 410 *t_cp++ = t_l >> 8; \ 411 *t_cp = t_l; \ 412 (cp) += 8; \ 413} 414 415#if BYTE_ORDER == LITTLE_ENDIAN 416#define SDP_PUT128(l, cp) { \ 417 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 418 *t_cp++ = (l)->b[15]; \ 419 *t_cp++ = (l)->b[14]; \ 420 *t_cp++ = (l)->b[13]; \ 421 *t_cp++ = (l)->b[12]; \ 422 *t_cp++ = (l)->b[11]; \ 423 *t_cp++ = (l)->b[10]; \ 424 *t_cp++ = (l)->b[9]; \ 425 *t_cp++ = (l)->b[8]; \ 426 *t_cp++ = (l)->b[7]; \ 427 *t_cp++ = (l)->b[6]; \ 428 *t_cp++ = (l)->b[5]; \ 429 *t_cp++ = (l)->b[4]; \ 430 *t_cp++ = (l)->b[3]; \ 431 *t_cp++ = (l)->b[2]; \ 432 *t_cp++ = (l)->b[1]; \ 433 *t_cp = (l)->b[0]; \ 434 (cp) += 16; \ 435} 436#else /* BYTE_ORDER != LITTLE_ENDIAN */ 437#define SDP_PUT128(l, cp) { \ 438 register u_int8_t *t_cp = (u_int8_t *)(cp); \ 439 *t_cp++ = (l)->b[0]; \ 440 *t_cp++ = (l)->b[1]; \ 441 *t_cp++ = (l)->b[2]; \ 442 *t_cp++ = (l)->b[3]; \ 443 *t_cp++ = (l)->b[4]; \ 444 *t_cp++ = (l)->b[5]; \ 445 *t_cp++ = (l)->b[6]; \ 446 *t_cp++ = (l)->b[7]; \ 447 *t_cp++ = (l)->b[8]; \ 448 *t_cp++ = (l)->b[9]; \ 449 *t_cp++ = (l)->b[10]; \ 450 *t_cp++ = (l)->b[11]; \ 451 *t_cp++ = (l)->b[12]; \ 452 *t_cp++ = (l)->b[13]; \ 453 *t_cp++ = (l)->b[14]; \ 454 *t_cp = (l)->b[15]; \ 455 (cp) += 16; \ 456} 457#endif /* BYTE_ORDER */ 458 459void * sdp_open (bdaddr_t const *l, bdaddr_t const *r); 460void * sdp_open_local (void); 461int32_t sdp_close (void *xs); 462int32_t sdp_error (void *xs); 463 464int32_t sdp_search (void *xs, 465 u_int32_t plen, u_int16_t const *pp, 466 u_int32_t alen, u_int32_t const *ap, 467 u_int32_t vlen, sdp_attr_t *vp); 468 469char const * const sdp_attr2desc (u_int16_t attr); 470char const * const sdp_uuid2desc (u_int16_t uuid); 471void sdp_print (u_int32_t level, u_int8_t const *start, 472 u_int8_t const *end); 473 474__END_DECLS 475 476#endif /* ndef _SDP_H_ */ 477 478