mirror of https://github.com/ARMmbed/mbed-os.git
81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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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 __BLE_PROTOCOL_H__
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#define __BLE_PROTOCOL_H__
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#include <stddef.h>
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#include <stdint.h>
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#include <algorithm>
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/**
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* A common namespace for types and constants used everywhere in BLE API.
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*/
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namespace BLEProtocol {
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/**<
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* A simple container for the enumeration of address-types for Protocol addresses.
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*
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* Adding a struct to encapsulate the contained enumeration prevents
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* polluting the BLEProtocol namespace with the enumerated values. It also
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* allows type-aliases for the enumeration while retaining the enumerated
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* values. i.e. doing:
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* typedef AddressType AliasedType;
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*
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* would allow the use of AliasedType::PUBLIC in code.
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*/
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struct AddressType {
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/**< Address-types for Protocol addresses. */
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enum Type {
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PUBLIC = 0,
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RANDOM_STATIC,
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RANDOM_PRIVATE_RESOLVABLE,
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RANDOM_PRIVATE_NON_RESOLVABLE
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};
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};
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typedef AddressType::Type AddressType_t; /**< Alias for AddressType::Type */
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static const size_t ADDR_LEN = 6; /**< Length (in octets) of the BLE MAC address. */
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typedef uint8_t AddressBytes_t[ADDR_LEN]; /**< 48-bit address, in LSB format. */
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/**
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* BLE address. It contains an address-type (AddressType_t) and bytes (AddressBytes_t).
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*/
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struct Address_t {
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AddressType_t type; /**< The type of the BLE address. */
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AddressBytes_t address; /**< The BLE address. */
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/**
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* Construct an Address_t object with the supplied type and address.
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*
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* @param[in] typeIn
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* The BLE address type.
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* @param[in] addressIn
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* The BLE address.
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*/
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Address_t(AddressType_t typeIn, const AddressBytes_t& addressIn) : type(typeIn) {
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std::copy(addressIn, addressIn + ADDR_LEN, address);
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}
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/**
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* Empty constructor.
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*/
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Address_t() : type(), address() {
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}
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};
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};
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#endif /* __BLE_PROTOCOL_H__ */
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