Ajay Panicker | ebade0c | 2018-09-14 15:10:13 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #pragma once |
| 18 | |
| 19 | namespace bluetooth { |
| 20 | namespace sdp { |
| 21 | |
| 22 | enum class PduId : uint8_t { |
| 23 | RESERVED = 0x00, |
| 24 | ERROR = 0x01, |
| 25 | SERVICE_SEARCH_REQUEST = 0x02, |
| 26 | SERVICE_SEARCH_RESPONSE = 0x03, |
| 27 | SERVICE_ATTRIBUTE_REQUEST = 0x04, |
| 28 | SERVICE_ATTRIBUTE_RESPONSE = 0x05, |
| 29 | SERVICE_SEARCH_ATTRIBUTE_REQUEST = 0x06, |
| 30 | SERVICE_SEARCH_ATTRIBUTE_RESPONSE = 0x07, |
| 31 | MAX_VALUE = 0x07, |
| 32 | }; |
| 33 | |
| 34 | enum class AttributeId : uint16_t { |
| 35 | SERVICE_RECORD_HANDLE = 0x0000, |
| 36 | SERVICE_CLASS_ID_LIST = 0x0001, |
| 37 | SERVICE_RECORD_STATE = 0x0002, |
| 38 | SERVICE_ID = 0x0003, |
| 39 | PROTOCOL_DESCRIPTOR_LIST = 0x0004, |
| 40 | BROWSE_GROUP_LIST = 0x0005, |
| 41 | LANGUAGE_BASE_ATTRIBUTE_ID_LIST = 0x0006, |
| 42 | SERVICE_INFO_TIME_TO_LIVE = 0x0007, |
| 43 | SERVICE_AVAILABILITY = 0x0008, |
| 44 | PROFILE_DESCRIPTOR_LIST = 0x0009, |
| 45 | DOCUMENTATION_URL = 0x000A, |
| 46 | CLIENT_EXECUTABLE_URL = 0x000B, |
| 47 | ICON_URL = 0x000C, |
| 48 | ADDITIONAL_PROTOCOL_DESCRIPTOR_LIST = 0x000D, |
| 49 | |
| 50 | // The following attributes are only used in the SDP server service record. |
| 51 | // They are only valid if ServiceDiscoveryServerServiceClassID is in the |
| 52 | // ServiceClassIDList. See Bluetooth Core v5.0 Section 5.2. |
| 53 | VERSION_NUMBER_LIST = 0x0200, |
| 54 | SERVICE_DATABASE_STATE = 0x0201, |
| 55 | }; |
| 56 | |
| 57 | // The Attribute ID's of these attributes are calculated by adding the offset |
| 58 | // value for the attribute to the attribute ID base (contained in the |
| 59 | // LanguageBaseAttributeIDList attribute value). |
| 60 | enum AttributeIdOffset : uint16_t { |
| 61 | SERVICE_NAME = 0x0000, |
| 62 | SERVICE_DESCRIPTION = 0x0001, |
| 63 | PROVIDER_NAME = 0x0002, |
| 64 | }; |
| 65 | |
| 66 | // Constant that define the different types of data element. |
| 67 | enum class DataElementType : uint8_t { |
| 68 | NIL = 0x00, |
| 69 | UNSIGNED_INT = 0x01, |
| 70 | SIGNED_INT = 0x02, |
| 71 | UUID = 0x03, |
| 72 | STRING = 0x04, |
| 73 | BOOLEAN = 0x05, |
| 74 | DATA_ELEMENT_SEQUENCE = 0x06, |
| 75 | DATA_ELEMENT_ALTERNATIVE = 0x07, |
| 76 | URL = 0x08, |
| 77 | MAX_VALUE = 0x08, |
| 78 | }; |
| 79 | |
| 80 | // Constant that define the different sizes of data element. |
| 81 | enum class DataElementSize : uint8_t { |
| 82 | BYTE1 = 0x0, // Exception: If the data element is NIL then size is 0 bytes |
| 83 | BYTE2 = 0x1, |
| 84 | BYTE4 = 0x2, |
| 85 | BYTE8 = 0x3, |
| 86 | BYTE16 = 0x4, |
| 87 | // The size types below represent that the first X bits of the value |
| 88 | // represents the size of the remaining data. |
| 89 | ADDITIONAL_8BIT = 0x5, |
| 90 | ADDITIONAL_16BIT = 0x6, |
| 91 | ADDITIONAL_32BIT = 0x7, |
| 92 | }; |
| 93 | |
| 94 | } // namespace sdp |
| 95 | } // namespace bluetooth |