Andrea Sortino / BLE_API

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Fork of BLE_API by Bluetooth Low Energy

ble/DiscoveredCharacteristic.h@1135:22aada733dbd, 2016-04-06 (annotated)

Committer:
vcoubard
Date:
Wed Apr 06 19:13:54 2016 +0100
Revision:
1135:22aada733dbd
Parent:
1134:d540a48f650d
Child:
1137:16d42c00e912
Synchronized with git rev 17e37360

Author: Vincent Coubard

Merge pull request #161 from ARMmbed/develop



merge branch develop (v2.4.0)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vcoubard 1131:692ddf04fc42 1 /* mbed Microcontroller Library
vcoubard 1131:692ddf04fc42 2 * Copyright (c) 2006-2013 ARM Limited
vcoubard 1131:692ddf04fc42 3 *
vcoubard 1131:692ddf04fc42 4 * Licensed under the Apache License, Version 2.0 (the "License");
vcoubard 1131:692ddf04fc42 5 * you may not use this file except in compliance with the License.
vcoubard 1131:692ddf04fc42 6 * You may obtain a copy of the License at
vcoubard 1131:692ddf04fc42 7 *
vcoubard 1131:692ddf04fc42 8 * http://www.apache.org/licenses/LICENSE-2.0
vcoubard 1131:692ddf04fc42 9 *
vcoubard 1131:692ddf04fc42 10 * Unless required by applicable law or agreed to in writing, software
vcoubard 1131:692ddf04fc42 11 * distributed under the License is distributed on an "AS IS" BASIS,
vcoubard 1131:692ddf04fc42 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
vcoubard 1131:692ddf04fc42 13 * See the License for the specific language governing permissions and
vcoubard 1131:692ddf04fc42 14 * limitations under the License.
vcoubard 1131:692ddf04fc42 15 */
vcoubard 1131:692ddf04fc42 16
vcoubard 1131:692ddf04fc42 17 #ifndef __DISCOVERED_CHARACTERISTIC_H__
vcoubard 1131:692ddf04fc42 18 #define __DISCOVERED_CHARACTERISTIC_H__
vcoubard 1131:692ddf04fc42 19
vcoubard 1131:692ddf04fc42 20 #include "UUID.h"
vcoubard 1131:692ddf04fc42 21 #include "Gap.h"
vcoubard 1131:692ddf04fc42 22 #include "GattAttribute.h"
vcoubard 1131:692ddf04fc42 23 #include "GattClient.h"
vcoubard 1135:22aada733dbd 24 #include "CharacteristicDescriptorDiscovery.h"
vcoubard 1135:22aada733dbd 25 #include "ble/DiscoveredCharacteristicDescriptor.h"
vcoubard 1131:692ddf04fc42 26
vcoubard 1131:692ddf04fc42 27 /**
vcoubard 1135:22aada733dbd 28 * @brief Representation of a characteristic discovered during a GattClient
vcoubard 1135:22aada733dbd 29 * discovery procedure (see GattClient::launchServiceDiscovery ).
vcoubard 1135:22aada733dbd 30 *
vcoubard 1135:22aada733dbd 31 * @detail Provide detailed informations about a discovered characteristic like:
vcoubard 1135:22aada733dbd 32 * - Its UUID (see #getUUID).
vcoubard 1135:22aada733dbd 33 * - The most important handles of the characteristic definition
vcoubard 1135:22aada733dbd 34 * (see #getDeclHandle, #getValueHandle, #getLastHandle )
vcoubard 1135:22aada733dbd 35 * - Its properties (see #getProperties).
vcoubard 1135:22aada733dbd 36 * This class also provide functions to operate on the characteristic:
vcoubard 1135:22aada733dbd 37 * - Read the characteristic value (see #read)
vcoubard 1135:22aada733dbd 38 * - Writing a characteristic value (see #write or #writeWoResponse)
vcoubard 1135:22aada733dbd 39 * - Discover descriptors inside the characteristic definition. These descriptors
vcoubard 1135:22aada733dbd 40 * extends the characteristic. More information about descriptor usage is
vcoubard 1135:22aada733dbd 41 * available in DiscoveredCharacteristicDescriptor class.
vcoubard 1131:692ddf04fc42 42 */
vcoubard 1131:692ddf04fc42 43 class DiscoveredCharacteristic {
vcoubard 1131:692ddf04fc42 44 public:
vcoubard 1131:692ddf04fc42 45 struct Properties_t {
vcoubard 1131:692ddf04fc42 46 uint8_t _broadcast :1; /**< Broadcasting the value permitted. */
vcoubard 1131:692ddf04fc42 47 uint8_t _read :1; /**< Reading the value permitted. */
vcoubard 1131:692ddf04fc42 48 uint8_t _writeWoResp :1; /**< Writing the value with Write Command permitted. */
vcoubard 1131:692ddf04fc42 49 uint8_t _write :1; /**< Writing the value with Write Request permitted. */
vcoubard 1135:22aada733dbd 50 uint8_t _notify :1; /**< Notifications of the value permitted. */
vcoubard 1131:692ddf04fc42 51 uint8_t _indicate :1; /**< Indications of the value permitted. */
vcoubard 1131:692ddf04fc42 52 uint8_t _authSignedWrite :1; /**< Writing the value with Signed Write Command permitted. */
vcoubard 1131:692ddf04fc42 53
vcoubard 1131:692ddf04fc42 54 public:
vcoubard 1131:692ddf04fc42 55 bool broadcast(void) const {return _broadcast; }
vcoubard 1131:692ddf04fc42 56 bool read(void) const {return _read; }
vcoubard 1131:692ddf04fc42 57 bool writeWoResp(void) const {return _writeWoResp; }
vcoubard 1131:692ddf04fc42 58 bool write(void) const {return _write; }
vcoubard 1131:692ddf04fc42 59 bool notify(void) const {return _notify; }
vcoubard 1131:692ddf04fc42 60 bool indicate(void) const {return _indicate; }
vcoubard 1131:692ddf04fc42 61 bool authSignedWrite(void) const {return _authSignedWrite;}
vcoubard 1131:692ddf04fc42 62
vcoubard 1135:22aada733dbd 63 /**
vcoubard 1135:22aada733dbd 64 * @brief "Equal to" operator for DiscoveredCharacteristic::Properties_t
vcoubard 1135:22aada733dbd 65 *
vcoubard 1135:22aada733dbd 66 * @param lhs[in] The left hand side of the equality expression
vcoubard 1135:22aada733dbd 67 * @param rhs[in] The right hand side of the equality expression
vcoubard 1135:22aada733dbd 68 *
vcoubard 1135:22aada733dbd 69 * @return true if operands are equals, false otherwise.
vcoubard 1135:22aada733dbd 70 */
vcoubard 1135:22aada733dbd 71 friend bool operator==(Properties_t lhs, Properties_t rhs) {
vcoubard 1135:22aada733dbd 72 return lhs._broadcast == rhs._broadcast &&
vcoubard 1135:22aada733dbd 73 lhs._read == rhs._read &&
vcoubard 1135:22aada733dbd 74 lhs._writeWoResp == rhs._writeWoResp &&
vcoubard 1135:22aada733dbd 75 lhs._write == rhs._write &&
vcoubard 1135:22aada733dbd 76 lhs._notify == rhs._notify &&
vcoubard 1135:22aada733dbd 77 lhs._indicate == rhs._indicate &&
vcoubard 1135:22aada733dbd 78 lhs._authSignedWrite == rhs._authSignedWrite;
vcoubard 1135:22aada733dbd 79 }
vcoubard 1135:22aada733dbd 80
vcoubard 1135:22aada733dbd 81 /**
vcoubard 1135:22aada733dbd 82 * @brief "Not equal to" operator for DiscoveredCharacteristic::Properties_t
vcoubard 1135:22aada733dbd 83 *
vcoubard 1135:22aada733dbd 84 * @param lhs The right hand side of the expression
vcoubard 1135:22aada733dbd 85 * @param rhs The left hand side of the expression
vcoubard 1135:22aada733dbd 86 *
vcoubard 1135:22aada733dbd 87 * @return true if operands are not equals, false otherwise.
vcoubard 1135:22aada733dbd 88 */
vcoubard 1135:22aada733dbd 89 friend bool operator!=(Properties_t lhs, Properties_t rhs) {
vcoubard 1135:22aada733dbd 90 return !(lhs == rhs);
vcoubard 1135:22aada733dbd 91 }
vcoubard 1135:22aada733dbd 92
vcoubard 1131:692ddf04fc42 93 private:
vcoubard 1131:692ddf04fc42 94 operator uint8_t() const; /* Disallow implicit conversion into an integer. */
vcoubard 1131:692ddf04fc42 95 operator unsigned() const; /* Disallow implicit conversion into an integer. */
vcoubard 1131:692ddf04fc42 96 };
vcoubard 1131:692ddf04fc42 97
vcoubard 1131:692ddf04fc42 98 /**
vcoubard 1131:692ddf04fc42 99 * Initiate (or continue) a read for the value attribute, optionally at a
vcoubard 1131:692ddf04fc42 100 * given offset. If the characteristic or descriptor to be read is longer
vcoubard 1131:692ddf04fc42 101 * than ATT_MTU - 1, this function must be called multiple times with
vcoubard 1131:692ddf04fc42 102 * appropriate offset to read the complete value.
vcoubard 1131:692ddf04fc42 103 *
vcoubard 1135:22aada733dbd 104 * @param offset[in] The position - in the characteristic value bytes stream - where
vcoubard 1135:22aada733dbd 105 * the read operation begin.
vcoubard 1135:22aada733dbd 106 *
vcoubard 1131:692ddf04fc42 107 * @return BLE_ERROR_NONE if a read has been initiated, or
vcoubard 1131:692ddf04fc42 108 * BLE_ERROR_INVALID_STATE if some internal state about the connection is invalid, or
vcoubard 1131:692ddf04fc42 109 * BLE_STACK_BUSY if some client procedure is already in progress, or
vcoubard 1131:692ddf04fc42 110 * BLE_ERROR_OPERATION_NOT_PERMITTED due to the characteristic's properties.
vcoubard 1131:692ddf04fc42 111 */
vcoubard 1131:692ddf04fc42 112 ble_error_t read(uint16_t offset = 0) const;
vcoubard 1131:692ddf04fc42 113
vcoubard 1135:22aada733dbd 114 /**
vcoubard 1135:22aada733dbd 115 * @brief Same as #read(uint16_t) const but allow the user to register a callback
vcoubard 1135:22aada733dbd 116 * which will be fired once the read is done.
vcoubard 1135:22aada733dbd 117 *
vcoubard 1135:22aada733dbd 118 * @param offset[in] The position - in the characteristic value bytes stream - where
vcoubard 1135:22aada733dbd 119 * the read operation begin.
vcoubard 1135:22aada733dbd 120 * @param onRead[in] Continuation of the read operation
vcoubard 1135:22aada733dbd 121 */
vcoubard 1131:692ddf04fc42 122 ble_error_t read(uint16_t offset, const GattClient::ReadCallback_t& onRead) const;
vcoubard 1131:692ddf04fc42 123
vcoubard 1131:692ddf04fc42 124 /**
vcoubard 1131:692ddf04fc42 125 * Perform a write without response procedure.
vcoubard 1131:692ddf04fc42 126 *
vcoubard 1135:22aada733dbd 127 * @param[in] length
vcoubard 1131:692ddf04fc42 128 * The amount of data being written.
vcoubard 1135:22aada733dbd 129 * @param[in] value
vcoubard 1131:692ddf04fc42 130 * The bytes being written.
vcoubard 1131:692ddf04fc42 131 *
vcoubard 1131:692ddf04fc42 132 * @note It is important to note that a write without response will generate
vcoubard 1131:692ddf04fc42 133 * an onDataSent() callback when the packet has been transmitted. There
vcoubard 1131:692ddf04fc42 134 * will be a BLE-stack specific limit to the number of pending
vcoubard 1131:692ddf04fc42 135 * writeWoResponse operations; the user may want to use the onDataSent()
vcoubard 1131:692ddf04fc42 136 * callback for flow-control.
vcoubard 1131:692ddf04fc42 137 *
vcoubard 1131:692ddf04fc42 138 * @retval BLE_ERROR_NONE Successfully started the Write procedure, or
vcoubard 1131:692ddf04fc42 139 * BLE_ERROR_INVALID_STATE if some internal state about the connection is invalid, or
vcoubard 1131:692ddf04fc42 140 * BLE_STACK_BUSY if some client procedure is already in progress, or
vcoubard 1131:692ddf04fc42 141 * BLE_ERROR_NO_MEM if there are no available buffers left to process the request, or
vcoubard 1131:692ddf04fc42 142 * BLE_ERROR_OPERATION_NOT_PERMITTED due to the characteristic's properties.
vcoubard 1131:692ddf04fc42 143 */
vcoubard 1131:692ddf04fc42 144 ble_error_t writeWoResponse(uint16_t length, const uint8_t *value) const;
vcoubard 1131:692ddf04fc42 145
vcoubard 1131:692ddf04fc42 146 /**
vcoubard 1131:692ddf04fc42 147 * Initiate a GATT Characteristic Descriptor Discovery procedure for descriptors within this characteristic.
vcoubard 1131:692ddf04fc42 148 *
vcoubard 1135:22aada733dbd 149 * @param[in] onDescriptorDiscovered This callback will be called every time a descriptor is discovered
vcoubard 1135:22aada733dbd 150 * @param[in] onTermination This callback will be called when the discovery process is over.
vcoubard 1131:692ddf04fc42 151 *
vcoubard 1135:22aada733dbd 152 * @return BLE_ERROR_NONE if descriptor discovery is launched successfully; else an appropriate error.
vcoubard 1131:692ddf04fc42 153 */
vcoubard 1135:22aada733dbd 154 ble_error_t discoverDescriptors(const CharacteristicDescriptorDiscovery::DiscoveryCallback_t& onDescriptorDiscovered,
vcoubard 1135:22aada733dbd 155 const CharacteristicDescriptorDiscovery::TerminationCallback_t& onTermination) const;
vcoubard 1131:692ddf04fc42 156
vcoubard 1131:692ddf04fc42 157 /**
vcoubard 1131:692ddf04fc42 158 * Perform a write procedure.
vcoubard 1131:692ddf04fc42 159 *
vcoubard 1135:22aada733dbd 160 * @param[in] length
vcoubard 1131:692ddf04fc42 161 * The amount of data being written.
vcoubard 1135:22aada733dbd 162 * @param[in] value
vcoubard 1131:692ddf04fc42 163 * The bytes being written.
vcoubard 1131:692ddf04fc42 164 *
vcoubard 1131:692ddf04fc42 165 * @note It is important to note that a write will generate
vcoubard 1131:692ddf04fc42 166 * an onDataWritten() callback when the peer acknowledges the request.
vcoubard 1131:692ddf04fc42 167 *
vcoubard 1131:692ddf04fc42 168 * @retval BLE_ERROR_NONE Successfully started the Write procedure, or
vcoubard 1131:692ddf04fc42 169 * BLE_ERROR_INVALID_STATE if some internal state about the connection is invalid, or
vcoubard 1131:692ddf04fc42 170 * BLE_STACK_BUSY if some client procedure is already in progress, or
vcoubard 1131:692ddf04fc42 171 * BLE_ERROR_NO_MEM if there are no available buffers left to process the request, or
vcoubard 1131:692ddf04fc42 172 * BLE_ERROR_OPERATION_NOT_PERMITTED due to the characteristic's properties.
vcoubard 1131:692ddf04fc42 173 */
vcoubard 1131:692ddf04fc42 174 ble_error_t write(uint16_t length, const uint8_t *value) const;
vcoubard 1131:692ddf04fc42 175
vcoubard 1134:d540a48f650d 176 /**
vcoubard 1135:22aada733dbd 177 * Same as #write(uint16_t, const uint8_t *) const but register a callback
vcoubard 1135:22aada733dbd 178 * which will be called once the data has been written.
vcoubard 1135:22aada733dbd 179 *
vcoubard 1135:22aada733dbd 180 * @param[in] length The amount of bytes to write.
vcoubard 1135:22aada733dbd 181 * @param[in] value The bytes to write.
vcoubard 1135:22aada733dbd 182 * @param[in] onRead Continuation callback for the write operation
vcoubard 1131:692ddf04fc42 183 */
vcoubard 1135:22aada733dbd 184 ble_error_t write(uint16_t length, const uint8_t *value, const GattClient::WriteCallback_t& onWrite) const;
vcoubard 1131:692ddf04fc42 185
vcoubard 1134:d540a48f650d 186 void setupLongUUID(UUID::LongUUIDBytes_t longUUID, UUID::ByteOrder_t order = UUID::MSB) {
vcoubard 1134:d540a48f650d 187 uuid.setupLong(longUUID, order);
vcoubard 1131:692ddf04fc42 188 }
vcoubard 1131:692ddf04fc42 189
vcoubard 1131:692ddf04fc42 190 public:
vcoubard 1135:22aada733dbd 191 /**
vcoubard 1135:22aada733dbd 192 * @brief Get the UUID of the discovered characteristic
vcoubard 1135:22aada733dbd 193 * @return the UUID of this characteristic
vcoubard 1135:22aada733dbd 194 */
vcoubard 1131:692ddf04fc42 195 const UUID& getUUID(void) const {
vcoubard 1131:692ddf04fc42 196 return uuid;
vcoubard 1131:692ddf04fc42 197 }
vcoubard 1131:692ddf04fc42 198
vcoubard 1135:22aada733dbd 199 /**
vcoubard 1135:22aada733dbd 200 * @brief Get the properties of this characteristic
vcoubard 1135:22aada733dbd 201 * @return the set of properties of this characteristic
vcoubard 1135:22aada733dbd 202 */
vcoubard 1131:692ddf04fc42 203 const Properties_t& getProperties(void) const {
vcoubard 1131:692ddf04fc42 204 return props;
vcoubard 1131:692ddf04fc42 205 }
vcoubard 1131:692ddf04fc42 206
vcoubard 1135:22aada733dbd 207 /**
vcoubard 1135:22aada733dbd 208 * @brief Get the declaration handle of this characteristic.
vcoubard 1135:22aada733dbd 209 * @detail The declaration handle is the first handle of a characteristic
vcoubard 1135:22aada733dbd 210 * definition. The value accessible at this handle contains the following
vcoubard 1135:22aada733dbd 211 * informations:
vcoubard 1135:22aada733dbd 212 * - The characteristics properties (see Properties_t). This value can
vcoubard 1135:22aada733dbd 213 * be accessed by using #getProperties .
vcoubard 1135:22aada733dbd 214 * - The characteristic value attribute handle. This field can be accessed
vcoubard 1135:22aada733dbd 215 * by using #getValueHandle .
vcoubard 1135:22aada733dbd 216 * - The characteristic UUID, this value can be accessed by using the
vcoubard 1135:22aada733dbd 217 * function #getUUID .
vcoubard 1135:22aada733dbd 218 * @return the declaration handle of this characteristic.
vcoubard 1135:22aada733dbd 219 */
vcoubard 1135:22aada733dbd 220 GattAttribute::Handle_t getDeclHandle(void) const {
vcoubard 1131:692ddf04fc42 221 return declHandle;
vcoubard 1131:692ddf04fc42 222 }
vcoubard 1135:22aada733dbd 223
vcoubard 1135:22aada733dbd 224 /**
vcoubard 1135:22aada733dbd 225 * @brief Return the handle used to access the value of this characteristic.
vcoubard 1135:22aada733dbd 226 * @details This handle is the one provided in the characteristic declaration
vcoubard 1135:22aada733dbd 227 * value. Usually, it is equal to #getDeclHandle() + 1. But it is not always
vcoubard 1135:22aada733dbd 228 * the case. Anyway, users are allowed to use #getDeclHandle() + 1 to access
vcoubard 1135:22aada733dbd 229 * the value of a characteristic.
vcoubard 1135:22aada733dbd 230 * @return The handle to access the value of this characteristic.
vcoubard 1135:22aada733dbd 231 */
vcoubard 1135:22aada733dbd 232 GattAttribute::Handle_t getValueHandle(void) const {
vcoubard 1131:692ddf04fc42 233 return valueHandle;
vcoubard 1131:692ddf04fc42 234 }
vcoubard 1131:692ddf04fc42 235
vcoubard 1135:22aada733dbd 236 /**
vcoubard 1135:22aada733dbd 237 * @brief Return the last handle of the characteristic definition.
vcoubard 1135:22aada733dbd 238 * @details A Characteristic definition can contain a lot of handles:
vcoubard 1135:22aada733dbd 239 * - one for the declaration (see #getDeclHandle)
vcoubard 1135:22aada733dbd 240 * - one for the value (see #getValueHandle)
vcoubard 1135:22aada733dbd 241 * - zero of more for the characteristic descriptors.
vcoubard 1135:22aada733dbd 242 * This handle is the last handle of the characteristic definition.
vcoubard 1135:22aada733dbd 243 * @return The last handle of this characteristic definition.
vcoubard 1135:22aada733dbd 244 */
vcoubard 1135:22aada733dbd 245 GattAttribute::Handle_t getLastHandle(void) const {
vcoubard 1135:22aada733dbd 246 return lastHandle;
vcoubard 1135:22aada733dbd 247 }
vcoubard 1135:22aada733dbd 248
vcoubard 1135:22aada733dbd 249 /**
vcoubard 1135:22aada733dbd 250 * @brief Return the GattClient which can operate on this characteristic.
vcoubard 1135:22aada733dbd 251 * @return The GattClient which can operate on this characteristic.
vcoubard 1135:22aada733dbd 252 */
vcoubard 1135:22aada733dbd 253 GattClient* getGattClient() {
vcoubard 1135:22aada733dbd 254 return gattc;
vcoubard 1135:22aada733dbd 255 }
vcoubard 1135:22aada733dbd 256
vcoubard 1135:22aada733dbd 257 /**
vcoubard 1135:22aada733dbd 258 * @brief Return the GattClient which can operate on this characteristic.
vcoubard 1135:22aada733dbd 259 * @return The GattClient which can operate on this characteristic.
vcoubard 1135:22aada733dbd 260 */
vcoubard 1135:22aada733dbd 261 const GattClient* getGattClient() const {
vcoubard 1135:22aada733dbd 262 return gattc;
vcoubard 1135:22aada733dbd 263 }
vcoubard 1135:22aada733dbd 264
vcoubard 1135:22aada733dbd 265 /**
vcoubard 1135:22aada733dbd 266 * @brief Return the connection handle to the GattServer which contain
vcoubard 1135:22aada733dbd 267 * this characteristic.
vcoubard 1135:22aada733dbd 268 * @return the connection handle to the GattServer which contain
vcoubard 1135:22aada733dbd 269 * this characteristic.
vcoubard 1135:22aada733dbd 270 */
vcoubard 1135:22aada733dbd 271 Gap::Handle_t getConnectionHandle() const {
vcoubard 1135:22aada733dbd 272 return connHandle;
vcoubard 1135:22aada733dbd 273 }
vcoubard 1135:22aada733dbd 274
vcoubard 1135:22aada733dbd 275 /**
vcoubard 1135:22aada733dbd 276 * @brief "Equal to" operator for DiscoveredCharacteristic
vcoubard 1135:22aada733dbd 277 *
vcoubard 1135:22aada733dbd 278 * @param lhs[in] The left hand side of the equality expression
vcoubard 1135:22aada733dbd 279 * @param rhs[in] The right hand side of the equality expression
vcoubard 1135:22aada733dbd 280 *
vcoubard 1135:22aada733dbd 281 * @return true if operands are equals, false otherwise.
vcoubard 1135:22aada733dbd 282 */
vcoubard 1135:22aada733dbd 283 friend bool operator==(const DiscoveredCharacteristic& lhs, const DiscoveredCharacteristic& rhs) {
vcoubard 1135:22aada733dbd 284 return lhs.gattc == rhs.gattc &&
vcoubard 1135:22aada733dbd 285 lhs.uuid == rhs.uuid &&
vcoubard 1135:22aada733dbd 286 lhs.props == rhs.props &&
vcoubard 1135:22aada733dbd 287 lhs.declHandle == rhs.declHandle &&
vcoubard 1135:22aada733dbd 288 lhs.valueHandle == rhs.valueHandle &&
vcoubard 1135:22aada733dbd 289 lhs.lastHandle == rhs.lastHandle &&
vcoubard 1135:22aada733dbd 290 lhs.connHandle == rhs.connHandle;
vcoubard 1135:22aada733dbd 291 }
vcoubard 1135:22aada733dbd 292
vcoubard 1135:22aada733dbd 293 /**
vcoubard 1135:22aada733dbd 294 * @brief "Not equal to" operator for DiscoveredCharacteristic
vcoubard 1135:22aada733dbd 295 *
vcoubard 1135:22aada733dbd 296 * @param lhs[in] The right hand side of the expression
vcoubard 1135:22aada733dbd 297 * @param rhs[in] The left hand side of the expression
vcoubard 1135:22aada733dbd 298 *
vcoubard 1135:22aada733dbd 299 * @return true if operands are not equals, false otherwise.
vcoubard 1135:22aada733dbd 300 */
vcoubard 1135:22aada733dbd 301 friend bool operator !=(const DiscoveredCharacteristic& lhs, const DiscoveredCharacteristic& rhs) {
vcoubard 1135:22aada733dbd 302 return !(lhs == rhs);
vcoubard 1135:22aada733dbd 303 }
vcoubard 1135:22aada733dbd 304
vcoubard 1131:692ddf04fc42 305 public:
vcoubard 1131:692ddf04fc42 306 DiscoveredCharacteristic() : gattc(NULL),
vcoubard 1131:692ddf04fc42 307 uuid(UUID::ShortUUIDBytes_t(0)),
vcoubard 1131:692ddf04fc42 308 props(),
vcoubard 1131:692ddf04fc42 309 declHandle(GattAttribute::INVALID_HANDLE),
vcoubard 1135:22aada733dbd 310 valueHandle(GattAttribute::INVALID_HANDLE),
vcoubard 1135:22aada733dbd 311 lastHandle(GattAttribute::INVALID_HANDLE),
vcoubard 1135:22aada733dbd 312 connHandle() {
vcoubard 1131:692ddf04fc42 313 /* empty */
vcoubard 1131:692ddf04fc42 314 }
vcoubard 1131:692ddf04fc42 315
vcoubard 1131:692ddf04fc42 316 protected:
vcoubard 1131:692ddf04fc42 317 GattClient *gattc;
vcoubard 1131:692ddf04fc42 318
vcoubard 1131:692ddf04fc42 319 protected:
vcoubard 1131:692ddf04fc42 320 UUID uuid;
vcoubard 1131:692ddf04fc42 321 Properties_t props;
vcoubard 1131:692ddf04fc42 322 GattAttribute::Handle_t declHandle;
vcoubard 1131:692ddf04fc42 323 GattAttribute::Handle_t valueHandle;
vcoubard 1135:22aada733dbd 324 GattAttribute::Handle_t lastHandle;
vcoubard 1131:692ddf04fc42 325
vcoubard 1131:692ddf04fc42 326 Gap::Handle_t connHandle;
vcoubard 1131:692ddf04fc42 327 };
vcoubard 1131:692ddf04fc42 328
rgrover1 716:11b41f651697 329 #endif /*__DISCOVERED_CHARACTERISTIC_H__*/