| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <bluetooth/uuid.h> |
| #include <raw_address.h> |
| |
| #include "bluetooth.h" |
| |
| #define SDP_OPP_SUPPORTED_FORMATS_MAX_LENGTH 15 |
| |
| __BEGIN_DECLS |
| |
| /** |
| * These events are handled by the state machine |
| */ |
| typedef enum { |
| SDP_TYPE_RAW, // Used to carry raw SDP search data for unknown UUIDs |
| SDP_TYPE_MAP_MAS, // Message Access Profile - Server |
| SDP_TYPE_MAP_MNS, // Message Access Profile - Client (Notification Server) |
| SDP_TYPE_PBAP_PSE, // Phone Book Profile - Server |
| SDP_TYPE_PBAP_PCE, // Phone Book Profile - Client |
| SDP_TYPE_OPP_SERVER, // Object Push Profile |
| SDP_TYPE_SAP_SERVER, // SIM Access Profile |
| SDP_TYPE_DIP, // Device Identification Profile |
| SDP_TYPE_MPS // Multi-Profile Specification |
| } bluetooth_sdp_types; |
| |
| typedef struct _bluetooth_sdp_hdr { |
| bluetooth_sdp_types type; |
| bluetooth::Uuid uuid; |
| uint32_t service_name_length; |
| char* service_name; |
| int32_t rfcomm_channel_number; |
| int32_t l2cap_psm; |
| int32_t profile_version; |
| } bluetooth_sdp_hdr; |
| |
| /** |
| * Some signals need additional pointers, hence we introduce a |
| * generic way to handle these pointers. |
| */ |
| typedef struct _bluetooth_sdp_hdr_overlay { |
| bluetooth_sdp_types type; |
| bluetooth::Uuid uuid; |
| uint32_t service_name_length; |
| const char* service_name; |
| int32_t rfcomm_channel_number; |
| int32_t l2cap_psm; |
| int32_t profile_version; |
| |
| // User pointers, only used for some signals - see bluetooth_sdp_ops_record |
| int user1_ptr_len; |
| const uint8_t* user1_ptr; |
| int user2_ptr_len; |
| const uint8_t* user2_ptr; |
| } bluetooth_sdp_hdr_overlay; |
| |
| typedef struct _bluetooth_sdp_mas_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| uint32_t mas_instance_id; |
| uint32_t supported_features; |
| uint32_t supported_message_types; |
| } bluetooth_sdp_mas_record; |
| |
| typedef struct _bluetooth_sdp_mns_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| uint32_t supported_features; |
| } bluetooth_sdp_mns_record; |
| |
| typedef struct _bluetooth_sdp_pse_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| uint32_t supported_features; |
| uint32_t supported_repositories; |
| } bluetooth_sdp_pse_record; |
| |
| typedef struct _bluetooth_sdp_pce_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| } bluetooth_sdp_pce_record; |
| |
| typedef struct _bluetooth_sdp_ops_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| int supported_formats_list_len; |
| uint8_t supported_formats_list[SDP_OPP_SUPPORTED_FORMATS_MAX_LENGTH]; |
| } bluetooth_sdp_ops_record; |
| |
| typedef struct _bluetooth_sdp_sap_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| } bluetooth_sdp_sap_record; |
| |
| typedef struct _bluetooth_sdp_dip_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| uint16_t spec_id; |
| uint16_t vendor; |
| uint16_t vendor_id_source; |
| uint16_t product; |
| uint16_t version; |
| bool primary_record; |
| } bluetooth_sdp_dip_record; |
| |
| typedef struct _bluetooth_sdp_mps_record { |
| bluetooth_sdp_hdr_overlay hdr; |
| uint8_t supported_scenarios_mpsd[8]; |
| uint8_t supported_scenarios_mpmd[8]; |
| uint8_t supported_dependencies[2]; |
| } bluetooth_sdp_mps_record; |
| |
| typedef union { |
| bluetooth_sdp_hdr_overlay hdr; |
| bluetooth_sdp_mas_record mas; |
| bluetooth_sdp_mns_record mns; |
| bluetooth_sdp_pse_record pse; |
| bluetooth_sdp_pce_record pce; |
| bluetooth_sdp_ops_record ops; |
| bluetooth_sdp_sap_record sap; |
| bluetooth_sdp_dip_record dip; |
| bluetooth_sdp_mps_record mps; |
| } bluetooth_sdp_record; |
| |
| /** Callback for SDP search */ |
| typedef void (*btsdp_search_callback)(bt_status_t status, |
| const RawAddress& bd_addr, |
| const bluetooth::Uuid& uuid, |
| int num_records, |
| bluetooth_sdp_record* records); |
| |
| typedef struct { |
| /** Set to sizeof(btsdp_callbacks_t) */ |
| size_t size; |
| btsdp_search_callback sdp_search_cb; |
| } btsdp_callbacks_t; |
| |
| typedef struct { |
| /** Set to size of this struct */ |
| size_t size; |
| |
| /** Register BT SDP search callbacks */ |
| bt_status_t (*init)(btsdp_callbacks_t* callbacks); |
| |
| /** Unregister BT SDP */ |
| bt_status_t (*deinit)(); |
| |
| /** Search for SDP records with specific uuid on remote device */ |
| bt_status_t (*sdp_search)(RawAddress* bd_addr, const bluetooth::Uuid& uuid); |
| |
| /** |
| * Use listen in the socket interface to create rfcomm and/or l2cap PSM |
| * channels, (without UUID and service_name and set the BTSOCK_FLAG_NO_SDP |
| * flag in flags). Then use createSdpRecord to create the SDP record |
| * associated with the rfcomm/l2cap channels. |
| * |
| * Returns a handle to the SDP record, which can be parsed to |
| * remove_sdp_record. |
| * |
| * record (in) The SDP record to create |
| * record_handle (out)The corresponding record handle will be written to |
| * this pointer. |
| */ |
| bt_status_t (*create_sdp_record)(bluetooth_sdp_record* record, |
| int* record_handle); |
| |
| /** Remove a SDP record created by createSdpRecord */ |
| bt_status_t (*remove_sdp_record)(int sdp_handle); |
| } btsdp_interface_t; |
| |
| __END_DECLS |