Andrew Fox / BLE_API

add "LE Device Address" 0x1B to advertising data types

Fork of BLE_API by Bluetooth Low Energy

ble/GattClient.h@1047:2d66d38d9ac9, 2016-01-11 (annotated)

Committer:
vcoubard
Date:
Mon Jan 11 08:51:27 2016 +0000
Revision:
1047:2d66d38d9ac9
Parent:
1045:b9d15970040f
Child:
1048:efb29faf12fc
Synchronized with git rev b8260b51

Author: Vincent Coubard

Use const reference instead of value for characteristic discovery

callbacks

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 716:11b41f651697 1 /* mbed Microcontroller Library
rgrover1 716:11b41f651697 2 * Copyright (c) 2006-2013 ARM Limited
rgrover1 716:11b41f651697 3 *
rgrover1 716:11b41f651697 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 716:11b41f651697 5 * you may not use this file except in compliance with the License.
rgrover1 716:11b41f651697 6 * You may obtain a copy of the License at
rgrover1 716:11b41f651697 7 *
rgrover1 716:11b41f651697 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 716:11b41f651697 9 *
rgrover1 716:11b41f651697 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 716:11b41f651697 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 716:11b41f651697 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 716:11b41f651697 13 * See the License for the specific language governing permissions and
rgrover1 716:11b41f651697 14 * limitations under the License.
rgrover1 716:11b41f651697 15 */
rgrover1 716:11b41f651697 16
rgrover1 716:11b41f651697 17 #ifndef __GATT_CLIENT_H__
rgrover1 716:11b41f651697 18 #define __GATT_CLIENT_H__
rgrover1 716:11b41f651697 19
rgrover1 716:11b41f651697 20 #include "Gap.h"
rgrover1 716:11b41f651697 21 #include "GattAttribute.h"
rgrover1 716:11b41f651697 22 #include "ServiceDiscovery.h"
vcoubard 1045:b9d15970040f 23 #include "CharacteristicDescriptorDiscovery.h"
rgrover1 716:11b41f651697 24
rgrover1 716:11b41f651697 25 #include "GattCallbackParamTypes.h"
rgrover1 716:11b41f651697 26
rgrover1 716:11b41f651697 27 class GattClient {
rgrover1 716:11b41f651697 28 public:
vcoubard 1042:21a86ac7f5b1 29 typedef void (*ReadCallback_t)(const GattReadCallbackParams *params);
rgrover1 716:11b41f651697 30
rgrover1 716:11b41f651697 31 enum WriteOp_t {
vcoubard 1042:21a86ac7f5b1 32 GATT_OP_WRITE_REQ = 0x01, /**< Write Request. */
vcoubard 1042:21a86ac7f5b1 33 GATT_OP_WRITE_CMD = 0x02, /**< Write Command. */
rgrover1 716:11b41f651697 34 };
rgrover1 716:11b41f651697 35
vcoubard 1042:21a86ac7f5b1 36 typedef void (*WriteCallback_t)(const GattWriteCallbackParams *params);
rgrover1 716:11b41f651697 37
vcoubard 1042:21a86ac7f5b1 38 typedef void (*HVXCallback_t)(const GattHVXCallbackParams *params);
rgrover1 737:79d95f9b93be 39
rgrover1 716:11b41f651697 40 /*
rgrover1 716:11b41f651697 41 * The following functions are meant to be overridden in the platform-specific sub-class.
rgrover1 716:11b41f651697 42 */
rgrover1 716:11b41f651697 43 public:
rgrover1 716:11b41f651697 44 /**
rgrover1 728:997ba5e7b3b6 45 * Launch service discovery. Once launched, application callbacks will be
vcoubard 1042:21a86ac7f5b1 46 * invoked for matching services/characteristics. isServiceDiscoveryActive()
vcoubard 1042:21a86ac7f5b1 47 * can be used to determine status; and a termination callback (if setup)
vcoubard 1042:21a86ac7f5b1 48 * will be invoked at the end. Service discovery can be terminated prematurely
vcoubard 1042:21a86ac7f5b1 49 * if needed using terminateServiceDiscovery().
rgrover1 716:11b41f651697 50 *
rgrover1 716:11b41f651697 51 * @param connectionHandle
rgrover1 716:11b41f651697 52 * Handle for the connection with the peer.
rgrover1 716:11b41f651697 53 * @param sc
vcoubard 1042:21a86ac7f5b1 54 * This is the application callback for matching service. Taken as
rgrover1 716:11b41f651697 55 * NULL by default. Note: service discovery may still be active
rgrover1 716:11b41f651697 56 * when this callback is issued; calling asynchronous BLE-stack
rgrover1 716:11b41f651697 57 * APIs from within this application callback might cause the
rgrover1 716:11b41f651697 58 * stack to abort service discovery. If this becomes an issue, it
vcoubard 1042:21a86ac7f5b1 59 * may be better to make local copy of the discoveredService and
rgrover1 716:11b41f651697 60 * wait for service discovery to terminate before operating on the
rgrover1 716:11b41f651697 61 * service.
rgrover1 716:11b41f651697 62 * @param cc
vcoubard 1042:21a86ac7f5b1 63 * This is the application callback for matching characteristic.
rgrover1 716:11b41f651697 64 * Taken as NULL by default. Note: service discovery may still be
rgrover1 716:11b41f651697 65 * active when this callback is issued; calling asynchronous
rgrover1 716:11b41f651697 66 * BLE-stack APIs from within this application callback might cause
rgrover1 716:11b41f651697 67 * the stack to abort service discovery. If this becomes an issue,
vcoubard 1042:21a86ac7f5b1 68 * it may be better to make local copy of the discoveredCharacteristic
rgrover1 716:11b41f651697 69 * and wait for service discovery to terminate before operating on the
rgrover1 716:11b41f651697 70 * characteristic.
rgrover1 716:11b41f651697 71 * @param matchingServiceUUID
vcoubard 1042:21a86ac7f5b1 72 * UUID based filter for specifying a service in which the application is
rgrover1 716:11b41f651697 73 * interested. By default it is set as the wildcard UUID_UNKNOWN,
rgrover1 716:11b41f651697 74 * in which case it matches all services. If characteristic-UUID
rgrover1 716:11b41f651697 75 * filter (below) is set to the wildcard value, then a service
rgrover1 716:11b41f651697 76 * callback will be invoked for the matching service (or for every
rgrover1 716:11b41f651697 77 * service if the service filter is a wildcard).
rgrover1 716:11b41f651697 78 * @param matchingCharacteristicUUIDIn
vcoubard 1042:21a86ac7f5b1 79 * UUID based filter for specifying characteristic in which the application
rgrover1 716:11b41f651697 80 * is interested. By default it is set as the wildcard UUID_UKNOWN
rgrover1 716:11b41f651697 81 * to match against any characteristic. If both service-UUID
vcoubard 1042:21a86ac7f5b1 82 * filter and characteristic-UUID filter are used with non- wildcard
rgrover1 716:11b41f651697 83 * values, then only a single characteristic callback is
rgrover1 716:11b41f651697 84 * invoked for the matching characteristic.
rgrover1 716:11b41f651697 85 *
rgrover1 716:11b41f651697 86 * @note Using wildcard values for both service-UUID and characteristic-
vcoubard 1042:21a86ac7f5b1 87 * UUID will result in complete service discovery--callbacks being
rgrover1 716:11b41f651697 88 * called for every service and characteristic.
rgrover1 716:11b41f651697 89 *
rgrover1 716:11b41f651697 90 * @note Providing NULL for the characteristic callback will result in
rgrover1 716:11b41f651697 91 * characteristic discovery being skipped for each matching
rgrover1 716:11b41f651697 92 * service. This allows for an inexpensive method to discover only
rgrover1 716:11b41f651697 93 * services.
rgrover1 716:11b41f651697 94 *
rgrover1 716:11b41f651697 95 * @return
rgrover1 716:11b41f651697 96 * BLE_ERROR_NONE if service discovery is launched successfully; else an appropriate error.
rgrover1 716:11b41f651697 97 */
rgrover1 716:11b41f651697 98 virtual ble_error_t launchServiceDiscovery(Gap::Handle_t connectionHandle,
rgrover1 716:11b41f651697 99 ServiceDiscovery::ServiceCallback_t sc = NULL,
rgrover1 716:11b41f651697 100 ServiceDiscovery::CharacteristicCallback_t cc = NULL,
rgrover1 716:11b41f651697 101 const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN),
rgrover1 716:11b41f651697 102 const UUID &matchingCharacteristicUUIDIn = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN)) {
vcoubard 1042:21a86ac7f5b1 103 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 104 (void)connectionHandle;
rgrover1 734:4872b70437ce 105 (void)sc;
rgrover1 734:4872b70437ce 106 (void)cc;
rgrover1 734:4872b70437ce 107 (void)matchingServiceUUID;
rgrover1 734:4872b70437ce 108 (void)matchingCharacteristicUUIDIn;
rgrover1 734:4872b70437ce 109
vcoubard 1042:21a86ac7f5b1 110 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 716:11b41f651697 111 }
rgrover1 716:11b41f651697 112
rgrover1 716:11b41f651697 113 /**
rgrover1 716:11b41f651697 114 * Launch service discovery for services. Once launched, service discovery will remain
rgrover1 716:11b41f651697 115 * active with service-callbacks being issued back into the application for matching
rgrover1 716:11b41f651697 116 * services. isServiceDiscoveryActive() can be used to
vcoubard 1042:21a86ac7f5b1 117 * determine status; and a termination callback (if setup) will be invoked
vcoubard 1042:21a86ac7f5b1 118 * at the end. Service discovery can be terminated prematurely if needed
rgrover1 716:11b41f651697 119 * using terminateServiceDiscovery().
rgrover1 716:11b41f651697 120 *
rgrover1 716:11b41f651697 121 * @param connectionHandle
rgrover1 716:11b41f651697 122 * Handle for the connection with the peer.
rgrover1 716:11b41f651697 123 * @param sc
vcoubard 1042:21a86ac7f5b1 124 * This is the application callback for matching service. Note: service discovery may still be active
rgrover1 716:11b41f651697 125 * when this callback is issued; calling asynchronous BLE-stack
rgrover1 716:11b41f651697 126 * APIs from within this application callback might cause the
rgrover1 716:11b41f651697 127 * stack to abort service discovery. If this becomes an issue, it
vcoubard 1042:21a86ac7f5b1 128 * may be better to make local copy of the discoveredService and
rgrover1 716:11b41f651697 129 * wait for service discovery to terminate before operating on the
rgrover1 716:11b41f651697 130 * service.
rgrover1 716:11b41f651697 131 * @param matchingServiceUUID
vcoubard 1042:21a86ac7f5b1 132 * UUID based filter for specifying a service in which the application is
rgrover1 716:11b41f651697 133 * interested. By default it is set as the wildcard UUID_UNKNOWN,
rgrover1 716:11b41f651697 134 * in which case it matches all services.
rgrover1 716:11b41f651697 135 *
rgrover1 716:11b41f651697 136 * @return
rgrover1 716:11b41f651697 137 * BLE_ERROR_NONE if service discovery is launched successfully; else an appropriate error.
rgrover1 716:11b41f651697 138 */
rgrover1 716:11b41f651697 139 virtual ble_error_t discoverServices(Gap::Handle_t connectionHandle,
rgrover1 716:11b41f651697 140 ServiceDiscovery::ServiceCallback_t callback,
rgrover1 716:11b41f651697 141 const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN)) {
rgrover1 742:861ed7eb186d 142 return launchServiceDiscovery(connectionHandle, callback, NULL, matchingServiceUUID); /* We take advantage of the property
rgrover1 742:861ed7eb186d 143 * that providing NULL for the characteristic callback will result in
rgrover1 742:861ed7eb186d 144 * characteristic discovery being skipped for each matching
rgrover1 742:861ed7eb186d 145 * service. This allows for an inexpensive method to discover only
vcoubard 1042:21a86ac7f5b1 146 * services. Porter(s) are free to override this. */
rgrover1 716:11b41f651697 147 }
rgrover1 716:11b41f651697 148
rgrover1 716:11b41f651697 149 /**
rgrover1 716:11b41f651697 150 * Launch service discovery for services. Once launched, service discovery will remain
rgrover1 716:11b41f651697 151 * active with service-callbacks being issued back into the application for matching
rgrover1 716:11b41f651697 152 * services. isServiceDiscoveryActive() can be used to
vcoubard 1042:21a86ac7f5b1 153 * determine status; and a termination callback (if setup) will be invoked
vcoubard 1042:21a86ac7f5b1 154 * at the end. Service discovery can be terminated prematurely if needed
rgrover1 716:11b41f651697 155 * using terminateServiceDiscovery().
rgrover1 716:11b41f651697 156 *
rgrover1 716:11b41f651697 157 * @param connectionHandle
rgrover1 716:11b41f651697 158 * Handle for the connection with the peer.
rgrover1 716:11b41f651697 159 * @param sc
vcoubard 1042:21a86ac7f5b1 160 * This is the application callback for matching service. Note: service discovery may still be active
rgrover1 716:11b41f651697 161 * when this callback is issued; calling asynchronous BLE-stack
rgrover1 716:11b41f651697 162 * APIs from within this application callback might cause the
rgrover1 716:11b41f651697 163 * stack to abort service discovery. If this becomes an issue, it
vcoubard 1042:21a86ac7f5b1 164 * may be better to make local copy of the discoveredService and
rgrover1 716:11b41f651697 165 * wait for service discovery to terminate before operating on the
rgrover1 716:11b41f651697 166 * service.
rgrover1 716:11b41f651697 167 * @param startHandle, endHandle
vcoubard 1042:21a86ac7f5b1 168 * Handle range within which to limit the search
rgrover1 716:11b41f651697 169 *
rgrover1 716:11b41f651697 170 * @return
rgrover1 716:11b41f651697 171 * BLE_ERROR_NONE if service discovery is launched successfully; else an appropriate error.
rgrover1 716:11b41f651697 172 */
rgrover1 716:11b41f651697 173 virtual ble_error_t discoverServices(Gap::Handle_t connectionHandle,
rgrover1 716:11b41f651697 174 ServiceDiscovery::ServiceCallback_t callback,
rgrover1 716:11b41f651697 175 GattAttribute::Handle_t startHandle,
rgrover1 716:11b41f651697 176 GattAttribute::Handle_t endHandle) {
vcoubard 1042:21a86ac7f5b1 177 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 178 (void)connectionHandle;
rgrover1 734:4872b70437ce 179 (void)callback;
rgrover1 734:4872b70437ce 180 (void)startHandle;
rgrover1 734:4872b70437ce 181 (void)endHandle;
rgrover1 734:4872b70437ce 182
vcoubard 1042:21a86ac7f5b1 183 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 716:11b41f651697 184 }
rgrover1 716:11b41f651697 185
rgrover1 716:11b41f651697 186 /**
rgrover1 716:11b41f651697 187 * Is service-discovery currently active?
rgrover1 716:11b41f651697 188 */
rgrover1 716:11b41f651697 189 virtual bool isServiceDiscoveryActive(void) const {
vcoubard 1042:21a86ac7f5b1 190 return false; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 716:11b41f651697 191 }
rgrover1 716:11b41f651697 192
rgrover1 716:11b41f651697 193 /**
vcoubard 1042:21a86ac7f5b1 194 * Terminate an ongoing service-discovery. This should result in an
vcoubard 1042:21a86ac7f5b1 195 * invocation of the TerminationCallback if service-discovery is active.
rgrover1 716:11b41f651697 196 */
rgrover1 716:11b41f651697 197 virtual void terminateServiceDiscovery(void) {
vcoubard 1042:21a86ac7f5b1 198 /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 716:11b41f651697 199 }
rgrover1 716:11b41f651697 200
vcoubard 1042:21a86ac7f5b1 201 /* Initiate a Gatt Client read procedure by attribute-handle. */
rgrover1 716:11b41f651697 202 virtual ble_error_t read(Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, uint16_t offset) const {
vcoubard 1042:21a86ac7f5b1 203 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 204 (void)connHandle;
rgrover1 734:4872b70437ce 205 (void)attributeHandle;
rgrover1 734:4872b70437ce 206 (void)offset;
rgrover1 734:4872b70437ce 207
vcoubard 1042:21a86ac7f5b1 208 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 716:11b41f651697 209 }
rgrover1 716:11b41f651697 210
rgrover1 716:11b41f651697 211 /**
rgrover1 716:11b41f651697 212 * Initiate a GATT Client write procedure.
rgrover1 716:11b41f651697 213 *
rgrover1 716:11b41f651697 214 * @param[in] cmd
vcoubard 1042:21a86ac7f5b1 215 * Command can be either a write-request (which generates a
vcoubard 1042:21a86ac7f5b1 216 * matching response from the peripheral), or a write-command,
vcoubard 1042:21a86ac7f5b1 217 * which doesn't require the connected peer to respond.
rgrover1 716:11b41f651697 218 * @param[in] connHandle
rgrover1 716:11b41f651697 219 * Connection handle.
rgrover1 716:11b41f651697 220 * @param[in] attributeHandle
vcoubard 1042:21a86ac7f5b1 221 * handle for the target attribtue on the remote GATT server.
rgrover1 716:11b41f651697 222 * @param[in] length
vcoubard 1042:21a86ac7f5b1 223 * length of the new value.
rgrover1 716:11b41f651697 224 * @param[in] value
vcoubard 1042:21a86ac7f5b1 225 * new value being written.
rgrover1 716:11b41f651697 226 */
rgrover1 716:11b41f651697 227 virtual ble_error_t write(GattClient::WriteOp_t cmd,
rgrover1 716:11b41f651697 228 Gap::Handle_t connHandle,
rgrover1 716:11b41f651697 229 GattAttribute::Handle_t attributeHandle,
rgrover1 716:11b41f651697 230 size_t length,
rgrover1 716:11b41f651697 231 const uint8_t *value) const {
vcoubard 1042:21a86ac7f5b1 232 /* avoid compiler warnings about unused variables */
rgrover1 734:4872b70437ce 233 (void)cmd;
rgrover1 734:4872b70437ce 234 (void)connHandle;
rgrover1 734:4872b70437ce 235 (void)attributeHandle;
rgrover1 734:4872b70437ce 236 (void)length;
rgrover1 734:4872b70437ce 237 (void)value;
rgrover1 734:4872b70437ce 238
vcoubard 1042:21a86ac7f5b1 239 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 728:997ba5e7b3b6 240 }
rgrover1 728:997ba5e7b3b6 241
rgrover1 728:997ba5e7b3b6 242 /* Event callback handlers. */
rgrover1 728:997ba5e7b3b6 243 public:
rgrover1 728:997ba5e7b3b6 244 /**
vcoubard 1042:21a86ac7f5b1 245 * Setup a callback for read response events.
rgrover1 728:997ba5e7b3b6 246 */
rgrover1 728:997ba5e7b3b6 247 void onDataRead(ReadCallback_t callback) {
vcoubard 1042:21a86ac7f5b1 248 onDataReadCallback = callback;
rgrover1 728:997ba5e7b3b6 249 }
rgrover1 728:997ba5e7b3b6 250
rgrover1 728:997ba5e7b3b6 251 /**
vcoubard 1042:21a86ac7f5b1 252 * Setup a callback for write response events.
vcoubard 1042:21a86ac7f5b1 253 * @Note: write commands (issued using writeWoResponse) don't generate a response.
rgrover1 728:997ba5e7b3b6 254 */
rgrover1 768:8914bea92690 255 void onDataWritten(WriteCallback_t callback) {
vcoubard 1042:21a86ac7f5b1 256 onDataWriteCallback = callback;
rgrover1 990:53ac0ac3aa39 257 }
rgrover1 990:53ac0ac3aa39 258
rgrover1 990:53ac0ac3aa39 259 /**
vcoubard 1042:21a86ac7f5b1 260 * Setup a callback for write response events.
vcoubard 1042:21a86ac7f5b1 261 * @Note: write commands (issued using writeWoResponse) don't generate a response.
rgrover1 768:8914bea92690 262 *
rgrover1 768:8914bea92690 263 * @note: This API is now *deprecated* and will be dropped in the future.
rgrover1 768:8914bea92690 264 * Please use onDataWritten() instead.
rgrover1 768:8914bea92690 265 */
rgrover1 728:997ba5e7b3b6 266 void onDataWrite(WriteCallback_t callback) {
rgrover1 768:8914bea92690 267 onDataWritten(callback);
rgrover1 720:ce8a760a4504 268 }
rgrover1 720:ce8a760a4504 269
rgrover1 716:11b41f651697 270 /**
vcoubard 1042:21a86ac7f5b1 271 * Setup callback for when serviceDiscovery terminates.
rgrover1 716:11b41f651697 272 */
rgrover1 716:11b41f651697 273 virtual void onServiceDiscoveryTermination(ServiceDiscovery::TerminationCallback_t callback) {
vcoubard 1042:21a86ac7f5b1 274 (void)callback; /* avoid compiler warnings about ununsed variables */
rgrover1 734:4872b70437ce 275
vcoubard 1042:21a86ac7f5b1 276 /* Requesting action from porter(s): override this API if this capability is supported. */
rgrover1 716:11b41f651697 277 }
rgrover1 716:11b41f651697 278
rgrover1 737:79d95f9b93be 279 /**
vcoubard 1045:b9d15970040f 280 * @brief launch discovery of descriptors for a given characteristic
vcoubard 1045:b9d15970040f 281 * @details This function will discover all descriptors available for a
vcoubard 1045:b9d15970040f 282 * specific characteristic.
vcoubard 1045:b9d15970040f 283 *
vcoubard 1045:b9d15970040f 284 * @param characteristic The characteristic targeted by this discovery
vcoubard 1045:b9d15970040f 285 * @param callback This is the application callback for each descriptors
vcoubard 1045:b9d15970040f 286 * found.
vcoubard 1045:b9d15970040f 287 * @note service discovery may still be active when the callback is issued;
vcoubard 1045:b9d15970040f 288 * calling asynchronous BLE-stack APIs from within this application callback
vcoubard 1045:b9d15970040f 289 * might cause the stack to abort the discovery. If this becomes an issue,
vcoubard 1045:b9d15970040f 290 * it may be better to make local copy of the DiscoveredCharacteristicDescriptor
vcoubard 1045:b9d15970040f 291 * and wait for characteristic descriptor discovery to terminate before
vcoubard 1045:b9d15970040f 292 * operating on the descriptor.
vcoubard 1045:b9d15970040f 293 *
vcoubard 1045:b9d15970040f 294 * @return
vcoubard 1045:b9d15970040f 295 * BLE_ERROR_NONE if characteristic descriptor discovery is launched
vcoubard 1045:b9d15970040f 296 * successfully; else an appropriate error.
vcoubard 1045:b9d15970040f 297 */
vcoubard 1045:b9d15970040f 298 virtual ble_error_t discoverCharacteristicDescriptors(
vcoubard 1045:b9d15970040f 299 const DiscoveredCharacteristic& characteristic,
vcoubard 1047:2d66d38d9ac9 300 const CharacteristicDescriptorDiscovery::DiscoveryCallback_t& discoveryCallback,
vcoubard 1047:2d66d38d9ac9 301 const CharacteristicDescriptorDiscovery::TerminationCallback_t& terminationCallback) {
vcoubard 1045:b9d15970040f 302 (void) characteristic;
vcoubard 1045:b9d15970040f 303 (void) discoveryCallback;
vcoubard 1045:b9d15970040f 304 (void) terminationCallback;
vcoubard 1045:b9d15970040f 305 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porter(s): override this API if this capability is supported. */
vcoubard 1045:b9d15970040f 306 }
vcoubard 1045:b9d15970040f 307
vcoubard 1045:b9d15970040f 308 /**
vcoubard 1045:b9d15970040f 309 * Is characteristic descriptor discovery currently active?
vcoubard 1045:b9d15970040f 310 */
vcoubard 1045:b9d15970040f 311 virtual bool isCharacteristicDiscoveryActive(const DiscoveredCharacteristic& characteristic) const {
vcoubard 1045:b9d15970040f 312 (void) characteristic;
vcoubard 1045:b9d15970040f 313 return false; /* Requesting action from porter(s): override this API if this capability is supported. */
vcoubard 1045:b9d15970040f 314 }
vcoubard 1045:b9d15970040f 315
vcoubard 1045:b9d15970040f 316 /**
vcoubard 1045:b9d15970040f 317 * Terminate an ongoing characteristic descriptor discovery. This should result
vcoubard 1045:b9d15970040f 318 * in an invocation of the TerminationCallback if characteristic descriptor discovery is active.
vcoubard 1045:b9d15970040f 319 */
vcoubard 1045:b9d15970040f 320 virtual void terminateCharacteristicDiscovery(const DiscoveredCharacteristic& characteristic) {
vcoubard 1045:b9d15970040f 321 /* Requesting action from porter(s): override this API if this capability is supported. */
vcoubard 1045:b9d15970040f 322 (void) characteristic;
vcoubard 1045:b9d15970040f 323 }
vcoubard 1045:b9d15970040f 324
vcoubard 1045:b9d15970040f 325 /**
vcoubard 1042:21a86ac7f5b1 326 * Setup a callback for when GattClient receives an update event
vcoubard 1042:21a86ac7f5b1 327 * corresponding to a change in value of a characteristic on the remote
vcoubard 1042:21a86ac7f5b1 328 * GattServer.
rgrover1 737:79d95f9b93be 329 */
rgrover1 737:79d95f9b93be 330 void onHVX(HVXCallback_t callback) {
vcoubard 1042:21a86ac7f5b1 331 onHVXCallback = callback;
rgrover1 737:79d95f9b93be 332 }
rgrover1 737:79d95f9b93be 333
rgrover1 716:11b41f651697 334 protected:
rgrover1 716:11b41f651697 335 GattClient() {
vcoubard 1042:21a86ac7f5b1 336 /* empty */
rgrover1 716:11b41f651697 337 }
rgrover1 716:11b41f651697 338
rgrover1 728:997ba5e7b3b6 339 /* Entry points for the underlying stack to report events back to the user. */
rgrover1 728:997ba5e7b3b6 340 public:
rgrover1 728:997ba5e7b3b6 341 void processReadResponse(const GattReadCallbackParams *params) {
vcoubard 1042:21a86ac7f5b1 342 if (onDataReadCallback) {
vcoubard 1042:21a86ac7f5b1 343 onDataReadCallback(params);
vcoubard 1042:21a86ac7f5b1 344 }
rgrover1 728:997ba5e7b3b6 345 }
rgrover1 728:997ba5e7b3b6 346
rgrover1 728:997ba5e7b3b6 347 void processWriteResponse(const GattWriteCallbackParams *params) {
vcoubard 1042:21a86ac7f5b1 348 if (onDataWriteCallback) {
vcoubard 1042:21a86ac7f5b1 349 onDataWriteCallback(params);
vcoubard 1042:21a86ac7f5b1 350 }
rgrover1 728:997ba5e7b3b6 351 }
rgrover1 728:997ba5e7b3b6 352
rgrover1 737:79d95f9b93be 353 void processHVXEvent(const GattHVXCallbackParams *params) {
vcoubard 1042:21a86ac7f5b1 354 if (onHVXCallback) {
vcoubard 1042:21a86ac7f5b1 355 onHVXCallback(params);
rgrover1 737:79d95f9b93be 356 }
rgrover1 737:79d95f9b93be 357 }
rgrover1 737:79d95f9b93be 358
rgrover1 728:997ba5e7b3b6 359 protected:
vcoubard 1042:21a86ac7f5b1 360 ReadCallback_t onDataReadCallback;
vcoubard 1042:21a86ac7f5b1 361 WriteCallback_t onDataWriteCallback;
vcoubard 1042:21a86ac7f5b1 362 HVXCallback_t onHVXCallback;
rgrover1 728:997ba5e7b3b6 363
rgrover1 716:11b41f651697 364 private:
vcoubard 1042:21a86ac7f5b1 365 /* disallow copy and assignment */
rgrover1 716:11b41f651697 366 GattClient(const GattClient &);
rgrover1 716:11b41f651697 367 GattClient& operator=(const GattClient &);
rgrover1 716:11b41f651697 368 };
rgrover1 716:11b41f651697 369
rgrover1 716:11b41f651697 370 #endif // ifndef __GATT_CLIENT_H__