diff --git a/lib/libsdp/sdp.h b/lib/libsdp/sdp.h index 4e5321f33676..96bde638a43c 100644 --- a/lib/libsdp/sdp.h +++ b/lib/libsdp/sdp.h @@ -1,653 +1,660 @@ /* * sdp.h * * Copyright (c) 2001-2003 Maksim Yevmenkin * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $Id: sdp.h,v 1.3 2003/09/05 00:33:59 max Exp $ * $FreeBSD$ */ #ifndef _SDP_H_ #define _SDP_H_ __BEGIN_DECLS /* * Data representation (page 349) */ /* Nil, the null type */ #define SDP_DATA_NIL 0x00 /* Unsigned integer */ #define SDP_DATA_UINT8 0x08 #define SDP_DATA_UINT16 0x09 #define SDP_DATA_UINT32 0x0A #define SDP_DATA_UINT64 0x0B #define SDP_DATA_UINT128 0x0C /* Signed two's-complement integer */ #define SDP_DATA_INT8 0x10 #define SDP_DATA_INT16 0x11 #define SDP_DATA_INT32 0x12 #define SDP_DATA_INT64 0x13 #define SDP_DATA_INT128 0x14 /* UUID, a universally unique identifier */ #define SDP_DATA_UUID16 0x19 #define SDP_DATA_UUID32 0x1A #define SDP_DATA_UUID128 0x1C /* Text string */ #define SDP_DATA_STR8 0x25 #define SDP_DATA_STR16 0x26 #define SDP_DATA_STR32 0x27 /* Boolean */ #define SDP_DATA_BOOL 0x28 /* * Data element sequence. * A data element whose data field is a sequence of data elements */ #define SDP_DATA_SEQ8 0x35 #define SDP_DATA_SEQ16 0x36 #define SDP_DATA_SEQ32 0x37 /* * Data element alternative. * A data element whose data field is a sequence of data elements from * which one data element is to be selected. */ #define SDP_DATA_ALT8 0x3D #define SDP_DATA_ALT16 0x3E #define SDP_DATA_ALT32 0x3F /* URL, a uniform resource locator */ #define SDP_DATA_URL8 0x45 #define SDP_DATA_URL16 0x46 #define SDP_DATA_URL32 0x47 /* - * Protocols UUID (short) http://www.bluetoothsig.org/assigned-numbers/sdp.htm + * Protocols UUID (short) https://www.bluetooth.org/assigned-numbers/service_discovery.php * BASE UUID 00000000-0000-1000-8000-00805F9B34FB */ #define SDP_UUID_PROTOCOL_SDP 0x0001 #define SDP_UUID_PROTOCOL_UDP 0x0002 #define SDP_UUID_PROTOCOL_RFCOMM 0x0003 #define SDP_UUID_PROTOCOL_TCP 0x0004 #define SDP_UUID_PROTOCOL_TCS_BIN 0x0005 #define SDP_UUID_PROTOCOL_TCS_AT 0x0006 #define SDP_UUID_PROTOCOL_OBEX 0x0008 #define SDP_UUID_PROTOCOL_IP 0x0009 #define SDP_UUID_PROTOCOL_FTP 0x000A #define SDP_UUID_PROTOCOL_HTTP 0x000C #define SDP_UUID_PROTOCOL_WSP 0x000E #define SDP_UUID_PROTOCOL_BNEP 0x000F #define SDP_UUID_PROTOCOL_UPNP 0x0010 #define SDP_UUID_PROTOCOL_HIDP 0x0011 #define SDP_UUID_PROTOCOL_HARDCOPY_CONTROL_CHANNEL 0x0012 #define SDP_UUID_PROTOCOL_HARDCOPY_DATA_CHANNEL 0x0014 #define SDP_UUID_PROTOCOL_HARDCOPY_NOTIFICATION 0x0016 #define SDP_UUID_PROTOCOL_AVCTP 0x0017 #define SDP_UUID_PROTOCOL_AVDTP 0x0019 #define SDP_UUID_PROTOCOL_CMPT 0x001B #define SDP_UUID_PROTOCOL_UDI_C_PLANE 0x001D #define SDP_UUID_PROTOCOL_L2CAP 0x0100 /* - * Service class IDs http://www.bluetoothsig.org/assigned-numbers/sdp.htm + * Service class IDs https://www.bluetooth.org/assigned-numbers/service_discovery.php */ #define SDP_SERVICE_CLASS_SERVICE_DISCOVERY_SERVER 0x1000 #define SDP_SERVICE_CLASS_BROWSE_GROUP_DESCRIPTOR 0x1001 #define SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP 0x1002 #define SDP_SERVICE_CLASS_SERIAL_PORT 0x1101 #define SDP_SERVICE_CLASS_LAN_ACCESS_USING_PPP 0x1102 #define SDP_SERVICE_CLASS_DIALUP_NETWORKING 0x1103 #define SDP_SERVICE_CLASS_IR_MC_SYNC 0x1104 #define SDP_SERVICE_CLASS_OBEX_OBJECT_PUSH 0x1105 #define SDP_SERVICE_CLASS_OBEX_FILE_TRANSFER 0x1106 #define SDP_SERVICE_CLASS_IR_MC_SYNC_COMMAND 0x1107 #define SDP_SERVICE_CLASS_HEADSET 0x1108 #define SDP_SERVICE_CLASS_CORDLESS_TELEPHONY 0x1109 #define SDP_SERVICE_CLASS_AUDIO_SOURCE 0x110A #define SDP_SERVICE_CLASS_AUDIO_SINK 0x110B #define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL_TARGET 0x110C #define SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION 0x110D #define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL 0x110E #define SDP_SERVICE_CLASS_VIDEO_CONFERENCING 0x110F #define SDP_SERVICE_CLASS_INTERCOM 0x1110 #define SDP_SERVICE_CLASS_FAX 0x1111 #define SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY 0x1112 #define SDP_SERVICE_CLASS_WAP 0x1113 #define SDP_SERVICE_CLASS_WAP_CLIENT 0x1114 #define SDP_SERVICE_CLASS_PANU 0x1115 #define SDP_SERVICE_CLASS_NAP 0x1116 #define SDP_SERVICE_CLASS_GN 0x1117 #define SDP_SERVICE_CLASS_DIRECT_PRINTING 0x1118 #define SDP_SERVICE_CLASS_REFERENCE_PRINTING 0x1119 #define SDP_SERVICE_CLASS_IMAGING 0x111A #define SDP_SERVICE_CLASS_IMAGING_RESPONDER 0x111B #define SDP_SERVICE_CLASS_IMAGING_AUTOMATIC_ARCHIVE 0x111C #define SDP_SERVICE_CLASS_IMAGING_REFERENCED_OBJECTS 0x111D #define SDP_SERVICE_CLASS_HANDSFREE 0x111E #define SDP_SERVICE_CLASS_HANDSFREE_AUDIO_GATEWAY 0x111F #define SDP_SERVICE_CLASS_DIRECT_PRINTING_REFERENCE_OBJECTS 0x1120 #define SDP_SERVICE_CLASS_REFLECTED_UI 0x1121 #define SDP_SERVICE_CLASS_BASIC_PRINTING 0x1122 #define SDP_SERVICE_CLASS_PRINTING_STATUS 0x1123 #define SDP_SERVICE_CLASS_HUMAN_INTERFACE_DEVICE 0x1124 #define SDP_SERVICE_CLASS_HARDCOPY_CABLE_REPLACEMENT 0x1125 #define SDP_SERVICE_CLASS_HCR_PRINT 0x1126 #define SDP_SERVICE_CLASS_HCR_SCAN 0x1127 #define SDP_SERVICE_CLASS_COMMON_ISDN_ACCESS 0x1128 #define SDP_SERVICE_CLASS_VIDEO_CONFERENCING_GW 0x1129 #define SDP_SERVICE_CLASS_UDI_MT 0x112A #define SDP_SERVICE_CLASS_UDI_TA 0x112B #define SDP_SERVICE_CLASS_AUDIO_VIDEO 0x112C #define SDP_SERVICE_CLASS_SIM_ACCESS 0x112D +#define SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PCE 0x112E +#define SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PSE 0x112F +#define SDP_SERVICE_CLASS_PHONEBOOK_ACCESS 0x1130 #define SDP_SERVICE_CLASS_PNP_INFORMATION 0x1200 #define SDP_SERVICE_CLASS_GENERIC_NETWORKING 0x1201 #define SDP_SERVICE_CLASS_GENERIC_FILE_TRANSFER 0x1202 #define SDP_SERVICE_CLASS_GENERIC_AUDIO 0x1203 #define SDP_SERVICE_CLASS_GENERIC_TELEPHONY 0x1204 #define SDP_SERVICE_CLASS_UPNP 0x1205 #define SDP_SERVICE_CLASS_UPNP_IP 0x1206 #define SDP_SERVICE_CLASS_ESDP_UPNP_IP_PAN 0x1300 #define SDP_SERVICE_CLASS_ESDP_UPNP_IP_LAP 0x1301 #define SDP_SERVICE_CLASS_ESDP_UPNP_L2CAP 0x1302 +#define SDP_SERVICE_CLASS_VIDEO_SOURCE 0x1303 +#define SDP_SERVICE_CLASS_VIDEO_SINK 0x1304 +#define SDP_SERVICE_CLASS_VIDEO_DISTRIBUTION 0x1305 /* * Universal attribute definitions (page 366) and - * http://www.bluetoothsig.org/assigned-numbers/sdp.htm + * https://www.bluetooth.org/assigned-numbers/service_discovery.php */ #define SDP_ATTR_RANGE(lo, hi) \ (uint32_t)(((uint16_t)(lo) << 16) | ((uint16_t)(hi))) #define SDP_ATTR_SERVICE_RECORD_HANDLE 0x0000 #define SDP_ATTR_SERVICE_CLASS_ID_LIST 0x0001 #define SDP_ATTR_SERVICE_RECORD_STATE 0x0002 #define SDP_ATTR_SERVICE_ID 0x0003 #define SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST 0x0004 #define SDP_ATTR_BROWSE_GROUP_LIST 0x0005 #define SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST 0x0006 #define SDP_ATTR_SERVICE_INFO_TIME_TO_LIVE 0x0007 #define SDP_ATTR_SERVICE_AVAILABILITY 0x0008 #define SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST 0x0009 #define SDP_ATTR_DOCUMENTATION_URL 0x000A #define SDP_ATTR_CLIENT_EXECUTABLE_URL 0x000B #define SDP_ATTR_ICON_URL 0x000C #define SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS 0x000D #define SDP_ATTR_GROUP_ID 0x0200 #define SDP_ATTR_IP_SUBNET 0x0200 #define SDP_ATTR_VERSION_NUMBER_LIST 0x0200 #define SDP_ATTR_SERVICE_DATABASE_STATE 0x0201 #define SDP_ATTR_SERVICE_VERSION 0x0300 #define SDP_ATTR_EXTERNAL_NETWORK 0x0301 #define SDP_ATTR_NETWORK 0x0301 #define SDP_ATTR_SUPPORTED_DATA_STORES_LIST 0x0301 #define SDP_ATTR_FAX_CLASS1_SUPPORT 0x0302 #define SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL 0x0302 #define SDP_ATTR_FAX_CLASS20_SUPPORT 0x0303 #define SDP_ATTR_SUPPORTED_FORMATS_LIST 0x0303 #define SDP_ATTR_FAX_CLASS2_SUPPORT 0x0304 #define SDP_ATTR_AUDIO_FEEDBACK_SUPPORT 0x0305 #define SDP_ATTR_NETWORK_ADDRESS 0x0306 #define SDP_ATTR_WAP_GATEWAY 0x0307 #define SDP_ATTR_HOME_PAGE_URL 0x0308 #define SDP_ATTR_WAP_STACK_TYPE 0x0309 #define SDP_ATTR_SECURITY_DESCRIPTION 0x030A #define SDP_ATTR_NET_ACCESS_TYPE 0x030B #define SDP_ATTR_MAX_NET_ACCESS_RATE 0x030C #define SDP_ATTR_IPV4_SUBNET 0x030D #define SDP_ATTR_IPV6_SUBNET 0x030E #define SDP_ATTR_SUPPORTED_CAPABALITIES 0x0310 #define SDP_ATTR_SUPPORTED_FEATURES 0x0311 #define SDP_ATTR_SUPPORTED_FUNCTIONS 0x0312 #define SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY 0x0313 +#define SDP_ATTR_SUPPORTED_REPOSITORIES 0x0314 /* * The offset must be added to the attribute ID base (contained in the * LANGUAGE_BASE_ATTRIBUTE_ID_LIST attribute) in order to compute the * attribute ID for these attributes. */ #define SDP_ATTR_PRIMARY_LANGUAGE_BASE_ID 0x0100 #define SDP_ATTR_SERVICE_NAME_OFFSET 0x0000 #define SDP_ATTR_SERVICE_DESCRIPTION_OFFSET 0x0001 #define SDP_ATTR_PROVIDER_NAME_OFFSET 0x0002 /* * Protocol data unit (PDU) format (page 352) */ #define SDP_PDU_ERROR_RESPONSE 0x01 #define SDP_PDU_SERVICE_SEARCH_REQUEST 0x02 #define SDP_PDU_SERVICE_SEARCH_RESPONSE 0x03 #define SDP_PDU_SERVICE_ATTRIBUTE_REQUEST 0x04 #define SDP_PDU_SERVICE_ATTRIBUTE_RESPONSE 0x05 #define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_REQUEST 0x06 #define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_RESPONSE 0x07 struct sdp_pdu { uint8_t pid; /* PDU ID - SDP_PDU_xxx */ uint16_t tid; /* transaction ID */ uint16_t len; /* parameters length (in bytes) */ } __attribute__ ((packed)); typedef struct sdp_pdu sdp_pdu_t; typedef struct sdp_pdu * sdp_pdu_p; /* * Error codes for SDP_PDU_ERROR_RESPONSE */ #define SDP_ERROR_CODE_INVALID_SDP_VERSION 0x0001 #define SDP_ERROR_CODE_INVALID_SERVICE_RECORD_HANDLE 0x0002 #define SDP_ERROR_CODE_INVALID_REQUEST_SYNTAX 0x0003 #define SDP_ERROR_CODE_INVALID_PDU_SIZE 0x0004 #define SDP_ERROR_CODE_INVALID_CONTINUATION_STATE 0x0005 #define SDP_ERROR_CODE_INSUFFICIENT_RESOURCES 0x0006 /* * SDP int128/uint128 parameter */ struct int128 { int8_t b[16]; }; typedef struct int128 int128_t; typedef struct int128 uint128_t; /* * SDP attribute */ struct sdp_attr { uint16_t flags; #define SDP_ATTR_OK (0 << 0) #define SDP_ATTR_INVALID (1 << 0) #define SDP_ATTR_TRUNCATED (1 << 1) uint16_t attr; /* SDP_ATTR_xxx */ uint32_t vlen; /* length of the value[] in bytes */ uint8_t *value; /* base pointer */ }; typedef struct sdp_attr sdp_attr_t; typedef struct sdp_attr * sdp_attr_p; /****************************************************************************** * User interface *****************************************************************************/ /* Inline versions of get/put byte/short/long. Pointer is advanced */ #define SDP_GET8(b, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ (b) = *t_cp; \ (cp) ++; \ } #define SDP_GET16(s, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ (s) = ((uint16_t)t_cp[0] << 8) \ | ((uint16_t)t_cp[1]) \ ; \ (cp) += 2; \ } #define SDP_GET32(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ (l) = ((uint32_t)t_cp[0] << 24) \ | ((uint32_t)t_cp[1] << 16) \ | ((uint32_t)t_cp[2] << 8) \ | ((uint32_t)t_cp[3]) \ ; \ (cp) += 4; \ } #define SDP_GET64(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ (l) = ((uint64_t)t_cp[0] << 56) \ | ((uint64_t)t_cp[1] << 48) \ | ((uint64_t)t_cp[2] << 40) \ | ((uint64_t)t_cp[3] << 32) \ | ((uint64_t)t_cp[4] << 24) \ | ((uint64_t)t_cp[5] << 16) \ | ((uint64_t)t_cp[6] << 8) \ | ((uint64_t)t_cp[7]) \ ; \ (cp) += 8; \ } #if BYTE_ORDER == LITTLE_ENDIAN #define SDP_GET128(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ (l)->b[15] = *t_cp++; \ (l)->b[14] = *t_cp++; \ (l)->b[13] = *t_cp++; \ (l)->b[12] = *t_cp++; \ (l)->b[11] = *t_cp++; \ (l)->b[10] = *t_cp++; \ (l)->b[9] = *t_cp++; \ (l)->b[8] = *t_cp++; \ (l)->b[7] = *t_cp++; \ (l)->b[6] = *t_cp++; \ (l)->b[5] = *t_cp++; \ (l)->b[4] = *t_cp++; \ (l)->b[3] = *t_cp++; \ (l)->b[2] = *t_cp++; \ (l)->b[1] = *t_cp++; \ (l)->b[0] = *t_cp++; \ (cp) += 16; \ } #define SDP_GET_UUID128(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ (l)->b[0] = *t_cp++; \ (l)->b[1] = *t_cp++; \ (l)->b[2] = *t_cp++; \ (l)->b[3] = *t_cp++; \ (l)->b[4] = *t_cp++; \ (l)->b[5] = *t_cp++; \ (l)->b[6] = *t_cp++; \ (l)->b[7] = *t_cp++; \ (l)->b[8] = *t_cp++; \ (l)->b[9] = *t_cp++; \ (l)->b[10] = *t_cp++; \ (l)->b[11] = *t_cp++; \ (l)->b[12] = *t_cp++; \ (l)->b[13] = *t_cp++; \ (l)->b[14] = *t_cp++; \ (l)->b[15] = *t_cp++; \ (cp) += 16; \ } #elif BYTE_ORDER == BIG_ENDIAN #define SDP_GET128(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ (l)->b[0] = *t_cp++; \ (l)->b[1] = *t_cp++; \ (l)->b[2] = *t_cp++; \ (l)->b[3] = *t_cp++; \ (l)->b[4] = *t_cp++; \ (l)->b[5] = *t_cp++; \ (l)->b[6] = *t_cp++; \ (l)->b[7] = *t_cp++; \ (l)->b[8] = *t_cp++; \ (l)->b[9] = *t_cp++; \ (l)->b[10] = *t_cp++; \ (l)->b[11] = *t_cp++; \ (l)->b[12] = *t_cp++; \ (l)->b[13] = *t_cp++; \ (l)->b[14] = *t_cp++; \ (l)->b[15] = *t_cp++; \ (cp) += 16; \ } #define SDP_GET_UUID128(l, cp) SDP_GET128(l, cp) #else #error "Unsupported BYTE_ORDER" #endif /* BYTE_ORDER */ #define SDP_PUT8(b, cp) { \ register uint8_t t_b = (uint8_t)(b); \ register uint8_t *t_cp = (uint8_t *)(cp); \ *t_cp = t_b; \ (cp) ++; \ } #define SDP_PUT16(s, cp) { \ register uint16_t t_s = (uint16_t)(s); \ register uint8_t *t_cp = (uint8_t *)(cp); \ *t_cp++ = t_s >> 8; \ *t_cp = t_s; \ (cp) += 2; \ } #define SDP_PUT32(l, cp) { \ register uint32_t t_l = (uint32_t)(l); \ register uint8_t *t_cp = (uint8_t *)(cp); \ *t_cp++ = t_l >> 24; \ *t_cp++ = t_l >> 16; \ *t_cp++ = t_l >> 8; \ *t_cp = t_l; \ (cp) += 4; \ } #define SDP_PUT64(l, cp) { \ register uint64_t t_l = (uint64_t)(l); \ register uint8_t *t_cp = (uint8_t *)(cp); \ *t_cp++ = t_l >> 56; \ *t_cp++ = t_l >> 48; \ *t_cp++ = t_l >> 40; \ *t_cp++ = t_l >> 32; \ *t_cp++ = t_l >> 24; \ *t_cp++ = t_l >> 16; \ *t_cp++ = t_l >> 8; \ *t_cp = t_l; \ (cp) += 8; \ } #if BYTE_ORDER == LITTLE_ENDIAN #define SDP_PUT128(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ *t_cp++ = (l)->b[15]; \ *t_cp++ = (l)->b[14]; \ *t_cp++ = (l)->b[13]; \ *t_cp++ = (l)->b[12]; \ *t_cp++ = (l)->b[11]; \ *t_cp++ = (l)->b[10]; \ *t_cp++ = (l)->b[9]; \ *t_cp++ = (l)->b[8]; \ *t_cp++ = (l)->b[7]; \ *t_cp++ = (l)->b[6]; \ *t_cp++ = (l)->b[5]; \ *t_cp++ = (l)->b[4]; \ *t_cp++ = (l)->b[3]; \ *t_cp++ = (l)->b[2]; \ *t_cp++ = (l)->b[1]; \ *t_cp = (l)->b[0]; \ (cp) += 16; \ } #define SDP_PUT_UUID128(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ *t_cp++ = (l)->b[0]; \ *t_cp++ = (l)->b[1]; \ *t_cp++ = (l)->b[2]; \ *t_cp++ = (l)->b[3]; \ *t_cp++ = (l)->b[4]; \ *t_cp++ = (l)->b[5]; \ *t_cp++ = (l)->b[6]; \ *t_cp++ = (l)->b[7]; \ *t_cp++ = (l)->b[8]; \ *t_cp++ = (l)->b[9]; \ *t_cp++ = (l)->b[10]; \ *t_cp++ = (l)->b[11]; \ *t_cp++ = (l)->b[12]; \ *t_cp++ = (l)->b[13]; \ *t_cp++ = (l)->b[14]; \ *t_cp = (l)->b[15]; \ (cp) += 16; \ } #elif BYTE_ORDER == BIG_ENDIAN #define SDP_PUT128(l, cp) { \ register uint8_t *t_cp = (uint8_t *)(cp); \ *t_cp++ = (l)->b[0]; \ *t_cp++ = (l)->b[1]; \ *t_cp++ = (l)->b[2]; \ *t_cp++ = (l)->b[3]; \ *t_cp++ = (l)->b[4]; \ *t_cp++ = (l)->b[5]; \ *t_cp++ = (l)->b[6]; \ *t_cp++ = (l)->b[7]; \ *t_cp++ = (l)->b[8]; \ *t_cp++ = (l)->b[9]; \ *t_cp++ = (l)->b[10]; \ *t_cp++ = (l)->b[11]; \ *t_cp++ = (l)->b[12]; \ *t_cp++ = (l)->b[13]; \ *t_cp++ = (l)->b[14]; \ *t_cp = (l)->b[15]; \ (cp) += 16; \ } #define SDP_PUT_UUID128(l, cp) SDP_PUT128(l, cp) #else #error "Unsupported BYTE_ORDER" #endif /* BYTE_ORDER */ void * sdp_open (bdaddr_t const *l, bdaddr_t const *r); void * sdp_open_local (char const *control); int32_t sdp_close (void *xs); int32_t sdp_error (void *xs); int32_t sdp_search (void *xs, uint32_t plen, uint16_t const *pp, uint32_t alen, uint32_t const *ap, uint32_t vlen, sdp_attr_t *vp); char const * sdp_attr2desc (uint16_t attr); char const * sdp_uuid2desc (uint16_t uuid); void sdp_print (uint32_t level, uint8_t const *start, uint8_t const *end); /****************************************************************************** * sdpd interface and Bluetooth profiles data *****************************************************************************/ #define SDP_LOCAL_PATH "/var/run/sdp" #define SDP_LOCAL_MTU 4096 /* * These are NOT defined in spec and only accepted on control sockets. * The response to these request always will be SDP_PDU_ERROR_RESPONSE. * The first 2 bytes (after PDU header) is an error code (in network * byte order). The rest of the data (pdu->len - 2) is a response data * and depend on the request. * * SDP_PDU_SERVICE_REGISTER_REQUEST * pdu_header_t hdr; * u_int16_t uuid; service class UUID (network byte order) * bdaddr_t bdaddr; local BD_ADDR (or ANY) * profile data[pdu->len - sizeof(uuid) - sizeof(bdaddr)] * * in successful reponse additional data will contain 4 bytes record handle * * * SDP_PDU_SERVICE_UNREGISTER_REQUEST * pdu_header_t hdr; * u_int32_t record_handle; (network byte order) * * no additional data in response. * * * SDP_PDU_SERVICE_CHANGE_REQUEST * pdu_header_t hdr; * u_int32_t record_handle; (network byte order) * profile data[pdu->len - sizeof(record_handle)] * * no additional data in response. */ #define SDP_PDU_SERVICE_REGISTER_REQUEST 0x81 #define SDP_PDU_SERVICE_UNREGISTER_REQUEST 0x82 #define SDP_PDU_SERVICE_CHANGE_REQUEST 0x83 struct sdp_dun_profile { uint8_t server_channel; uint8_t audio_feedback_support; uint8_t reserved[2]; }; typedef struct sdp_dun_profile sdp_dun_profile_t; typedef struct sdp_dun_profile * sdp_dun_profile_p; struct sdp_ftrn_profile { uint8_t server_channel; uint8_t reserved[3]; }; typedef struct sdp_ftrn_profile sdp_ftrn_profile_t; typedef struct sdp_ftrn_profile * sdp_ftrn_profile_p; /* Keep this in sync with sdp_opush_profile */ struct sdp_irmc_profile { uint8_t server_channel; uint8_t supported_formats_size; uint8_t supported_formats[30]; }; typedef struct sdp_irmc_profile sdp_irmc_profile_t; typedef struct sdp_irmc_profile * sdp_irmc_profile_p; struct sdp_irmc_command_profile { uint8_t server_channel; uint8_t reserved[3]; }; typedef struct sdp_irmc_command_profile sdp_irmc_command_profile_t; typedef struct sdp_irmc_command_profile * sdp_irmc_command_profile_p; struct sdp_lan_profile { uint8_t server_channel; uint8_t load_factor; uint8_t reserved; uint8_t ip_subnet_radius; uint32_t ip_subnet; }; typedef struct sdp_lan_profile sdp_lan_profile_t; typedef struct sdp_lan_profile * sdp_lan_profile_p; /* Keep this in sync with sdp_irmc_profile */ struct sdp_opush_profile { uint8_t server_channel; uint8_t supported_formats_size; uint8_t supported_formats[30]; }; typedef struct sdp_opush_profile sdp_opush_profile_t; typedef struct sdp_opush_profile * sdp_opush_profile_p; struct sdp_sp_profile { uint8_t server_channel; uint8_t reserved[3]; }; typedef struct sdp_sp_profile sdp_sp_profile_t; typedef struct sdp_sp_profile * sdp_sp_profile_p; int32_t sdp_register_service (void *xss, uint16_t uuid, bdaddr_p const bdaddr, uint8_t const *data, uint32_t datalen, uint32_t *handle); int32_t sdp_unregister_service (void *xss, uint32_t handle); int32_t sdp_change_service (void *xss, uint32_t handle, uint8_t const *data, uint32_t datalen); __END_DECLS #endif /* ndef _SDP_H_ */ diff --git a/lib/libsdp/util.c b/lib/libsdp/util.c index e034ba003a30..b996bd22160d 100644 --- a/lib/libsdp/util.c +++ b/lib/libsdp/util.c @@ -1,448 +1,457 @@ /* * util.c * * Copyright (c) 2001-2003 Maksim Yevmenkin * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $Id: util.c,v 1.5 2003/09/08 02:29:35 max Exp $ * $FreeBSD$ */ #include #include #include #include /* * SDP attribute description */ struct sdp_attr_desc { uint32_t attr; char const *desc; }; typedef struct sdp_attr_desc sdp_attr_desc_t; typedef struct sdp_attr_desc * sdp_attr_desc_p; static sdp_attr_desc_t sdp_uuids_desc[] = { { SDP_UUID_PROTOCOL_SDP, "SDP", }, { SDP_UUID_PROTOCOL_UDP, "UDP", }, { SDP_UUID_PROTOCOL_RFCOMM, "RFCOMM", }, { SDP_UUID_PROTOCOL_TCP, "TCP", }, { SDP_UUID_PROTOCOL_TCS_BIN, "TCS BIN", }, { SDP_UUID_PROTOCOL_TCS_AT, "TCS AT", }, { SDP_UUID_PROTOCOL_OBEX, "OBEX", }, { SDP_UUID_PROTOCOL_IP, "IP", }, { SDP_UUID_PROTOCOL_FTP, "FTP", }, { SDP_UUID_PROTOCOL_HTTP, "HTTP", }, { SDP_UUID_PROTOCOL_WSP, "WSP", }, { SDP_UUID_PROTOCOL_BNEP, "BNEP", }, { SDP_UUID_PROTOCOL_UPNP, "UPNP", }, { SDP_UUID_PROTOCOL_HIDP, "HIDP", }, { SDP_UUID_PROTOCOL_HARDCOPY_CONTROL_CHANNEL, "Hardcopy Control Channel", }, { SDP_UUID_PROTOCOL_HARDCOPY_DATA_CHANNEL, "Hardcopy Data Channel", }, { SDP_UUID_PROTOCOL_HARDCOPY_NOTIFICATION, "Hardcopy Notification", }, { SDP_UUID_PROTOCOL_AVCTP, "AVCTP", }, { SDP_UUID_PROTOCOL_AVDTP, "AVDTP", }, { SDP_UUID_PROTOCOL_CMPT, "CMPT", }, { SDP_UUID_PROTOCOL_UDI_C_PLANE, "UDI C-Plane", }, { SDP_UUID_PROTOCOL_L2CAP, "L2CAP", }, /* Service Class IDs/Bluetooth Profile IDs */ { SDP_SERVICE_CLASS_SERVICE_DISCOVERY_SERVER, "Service Discovery Server", }, { SDP_SERVICE_CLASS_BROWSE_GROUP_DESCRIPTOR, "Browse Group Descriptor", }, { SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP, "Public Browse Group", }, { SDP_SERVICE_CLASS_SERIAL_PORT, "Serial Port", }, { SDP_SERVICE_CLASS_LAN_ACCESS_USING_PPP, "LAN Access Using PPP", }, { SDP_SERVICE_CLASS_DIALUP_NETWORKING, "Dial-Up Networking", }, { SDP_SERVICE_CLASS_IR_MC_SYNC, "IrMC Sync", }, { SDP_SERVICE_CLASS_OBEX_OBJECT_PUSH, "OBEX Object Push", }, { SDP_SERVICE_CLASS_OBEX_FILE_TRANSFER, "OBEX File Transfer", }, { SDP_SERVICE_CLASS_IR_MC_SYNC_COMMAND, "IrMC Sync Command", }, { SDP_SERVICE_CLASS_HEADSET, "Headset", }, { SDP_SERVICE_CLASS_CORDLESS_TELEPHONY, "Cordless Telephony", }, { SDP_SERVICE_CLASS_AUDIO_SOURCE, "Audio Source", }, { SDP_SERVICE_CLASS_AUDIO_SINK, "Audio Sink", }, { SDP_SERVICE_CLASS_AV_REMOTE_CONTROL_TARGET, "A/V Remote Control Target", }, { SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION, "Advanced Audio Distribution", }, { SDP_SERVICE_CLASS_AV_REMOTE_CONTROL, "A/V Remote Control", }, { SDP_SERVICE_CLASS_VIDEO_CONFERENCING, "Video Conferencing", }, { SDP_SERVICE_CLASS_INTERCOM, "Intercom", }, { SDP_SERVICE_CLASS_FAX, "Fax", }, { SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY, "Headset Audio Gateway", }, { SDP_SERVICE_CLASS_WAP, "WAP", }, { SDP_SERVICE_CLASS_WAP_CLIENT, "WAP Client", }, { SDP_SERVICE_CLASS_PANU, "PANU", }, { SDP_SERVICE_CLASS_NAP, "Network Access Point", }, { SDP_SERVICE_CLASS_GN, "GN", }, { SDP_SERVICE_CLASS_DIRECT_PRINTING, "Direct Printing", }, { SDP_SERVICE_CLASS_REFERENCE_PRINTING, "Reference Printing", }, { SDP_SERVICE_CLASS_IMAGING, "Imaging", }, { SDP_SERVICE_CLASS_IMAGING_RESPONDER, "Imaging Responder", }, { SDP_SERVICE_CLASS_IMAGING_AUTOMATIC_ARCHIVE, "Imaging Automatic Archive", }, { SDP_SERVICE_CLASS_IMAGING_REFERENCED_OBJECTS, "Imaging Referenced Objects", }, { SDP_SERVICE_CLASS_HANDSFREE, "Handsfree", }, { SDP_SERVICE_CLASS_HANDSFREE_AUDIO_GATEWAY, "Handsfree Audio Gateway", }, { SDP_SERVICE_CLASS_DIRECT_PRINTING_REFERENCE_OBJECTS, "Direct Printing Reference Objects", }, { SDP_SERVICE_CLASS_REFLECTED_UI, "Reflected UI", }, { SDP_SERVICE_CLASS_BASIC_PRINTING, "Basic Printing", }, { SDP_SERVICE_CLASS_PRINTING_STATUS, "Printing Status", }, { SDP_SERVICE_CLASS_HUMAN_INTERFACE_DEVICE, "Human Interface Device", }, { SDP_SERVICE_CLASS_HARDCOPY_CABLE_REPLACEMENT, "Hardcopy Cable Replacement", }, { SDP_SERVICE_CLASS_HCR_PRINT, "HCR Print", }, { SDP_SERVICE_CLASS_HCR_SCAN, "HCR Scan", }, { SDP_SERVICE_CLASS_COMMON_ISDN_ACCESS, "Common ISDN Access", }, { SDP_SERVICE_CLASS_VIDEO_CONFERENCING_GW, "Video Conferencing Gateway", }, { SDP_SERVICE_CLASS_UDI_MT, "UDI MT", }, { SDP_SERVICE_CLASS_UDI_TA, "UDI TA", }, { SDP_SERVICE_CLASS_AUDIO_VIDEO, "Audio/Video", }, { SDP_SERVICE_CLASS_SIM_ACCESS, "SIM Access", }, +{ SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PCE, "Phonebook Access - PCE", }, +{ SDP_SERVICE_CLASS_PHONEBOOK_ACCESS_PSE, "Phonebook Access - PSE", }, +{ SDP_SERVICE_CLASS_PHONEBOOK_ACCESS, "Phonebook Access", }, { SDP_SERVICE_CLASS_PNP_INFORMATION, "PNP Information", }, { SDP_SERVICE_CLASS_GENERIC_NETWORKING, "Generic Networking", }, { SDP_SERVICE_CLASS_GENERIC_FILE_TRANSFER, "Generic File Transfer", }, { SDP_SERVICE_CLASS_GENERIC_AUDIO, "Generic Audio", }, { SDP_SERVICE_CLASS_GENERIC_TELEPHONY, "Generic Telephony", }, { SDP_SERVICE_CLASS_UPNP, "UPNP", }, { SDP_SERVICE_CLASS_UPNP_IP, "UPNP IP", }, { SDP_SERVICE_CLASS_ESDP_UPNP_IP_PAN, "ESDP UPNP IP PAN", }, { SDP_SERVICE_CLASS_ESDP_UPNP_IP_LAP, "ESDP UPNP IP LAP", }, { SDP_SERVICE_CLASS_ESDP_UPNP_L2CAP, "ESDP UPNP L2CAP", }, +{ SDP_SERVICE_CLASS_VIDEO_SOURCE, "Video Source", }, +{ SDP_SERVICE_CLASS_VIDEO_SINK, "Video Sink", }, +{ SDP_SERVICE_CLASS_VIDEO_DISTRIBUTION, "Video Distribution", }, { 0xffff, NULL, } }; static sdp_attr_desc_t sdp_attrs_desc[] = { { SDP_ATTR_SERVICE_RECORD_HANDLE, "Record handle", }, { SDP_ATTR_SERVICE_CLASS_ID_LIST, "Service Class ID list", }, { SDP_ATTR_SERVICE_RECORD_STATE, "Service Record State", }, { SDP_ATTR_SERVICE_ID, "Service ID", }, { SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST, "Protocol Descriptor List", }, { SDP_ATTR_BROWSE_GROUP_LIST, "Browse Group List", }, { SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST, "Language Base Attribute ID List", }, { SDP_ATTR_SERVICE_INFO_TIME_TO_LIVE, "Service Info Time-To-Live", }, { SDP_ATTR_SERVICE_AVAILABILITY, "Service Availability", }, { SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST, "Bluetooh Profile Descriptor List", }, { SDP_ATTR_DOCUMENTATION_URL, "Documentation URL", }, { SDP_ATTR_CLIENT_EXECUTABLE_URL, "Client Executable URL", }, { SDP_ATTR_ICON_URL, "Icon URL", }, { SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS, "Additional Protocol Descriptor Lists" }, { SDP_ATTR_GROUP_ID, /*SDP_ATTR_IP_SUBNET, SDP_ATTR_VERSION_NUMBER_LIST*/ "Group ID/IP Subnet/Version Number List", }, { SDP_ATTR_SERVICE_DATABASE_STATE, "Service Database State", }, { SDP_ATTR_SERVICE_VERSION, "Service Version", }, { SDP_ATTR_EXTERNAL_NETWORK, /*SDP_ATTR_NETWORK, SDP_ATTR_SUPPORTED_DATA_STORES_LIST*/ "External Network/Network/Supported Data Stores List", }, { SDP_ATTR_FAX_CLASS1_SUPPORT, /*SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL*/ "Fax Class1 Support/Remote Audio Volume Control", }, { SDP_ATTR_FAX_CLASS20_SUPPORT, /*SDP_ATTR_SUPPORTED_FORMATS_LIST*/ "Fax Class20 Support/Supported Formats List", }, { SDP_ATTR_FAX_CLASS2_SUPPORT, "Fax Class2 Support", }, { SDP_ATTR_AUDIO_FEEDBACK_SUPPORT, "Audio Feedback Support", }, { SDP_ATTR_NETWORK_ADDRESS, "Network Address", }, { SDP_ATTR_WAP_GATEWAY, "WAP Gateway", }, { SDP_ATTR_HOME_PAGE_URL, "Home Page URL", }, { SDP_ATTR_WAP_STACK_TYPE, "WAP Stack Type", }, { SDP_ATTR_SECURITY_DESCRIPTION, "Security Description", }, { SDP_ATTR_NET_ACCESS_TYPE, "Net Access Type", }, { SDP_ATTR_MAX_NET_ACCESS_RATE, "Max Net Access Rate", }, { SDP_ATTR_IPV4_SUBNET, "IPv4 Subnet", }, { SDP_ATTR_IPV6_SUBNET, "IPv6 Subnet", }, { SDP_ATTR_SUPPORTED_CAPABALITIES, "Supported Capabalities", }, { SDP_ATTR_SUPPORTED_FEATURES, "Supported Features", }, { SDP_ATTR_SUPPORTED_FUNCTIONS, "Supported Functions", }, { SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY, "Total Imaging Data Capacity", }, +{ SDP_ATTR_SUPPORTED_REPOSITORIES, + "Supported Repositories", + }, { 0xffff, NULL, } }; char const * sdp_attr2desc(uint16_t attr) { register sdp_attr_desc_p a = sdp_attrs_desc; for (; a->desc != NULL; a++) if (attr == a->attr) break; return ((a->desc != NULL)? a->desc : "Unknown"); } char const * sdp_uuid2desc(uint16_t uuid) { register sdp_attr_desc_p a = sdp_uuids_desc; for (; a->desc != NULL; a++) if (uuid == a->attr) break; return ((a->desc != NULL)? a->desc : "Unknown"); } void sdp_print(uint32_t level, uint8_t const *start, uint8_t const *end) { union { int8_t int8; int16_t int16; int32_t int32; int64_t int64; int128_t int128; uint8_t uint8; uint16_t uint16; uint32_t uint32; uint64_t uint64; } value; uint8_t type; uint32_t i; if (start == NULL || end == NULL) return; while (start < end) { for (i = 0; i < level; i++) printf("\t"); SDP_GET8(type, start); switch (type) { case SDP_DATA_NIL: printf("nil\n"); break; case SDP_DATA_UINT8: SDP_GET8(value.uint8, start); printf("uint8 %u\n", value.uint8); break; case SDP_DATA_UINT16: SDP_GET16(value.uint16, start); printf("uint16 %u\n", value.uint16); break; case SDP_DATA_UINT32: SDP_GET32(value.uint32, start); printf("uint32 %u\n", value.uint32); break; case SDP_DATA_UINT64: SDP_GET64(value.uint64, start); printf("uint64 %ju\n", value.uint64); break; case SDP_DATA_UINT128: case SDP_DATA_INT128: SDP_GET128(&value.int128, start); printf("u/int128 %#8.8x%8.8x%8.8x%8.8x\n", *(uint32_t *)&value.int128.b[0], *(uint32_t *)&value.int128.b[4], *(uint32_t *)&value.int128.b[8], *(uint32_t *)&value.int128.b[12]); break; case SDP_DATA_UUID128: SDP_GET_UUID128(&value.int128, start); printf("uuid128 %#8.8x-%4.4x-%4.4x-%4.4x-%4.4x%8.8x\n", ntohl(*(uint32_t *)&value.int128.b[0]), ntohs(*(uint16_t *)&value.int128.b[4]), ntohs(*(uint16_t *)&value.int128.b[6]), ntohs(*(uint16_t *)&value.int128.b[8]), ntohs(*(uint16_t *)&value.int128.b[10]), ntohl(*(uint32_t *)&value.int128.b[12])); break; case SDP_DATA_INT8: SDP_GET8(value.int8, start); printf("int8 %d\n", value.int8); break; case SDP_DATA_INT16: SDP_GET16(value.int16, start); printf("int16 %d\n", value.int16); break; case SDP_DATA_INT32: SDP_GET32(value.int32, start); printf("int32 %d\n", value.int32); break; case SDP_DATA_INT64: SDP_GET64(value.int64, start); printf("int64 %ju\n", value.int64); break; case SDP_DATA_UUID16: SDP_GET16(value.uint16, start); printf("uuid16 %#4.4x - %s\n", value.uint16, sdp_uuid2desc(value.uint16)); break; case SDP_DATA_UUID32: SDP_GET32(value.uint32, start); printf("uuid32 %#8.8x\n", value.uint32); break; case SDP_DATA_STR8: SDP_GET8(value.uint8, start); printf("str8 %*.*s\n", value.uint8, value.uint8, start); start += value.uint8; break; case SDP_DATA_STR16: SDP_GET16(value.uint16, start); printf("str16 %*.*s\n", value.uint16, value.uint16, start); start += value.uint16; break; case SDP_DATA_STR32: SDP_GET32(value.uint32, start); printf("str32 %*.*s\n", value.uint32, value.uint32, start); start += value.uint32; break; case SDP_DATA_BOOL: SDP_GET8(value.uint8, start); printf("bool %d\n", value.uint8); break; case SDP_DATA_SEQ8: SDP_GET8(value.uint8, start); printf("seq8 %d\n", value.uint8); sdp_print(level + 1, start, start + value.uint8); start += value.uint8; break; case SDP_DATA_SEQ16: SDP_GET16(value.uint16, start); printf("seq16 %d\n", value.uint16); sdp_print(level + 1, start, start + value.uint16); start += value.uint16; break; case SDP_DATA_SEQ32: SDP_GET32(value.uint32, start); printf("seq32 %d\n", value.uint32); sdp_print(level + 1, start, start + value.uint32); start += value.uint32; break; case SDP_DATA_ALT8: SDP_GET8(value.uint8, start); printf("alt8 %d\n", value.uint8); sdp_print(level + 1, start, start + value.uint8); start += value.uint8; break; case SDP_DATA_ALT16: SDP_GET16(value.uint16, start); printf("alt16 %d\n", value.uint16); sdp_print(level + 1, start, start + value.uint16); start += value.uint16; break; case SDP_DATA_ALT32: SDP_GET32(value.uint32, start); printf("alt32 %d\n", value.uint32); sdp_print(level + 1, start, start + value.uint32); start += value.uint32; break; case SDP_DATA_URL8: SDP_GET8(value.uint8, start); printf("url8 %*.*s\n", value.uint8, value.uint8, start); start += value.uint8; break; case SDP_DATA_URL16: SDP_GET16(value.uint16, start); printf("url16 %*.*s\n", value.uint16, value.uint16, start); start += value.uint16; break; case SDP_DATA_URL32: SDP_GET32(value.uint32, start); printf("url32 %*.*s\n", value.uint32, value.uint32, start); start += value.uint32; break; default: printf("unknown data type: %#02x\n", *start ++); break; } } }