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ble/GattServer.h@710:b2e1a2660ec2, 2015-06-19 (annotated)

Committer:
rgrover1
Date:
Fri Jun 19 15:53:28 2015 +0100
Revision:
710:b2e1a2660ec2
Child:
721:8f92a1a943d6
Synchronized with git rev 7e8977d8

Author: Rohit Grover

Release 0.3.8

=============



This is a minor set of enhancements before we yotta-ize BLE_API.



Enhancements

~~~~~~~~~~~~



* Minor rework for class UUID; added a default and copy constructor; and a != operator.



* Added copy constructor and accessors for GapAdvertisingParams.



* GapScanningParams:: remove unnecessary checks for SCAN_TIMEOUT_MAX.



* Add a comment header block to explain why BLEDevice::init() may not be safe

  to call from global static context.



* Introduce GattAttribute::INVALID_HANDLE.



* Replace some deprecated uses of Gap::address_t with Gap::Address_t.



Bugfixes

~~~~~~~~



* None.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 710:b2e1a2660ec2 1 /* mbed Microcontroller Library
rgrover1 710:b2e1a2660ec2 2 * Copyright (c) 2006-2013 ARM Limited
rgrover1 710:b2e1a2660ec2 3 *
rgrover1 710:b2e1a2660ec2 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 710:b2e1a2660ec2 5 * you may not use this file except in compliance with the License.
rgrover1 710:b2e1a2660ec2 6 * You may obtain a copy of the License at
rgrover1 710:b2e1a2660ec2 7 *
rgrover1 710:b2e1a2660ec2 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 710:b2e1a2660ec2 9 *
rgrover1 710:b2e1a2660ec2 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 710:b2e1a2660ec2 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 710:b2e1a2660ec2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 710:b2e1a2660ec2 13 * See the License for the specific language governing permissions and
rgrover1 710:b2e1a2660ec2 14 * limitations under the License.
rgrover1 710:b2e1a2660ec2 15 */
rgrover1 710:b2e1a2660ec2 16
rgrover1 710:b2e1a2660ec2 17 #ifndef __GATT_SERVER_H__
rgrover1 710:b2e1a2660ec2 18 #define __GATT_SERVER_H__
rgrover1 710:b2e1a2660ec2 19
rgrover1 710:b2e1a2660ec2 20 #include "Gap.h"
rgrover1 710:b2e1a2660ec2 21 #include "GattService.h"
rgrover1 710:b2e1a2660ec2 22 #include "GattAttribute.h"
rgrover1 710:b2e1a2660ec2 23 #include "GattServerEvents.h"
rgrover1 710:b2e1a2660ec2 24 #include "GattCallbackParamTypes.h"
rgrover1 710:b2e1a2660ec2 25 #include "CallChainOfFunctionPointersWithContext.h"
rgrover1 710:b2e1a2660ec2 26
rgrover1 710:b2e1a2660ec2 27 class GattServer {
rgrover1 710:b2e1a2660ec2 28 public:
rgrover1 710:b2e1a2660ec2 29 /* Event callback handlers. */
rgrover1 710:b2e1a2660ec2 30 typedef void (*EventCallback_t)(GattAttribute::Handle_t attributeHandle);
rgrover1 710:b2e1a2660ec2 31 typedef void (*ServerEventCallback_t)(void); /**< independent of any particular attribute */
rgrover1 710:b2e1a2660ec2 32
rgrover1 710:b2e1a2660ec2 33 protected:
rgrover1 710:b2e1a2660ec2 34 GattServer() :
rgrover1 710:b2e1a2660ec2 35 serviceCount(0),
rgrover1 710:b2e1a2660ec2 36 characteristicCount(0),
rgrover1 710:b2e1a2660ec2 37 dataSentCallChain(),
rgrover1 710:b2e1a2660ec2 38 dataWrittenCallChain(),
rgrover1 710:b2e1a2660ec2 39 dataReadCallChain(),
rgrover1 710:b2e1a2660ec2 40 updatesEnabledCallback(NULL),
rgrover1 710:b2e1a2660ec2 41 updatesDisabledCallback(NULL),
rgrover1 710:b2e1a2660ec2 42 confirmationReceivedCallback(NULL) {
rgrover1 710:b2e1a2660ec2 43 /* empty */
rgrover1 710:b2e1a2660ec2 44 }
rgrover1 710:b2e1a2660ec2 45
rgrover1 710:b2e1a2660ec2 46 /*
rgrover1 710:b2e1a2660ec2 47 * The following functions are meant to be overridden in the platform-specific sub-class.
rgrover1 710:b2e1a2660ec2 48 */
rgrover1 710:b2e1a2660ec2 49 public:
rgrover1 710:b2e1a2660ec2 50
rgrover1 710:b2e1a2660ec2 51 /**
rgrover1 710:b2e1a2660ec2 52 * Add a service declaration to the local server ATT table. Also add the
rgrover1 710:b2e1a2660ec2 53 * characteristics contained within.
rgrover1 710:b2e1a2660ec2 54 */
rgrover1 710:b2e1a2660ec2 55 virtual ble_error_t addService(GattService &) {
rgrover1 710:b2e1a2660ec2 56 return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 57 }
rgrover1 710:b2e1a2660ec2 58
rgrover1 710:b2e1a2660ec2 59 /**
rgrover1 710:b2e1a2660ec2 60 * Read the value of a characteristic from the local GattServer
rgrover1 710:b2e1a2660ec2 61 * @param[in] attributeHandle
rgrover1 710:b2e1a2660ec2 62 * Attribute handle for the value attribute of the characteristic.
rgrover1 710:b2e1a2660ec2 63 * @param[out] buffer
rgrover1 710:b2e1a2660ec2 64 * A buffer to hold the value being read.
rgrover1 710:b2e1a2660ec2 65 * @param[in/out] lengthP
rgrover1 710:b2e1a2660ec2 66 * Length of the buffer being supplied. If the attribute
rgrover1 710:b2e1a2660ec2 67 * value is longer than the size of the supplied buffer,
rgrover1 710:b2e1a2660ec2 68 * this variable will hold upon return the total attribute value length
rgrover1 710:b2e1a2660ec2 69 * (excluding offset). The application may use this
rgrover1 710:b2e1a2660ec2 70 * information to allocate a suitable buffer size.
rgrover1 710:b2e1a2660ec2 71 *
rgrover1 710:b2e1a2660ec2 72 * @return BLE_ERROR_NONE if a value was read successfully into the buffer.
rgrover1 710:b2e1a2660ec2 73 */
rgrover1 710:b2e1a2660ec2 74 virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP) {
rgrover1 710:b2e1a2660ec2 75 return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 76 }
rgrover1 710:b2e1a2660ec2 77
rgrover1 710:b2e1a2660ec2 78 /**
rgrover1 710:b2e1a2660ec2 79 * Read the value of a characteristic from the local GattServer
rgrover1 710:b2e1a2660ec2 80 * @param[in] connectionHandle
rgrover1 710:b2e1a2660ec2 81 * Connection Handle.
rgrover1 710:b2e1a2660ec2 82 * @param[in] attributeHandle
rgrover1 710:b2e1a2660ec2 83 * Attribute handle for the value attribute of the characteristic.
rgrover1 710:b2e1a2660ec2 84 * @param[out] buffer
rgrover1 710:b2e1a2660ec2 85 * A buffer to hold the value being read.
rgrover1 710:b2e1a2660ec2 86 * @param[in/out] lengthP
rgrover1 710:b2e1a2660ec2 87 * Length of the buffer being supplied. If the attribute
rgrover1 710:b2e1a2660ec2 88 * value is longer than the size of the supplied buffer,
rgrover1 710:b2e1a2660ec2 89 * this variable will hold upon return the total attribute value length
rgrover1 710:b2e1a2660ec2 90 * (excluding offset). The application may use this
rgrover1 710:b2e1a2660ec2 91 * information to allocate a suitable buffer size.
rgrover1 710:b2e1a2660ec2 92 *
rgrover1 710:b2e1a2660ec2 93 * @return BLE_ERROR_NONE if a value was read successfully into the buffer.
rgrover1 710:b2e1a2660ec2 94 *
rgrover1 710:b2e1a2660ec2 95 * @note This API is a version of above with an additional connection handle
rgrover1 710:b2e1a2660ec2 96 * parameter to allow fetches for connection-specific multivalued
rgrover1 710:b2e1a2660ec2 97 * attribtues (such as the CCCDs).
rgrover1 710:b2e1a2660ec2 98 */
rgrover1 710:b2e1a2660ec2 99 virtual ble_error_t read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t *buffer, uint16_t *lengthP) {
rgrover1 710:b2e1a2660ec2 100 return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 101 }
rgrover1 710:b2e1a2660ec2 102
rgrover1 710:b2e1a2660ec2 103 /**
rgrover1 710:b2e1a2660ec2 104 * Update the value of a characteristic on the local GattServer.
rgrover1 710:b2e1a2660ec2 105 *
rgrover1 710:b2e1a2660ec2 106 * @param[in] attributeHandle
rgrover1 710:b2e1a2660ec2 107 * Handle for the value attribute of the Characteristic.
rgrover1 710:b2e1a2660ec2 108 * @param[in] value
rgrover1 710:b2e1a2660ec2 109 * A pointer to a buffer holding the new value
rgrover1 710:b2e1a2660ec2 110 * @param[in] size
rgrover1 710:b2e1a2660ec2 111 * Size of the new value (in bytes).
rgrover1 710:b2e1a2660ec2 112 * @param[in] localOnly
rgrover1 710:b2e1a2660ec2 113 * Should this update be kept on the local
rgrover1 710:b2e1a2660ec2 114 * GattServer regardless of the state of the
rgrover1 710:b2e1a2660ec2 115 * notify/indicate flag in the CCCD for this
rgrover1 710:b2e1a2660ec2 116 * Characteristic? If set to true, no notification
rgrover1 710:b2e1a2660ec2 117 * or indication is generated.
rgrover1 710:b2e1a2660ec2 118 *
rgrover1 710:b2e1a2660ec2 119 * @return BLE_ERROR_NONE if we have successfully set the value of the attribute.
rgrover1 710:b2e1a2660ec2 120 */
rgrover1 710:b2e1a2660ec2 121 virtual ble_error_t write(GattAttribute::Handle_t, const uint8_t *, uint16_t, bool localOnly = false) {
rgrover1 710:b2e1a2660ec2 122 return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 123 }
rgrover1 710:b2e1a2660ec2 124
rgrover1 710:b2e1a2660ec2 125 /**
rgrover1 710:b2e1a2660ec2 126 * Update the value of a characteristic on the local GattServer. A version
rgrover1 710:b2e1a2660ec2 127 * of the same as above with connection handle parameter to allow updates
rgrover1 710:b2e1a2660ec2 128 * for connection-specific multivalued attribtues (such as the CCCDs).
rgrover1 710:b2e1a2660ec2 129 *
rgrover1 710:b2e1a2660ec2 130 * @param[in] connectionHandle
rgrover1 710:b2e1a2660ec2 131 * Connection Handle.
rgrover1 710:b2e1a2660ec2 132 * @param[in] attributeHandle
rgrover1 710:b2e1a2660ec2 133 * Handle for the value attribute of the Characteristic.
rgrover1 710:b2e1a2660ec2 134 * @param[in] value
rgrover1 710:b2e1a2660ec2 135 * A pointer to a buffer holding the new value
rgrover1 710:b2e1a2660ec2 136 * @param[in] size
rgrover1 710:b2e1a2660ec2 137 * Size of the new value (in bytes).
rgrover1 710:b2e1a2660ec2 138 * @param[in] localOnly
rgrover1 710:b2e1a2660ec2 139 * Should this update be kept on the local
rgrover1 710:b2e1a2660ec2 140 * GattServer regardless of the state of the
rgrover1 710:b2e1a2660ec2 141 * notify/indicate flag in the CCCD for this
rgrover1 710:b2e1a2660ec2 142 * Characteristic? If set to true, no notification
rgrover1 710:b2e1a2660ec2 143 * or indication is generated.
rgrover1 710:b2e1a2660ec2 144 *
rgrover1 710:b2e1a2660ec2 145 * @return BLE_ERROR_NONE if we have successfully set the value of the attribute.
rgrover1 710:b2e1a2660ec2 146 */
rgrover1 710:b2e1a2660ec2 147 virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t, const uint8_t *, uint16_t, bool localOnly = false) {
rgrover1 710:b2e1a2660ec2 148 return BLE_ERROR_NOT_IMPLEMENTED; /* default implementation; override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 149 }
rgrover1 710:b2e1a2660ec2 150
rgrover1 710:b2e1a2660ec2 151 /**
rgrover1 710:b2e1a2660ec2 152 * A virtual function to allow underlying stacks to indicate if they support
rgrover1 710:b2e1a2660ec2 153 * onDataRead(). It should be overridden to return true as applicable.
rgrover1 710:b2e1a2660ec2 154 */
rgrover1 710:b2e1a2660ec2 155 virtual bool isOnDataReadAvailable() const {
rgrover1 710:b2e1a2660ec2 156 return false; /* default implementation; override this API if this capability is supported. */
rgrover1 710:b2e1a2660ec2 157 }
rgrover1 710:b2e1a2660ec2 158
rgrover1 710:b2e1a2660ec2 159 /*
rgrover1 710:b2e1a2660ec2 160 * APIs with non-virtual implementations.
rgrover1 710:b2e1a2660ec2 161 */
rgrover1 710:b2e1a2660ec2 162 public:
rgrover1 710:b2e1a2660ec2 163 /**
rgrover1 710:b2e1a2660ec2 164 * Add a callback for the GATT event DATA_SENT (which is triggered when
rgrover1 710:b2e1a2660ec2 165 * updates are sent out by GATT in the form of notifications).
rgrover1 710:b2e1a2660ec2 166 *
rgrover1 710:b2e1a2660ec2 167 * @Note: it is possible to chain together multiple onDataSent callbacks
rgrover1 710:b2e1a2660ec2 168 * (potentially from different modules of an application) to receive updates
rgrover1 710:b2e1a2660ec2 169 * to characteristics.
rgrover1 710:b2e1a2660ec2 170 *
rgrover1 710:b2e1a2660ec2 171 * @Note: it is also possible to setup a callback into a member function of
rgrover1 710:b2e1a2660ec2 172 * some object.
rgrover1 710:b2e1a2660ec2 173 */
rgrover1 710:b2e1a2660ec2 174 void onDataSent(void (*callback)(unsigned count)) {dataSentCallChain.add(callback);}
rgrover1 710:b2e1a2660ec2 175 template <typename T>
rgrover1 710:b2e1a2660ec2 176 void onDataSent(T *objPtr, void (T::*memberPtr)(unsigned count)) {
rgrover1 710:b2e1a2660ec2 177 dataSentCallChain.add(objPtr, memberPtr);
rgrover1 710:b2e1a2660ec2 178 }
rgrover1 710:b2e1a2660ec2 179
rgrover1 710:b2e1a2660ec2 180 /**
rgrover1 710:b2e1a2660ec2 181 * Setup a callback for when an attribute has its value updated by or at the
rgrover1 710:b2e1a2660ec2 182 * connected peer. For a peripheral, this callback triggered when the local
rgrover1 710:b2e1a2660ec2 183 * GATT server has an attribute updated by a write command from the peer.
rgrover1 710:b2e1a2660ec2 184 * For a Central, this callback is triggered when a response is received for
rgrover1 710:b2e1a2660ec2 185 * a write request.
rgrover1 710:b2e1a2660ec2 186 *
rgrover1 710:b2e1a2660ec2 187 * @Note: it is possible to chain together multiple onDataWritten callbacks
rgrover1 710:b2e1a2660ec2 188 * (potentially from different modules of an application) to receive updates
rgrover1 710:b2e1a2660ec2 189 * to characteristics. Many services, such as DFU and UART add their own
rgrover1 710:b2e1a2660ec2 190 * onDataWritten callbacks behind the scenes to trap interesting events.
rgrover1 710:b2e1a2660ec2 191 *
rgrover1 710:b2e1a2660ec2 192 * @Note: it is also possible to setup a callback into a member function of
rgrover1 710:b2e1a2660ec2 193 * some object.
rgrover1 710:b2e1a2660ec2 194 */
rgrover1 710:b2e1a2660ec2 195 void onDataWritten(void (*callback)(const GattWriteCallbackParams *eventDataP)) {dataWrittenCallChain.add(callback);}
rgrover1 710:b2e1a2660ec2 196 template <typename T>
rgrover1 710:b2e1a2660ec2 197 void onDataWritten(T *objPtr, void (T::*memberPtr)(const GattWriteCallbackParams *context)) {
rgrover1 710:b2e1a2660ec2 198 dataWrittenCallChain.add(objPtr, memberPtr);
rgrover1 710:b2e1a2660ec2 199 }
rgrover1 710:b2e1a2660ec2 200
rgrover1 710:b2e1a2660ec2 201 /**
rgrover1 710:b2e1a2660ec2 202 * Setup a callback to be invoked on the peripheral when an attribute is
rgrover1 710:b2e1a2660ec2 203 * being read by a remote client.
rgrover1 710:b2e1a2660ec2 204 *
rgrover1 710:b2e1a2660ec2 205 * @Note: this functionality may not be available on all underlying stacks.
rgrover1 710:b2e1a2660ec2 206 * You could use GattCharacteristic::setReadAuthorizationCallback() as an
rgrover1 710:b2e1a2660ec2 207 * alternative.
rgrover1 710:b2e1a2660ec2 208 *
rgrover1 710:b2e1a2660ec2 209 * @Note: it is possible to chain together multiple onDataRead callbacks
rgrover1 710:b2e1a2660ec2 210 * (potentially from different modules of an application) to receive updates
rgrover1 710:b2e1a2660ec2 211 * to characteristics. Services may add their own onDataRead callbacks
rgrover1 710:b2e1a2660ec2 212 * behind the scenes to trap interesting events.
rgrover1 710:b2e1a2660ec2 213 *
rgrover1 710:b2e1a2660ec2 214 * @Note: it is also possible to setup a callback into a member function of
rgrover1 710:b2e1a2660ec2 215 * some object.
rgrover1 710:b2e1a2660ec2 216 *
rgrover1 710:b2e1a2660ec2 217 * @return BLE_ERROR_NOT_IMPLEMENTED if this functionality isn't available;
rgrover1 710:b2e1a2660ec2 218 * else BLE_ERROR_NONE.
rgrover1 710:b2e1a2660ec2 219 */
rgrover1 710:b2e1a2660ec2 220 ble_error_t onDataRead(void (*callback)(const GattReadCallbackParams *eventDataP)) {
rgrover1 710:b2e1a2660ec2 221 if (!isOnDataReadAvailable()) {
rgrover1 710:b2e1a2660ec2 222 return BLE_ERROR_NOT_IMPLEMENTED;
rgrover1 710:b2e1a2660ec2 223 }
rgrover1 710:b2e1a2660ec2 224
rgrover1 710:b2e1a2660ec2 225 dataReadCallChain.add(callback);
rgrover1 710:b2e1a2660ec2 226 return BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 227 }
rgrover1 710:b2e1a2660ec2 228 template <typename T>
rgrover1 710:b2e1a2660ec2 229 ble_error_t onDataRead(T *objPtr, void (T::*memberPtr)(const GattReadCallbackParams *context)) {
rgrover1 710:b2e1a2660ec2 230 if (!isOnDataReadAvailable()) {
rgrover1 710:b2e1a2660ec2 231 return BLE_ERROR_NOT_IMPLEMENTED;
rgrover1 710:b2e1a2660ec2 232 }
rgrover1 710:b2e1a2660ec2 233
rgrover1 710:b2e1a2660ec2 234 dataReadCallChain.add(objPtr, memberPtr);
rgrover1 710:b2e1a2660ec2 235 return BLE_ERROR_NONE;
rgrover1 710:b2e1a2660ec2 236 }
rgrover1 710:b2e1a2660ec2 237
rgrover1 710:b2e1a2660ec2 238 /**
rgrover1 710:b2e1a2660ec2 239 * Setup a callback for when notifications/indications are enabled for a
rgrover1 710:b2e1a2660ec2 240 * characteristic on the local GattServer.
rgrover1 710:b2e1a2660ec2 241 */
rgrover1 710:b2e1a2660ec2 242 void onUpdatesEnabled(EventCallback_t callback) {updatesEnabledCallback = callback;}
rgrover1 710:b2e1a2660ec2 243
rgrover1 710:b2e1a2660ec2 244 /**
rgrover1 710:b2e1a2660ec2 245 * Setup a callback for when notifications/indications are disabled for a
rgrover1 710:b2e1a2660ec2 246 * characteristic on the local GattServer.
rgrover1 710:b2e1a2660ec2 247 */
rgrover1 710:b2e1a2660ec2 248 void onUpdatesDisabled(EventCallback_t callback) {updatesDisabledCallback = callback;}
rgrover1 710:b2e1a2660ec2 249
rgrover1 710:b2e1a2660ec2 250 /**
rgrover1 710:b2e1a2660ec2 251 * Setup a callback for when the GATT server receives a response for an
rgrover1 710:b2e1a2660ec2 252 * indication event sent previously.
rgrover1 710:b2e1a2660ec2 253 */
rgrover1 710:b2e1a2660ec2 254 void onConfirmationReceived(EventCallback_t callback) {confirmationReceivedCallback = callback;}
rgrover1 710:b2e1a2660ec2 255
rgrover1 710:b2e1a2660ec2 256 /* Entry points for the underlying stack to report events back to the user. */
rgrover1 710:b2e1a2660ec2 257 protected:
rgrover1 710:b2e1a2660ec2 258 void handleDataWrittenEvent(const GattWriteCallbackParams *params) {
rgrover1 710:b2e1a2660ec2 259 if (dataWrittenCallChain.hasCallbacksAttached()) {
rgrover1 710:b2e1a2660ec2 260 dataWrittenCallChain.call(params);
rgrover1 710:b2e1a2660ec2 261 }
rgrover1 710:b2e1a2660ec2 262 }
rgrover1 710:b2e1a2660ec2 263
rgrover1 710:b2e1a2660ec2 264 void handleDataReadEvent(const GattReadCallbackParams *params) {
rgrover1 710:b2e1a2660ec2 265 if (dataReadCallChain.hasCallbacksAttached()) {
rgrover1 710:b2e1a2660ec2 266 dataReadCallChain.call(params);
rgrover1 710:b2e1a2660ec2 267 }
rgrover1 710:b2e1a2660ec2 268 }
rgrover1 710:b2e1a2660ec2 269
rgrover1 710:b2e1a2660ec2 270 void handleEvent(GattServerEvents::gattEvent_e type, GattAttribute::Handle_t charHandle) {
rgrover1 710:b2e1a2660ec2 271 switch (type) {
rgrover1 710:b2e1a2660ec2 272 case GattServerEvents::GATT_EVENT_UPDATES_ENABLED:
rgrover1 710:b2e1a2660ec2 273 if (updatesEnabledCallback) {
rgrover1 710:b2e1a2660ec2 274 updatesEnabledCallback(charHandle);
rgrover1 710:b2e1a2660ec2 275 }
rgrover1 710:b2e1a2660ec2 276 break;
rgrover1 710:b2e1a2660ec2 277 case GattServerEvents::GATT_EVENT_UPDATES_DISABLED:
rgrover1 710:b2e1a2660ec2 278 if (updatesDisabledCallback) {
rgrover1 710:b2e1a2660ec2 279 updatesDisabledCallback(charHandle);
rgrover1 710:b2e1a2660ec2 280 }
rgrover1 710:b2e1a2660ec2 281 break;
rgrover1 710:b2e1a2660ec2 282 case GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED:
rgrover1 710:b2e1a2660ec2 283 if (confirmationReceivedCallback) {
rgrover1 710:b2e1a2660ec2 284 confirmationReceivedCallback(charHandle);
rgrover1 710:b2e1a2660ec2 285 }
rgrover1 710:b2e1a2660ec2 286 break;
rgrover1 710:b2e1a2660ec2 287 default:
rgrover1 710:b2e1a2660ec2 288 break;
rgrover1 710:b2e1a2660ec2 289 }
rgrover1 710:b2e1a2660ec2 290 }
rgrover1 710:b2e1a2660ec2 291
rgrover1 710:b2e1a2660ec2 292 void handleDataSentEvent(unsigned count) {
rgrover1 710:b2e1a2660ec2 293 if (dataSentCallChain.hasCallbacksAttached()) {
rgrover1 710:b2e1a2660ec2 294 dataSentCallChain.call(count);
rgrover1 710:b2e1a2660ec2 295 }
rgrover1 710:b2e1a2660ec2 296 }
rgrover1 710:b2e1a2660ec2 297
rgrover1 710:b2e1a2660ec2 298 protected:
rgrover1 710:b2e1a2660ec2 299 uint8_t serviceCount;
rgrover1 710:b2e1a2660ec2 300 uint8_t characteristicCount;
rgrover1 710:b2e1a2660ec2 301
rgrover1 710:b2e1a2660ec2 302 private:
rgrover1 710:b2e1a2660ec2 303 CallChainOfFunctionPointersWithContext<unsigned> dataSentCallChain;
rgrover1 710:b2e1a2660ec2 304 CallChainOfFunctionPointersWithContext<const GattWriteCallbackParams *> dataWrittenCallChain;
rgrover1 710:b2e1a2660ec2 305 CallChainOfFunctionPointersWithContext<const GattReadCallbackParams *> dataReadCallChain;
rgrover1 710:b2e1a2660ec2 306 EventCallback_t updatesEnabledCallback;
rgrover1 710:b2e1a2660ec2 307 EventCallback_t updatesDisabledCallback;
rgrover1 710:b2e1a2660ec2 308 EventCallback_t confirmationReceivedCallback;
rgrover1 710:b2e1a2660ec2 309
rgrover1 710:b2e1a2660ec2 310 private:
rgrover1 710:b2e1a2660ec2 311 /* disallow copy and assignment */
rgrover1 710:b2e1a2660ec2 312 GattServer(const GattServer &);
rgrover1 710:b2e1a2660ec2 313 GattServer& operator=(const GattServer &);
rgrover1 710:b2e1a2660ec2 314 };
rgrover1 710:b2e1a2660ec2 315
rgrover1 710:b2e1a2660ec2 316 #endif // ifndef __GATT_SERVER_H__