* Copyright (c) 2006 Itronix Inc.

/* $NetBSD: sdp.h,v 1.3 2022/04/19 20:32:14 rillig Exp $ */

/*-
* Copyright (c) 2006 Itronix Inc.
* All rights reserved.
*
* Written by Iain Hibbert for Itronix Inc.
*
* 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.
* 3. The name of Itronix Inc. may not be used to endorse
* or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``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 ITRONIX INC. 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.
*/
/*
* Copyright (c) 2001-2003, 2008 Maksim Yevmenkin <[email protected]>
* 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.
*
* $FreeBSD: src/lib/libsdp/sdp.h,v 1.5 2005/05/27 19:11:33 emax Exp $
*/

#ifndef _SDP_H_
#define _SDP_H_

#include <stdbool.h>
#include <uuid.h>

#include <bluetooth.h>

/*
* SDP Data Element types
*/

#define SDP_DATA_TYPE(b) ((b) & 0xf8)
#define SDP_DATA_SIZE(b) ((b) & 0x07)

/* data size descriptors */
#define SDP_DATA_8 0x00
#define SDP_DATA_16 0x01
#define SDP_DATA_32 0x02
#define SDP_DATA_64 0x03
#define SDP_DATA_128 0x04
#define SDP_DATA_EXT8 0x05
#define SDP_DATA_EXT16 0x06
#define SDP_DATA_EXT32 0x07

/* data type descriptors */
#define SDP_DATA_NIL 0x00
#define SDP_DATA_UINT 0x08
#define SDP_DATA_INT 0x10
#define SDP_DATA_UUID 0x18
#define SDP_DATA_STR 0x20
#define SDP_DATA_BOOL 0x28
#define SDP_DATA_SEQ 0x30
#define SDP_DATA_ALT 0x38
#define SDP_DATA_URL 0x40

/* Unsigned integer */
#define SDP_DATA_UINT8 (SDP_DATA_UINT | SDP_DATA_8)
#define SDP_DATA_UINT16 (SDP_DATA_UINT | SDP_DATA_16)
#define SDP_DATA_UINT32 (SDP_DATA_UINT | SDP_DATA_32)
#define SDP_DATA_UINT64 (SDP_DATA_UINT | SDP_DATA_64)
#define SDP_DATA_UINT128 (SDP_DATA_UINT | SDP_DATA_128)

/* Signed two's-complement integer */
#define SDP_DATA_INT8 (SDP_DATA_INT | SDP_DATA_8)
#define SDP_DATA_INT16 (SDP_DATA_INT | SDP_DATA_16)
#define SDP_DATA_INT32 (SDP_DATA_INT | SDP_DATA_32)
#define SDP_DATA_INT64 (SDP_DATA_INT | SDP_DATA_64)
#define SDP_DATA_INT128 (SDP_DATA_INT | SDP_DATA_128)

/* UUID, a universally unique identifier */
#define SDP_DATA_UUID16 (SDP_DATA_UUID | SDP_DATA_16)
#define SDP_DATA_UUID32 (SDP_DATA_UUID | SDP_DATA_32)
#define SDP_DATA_UUID128 (SDP_DATA_UUID | SDP_DATA_128)

/* Text string */
#define SDP_DATA_STR8 (SDP_DATA_STR | SDP_DATA_EXT8)
#define SDP_DATA_STR16 (SDP_DATA_STR | SDP_DATA_EXT16)
#define SDP_DATA_STR32 (SDP_DATA_STR | SDP_DATA_EXT32)

/* Data element sequence */
#define SDP_DATA_SEQ8 (SDP_DATA_SEQ | SDP_DATA_EXT8)
#define SDP_DATA_SEQ16 (SDP_DATA_SEQ | SDP_DATA_EXT16)
#define SDP_DATA_SEQ32 (SDP_DATA_SEQ | SDP_DATA_EXT32)

/* Data element alternative */
#define SDP_DATA_ALT8 (SDP_DATA_ALT | SDP_DATA_EXT8)
#define SDP_DATA_ALT16 (SDP_DATA_ALT | SDP_DATA_EXT16)
#define SDP_DATA_ALT32 (SDP_DATA_ALT | SDP_DATA_EXT32)

/* URL, a uniform resource locator */
#define SDP_DATA_URL8 (SDP_DATA_URL | SDP_DATA_EXT8)
#define SDP_DATA_URL16 (SDP_DATA_URL | SDP_DATA_EXT16)
#define SDP_DATA_URL32 (SDP_DATA_URL | SDP_DATA_EXT32)

/*
* Protocol UUIDs (short alias version)
*
* BLUETOOTH 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_MCAP_CONTROL_CHANNEL 0x001E
#define SDP_UUID_PROTOCOL_MCAP_DATA_CHANNEL 0x001F
#define SDP_UUID_PROTOCOL_L2CAP 0x0100

/*
* Service Class IDs
*/
#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_HEADSET_HS 0x1131
#define SDP_SERVICE_CLASS_MESSAGE_ACCESS_SERVER 0x1132
#define SDP_SERVICE_CLASS_MESSAGE_NOTIFICATION_SERVER 0x1133
#define SDP_SERVICE_CLASS_MESSAGE_ACCESS_PROFILE 0x1134
#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
#define SDP_SERVICE_CLASS_HDP 0x1400
#define SDP_SERVICE_CLASS_HDP_SOURCE 0x1401
#define SDP_SERVICE_CLASS_HDP_SINK 0x1402

/*
* Universal Attribute definitions valid in all service classes
*/
#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
/* 0x000E-0x01ff are reserved */

/*
* The offset must be added to the attribute ID base (contained in the
* LANGUAGE_BASE_ATTRIBUTE_ID_LIST attribute value) in order to compute
* the attribute ID for these attributes.
* The primary language base is always 0x0100.
*/
#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

/* ServiceDiscoveryServer profile attribute definitions */
#define SDP_ATTR_VERSION_NUMBER_LIST 0x0200
#define SDP_ATTR_SERVICE_DATABASE_STATE 0x0201

/* BrowseGroupDescriptor profile attribute definitions */
#define SDP_ATTR_GROUP_ID 0x0200

/* Other profile attribute definitions */
#define SDP_ATTR_IP_SUBNET 0x0200
#define SDP_ATTR_SUPPORT_FEATURES_LIST 0x0200
#define SDP_ATTR_SERVICE_VERSION 0x0300
#define SDP_ATTR_DATA_EXCHANGE_SPECIFICATION 0x0301
#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_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_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
#define SDP_ATTR_MAS_INSTANCE_ID 0x0315
#define SDP_ATTR_SUPPORTED_MESSAGE_TYPES 0x0316

/*
* Protocol Data Unit (PDU) header format
*/

typedef struct {
uint8_t pid; /* PDU ID - SDP_PDU_xxx */
uint16_t tid; /* transaction ID */
uint16_t len; /* parameters length (in bytes) */
} __packed sdp_pdu_t;

/* PDU IDs */
#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

/* 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

/*****************************************************************************
* sdpd(8) interface
*/

#define SDP_LOCAL_PATH "/var/run/sdp"
#define SDP_LOCAL_MTU L2CAP_MTU_DEFAULT

/*
* These are NOT defined in spec and the requests are only accepted
* by sdpd(8) on the control socket. The response will be an Error
* Response with an ErrorCode of 0x0000 indicating success.
*/
#define SDP_PDU_RECORD_INSERT_REQUEST 0x84
#define SDP_PDU_RECORD_UPDATE_REQUEST 0x86
#define SDP_PDU_RECORD_REMOVE_REQUEST 0x82

/******************************************************************************
* Service Discovery API in libbluetooth(3)
*/

typedef struct {
uint8_t *next;
uint8_t *end;
} sdp_data_t;

typedef struct sdp_session *sdp_session_t;

/* sdp_uuid.c */
extern const uuid_t BLUETOOTH_BASE_UUID;

#ifndef SDP_COMPAT
/* sdp_session.c */
sdp_session_t sdp_open(const bdaddr_t *, const bdaddr_t *) __RENAME(_sdp_open);
sdp_session_t sdp_open_local(const char *) __RENAME(_sdp_open_local);
void sdp_close(sdp_session_t) __RENAME(_sdp_close);

/* sdp_record.c */
bool sdp_record_insert(sdp_session_t, bdaddr_t *, uint32_t *, const sdp_data_t *);
bool sdp_record_update(sdp_session_t, uint32_t, const sdp_data_t *);
bool sdp_record_remove(sdp_session_t, uint32_t);

/* sdp_service.c */
bool sdp_service_search(sdp_session_t, const sdp_data_t *, uint32_t *, int *);
bool sdp_service_attribute(sdp_session_t, uint32_t, const sdp_data_t *, sdp_data_t *);
bool sdp_service_search_attribute(sdp_session_t, const sdp_data_t *, const sdp_data_t *, sdp_data_t *);
#endif

/* sdp_match.c */
bool sdp_match_uuid16(sdp_data_t *, uint16_t);

/* sdp_get.c */
bool sdp_get_data(sdp_data_t *, sdp_data_t *);
bool sdp_get_attr(sdp_data_t *, uint16_t *, sdp_data_t *);
bool sdp_get_uuid(sdp_data_t *, uuid_t *);
bool sdp_get_bool(sdp_data_t *, bool *);
bool sdp_get_seq(sdp_data_t *, sdp_data_t *);
bool sdp_get_alt(sdp_data_t *, sdp_data_t *);
bool sdp_get_uint(sdp_data_t *, uintmax_t *);
bool sdp_get_int(sdp_data_t *, intmax_t *);
bool sdp_get_str(sdp_data_t *, char **, size_t *);
bool sdp_get_url(sdp_data_t *, char **, size_t *);

/* sdp_put.c */
bool sdp_put_data(sdp_data_t *, sdp_data_t *);
bool sdp_put_attr(sdp_data_t *, uint16_t, sdp_data_t *);
bool sdp_put_uuid(sdp_data_t *, const uuid_t *);
bool sdp_put_uuid16(sdp_data_t *, uint16_t);
bool sdp_put_uuid32(sdp_data_t *, uint32_t);
bool sdp_put_uuid128(sdp_data_t *, const uuid_t *);
bool sdp_put_bool(sdp_data_t *, bool);
bool sdp_put_uint(sdp_data_t *, uintmax_t);
bool sdp_put_uint8(sdp_data_t *, uint8_t);
bool sdp_put_uint16(sdp_data_t *, uint16_t);
bool sdp_put_uint32(sdp_data_t *, uint32_t);
bool sdp_put_uint64(sdp_data_t *, uint64_t);
bool sdp_put_int(sdp_data_t *, intmax_t);
bool sdp_put_int8(sdp_data_t *, int8_t);
bool sdp_put_int16(sdp_data_t *, int16_t);
bool sdp_put_int32(sdp_data_t *, int32_t);
bool sdp_put_int64(sdp_data_t *, int64_t);
bool sdp_put_seq(sdp_data_t *, ssize_t);
bool sdp_put_alt(sdp_data_t *, ssize_t);
bool sdp_put_str(sdp_data_t *, const char *, ssize_t);
bool sdp_put_url(sdp_data_t *, const char *, ssize_t);

/* sdp_set.c */
bool sdp_set_bool(const sdp_data_t *, bool);
bool sdp_set_uint(const sdp_data_t *, uintmax_t);
bool sdp_set_int(const sdp_data_t *, intmax_t);
bool sdp_set_seq(const sdp_data_t *, ssize_t);
bool sdp_set_alt(const sdp_data_t *, ssize_t);

/* sdp_data.c */
ssize_t sdp_data_size(const sdp_data_t *);
int sdp_data_type(const sdp_data_t *);
bool sdp_data_valid(const sdp_data_t *);
void sdp_data_print(const sdp_data_t *, int);

/******************************************************************************
*
* Source level compatibility with old API
*
* enable with -DSDP_COMPAT but it will be removed eventually
*
******************************************************************************/

#ifdef SDP_COMPAT
#include <strings.h>

typedef sdp_pdu_t *sdp_pdu_p;

#define SDP_PDU_SERVICE_REGISTER_REQUEST 0x81
#define SDP_PDU_SERVICE_UNREGISTER_REQUEST 0x82
#define SDP_PDU_SERVICE_CHANGE_REQUEST 0x83

/*
* 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;

#define SDP_ATTR_RANGE(lo, hi) \
(uint32_t)(((uint16_t)(lo) << 16) | ((uint16_t)(hi)))

/* sdp_compat.c */
void *sdp_open(bdaddr_t const *, bdaddr_t const *);
void *sdp_open_local(char const *);
int32_t sdp_close(void *);
int32_t sdp_error(void *);
int32_t sdp_search(void *, uint32_t, uint16_t const *, uint32_t, uint32_t const *, uint32_t, sdp_attr_t *);
int32_t sdp_register_service(void *, uint16_t, bdaddr_t *, uint8_t *, uint32_t, uint32_t *);
int32_t sdp_unregister_service(void *, uint32_t);
int32_t sdp_change_service(void *, uint32_t, uint8_t *, uint32_t);
const char *sdp_attr2desc(uint16_t);
const char *sdp_uuid2desc(uint16_t);
void sdp_print(uint32_t, uint8_t *, uint8_t const *);

/* Inline versions of get/put byte/short/long. Pointer is advanced */
#define SDP_GET8(b, cp) do { \
(b) = *(const uint8_t *)(cp); \
(cp) += sizeof(uint8_t); \
} while (0)

#define SDP_GET16(s, cp) do { \
(s) = be16dec(cp); \
(cp) += sizeof(uint16_t); \
} while (0)

#define SDP_GET32(l, cp) do { \
(l) = be32dec(cp); \
(cp) += sizeof(uint32_t); \
} while (0)

#define SDP_GET64(l, cp) do { \
(l) = be64dec(cp); \
(cp) += sizeof(uint64_t); \
} while (0)

#if BYTE_ORDER == LITTLE_ENDIAN
#define SDP_GET128(l, cp) do { \
register const uint8_t *t_cp = (const 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; \
} while (0)

#define SDP_GET_UUID128(l, cp) do { \
memcpy(&((l)->b), (cp), 16); \
(cp) += 16; \
} while (0)
#elif BYTE_ORDER == BIG_ENDIAN
#define SDP_GET128(l, cp) do { \
memcpy(&((l)->b), (cp), 16); \
(cp) += 16; \
} while (0)

#define SDP_GET_UUID128(l, cp) SDP_GET128(l, cp)
#else
#error "Unsupported BYTE_ORDER"
#endif /* BYTE_ORDER */

#define SDP_PUT8(b, cp) do { \
*(uint8_t *)(cp) = (b); \
(cp) += sizeof(uint8_t); \
} while (0)

#define SDP_PUT16(s, cp) do { \
be16enc((cp), (s)); \
(cp) += sizeof(uint16_t); \
} while (0)

#define SDP_PUT32(s, cp) do { \
be32enc((cp), (s)); \
(cp) += sizeof(uint32_t); \
} while (0)

#define SDP_PUT64(s, cp) do { \
be64enc((cp), (s)); \
(cp) += sizeof(uint64_t); \
} while (0)

#if BYTE_ORDER == LITTLE_ENDIAN
#define SDP_PUT128(l, cp) do { \
register const uint8_t *t_cp = (const 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; \
} while (0)

#define SDP_PUT_UUID128(l, cp) do { \
memcpy((cp), &((l)->b), 16); \
(cp) += 16; \
} while (0)
#elif BYTE_ORDER == BIG_ENDIAN
#define SDP_PUT128(l, cp) do { \
memcpy((cp), &((l)->b), 16); \
(cp) += 16; \
} while (0)

#define SDP_PUT_UUID128(l, cp) SDP_PUT128(l, cp)
#else
#error "Unsupported BYTE_ORDER"
#endif /* BYTE_ORDER */

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;

struct sdp_hset_profile
{
uint8_t server_channel;
uint8_t reserved[3];
};
typedef struct sdp_hset_profile sdp_hset_profile_t;
typedef struct sdp_hset_profile * sdp_hset_profile_p;

struct sdp_hf_profile
{
uint8_t server_channel;
uint16_t supported_features;
};
typedef struct sdp_hf_profile sdp_hf_profile_t;
typedef struct sdp_hf_profile * sdp_hf_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;

struct sdp_nap_profile
{
uint8_t reserved;
uint8_t load_factor;
uint16_t psm;
uint16_t security_description;
uint16_t net_access_type;
uint32_t max_net_access_rate;
};
typedef struct sdp_nap_profile sdp_nap_profile_t;
typedef struct sdp_nap_profile * sdp_nap_profile_p;

struct sdp_gn_profile
{
uint8_t reserved;
uint8_t load_factor;
uint16_t psm;
uint16_t security_description;
uint16_t reserved2;
uint32_t reserved3;
};
typedef struct sdp_gn_profile sdp_gn_profile_t;
typedef struct sdp_gn_profile * sdp_gn_profile_p;

struct sdp_panu_profile
{
uint8_t reserved;
uint8_t load_factor;
uint16_t psm;
uint16_t security_description;
uint16_t reserved2;
uint32_t reserved3;
};
typedef struct sdp_panu_profile sdp_panu_profile_t;
typedef struct sdp_panu_profile * sdp_panu_profile_p;

#endif /* SDP_COMPAT */

#endif /* _SDP_H_ */