/* * * BlueZ - Bluetooth protocol stack for Linux * * Copyright (C) 2001-2002 Nokia Corporation * Copyright (C) 2002-2003 Maxim Krasnyansky * Copyright (C) 2002-2010 Marcel Holtmann * Copyright (C) 2002-2003 Stephen Crane * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifndef __SDP_H #define __SDP_H #ifdef __cplusplus extern "C" { #endif #include #include #define SDP_UNIX_PATH "/var/run/sdp" #define SDP_RESPONSE_TIMEOUT 20 #define SDP_REQ_BUFFER_SIZE 2048 #define SDP_RSP_BUFFER_SIZE 65535 #define SDP_PDU_CHUNK_SIZE 1024 /* * All definitions are based on Bluetooth Assigned Numbers * of the Bluetooth Specification */ #define SDP_PSM 0x0001 /* * Protocol UUIDs */ #define SDP_UUID 0x0001 #define UDP_UUID 0x0002 #define RFCOMM_UUID 0x0003 #define TCP_UUID 0x0004 #define TCS_BIN_UUID 0x0005 #define TCS_AT_UUID 0x0006 #define ATT_UUID 0x0007 #define OBEX_UUID 0x0008 #define IP_UUID 0x0009 #define FTP_UUID 0x000a #define HTTP_UUID 0x000c #define WSP_UUID 0x000e #define BNEP_UUID 0x000f #define UPNP_UUID 0x0010 #define HIDP_UUID 0x0011 #define HCRP_CTRL_UUID 0x0012 #define HCRP_DATA_UUID 0x0014 #define HCRP_NOTE_UUID 0x0016 #define AVCTP_UUID 0x0017 #define AVDTP_UUID 0x0019 #define CMTP_UUID 0x001b #define UDI_UUID 0x001d #define MCAP_CTRL_UUID 0x001e #define MCAP_DATA_UUID 0x001f #define L2CAP_UUID 0x0100 /* * Service class identifiers of standard services and service groups */ #define SDP_SERVER_SVCLASS_ID 0x1000 #define BROWSE_GRP_DESC_SVCLASS_ID 0x1001 #define PUBLIC_BROWSE_GROUP 0x1002 #define SERIAL_PORT_SVCLASS_ID 0x1101 #define LAN_ACCESS_SVCLASS_ID 0x1102 #define DIALUP_NET_SVCLASS_ID 0x1103 #define IRMC_SYNC_SVCLASS_ID 0x1104 #define OBEX_OBJPUSH_SVCLASS_ID 0x1105 #define OBEX_FILETRANS_SVCLASS_ID 0x1106 #define IRMC_SYNC_CMD_SVCLASS_ID 0x1107 #define HEADSET_SVCLASS_ID 0x1108 #define CORDLESS_TELEPHONY_SVCLASS_ID 0x1109 #define AUDIO_SOURCE_SVCLASS_ID 0x110a #define AUDIO_SINK_SVCLASS_ID 0x110b #define AV_REMOTE_TARGET_SVCLASS_ID 0x110c #define ADVANCED_AUDIO_SVCLASS_ID 0x110d #define AV_REMOTE_SVCLASS_ID 0x110e #define AV_REMOTE_CONTROLLER_SVCLASS_ID 0x110f #define INTERCOM_SVCLASS_ID 0x1110 #define FAX_SVCLASS_ID 0x1111 #define HEADSET_AGW_SVCLASS_ID 0x1112 #define WAP_SVCLASS_ID 0x1113 #define WAP_CLIENT_SVCLASS_ID 0x1114 #define PANU_SVCLASS_ID 0x1115 #define NAP_SVCLASS_ID 0x1116 #define GN_SVCLASS_ID 0x1117 #define DIRECT_PRINTING_SVCLASS_ID 0x1118 #define REFERENCE_PRINTING_SVCLASS_ID 0x1119 #define IMAGING_SVCLASS_ID 0x111a #define IMAGING_RESPONDER_SVCLASS_ID 0x111b #define IMAGING_ARCHIVE_SVCLASS_ID 0x111c #define IMAGING_REFOBJS_SVCLASS_ID 0x111d #define HANDSFREE_SVCLASS_ID 0x111e #define HANDSFREE_AGW_SVCLASS_ID 0x111f #define DIRECT_PRT_REFOBJS_SVCLASS_ID 0x1120 #define REFLECTED_UI_SVCLASS_ID 0x1121 #define BASIC_PRINTING_SVCLASS_ID 0x1122 #define PRINTING_STATUS_SVCLASS_ID 0x1123 #define HID_SVCLASS_ID 0x1124 #define HCR_SVCLASS_ID 0x1125 #define HCR_PRINT_SVCLASS_ID 0x1126 #define HCR_SCAN_SVCLASS_ID 0x1127 #define CIP_SVCLASS_ID 0x1128 #define VIDEO_CONF_GW_SVCLASS_ID 0x1129 #define UDI_MT_SVCLASS_ID 0x112a #define UDI_TA_SVCLASS_ID 0x112b #define AV_SVCLASS_ID 0x112c #define SAP_SVCLASS_ID 0x112d #define PBAP_PCE_SVCLASS_ID 0x112e #define PBAP_PSE_SVCLASS_ID 0x112f #define PBAP_SVCLASS_ID 0x1130 #define MAP_MSE_SVCLASS_ID 0x1132 #define MAP_MCE_SVCLASS_ID 0x1133 #define MAP_SVCLASS_ID 0x1134 #define GNSS_SVCLASS_ID 0x1135 #define GNSS_SERVER_SVCLASS_ID 0x1136 #define PNP_INFO_SVCLASS_ID 0x1200 #define GENERIC_NETWORKING_SVCLASS_ID 0x1201 #define GENERIC_FILETRANS_SVCLASS_ID 0x1202 #define GENERIC_AUDIO_SVCLASS_ID 0x1203 #define GENERIC_TELEPHONY_SVCLASS_ID 0x1204 #define UPNP_SVCLASS_ID 0x1205 #define UPNP_IP_SVCLASS_ID 0x1206 #define UPNP_PAN_SVCLASS_ID 0x1300 #define UPNP_LAP_SVCLASS_ID 0x1301 #define UPNP_L2CAP_SVCLASS_ID 0x1302 #define VIDEO_SOURCE_SVCLASS_ID 0x1303 #define VIDEO_SINK_SVCLASS_ID 0x1304 #define VIDEO_DISTRIBUTION_SVCLASS_ID 0x1305 #define HDP_SVCLASS_ID 0x1400 #define HDP_SOURCE_SVCLASS_ID 0x1401 #define HDP_SINK_SVCLASS_ID 0x1402 #define GENERIC_ACCESS_SVCLASS_ID 0x1800 #define GENERIC_ATTRIB_SVCLASS_ID 0x1801 #define APPLE_AGENT_SVCLASS_ID 0x2112 /* * Standard profile descriptor identifiers; note these * may be identical to some of the service classes defined above */ #define SDP_SERVER_PROFILE_ID SDP_SERVER_SVCLASS_ID #define BROWSE_GRP_DESC_PROFILE_ID BROWSE_GRP_DESC_SVCLASS_ID #define SERIAL_PORT_PROFILE_ID SERIAL_PORT_SVCLASS_ID #define LAN_ACCESS_PROFILE_ID LAN_ACCESS_SVCLASS_ID #define DIALUP_NET_PROFILE_ID DIALUP_NET_SVCLASS_ID #define IRMC_SYNC_PROFILE_ID IRMC_SYNC_SVCLASS_ID #define OBEX_OBJPUSH_PROFILE_ID OBEX_OBJPUSH_SVCLASS_ID #define OBEX_FILETRANS_PROFILE_ID OBEX_FILETRANS_SVCLASS_ID #define IRMC_SYNC_CMD_PROFILE_ID IRMC_SYNC_CMD_SVCLASS_ID #define HEADSET_PROFILE_ID HEADSET_SVCLASS_ID #define CORDLESS_TELEPHONY_PROFILE_ID CORDLESS_TELEPHONY_SVCLASS_ID #define AUDIO_SOURCE_PROFILE_ID AUDIO_SOURCE_SVCLASS_ID #define AUDIO_SINK_PROFILE_ID AUDIO_SINK_SVCLASS_ID #define AV_REMOTE_TARGET_PROFILE_ID AV_REMOTE_TARGET_SVCLASS_ID #define ADVANCED_AUDIO_PROFILE_ID ADVANCED_AUDIO_SVCLASS_ID #define AV_REMOTE_PROFILE_ID AV_REMOTE_SVCLASS_ID #define VIDEO_CONF_PROFILE_ID VIDEO_CONF_SVCLASS_ID #define INTERCOM_PROFILE_ID INTERCOM_SVCLASS_ID #define FAX_PROFILE_ID FAX_SVCLASS_ID #define HEADSET_AGW_PROFILE_ID HEADSET_AGW_SVCLASS_ID #define WAP_PROFILE_ID WAP_SVCLASS_ID #define WAP_CLIENT_PROFILE_ID WAP_CLIENT_SVCLASS_ID #define PANU_PROFILE_ID PANU_SVCLASS_ID #define NAP_PROFILE_ID NAP_SVCLASS_ID #define GN_PROFILE_ID GN_SVCLASS_ID #define DIRECT_PRINTING_PROFILE_ID DIRECT_PRINTING_SVCLASS_ID #define REFERENCE_PRINTING_PROFILE_ID REFERENCE_PRINTING_SVCLASS_ID #define IMAGING_PROFILE_ID IMAGING_SVCLASS_ID #define IMAGING_RESPONDER_PROFILE_ID IMAGING_RESPONDER_SVCLASS_ID #define IMAGING_ARCHIVE_PROFILE_ID IMAGING_ARCHIVE_SVCLASS_ID #define IMAGING_REFOBJS_PROFILE_ID IMAGING_REFOBJS_SVCLASS_ID #define HANDSFREE_PROFILE_ID HANDSFREE_SVCLASS_ID #define HANDSFREE_AGW_PROFILE_ID HANDSFREE_AGW_SVCLASS_ID #define DIRECT_PRT_REFOBJS_PROFILE_ID DIRECT_PRT_REFOBJS_SVCLASS_ID #define REFLECTED_UI_PROFILE_ID REFLECTED_UI_SVCLASS_ID #define BASIC_PRINTING_PROFILE_ID BASIC_PRINTING_SVCLASS_ID #define PRINTING_STATUS_PROFILE_ID PRINTING_STATUS_SVCLASS_ID #define HID_PROFILE_ID HID_SVCLASS_ID #define HCR_PROFILE_ID HCR_SCAN_SVCLASS_ID #define HCR_PRINT_PROFILE_ID HCR_PRINT_SVCLASS_ID #define HCR_SCAN_PROFILE_ID HCR_SCAN_SVCLASS_ID #define CIP_PROFILE_ID CIP_SVCLASS_ID #define VIDEO_CONF_GW_PROFILE_ID VIDEO_CONF_GW_SVCLASS_ID #define UDI_MT_PROFILE_ID UDI_MT_SVCLASS_ID #define UDI_TA_PROFILE_ID UDI_TA_SVCLASS_ID #define AV_PROFILE_ID AV_SVCLASS_ID #define SAP_PROFILE_ID SAP_SVCLASS_ID #define PBAP_PCE_PROFILE_ID PBAP_PCE_SVCLASS_ID #define PBAP_PSE_PROFILE_ID PBAP_PSE_SVCLASS_ID #define PBAP_PROFILE_ID PBAP_SVCLASS_ID #define MAP_PROFILE_ID MAP_SVCLASS_ID #define PNP_INFO_PROFILE_ID PNP_INFO_SVCLASS_ID #define GENERIC_NETWORKING_PROFILE_ID GENERIC_NETWORKING_SVCLASS_ID #define GENERIC_FILETRANS_PROFILE_ID GENERIC_FILETRANS_SVCLASS_ID #define GENERIC_AUDIO_PROFILE_ID GENERIC_AUDIO_SVCLASS_ID #define GENERIC_TELEPHONY_PROFILE_ID GENERIC_TELEPHONY_SVCLASS_ID #define UPNP_PROFILE_ID UPNP_SVCLASS_ID #define UPNP_IP_PROFILE_ID UPNP_IP_SVCLASS_ID #define UPNP_PAN_PROFILE_ID UPNP_PAN_SVCLASS_ID #define UPNP_LAP_PROFILE_ID UPNP_LAP_SVCLASS_ID #define UPNP_L2CAP_PROFILE_ID UPNP_L2CAP_SVCLASS_ID #define VIDEO_SOURCE_PROFILE_ID VIDEO_SOURCE_SVCLASS_ID #define VIDEO_SINK_PROFILE_ID VIDEO_SINK_SVCLASS_ID #define VIDEO_DISTRIBUTION_PROFILE_ID VIDEO_DISTRIBUTION_SVCLASS_ID #define HDP_PROFILE_ID HDP_SVCLASS_ID #define HDP_SOURCE_PROFILE_ID HDP_SOURCE_SVCLASS_ID #define HDP_SINK_PROFILE_ID HDP_SINK_SVCLASS_ID #define GENERIC_ACCESS_PROFILE_ID GENERIC_ACCESS_SVCLASS_ID #define GENERIC_ATTRIB_PROFILE_ID GENERIC_ATTRIB_SVCLASS_ID #define APPLE_AGENT_PROFILE_ID APPLE_AGENT_SVCLASS_ID /* * Compatibility macros for the old MDP acronym */ #define MDP_SVCLASS_ID HDP_SVCLASS_ID #define MDP_SOURCE_SVCLASS_ID HDP_SOURCE_SVCLASS_ID #define MDP_SINK_SVCLASS_ID HDP_SINK_SVCLASS_ID #define MDP_PROFILE_ID HDP_PROFILE_ID #define MDP_SOURCE_PROFILE_ID HDP_SOURCE_PROFILE_ID #define MDP_SINK_PROFILE_ID HDP_SINK_PROFILE_ID /* * Attribute identifier codes */ #define SDP_SERVER_RECORD_HANDLE 0x0000 /* * Possible values for attribute-id are listed below. * See SDP Spec, section "Service Attribute Definitions" for more details. */ #define SDP_ATTR_RECORD_HANDLE 0x0000 #define SDP_ATTR_SVCLASS_ID_LIST 0x0001 #define SDP_ATTR_RECORD_STATE 0x0002 #define SDP_ATTR_SERVICE_ID 0x0003 #define SDP_ATTR_PROTO_DESC_LIST 0x0004 #define SDP_ATTR_BROWSE_GRP_LIST 0x0005 #define SDP_ATTR_LANG_BASE_ATTR_ID_LIST 0x0006 #define SDP_ATTR_SVCINFO_TTL 0x0007 #define SDP_ATTR_SERVICE_AVAILABILITY 0x0008 #define SDP_ATTR_PFILE_DESC_LIST 0x0009 #define SDP_ATTR_DOC_URL 0x000a #define SDP_ATTR_CLNT_EXEC_URL 0x000b #define SDP_ATTR_ICON_URL 0x000c #define SDP_ATTR_ADD_PROTO_DESC_LIST 0x000d #define SDP_ATTR_GROUP_ID 0x0200 #define SDP_ATTR_IP_SUBNET 0x0200 #define SDP_ATTR_VERSION_NUM_LIST 0x0200 #define SDP_ATTR_SUPPORTED_FEATURES_LIST 0x0200 #define SDP_ATTR_GOEP_L2CAP_PSM 0x0200 #define SDP_ATTR_SVCDB_STATE 0x0201 #define SDP_ATTR_SERVICE_VERSION 0x0300 #define SDP_ATTR_EXTERNAL_NETWORK 0x0301 #define SDP_ATTR_SUPPORTED_DATA_STORES_LIST 0x0301 #define SDP_ATTR_DATA_EXCHANGE_SPEC 0x0301 #define SDP_ATTR_NETWORK 0x0301 #define SDP_ATTR_FAX_CLASS1_SUPPORT 0x0302 #define SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL 0x0302 #define SDP_ATTR_MCAP_SUPPORTED_PROCEDURES 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_HOMEPAGE_URL 0x0308 #define SDP_ATTR_WAP_STACK_TYPE 0x0309 #define SDP_ATTR_SECURITY_DESC 0x030a #define SDP_ATTR_NET_ACCESS_TYPE 0x030b #define SDP_ATTR_MAX_NET_ACCESSRATE 0x030c #define SDP_ATTR_IP4_SUBNET 0x030d #define SDP_ATTR_IP6_SUBNET 0x030e #define SDP_ATTR_SUPPORTED_CAPABILITIES 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 #define SDP_ATTR_MAS_INSTANCE_ID 0x0315 #define SDP_ATTR_SUPPORTED_MESSAGE_TYPES 0x0316 #define SDP_ATTR_PBAP_SUPPORTED_FEATURES 0x0317 #define SDP_ATTR_MAP_SUPPORTED_FEATURES 0x0317 #define SDP_ATTR_SPECIFICATION_ID 0x0200 #define SDP_ATTR_VENDOR_ID 0x0201 #define SDP_ATTR_PRODUCT_ID 0x0202 #define SDP_ATTR_VERSION 0x0203 #define SDP_ATTR_PRIMARY_RECORD 0x0204 #define SDP_ATTR_VENDOR_ID_SOURCE 0x0205 #define SDP_ATTR_HID_DEVICE_RELEASE_NUMBER 0x0200 #define SDP_ATTR_HID_PARSER_VERSION 0x0201 #define SDP_ATTR_HID_DEVICE_SUBCLASS 0x0202 #define SDP_ATTR_HID_COUNTRY_CODE 0x0203 #define SDP_ATTR_HID_VIRTUAL_CABLE 0x0204 #define SDP_ATTR_HID_RECONNECT_INITIATE 0x0205 #define SDP_ATTR_HID_DESCRIPTOR_LIST 0x0206 #define SDP_ATTR_HID_LANG_ID_BASE_LIST 0x0207 #define SDP_ATTR_HID_SDP_DISABLE 0x0208 #define SDP_ATTR_HID_BATTERY_POWER 0x0209 #define SDP_ATTR_HID_REMOTE_WAKEUP 0x020a #define SDP_ATTR_HID_PROFILE_VERSION 0x020b #define SDP_ATTR_HID_SUPERVISION_TIMEOUT 0x020c #define SDP_ATTR_HID_NORMALLY_CONNECTABLE 0x020d #define SDP_ATTR_HID_BOOT_DEVICE 0x020e /* * These identifiers are based on the SDP spec stating that * "base attribute id of the primary (universal) language must be 0x0100" * * Other languages should have their own offset; e.g.: * #define XXXLangBase yyyy * #define AttrServiceName_XXX 0x0000+XXXLangBase */ #define SDP_PRIMARY_LANG_BASE 0x0100 #define SDP_ATTR_SVCNAME_PRIMARY 0x0000 + SDP_PRIMARY_LANG_BASE #define SDP_ATTR_SVCDESC_PRIMARY 0x0001 + SDP_PRIMARY_LANG_BASE #define SDP_ATTR_PROVNAME_PRIMARY 0x0002 + SDP_PRIMARY_LANG_BASE /* * The Data representation in SDP PDUs (pps 339, 340 of BT SDP Spec) * These are the exact data type+size descriptor values * that go into the PDU buffer. * * The datatype (leading 5bits) + size descriptor (last 3 bits) * is 8 bits. The size descriptor is critical to extract the * right number of bytes for the data value from the PDU. * * For most basic types, the datatype+size descriptor is * straightforward. However for constructed types and strings, * the size of the data is in the next "n" bytes following the * 8 bits (datatype+size) descriptor. Exactly what the "n" is * specified in the 3 bits of the data size descriptor. * * TextString and URLString can be of size 2^{8, 16, 32} bytes * DataSequence and DataSequenceAlternates can be of size 2^{8, 16, 32} * The size are computed post-facto in the API and are not known apriori */ #define SDP_DATA_NIL 0x00 #define SDP_UINT8 0x08 #define SDP_UINT16 0x09 #define SDP_UINT32 0x0A #define SDP_UINT64 0x0B #define SDP_UINT128 0x0C #define SDP_INT8 0x10 #define SDP_INT16 0x11 #define SDP_INT32 0x12 #define SDP_INT64 0x13 #define SDP_INT128 0x14 #define SDP_UUID_UNSPEC 0x18 #define SDP_UUID16 0x19 #define SDP_UUID32 0x1A #define SDP_UUID128 0x1C #define SDP_TEXT_STR_UNSPEC 0x20 #define SDP_TEXT_STR8 0x25 #define SDP_TEXT_STR16 0x26 #define SDP_TEXT_STR32 0x27 #define SDP_BOOL 0x28 #define SDP_SEQ_UNSPEC 0x30 #define SDP_SEQ8 0x35 #define SDP_SEQ16 0x36 #define SDP_SEQ32 0x37 #define SDP_ALT_UNSPEC 0x38 #define SDP_ALT8 0x3D #define SDP_ALT16 0x3E #define SDP_ALT32 0x3F #define SDP_URL_STR_UNSPEC 0x40 #define SDP_URL_STR8 0x45 #define SDP_URL_STR16 0x46 #define SDP_URL_STR32 0x47 /* * The PDU identifiers of SDP packets between client and server */ #define SDP_ERROR_RSP 0x01 #define SDP_SVC_SEARCH_REQ 0x02 #define SDP_SVC_SEARCH_RSP 0x03 #define SDP_SVC_ATTR_REQ 0x04 #define SDP_SVC_ATTR_RSP 0x05 #define SDP_SVC_SEARCH_ATTR_REQ 0x06 #define SDP_SVC_SEARCH_ATTR_RSP 0x07 /* * Some additions to support service registration. * These are outside the scope of the Bluetooth specification */ #define SDP_SVC_REGISTER_REQ 0x75 #define SDP_SVC_REGISTER_RSP 0x76 #define SDP_SVC_UPDATE_REQ 0x77 #define SDP_SVC_UPDATE_RSP 0x78 #define SDP_SVC_REMOVE_REQ 0x79 #define SDP_SVC_REMOVE_RSP 0x80 /* * SDP Error codes */ #define SDP_INVALID_VERSION 0x0001 #define SDP_INVALID_RECORD_HANDLE 0x0002 #define SDP_INVALID_SYNTAX 0x0003 #define SDP_INVALID_PDU_SIZE 0x0004 #define SDP_INVALID_CSTATE 0x0005 /* * SDP PDU */ typedef struct { uint8_t pdu_id; uint16_t tid; uint16_t plen; } __attribute__ ((packed)) sdp_pdu_hdr_t; /* * Common definitions for attributes in the SDP. * Should the type of any of these change, you need only make a change here. */ typedef struct { uint8_t type; union { uint16_t uuid16; uint32_t uuid32; uint128_t uuid128; } value; } uuid_t; #define SDP_IS_UUID(x) ((x) == SDP_UUID16 || (x) == SDP_UUID32 || \ (x) == SDP_UUID128) #define SDP_IS_ALT(x) ((x) == SDP_ALT8 || (x) == SDP_ALT16 || (x) == SDP_ALT32) #define SDP_IS_SEQ(x) ((x) == SDP_SEQ8 || (x) == SDP_SEQ16 || (x) == SDP_SEQ32) #define SDP_IS_TEXT_STR(x) ((x) == SDP_TEXT_STR8 || (x) == SDP_TEXT_STR16 || \ (x) == SDP_TEXT_STR32) typedef struct _sdp_list sdp_list_t; struct _sdp_list { sdp_list_t *next; void *data; }; /* * User-visible strings can be in many languages * in addition to the universal language. * * Language meta-data includes language code in ISO639 * followed by the encoding format. The third field in this * structure is the attribute offset for the language. * User-visible strings in the specified language can be * obtained at this offset. */ typedef struct { uint16_t code_ISO639; uint16_t encoding; uint16_t base_offset; } sdp_lang_attr_t; /* * Profile descriptor is the Bluetooth profile metadata. If a * service conforms to a well-known profile, then its profile * identifier (UUID) is an attribute of the service. In addition, * if the profile has a version number it is specified here. */ typedef struct { uuid_t uuid; uint16_t version; } sdp_profile_desc_t; typedef struct { uint8_t major; uint8_t minor; } sdp_version_t; typedef struct { uint8_t *data; uint32_t data_size; uint32_t buf_size; } sdp_buf_t; typedef struct { uint32_t handle; /* Search pattern: a sequence of all UUIDs seen in this record */ sdp_list_t *pattern; sdp_list_t *attrlist; /* Main service class for Extended Inquiry Response */ uuid_t svclass; } sdp_record_t; typedef struct sdp_data_struct sdp_data_t; struct sdp_data_struct { uint8_t dtd; uint16_t attrId; union { int8_t int8; int16_t int16; int32_t int32; int64_t int64; uint128_t int128; uint8_t uint8; uint16_t uint16; uint32_t uint32; uint64_t uint64; uint128_t uint128; uuid_t uuid; char *str; sdp_data_t *dataseq; } val; sdp_data_t *next; int unitSize; }; #ifdef __cplusplus } #endif #endif /* __SDP_H */