Andrea Sortino / BLE_API

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Fork of BLE_API by Bluetooth Low Energy

ble/CharacteristicDescriptorDiscovery.h@1209:b8e423d6b91b, 2017-09-28 (annotated)

Committer:
andreasortino
Date:
Thu Sep 28 13:22:57 2017 +0000
Revision:
1209:b8e423d6b91b
Parent:
1183:1589830dbdb7 
ertrfgnbc

Who changed what in which revision?

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vcoubard 1135:22aada733dbd 1 /* mbed Microcontroller Library
vcoubard 1135:22aada733dbd 2 * Copyright (c) 2006-2015 ARM Limited
vcoubard 1135:22aada733dbd 3 *
vcoubard 1135:22aada733dbd 4 * Licensed under the Apache License, Version 2.0 (the "License");
vcoubard 1135:22aada733dbd 5 * you may not use this file except in compliance with the License.
vcoubard 1135:22aada733dbd 6 * You may obtain a copy of the License at
vcoubard 1135:22aada733dbd 7 *
vcoubard 1135:22aada733dbd 8 * http://www.apache.org/licenses/LICENSE-2.0
vcoubard 1135:22aada733dbd 9 *
vcoubard 1135:22aada733dbd 10 * Unless required by applicable law or agreed to in writing, software
vcoubard 1135:22aada733dbd 11 * distributed under the License is distributed on an "AS IS" BASIS,
vcoubard 1135:22aada733dbd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
vcoubard 1135:22aada733dbd 13 * See the License for the specific language governing permissions and
vcoubard 1135:22aada733dbd 14 * limitations under the License.
vcoubard 1135:22aada733dbd 15 */
vcoubard 1135:22aada733dbd 16
vcoubard 1135:22aada733dbd 17 #ifndef __CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__
vcoubard 1135:22aada733dbd 18 #define __CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__
vcoubard 1135:22aada733dbd 19
vcoubard 1135:22aada733dbd 20 #include "FunctionPointerWithContext.h"
vcoubard 1135:22aada733dbd 21
vcoubard 1135:22aada733dbd 22 class DiscoveredCharacteristic; // forward declaration
vcoubard 1135:22aada733dbd 23 class DiscoveredCharacteristicDescriptor; // forward declaration
vcoubard 1135:22aada733dbd 24
vcoubard 1135:22aada733dbd 25 /**
vcoubard 1135:22aada733dbd 26 * @brief Contain all definitions of callbacks and callbacks parameters types
vcoubard 1135:22aada733dbd 27 * related to characteristic descriptor discovery.
vcoubard 1135:22aada733dbd 28 *
vcoubard 1135:22aada733dbd 29 * @details This class act like a namespace for characteristic descriptor discovery
vcoubard 1135:22aada733dbd 30 * types. It act like ServiceDiscovery by providing callbacks and callbacks
vcoubard 1135:22aada733dbd 31 * parameters types related to the characteristic descriptor discovery process but
vcoubard 1135:22aada733dbd 32 * contrary to ServiceDiscovery class, it does not force the porter to use a
vcoubard 1135:22aada733dbd 33 * specific interface for the characteristic descriptor discovery process.
vcoubard 1135:22aada733dbd 34 */
vcoubard 1135:22aada733dbd 35 class CharacteristicDescriptorDiscovery {
vcoubard 1135:22aada733dbd 36 public:
vcoubard 1135:22aada733dbd 37 /**
vcoubard 1135:22aada733dbd 38 * @brief Parameter type of CharacteristicDescriptorDiscovery::DiscoveryCallback_t.
vcoubard 1183:1589830dbdb7 39 * @details Every time a characteristic descriptor has been discovered, the callback
vcoubard 1135:22aada733dbd 40 * registered for the discovery operation through GattClient::discoverCharacteristicDescriptors
vcoubard 1135:22aada733dbd 41 * or DiscoveredCharacteristic::discoverDescriptors will be called with this parameter.
vcoubard 1135:22aada733dbd 42 *
vcoubard 1135:22aada733dbd 43 */
vcoubard 1135:22aada733dbd 44 struct DiscoveryCallbackParams_t {
vcoubard 1135:22aada733dbd 45 /**
vcoubard 1135:22aada733dbd 46 * The characteristic owning the DiscoveredCharacteristicDescriptor
vcoubard 1135:22aada733dbd 47 */
vcoubard 1135:22aada733dbd 48 const DiscoveredCharacteristic& characteristic;
vcoubard 1135:22aada733dbd 49
vcoubard 1135:22aada733dbd 50 /**
vcoubard 1135:22aada733dbd 51 * The characteristic descriptor discovered
vcoubard 1135:22aada733dbd 52 */
vcoubard 1135:22aada733dbd 53 const DiscoveredCharacteristicDescriptor& descriptor;
vcoubard 1135:22aada733dbd 54 };
vcoubard 1135:22aada733dbd 55
vcoubard 1135:22aada733dbd 56 /**
vcoubard 1135:22aada733dbd 57 * @brief Parameter type of CharacteristicDescriptorDiscovery::TerminationCallback_t.
vcoubard 1135:22aada733dbd 58 * @details Once a characteristic descriptor discovery process terminate, the termination
vcoubard 1135:22aada733dbd 59 * callback registered for the discovery operation through
vcoubard 1135:22aada733dbd 60 * GattClient::discoverCharacteristicDescriptors or DiscoveredCharacteristic::discoverDescriptors
vcoubard 1135:22aada733dbd 61 * will be called with this parameter.
vcoubard 1135:22aada733dbd 62 */
vcoubard 1135:22aada733dbd 63 struct TerminationCallbackParams_t {
vcoubard 1135:22aada733dbd 64 /**
vcoubard 1135:22aada733dbd 65 * The characteristic for which the descriptors has been discovered
vcoubard 1135:22aada733dbd 66 */
vcoubard 1135:22aada733dbd 67 const DiscoveredCharacteristic& characteristic;
vcoubard 1135:22aada733dbd 68
vcoubard 1135:22aada733dbd 69 /**
vcoubard 1135:22aada733dbd 70 * status of the discovery operation
vcoubard 1135:22aada733dbd 71 */
vcoubard 1135:22aada733dbd 72 ble_error_t status;
vcoubard 1135:22aada733dbd 73 };
vcoubard 1135:22aada733dbd 74
vcoubard 1135:22aada733dbd 75 /**
vcoubard 1135:22aada733dbd 76 * @brief Callback type for when a matching characteristic descriptor is found during
vcoubard 1135:22aada733dbd 77 * characteristic descriptor discovery.
vcoubard 1135:22aada733dbd 78 *
vcoubard 1135:22aada733dbd 79 * @param param A pointer to a DiscoveryCallbackParams_t object which will remain
vcoubard 1135:22aada733dbd 80 * valid for the lifetime of the callback. Memory for this object is owned by
vcoubard 1135:22aada733dbd 81 * the BLE_API eventing framework. The application can safely make a persistent
vcoubard 1135:22aada733dbd 82 * shallow-copy of this object in order to work with the service beyond the
vcoubard 1135:22aada733dbd 83 * callback.
vcoubard 1135:22aada733dbd 84 */
vcoubard 1135:22aada733dbd 85 typedef FunctionPointerWithContext<const DiscoveryCallbackParams_t*> DiscoveryCallback_t;
vcoubard 1135:22aada733dbd 86
vcoubard 1135:22aada733dbd 87 /**
vcoubard 1135:22aada733dbd 88 * @brief Callback type for when characteristic descriptor discovery terminates.
vcoubard 1135:22aada733dbd 89 *
vcoubard 1135:22aada733dbd 90 * @param param A pointer to a TerminationCallbackParams_t object which will remain
vcoubard 1135:22aada733dbd 91 * valid for the lifetime of the callback. Memory for this object is owned by
vcoubard 1135:22aada733dbd 92 * the BLE_API eventing framework. The application can safely make a persistent
vcoubard 1135:22aada733dbd 93 * shallow-copy of this object in order to work with the service beyond the
vcoubard 1135:22aada733dbd 94 * callback.
vcoubard 1135:22aada733dbd 95 */
vcoubard 1135:22aada733dbd 96 typedef FunctionPointerWithContext<const TerminationCallbackParams_t*> TerminationCallback_t;
vcoubard 1135:22aada733dbd 97 };
vcoubard 1135:22aada733dbd 98
vcoubard 1135:22aada733dbd 99 #endif // ifndef __CHARACTERISTIC_DESCRIPTOR_DISCOVERY_H__