120 lines
3.7 KiB
C
Executable file
120 lines
3.7 KiB
C
Executable file
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __BT_SDP_H__
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#define __BT_SDP_H__
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#include "bt_defs.h"
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#define SDP_OPP_SUPPORTED_FORMATS_MAX_LENGTH 15
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/**
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* These events are handled by the state machine
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*/
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typedef enum {
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SDP_TYPE_RAW, // Used to carry raw SDP search data for unknown UUIDs
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SDP_TYPE_MAP_MAS, // Message Access Profile - Server
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SDP_TYPE_MAP_MNS, // Message Access Profile - Client (Notification Server)
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SDP_TYPE_PBAP_PSE, // Phone Book Profile - Server
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SDP_TYPE_PBAP_PCE, // Phone Book Profile - Client
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SDP_TYPE_OPP_SERVER, // Object Push Profile
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SDP_TYPE_SAP_SERVER // SIM Access Profile
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} bluetooth_sdp_types;
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typedef struct _bluetooth_sdp_hdr {
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bluetooth_sdp_types type;
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bt_uuid_t uuid;
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uint32_t service_name_length;
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char *service_name;
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int32_t rfcomm_channel_number;
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int32_t l2cap_psm;
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int32_t profile_version;
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} bluetooth_sdp_hdr;
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/**
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* Some signals need additional pointers, hence we introduce a
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* generic way to handle these pointers.
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*/
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typedef struct _bluetooth_sdp_hdr_overlay {
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bluetooth_sdp_types type;
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bt_uuid_t uuid;
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uint32_t service_name_length;
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char *service_name;
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int32_t rfcomm_channel_number;
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int32_t l2cap_psm;
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int32_t profile_version;
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// User pointers, only used for some signals - see bluetooth_sdp_ops_record
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int user1_ptr_len;
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uint8_t *user1_ptr;
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int user2_ptr_len;
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uint8_t *user2_ptr;
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} bluetooth_sdp_hdr_overlay;
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typedef struct _bluetooth_sdp_mas_record {
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bluetooth_sdp_hdr_overlay hdr;
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uint32_t mas_instance_id;
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uint32_t supported_features;
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uint32_t supported_message_types;
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} bluetooth_sdp_mas_record;
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typedef struct _bluetooth_sdp_mns_record {
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bluetooth_sdp_hdr_overlay hdr;
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uint32_t supported_features;
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} bluetooth_sdp_mns_record;
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typedef struct _bluetooth_sdp_pse_record {
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bluetooth_sdp_hdr_overlay hdr;
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uint32_t supported_features;
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uint32_t supported_repositories;
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} bluetooth_sdp_pse_record;
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typedef struct _bluetooth_sdp_pce_record {
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bluetooth_sdp_hdr_overlay hdr;
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} bluetooth_sdp_pce_record;
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typedef struct _bluetooth_sdp_ops_record {
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bluetooth_sdp_hdr_overlay hdr;
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int supported_formats_list_len;
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uint8_t supported_formats_list[SDP_OPP_SUPPORTED_FORMATS_MAX_LENGTH];
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} bluetooth_sdp_ops_record;
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typedef struct _bluetooth_sdp_sap_record {
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bluetooth_sdp_hdr_overlay hdr;
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} bluetooth_sdp_sap_record;
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typedef union {
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bluetooth_sdp_hdr_overlay hdr;
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bluetooth_sdp_mas_record mas;
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bluetooth_sdp_mns_record mns;
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bluetooth_sdp_pse_record pse;
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bluetooth_sdp_pce_record pce;
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bluetooth_sdp_ops_record ops;
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bluetooth_sdp_sap_record sap;
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} bluetooth_sdp_record;
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/** Callback for SDP search */
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typedef void (*btsdp_search_callback)(bt_status_t status, bt_bdaddr_t *bd_addr, uint8_t* uuid, int num_records, bluetooth_sdp_record *records);
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typedef struct {
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/** Set to sizeof(btsdp_callbacks_t) */
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size_t size;
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btsdp_search_callback sdp_search_cb;
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} btsdp_callbacks_t;
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#endif /* __BT_SDP_H__ */
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