prova invio BLE

Dependents:   BLE_HeartRate_IDB04A1

Fork of BLE_API by Bluetooth Low Energy

Committer:
carlotara
Date:
Mon Feb 12 08:45:34 2018 +0000
Revision:
1209:28067a1925b5
Parent:
1192:718787de23b7
prova invio da BLE

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 __GATT_SERVER_H__
vcoubard 1131:692ddf04fc42 18 #define __GATT_SERVER_H__
vcoubard 1131:692ddf04fc42 19
vcoubard 1131:692ddf04fc42 20 #include "Gap.h"
vcoubard 1131:692ddf04fc42 21 #include "GattService.h"
vcoubard 1131:692ddf04fc42 22 #include "GattAttribute.h"
vcoubard 1131:692ddf04fc42 23 #include "GattServerEvents.h"
vcoubard 1131:692ddf04fc42 24 #include "GattCallbackParamTypes.h"
vcoubard 1131:692ddf04fc42 25 #include "CallChainOfFunctionPointersWithContext.h"
vcoubard 1131:692ddf04fc42 26
vcoubard 1131:692ddf04fc42 27 class GattServer {
vcoubard 1131:692ddf04fc42 28 public:
vcoubard 1183:1589830dbdb7 29 /**
vcoubard 1183:1589830dbdb7 30 * Type for the registered callbacks added to the data sent callchain.
vcoubard 1183:1589830dbdb7 31 * Refer to GattServer::onDataSent().
vcoubard 1183:1589830dbdb7 32 */
vcoubard 1131:692ddf04fc42 33 typedef FunctionPointerWithContext<unsigned> DataSentCallback_t;
vcoubard 1183:1589830dbdb7 34 /**
vcoubard 1183:1589830dbdb7 35 * Type for the data sent event callchain. Refer to GattServer::onDataSent().
vcoubard 1183:1589830dbdb7 36 */
vcoubard 1131:692ddf04fc42 37 typedef CallChainOfFunctionPointersWithContext<unsigned> DataSentCallbackChain_t;
vcoubard 1131:692ddf04fc42 38
vcoubard 1183:1589830dbdb7 39 /**
vcoubard 1183:1589830dbdb7 40 * Type for the registered callbacks added to the data written callchain.
vcoubard 1183:1589830dbdb7 41 * Refer to GattServer::onDataWritten().
vcoubard 1183:1589830dbdb7 42 */
vcoubard 1131:692ddf04fc42 43 typedef FunctionPointerWithContext<const GattWriteCallbackParams*> DataWrittenCallback_t;
vcoubard 1183:1589830dbdb7 44 /**
vcoubard 1183:1589830dbdb7 45 * Type for the data written event callchain. Refer to GattServer::onDataWritten().
vcoubard 1183:1589830dbdb7 46 */
vcoubard 1135:22aada733dbd 47 typedef CallChainOfFunctionPointersWithContext<const GattWriteCallbackParams*> DataWrittenCallbackChain_t;
vcoubard 1131:692ddf04fc42 48
vcoubard 1183:1589830dbdb7 49 /**
vcoubard 1183:1589830dbdb7 50 * Type for the registered callbacks added to the data read callchain.
vcoubard 1183:1589830dbdb7 51 * Refer to GattServer::onDataRead().
vcoubard 1183:1589830dbdb7 52 */
vcoubard 1131:692ddf04fc42 53 typedef FunctionPointerWithContext<const GattReadCallbackParams*> DataReadCallback_t;
vcoubard 1183:1589830dbdb7 54 /**
vcoubard 1183:1589830dbdb7 55 * Type for the data read event callchain. Refer to GattServer::onDataRead().
vcoubard 1183:1589830dbdb7 56 */
vcoubard 1131:692ddf04fc42 57 typedef CallChainOfFunctionPointersWithContext<const GattReadCallbackParams *> DataReadCallbackChain_t;
vcoubard 1131:692ddf04fc42 58
vcoubard 1183:1589830dbdb7 59 /**
vcoubard 1183:1589830dbdb7 60 * Type for the registered callbacks added to the shutdown callchain.
vcoubard 1183:1589830dbdb7 61 * Refer to GattServer::onShutdown().
vcoubard 1183:1589830dbdb7 62 */
vcoubard 1135:22aada733dbd 63 typedef FunctionPointerWithContext<const GattServer *> GattServerShutdownCallback_t;
vcoubard 1183:1589830dbdb7 64 /**
vcoubard 1183:1589830dbdb7 65 * Type for the shutdown event callchain. Refer to GattServer::onShutdown().
vcoubard 1183:1589830dbdb7 66 */
vcoubard 1135:22aada733dbd 67 typedef CallChainOfFunctionPointersWithContext<const GattServer *> GattServerShutdownCallbackChain_t;
vcoubard 1135:22aada733dbd 68
vcoubard 1183:1589830dbdb7 69 /**
vcoubard 1183:1589830dbdb7 70 * Type for the registered callback for various events. Refer to
vcoubard 1183:1589830dbdb7 71 * GattServer::onUpdatesEnabled(), GattServer::onUpdateDisabled() and
vcoubard 1183:1589830dbdb7 72 * GattServer::onConfirmationReceived().
vcoubard 1183:1589830dbdb7 73 */
vcoubard 1131:692ddf04fc42 74 typedef FunctionPointerWithContext<GattAttribute::Handle_t> EventCallback_t;
vcoubard 1131:692ddf04fc42 75
vcoubard 1131:692ddf04fc42 76 protected:
vcoubard 1183:1589830dbdb7 77 /**
vcoubard 1183:1589830dbdb7 78 * Construct a GattServer instance.
vcoubard 1183:1589830dbdb7 79 */
vcoubard 1131:692ddf04fc42 80 GattServer() :
vcoubard 1131:692ddf04fc42 81 serviceCount(0),
vcoubard 1131:692ddf04fc42 82 characteristicCount(0),
vcoubard 1131:692ddf04fc42 83 dataSentCallChain(),
vcoubard 1131:692ddf04fc42 84 dataWrittenCallChain(),
vcoubard 1131:692ddf04fc42 85 dataReadCallChain(),
vcoubard 1131:692ddf04fc42 86 updatesEnabledCallback(NULL),
vcoubard 1131:692ddf04fc42 87 updatesDisabledCallback(NULL),
vcoubard 1131:692ddf04fc42 88 confirmationReceivedCallback(NULL) {
vcoubard 1131:692ddf04fc42 89 /* empty */
vcoubard 1131:692ddf04fc42 90 }
vcoubard 1131:692ddf04fc42 91
vcoubard 1131:692ddf04fc42 92 /*
vcoubard 1131:692ddf04fc42 93 * The following functions are meant to be overridden in the platform-specific sub-class.
vcoubard 1131:692ddf04fc42 94 */
vcoubard 1131:692ddf04fc42 95 public:
vcoubard 1131:692ddf04fc42 96
vcoubard 1131:692ddf04fc42 97 /**
vcoubard 1131:692ddf04fc42 98 * Add a service declaration to the local server ATT table. Also add the
vcoubard 1131:692ddf04fc42 99 * characteristics contained within.
vcoubard 1183:1589830dbdb7 100 *
vcoubard 1183:1589830dbdb7 101 * @param[in] service
vcoubard 1183:1589830dbdb7 102 * The service to be added.
vcoubard 1183:1589830dbdb7 103 *
vcoubard 1183:1589830dbdb7 104 * @return BLE_ERROR_NONE if the service was successfully added.
vcoubard 1131:692ddf04fc42 105 */
vcoubard 1131:692ddf04fc42 106 virtual ble_error_t addService(GattService &service) {
vcoubard 1131:692ddf04fc42 107 /* Avoid compiler warnings about unused variables. */
vcoubard 1131:692ddf04fc42 108 (void)service;
vcoubard 1131:692ddf04fc42 109
vcoubard 1131:692ddf04fc42 110 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 111 }
vcoubard 1131:692ddf04fc42 112
vcoubard 1131:692ddf04fc42 113 /**
vcoubard 1131:692ddf04fc42 114 * Read the value of a characteristic from the local GATT server.
vcoubard 1183:1589830dbdb7 115 *
vcoubard 1131:692ddf04fc42 116 * @param[in] attributeHandle
vcoubard 1131:692ddf04fc42 117 * Attribute handle for the value attribute of the characteristic.
vcoubard 1131:692ddf04fc42 118 * @param[out] buffer
vcoubard 1131:692ddf04fc42 119 * A buffer to hold the value being read.
vcoubard 1183:1589830dbdb7 120 * @param[in,out] lengthP
vcoubard 1131:692ddf04fc42 121 * Length of the buffer being supplied. If the attribute
vcoubard 1131:692ddf04fc42 122 * value is longer than the size of the supplied buffer,
vcoubard 1131:692ddf04fc42 123 * this variable will hold upon return the total attribute value length
vcoubard 1131:692ddf04fc42 124 * (excluding offset). The application may use this
vcoubard 1131:692ddf04fc42 125 * information to allocate a suitable buffer size.
vcoubard 1131:692ddf04fc42 126 *
vcoubard 1131:692ddf04fc42 127 * @return BLE_ERROR_NONE if a value was read successfully into the buffer.
vcoubard 1131:692ddf04fc42 128 */
vcoubard 1131:692ddf04fc42 129 virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP) {
vcoubard 1131:692ddf04fc42 130 /* Avoid compiler warnings about unused variables. */
vcoubard 1131:692ddf04fc42 131 (void)attributeHandle;
vcoubard 1131:692ddf04fc42 132 (void)buffer;
vcoubard 1131:692ddf04fc42 133 (void)lengthP;
vcoubard 1131:692ddf04fc42 134
vcoubard 1131:692ddf04fc42 135 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 136 }
vcoubard 1131:692ddf04fc42 137
vcoubard 1131:692ddf04fc42 138 /**
vcoubard 1131:692ddf04fc42 139 * Read the value of a characteristic from the local GATT server.
vcoubard 1183:1589830dbdb7 140 *
vcoubard 1131:692ddf04fc42 141 * @param[in] connectionHandle
vcoubard 1131:692ddf04fc42 142 * Connection handle.
vcoubard 1131:692ddf04fc42 143 * @param[in] attributeHandle
vcoubard 1131:692ddf04fc42 144 * Attribute handle for the value attribute of the characteristic.
vcoubard 1131:692ddf04fc42 145 * @param[out] buffer
vcoubard 1131:692ddf04fc42 146 * A buffer to hold the value being read.
vcoubard 1183:1589830dbdb7 147 * @param[in,out] lengthP
vcoubard 1131:692ddf04fc42 148 * Length of the buffer being supplied. If the attribute
vcoubard 1131:692ddf04fc42 149 * value is longer than the size of the supplied buffer,
vcoubard 1131:692ddf04fc42 150 * this variable will hold upon return the total attribute value length
vcoubard 1131:692ddf04fc42 151 * (excluding offset). The application may use this
vcoubard 1131:692ddf04fc42 152 * information to allocate a suitable buffer size.
vcoubard 1131:692ddf04fc42 153 *
vcoubard 1131:692ddf04fc42 154 * @return BLE_ERROR_NONE if a value was read successfully into the buffer.
vcoubard 1131:692ddf04fc42 155 *
vcoubard 1131:692ddf04fc42 156 * @note This API is a version of the above, with an additional connection handle
vcoubard 1131:692ddf04fc42 157 * parameter to allow fetches for connection-specific multivalued
vcoubard 1131:692ddf04fc42 158 * attributes (such as the CCCDs).
vcoubard 1131:692ddf04fc42 159 */
vcoubard 1131:692ddf04fc42 160 virtual ble_error_t read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t *buffer, uint16_t *lengthP) {
vcoubard 1131:692ddf04fc42 161 /* Avoid compiler warnings about unused variables. */
vcoubard 1131:692ddf04fc42 162 (void)connectionHandle;
vcoubard 1131:692ddf04fc42 163 (void)attributeHandle;
vcoubard 1131:692ddf04fc42 164 (void)buffer;
vcoubard 1131:692ddf04fc42 165 (void)lengthP;
vcoubard 1131:692ddf04fc42 166
vcoubard 1131:692ddf04fc42 167 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 168 }
vcoubard 1131:692ddf04fc42 169
vcoubard 1131:692ddf04fc42 170 /**
vcoubard 1131:692ddf04fc42 171 * Update the value of a characteristic on the local GATT server.
vcoubard 1131:692ddf04fc42 172 *
vcoubard 1131:692ddf04fc42 173 * @param[in] attributeHandle
vcoubard 1131:692ddf04fc42 174 * Handle for the value attribute of the characteristic.
vcoubard 1131:692ddf04fc42 175 * @param[in] value
vcoubard 1131:692ddf04fc42 176 * A pointer to a buffer holding the new value.
vcoubard 1131:692ddf04fc42 177 * @param[in] size
vcoubard 1131:692ddf04fc42 178 * Size of the new value (in bytes).
vcoubard 1131:692ddf04fc42 179 * @param[in] localOnly
vcoubard 1131:692ddf04fc42 180 * Should this update be kept on the local
vcoubard 1131:692ddf04fc42 181 * GATT server regardless of the state of the
vcoubard 1131:692ddf04fc42 182 * notify/indicate flag in the CCCD for this
vcoubard 1131:692ddf04fc42 183 * Characteristic? If set to true, no notification
vcoubard 1131:692ddf04fc42 184 * or indication is generated.
vcoubard 1131:692ddf04fc42 185 *
vcoubard 1131:692ddf04fc42 186 * @return BLE_ERROR_NONE if we have successfully set the value of the attribute.
vcoubard 1131:692ddf04fc42 187 */
vcoubard 1131:692ddf04fc42 188 virtual ble_error_t write(GattAttribute::Handle_t attributeHandle, const uint8_t *value, uint16_t size, bool localOnly = false) {
vcoubard 1131:692ddf04fc42 189 /* Avoid compiler warnings about unused variables. */
vcoubard 1131:692ddf04fc42 190 (void)attributeHandle;
vcoubard 1131:692ddf04fc42 191 (void)value;
vcoubard 1131:692ddf04fc42 192 (void)size;
vcoubard 1131:692ddf04fc42 193 (void)localOnly;
vcoubard 1131:692ddf04fc42 194
vcoubard 1131:692ddf04fc42 195 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 196 }
vcoubard 1131:692ddf04fc42 197
vcoubard 1131:692ddf04fc42 198 /**
vcoubard 1131:692ddf04fc42 199 * Update the value of a characteristic on the local GATT server. A version
vcoubard 1131:692ddf04fc42 200 * of the same as the above, with a connection handle parameter to allow updates
vcoubard 1131:692ddf04fc42 201 * for connection-specific multivalued attributes (such as the CCCDs).
vcoubard 1131:692ddf04fc42 202 *
vcoubard 1131:692ddf04fc42 203 * @param[in] connectionHandle
vcoubard 1131:692ddf04fc42 204 * Connection handle.
vcoubard 1131:692ddf04fc42 205 * @param[in] attributeHandle
vcoubard 1131:692ddf04fc42 206 * Handle for the value attribute of the characteristic.
vcoubard 1131:692ddf04fc42 207 * @param[in] value
vcoubard 1131:692ddf04fc42 208 * A pointer to a buffer holding the new value.
vcoubard 1131:692ddf04fc42 209 * @param[in] size
vcoubard 1131:692ddf04fc42 210 * Size of the new value (in bytes).
vcoubard 1131:692ddf04fc42 211 * @param[in] localOnly
vcoubard 1131:692ddf04fc42 212 * Should this update be kept on the local
vcoubard 1131:692ddf04fc42 213 * GattServer regardless of the state of the
vcoubard 1131:692ddf04fc42 214 * notify/indicate flag in the CCCD for this
vcoubard 1131:692ddf04fc42 215 * Characteristic? If set to true, no notification
vcoubard 1131:692ddf04fc42 216 * or indication is generated.
vcoubard 1131:692ddf04fc42 217 *
vcoubard 1131:692ddf04fc42 218 * @return BLE_ERROR_NONE if we have successfully set the value of the attribute.
vcoubard 1131:692ddf04fc42 219 */
vcoubard 1131:692ddf04fc42 220 virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, const uint8_t *value, uint16_t size, bool localOnly = false) {
vcoubard 1131:692ddf04fc42 221 /* Avoid compiler warnings about unused variables. */
vcoubard 1131:692ddf04fc42 222 (void)connectionHandle;
vcoubard 1131:692ddf04fc42 223 (void)attributeHandle;
vcoubard 1131:692ddf04fc42 224 (void)value;
vcoubard 1131:692ddf04fc42 225 (void)size;
vcoubard 1131:692ddf04fc42 226 (void)localOnly;
vcoubard 1131:692ddf04fc42 227
vcoubard 1131:692ddf04fc42 228 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 229 }
vcoubard 1131:692ddf04fc42 230
vcoubard 1131:692ddf04fc42 231 /**
vcoubard 1131:692ddf04fc42 232 * Determine the updates-enabled status (notification or indication) for the current connection from a characteristic's CCCD.
vcoubard 1131:692ddf04fc42 233 *
vcoubard 1183:1589830dbdb7 234 * @param[in] characteristic
vcoubard 1131:692ddf04fc42 235 * The characteristic.
vcoubard 1131:692ddf04fc42 236 * @param[out] enabledP
vcoubard 1131:692ddf04fc42 237 * Upon return, *enabledP is true if updates are enabled, else false.
vcoubard 1131:692ddf04fc42 238 *
vcoubard 1131:692ddf04fc42 239 * @return BLE_ERROR_NONE if the connection and handle are found. False otherwise.
vcoubard 1131:692ddf04fc42 240 */
vcoubard 1131:692ddf04fc42 241 virtual ble_error_t areUpdatesEnabled(const GattCharacteristic &characteristic, bool *enabledP) {
vcoubard 1131:692ddf04fc42 242 /* Avoid compiler warnings about unused variables. */
vcoubard 1131:692ddf04fc42 243 (void)characteristic;
vcoubard 1131:692ddf04fc42 244 (void)enabledP;
vcoubard 1131:692ddf04fc42 245
vcoubard 1131:692ddf04fc42 246 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 247 }
vcoubard 1131:692ddf04fc42 248
vcoubard 1131:692ddf04fc42 249 /**
vcoubard 1131:692ddf04fc42 250 * Determine the connection-specific updates-enabled status (notification or indication) from a characteristic's CCCD.
vcoubard 1131:692ddf04fc42 251 *
vcoubard 1183:1589830dbdb7 252 * @param[in] connectionHandle
vcoubard 1131:692ddf04fc42 253 * The connection handle.
vcoubard 1183:1589830dbdb7 254 * @param[in] characteristic
vcoubard 1183:1589830dbdb7 255 * The characteristic.
vcoubard 1131:692ddf04fc42 256 * @param[out] enabledP
vcoubard 1131:692ddf04fc42 257 * Upon return, *enabledP is true if updates are enabled, else false.
vcoubard 1131:692ddf04fc42 258 *
vcoubard 1131:692ddf04fc42 259 * @return BLE_ERROR_NONE if the connection and handle are found. False otherwise.
vcoubard 1131:692ddf04fc42 260 */
vcoubard 1131:692ddf04fc42 261 virtual ble_error_t areUpdatesEnabled(Gap::Handle_t connectionHandle, const GattCharacteristic &characteristic, bool *enabledP) {
vcoubard 1131:692ddf04fc42 262 /* Avoid compiler warnings about unused variables. */
vcoubard 1131:692ddf04fc42 263 (void)connectionHandle;
vcoubard 1131:692ddf04fc42 264 (void)characteristic;
vcoubard 1131:692ddf04fc42 265 (void)enabledP;
vcoubard 1131:692ddf04fc42 266
vcoubard 1131:692ddf04fc42 267 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 268 }
vcoubard 1131:692ddf04fc42 269
vcoubard 1131:692ddf04fc42 270 /**
vcoubard 1131:692ddf04fc42 271 * A virtual function to allow underlying stacks to indicate if they support
vcoubard 1131:692ddf04fc42 272 * onDataRead(). It should be overridden to return true as applicable.
vcoubard 1183:1589830dbdb7 273 *
vcoubard 1183:1589830dbdb7 274 * @return true if onDataRead is supported, false otherwise.
vcoubard 1131:692ddf04fc42 275 */
vcoubard 1131:692ddf04fc42 276 virtual bool isOnDataReadAvailable() const {
vcoubard 1131:692ddf04fc42 277 return false; /* Requesting action from porters: override this API if this capability is supported. */
vcoubard 1131:692ddf04fc42 278 }
vcoubard 1131:692ddf04fc42 279
vcoubard 1131:692ddf04fc42 280 /*
vcoubard 1131:692ddf04fc42 281 * APIs with non-virtual implementations.
vcoubard 1131:692ddf04fc42 282 */
vcoubard 1131:692ddf04fc42 283 public:
vcoubard 1131:692ddf04fc42 284 /**
vcoubard 1131:692ddf04fc42 285 * Add a callback for the GATT event DATA_SENT (which is triggered when
vcoubard 1131:692ddf04fc42 286 * updates are sent out by GATT in the form of notifications).
vcoubard 1131:692ddf04fc42 287 *
vcoubard 1183:1589830dbdb7 288 * @param[in] callback
vcoubard 1183:1589830dbdb7 289 * Event handler being registered.
vcoubard 1183:1589830dbdb7 290 *
vcoubard 1183:1589830dbdb7 291 * @note It is possible to chain together multiple onDataSent callbacks
vcoubard 1183:1589830dbdb7 292 * (potentially from different modules of an application) to receive updates
vcoubard 1183:1589830dbdb7 293 * to characteristics.
vcoubard 1165:0717ca5ed305 294 *
vcoubard 1183:1589830dbdb7 295 * @note It is also possible to set up a callback into a member function of
vcoubard 1183:1589830dbdb7 296 * some object.
vcoubard 1131:692ddf04fc42 297 */
vcoubard 1183:1589830dbdb7 298 void onDataSent(const DataSentCallback_t& callback) {
vcoubard 1183:1589830dbdb7 299 dataSentCallChain.add(callback);
vcoubard 1183:1589830dbdb7 300 }
vcoubard 1183:1589830dbdb7 301
vcoubard 1183:1589830dbdb7 302 /**
vcoubard 1183:1589830dbdb7 303 * Same as GattServer::onDataSent(), but allows the possibility to add an object
vcoubard 1183:1589830dbdb7 304 * reference and member function as handler for DATA_SENT event
vcoubard 1183:1589830dbdb7 305 * callbacks.
vcoubard 1183:1589830dbdb7 306 *
vcoubard 1183:1589830dbdb7 307 * @param[in] objPtr
vcoubard 1183:1589830dbdb7 308 * Pointer to the object of a class defining the member callback
vcoubard 1183:1589830dbdb7 309 * function (@p memberPtr).
vcoubard 1183:1589830dbdb7 310 * @param[in] memberPtr
vcoubard 1183:1589830dbdb7 311 * The member callback (within the context of an object) to be
vcoubard 1183:1589830dbdb7 312 * invoked.
vcoubard 1183:1589830dbdb7 313 */
vcoubard 1131:692ddf04fc42 314 template <typename T>
vcoubard 1131:692ddf04fc42 315 void onDataSent(T *objPtr, void (T::*memberPtr)(unsigned count)) {
vcoubard 1131:692ddf04fc42 316 dataSentCallChain.add(objPtr, memberPtr);
vcoubard 1131:692ddf04fc42 317 }
vcoubard 1131:692ddf04fc42 318
vcoubard 1131:692ddf04fc42 319 /**
vcoubard 1183:1589830dbdb7 320 * @brief Provide access to the callchain of DATA_SENT event callbacks.
vcoubard 1183:1589830dbdb7 321 *
vcoubard 1183:1589830dbdb7 322 * @return A reference to the DATA_SENT event callback chain.
vcoubard 1131:692ddf04fc42 323 */
vcoubard 1135:22aada733dbd 324 DataSentCallbackChain_t& onDataSent() {
vcoubard 1131:692ddf04fc42 325 return dataSentCallChain;
vcoubard 1131:692ddf04fc42 326 }
vcoubard 1131:692ddf04fc42 327
vcoubard 1131:692ddf04fc42 328 /**
vcoubard 1131:692ddf04fc42 329 * Set up a callback for when an attribute has its value updated by or at the
vcoubard 1131:692ddf04fc42 330 * connected peer. For a peripheral, this callback is triggered when the local
vcoubard 1131:692ddf04fc42 331 * GATT server has an attribute updated by a write command from the peer.
vcoubard 1131:692ddf04fc42 332 * For a central, this callback is triggered when a response is received for
vcoubard 1131:692ddf04fc42 333 * a write request.
vcoubard 1131:692ddf04fc42 334 *
vcoubard 1183:1589830dbdb7 335 * @param[in] callback
vcoubard 1183:1589830dbdb7 336 * Event handler being registered.
vcoubard 1183:1589830dbdb7 337 *
vcoubard 1183:1589830dbdb7 338 * @note It is possible to chain together multiple onDataWritten callbacks
vcoubard 1131:692ddf04fc42 339 * (potentially from different modules of an application) to receive updates
vcoubard 1131:692ddf04fc42 340 * to characteristics. Many services, such as DFU and UART, add their own
vcoubard 1131:692ddf04fc42 341 * onDataWritten callbacks behind the scenes to trap interesting events.
vcoubard 1131:692ddf04fc42 342 *
vcoubard 1183:1589830dbdb7 343 * @note It is also possible to set up a callback into a member function of
vcoubard 1131:692ddf04fc42 344 * some object.
vcoubard 1135:22aada733dbd 345 *
vcoubard 1183:1589830dbdb7 346 * @note It is possible to unregister a callback using onDataWritten().detach(callback)
vcoubard 1131:692ddf04fc42 347 */
vcoubard 1183:1589830dbdb7 348 void onDataWritten(const DataWrittenCallback_t& callback) {
vcoubard 1183:1589830dbdb7 349 dataWrittenCallChain.add(callback);
vcoubard 1183:1589830dbdb7 350 }
vcoubard 1183:1589830dbdb7 351
vcoubard 1183:1589830dbdb7 352 /**
vcoubard 1183:1589830dbdb7 353 * Same as GattServer::onDataWritten(), but allows the possibility to add an object
vcoubard 1183:1589830dbdb7 354 * reference and member function as handler for data written event
vcoubard 1183:1589830dbdb7 355 * callbacks.
vcoubard 1183:1589830dbdb7 356 *
vcoubard 1183:1589830dbdb7 357 * @param[in] objPtr
vcoubard 1183:1589830dbdb7 358 * Pointer to the object of a class defining the member callback
vcoubard 1183:1589830dbdb7 359 * function (@p memberPtr).
vcoubard 1183:1589830dbdb7 360 * @param[in] memberPtr
vcoubard 1183:1589830dbdb7 361 * The member callback (within the context of an object) to be
vcoubard 1183:1589830dbdb7 362 * invoked.
vcoubard 1183:1589830dbdb7 363 */
vcoubard 1131:692ddf04fc42 364 template <typename T>
vcoubard 1131:692ddf04fc42 365 void onDataWritten(T *objPtr, void (T::*memberPtr)(const GattWriteCallbackParams *context)) {
vcoubard 1131:692ddf04fc42 366 dataWrittenCallChain.add(objPtr, memberPtr);
vcoubard 1131:692ddf04fc42 367 }
vcoubard 1131:692ddf04fc42 368
vcoubard 1131:692ddf04fc42 369 /**
vcoubard 1183:1589830dbdb7 370 * @brief Provide access to the callchain of data written event callbacks.
vcoubard 1183:1589830dbdb7 371 *
vcoubard 1183:1589830dbdb7 372 * @return A reference to the data written event callbacks chain.
vcoubard 1183:1589830dbdb7 373 *
vcoubard 1183:1589830dbdb7 374 * @note It is possible to register callbacks using onDataWritten().add(callback).
vcoubard 1183:1589830dbdb7 375 *
vcoubard 1183:1589830dbdb7 376 * @note It is possible to unregister callbacks using onDataWritten().detach(callback).
vcoubard 1135:22aada733dbd 377 */
vcoubard 1131:692ddf04fc42 378 DataWrittenCallbackChain_t& onDataWritten() {
vcoubard 1131:692ddf04fc42 379 return dataWrittenCallChain;
vcoubard 1131:692ddf04fc42 380 }
vcoubard 1131:692ddf04fc42 381
vcoubard 1131:692ddf04fc42 382 /**
vcoubard 1131:692ddf04fc42 383 * Setup a callback to be invoked on the peripheral when an attribute is
vcoubard 1131:692ddf04fc42 384 * being read by a remote client.
vcoubard 1131:692ddf04fc42 385 *
vcoubard 1183:1589830dbdb7 386 * @param[in] callback
vcoubard 1183:1589830dbdb7 387 * Event handler being registered.
vcoubard 1183:1589830dbdb7 388 *
vcoubard 1183:1589830dbdb7 389 * @return BLE_ERROR_NOT_IMPLEMENTED if this functionality isn't available;
vcoubard 1183:1589830dbdb7 390 * else BLE_ERROR_NONE.
vcoubard 1183:1589830dbdb7 391 *
vcoubard 1183:1589830dbdb7 392 * @note This functionality may not be available on all underlying stacks.
vcoubard 1131:692ddf04fc42 393 * You could use GattCharacteristic::setReadAuthorizationCallback() as an
vcoubard 1131:692ddf04fc42 394 * alternative. Refer to isOnDataReadAvailable().
vcoubard 1131:692ddf04fc42 395 *
vcoubard 1183:1589830dbdb7 396 * @note It is possible to chain together multiple onDataRead callbacks
vcoubard 1131:692ddf04fc42 397 * (potentially from different modules of an application) to receive updates
vcoubard 1131:692ddf04fc42 398 * to characteristics. Services may add their own onDataRead callbacks
vcoubard 1131:692ddf04fc42 399 * behind the scenes to trap interesting events.
vcoubard 1131:692ddf04fc42 400 *
vcoubard 1183:1589830dbdb7 401 * @note It is also possible to set up a callback into a member function of
vcoubard 1131:692ddf04fc42 402 * some object.
vcoubard 1131:692ddf04fc42 403 *
vcoubard 1183:1589830dbdb7 404 * @note It is possible to unregister a callback using onDataRead().detach(callback).
vcoubard 1131:692ddf04fc42 405 */
vcoubard 1131:692ddf04fc42 406 ble_error_t onDataRead(const DataReadCallback_t& callback) {
vcoubard 1131:692ddf04fc42 407 if (!isOnDataReadAvailable()) {
vcoubard 1131:692ddf04fc42 408 return BLE_ERROR_NOT_IMPLEMENTED;
vcoubard 1131:692ddf04fc42 409 }
vcoubard 1131:692ddf04fc42 410
vcoubard 1131:692ddf04fc42 411 dataReadCallChain.add(callback);
vcoubard 1131:692ddf04fc42 412 return BLE_ERROR_NONE;
vcoubard 1131:692ddf04fc42 413 }
vcoubard 1183:1589830dbdb7 414
vcoubard 1183:1589830dbdb7 415 /**
vcoubard 1183:1589830dbdb7 416 * Same as GattServer::onDataRead(), but allows the possibility to add an object
vcoubard 1183:1589830dbdb7 417 * reference and member function as handler for data read event
vcoubard 1183:1589830dbdb7 418 * callbacks.
vcoubard 1183:1589830dbdb7 419 *
vcoubard 1183:1589830dbdb7 420 * @param[in] objPtr
vcoubard 1183:1589830dbdb7 421 * Pointer to the object of a class defining the member callback
vcoubard 1183:1589830dbdb7 422 * function (@p memberPtr).
vcoubard 1183:1589830dbdb7 423 * @param[in] memberPtr
vcoubard 1183:1589830dbdb7 424 * The member callback (within the context of an object) to be
vcoubard 1183:1589830dbdb7 425 * invoked.
vcoubard 1183:1589830dbdb7 426 */
vcoubard 1131:692ddf04fc42 427 template <typename T>
vcoubard 1131:692ddf04fc42 428 ble_error_t onDataRead(T *objPtr, void (T::*memberPtr)(const GattReadCallbackParams *context)) {
vcoubard 1131:692ddf04fc42 429 if (!isOnDataReadAvailable()) {
vcoubard 1131:692ddf04fc42 430 return BLE_ERROR_NOT_IMPLEMENTED;
vcoubard 1131:692ddf04fc42 431 }
vcoubard 1131:692ddf04fc42 432
vcoubard 1131:692ddf04fc42 433 dataReadCallChain.add(objPtr, memberPtr);
vcoubard 1131:692ddf04fc42 434 return BLE_ERROR_NONE;
vcoubard 1131:692ddf04fc42 435 }
vcoubard 1131:692ddf04fc42 436
vcoubard 1131:692ddf04fc42 437 /**
vcoubard 1183:1589830dbdb7 438 * @brief Provide access to the callchain of data read event callbacks.
vcoubard 1183:1589830dbdb7 439 *
vcoubard 1183:1589830dbdb7 440 * @return A reference to the data read event callbacks chain.
vcoubard 1183:1589830dbdb7 441 *
vcoubard 1183:1589830dbdb7 442 * @note It is possible to register callbacks using onDataRead().add(callback).
vcoubard 1183:1589830dbdb7 443 *
vcoubard 1183:1589830dbdb7 444 * @note It is possible to unregister callbacks using onDataRead().detach(callback).
vcoubard 1131:692ddf04fc42 445 */
vcoubard 1131:692ddf04fc42 446 DataReadCallbackChain_t& onDataRead() {
vcoubard 1131:692ddf04fc42 447 return dataReadCallChain;
vcoubard 1131:692ddf04fc42 448 }
vcoubard 1131:692ddf04fc42 449
vcoubard 1131:692ddf04fc42 450 /**
vcoubard 1135:22aada733dbd 451 * Setup a callback to be invoked to notify the user application that the
vcoubard 1135:22aada733dbd 452 * GattServer instance is about to shutdown (possibly as a result of a call
vcoubard 1135:22aada733dbd 453 * to BLE::shutdown()).
vcoubard 1135:22aada733dbd 454 *
vcoubard 1183:1589830dbdb7 455 * @param[in] callback
vcoubard 1183:1589830dbdb7 456 * Event handler being registered.
vcoubard 1183:1589830dbdb7 457 *
vcoubard 1183:1589830dbdb7 458 * @note It is possible to chain together multiple onShutdown callbacks
vcoubard 1135:22aada733dbd 459 * (potentially from different modules of an application) to be notified
vcoubard 1135:22aada733dbd 460 * before the GattServer is shutdown.
vcoubard 1135:22aada733dbd 461 *
vcoubard 1183:1589830dbdb7 462 * @note It is also possible to set up a callback into a member function of
vcoubard 1135:22aada733dbd 463 * some object.
vcoubard 1135:22aada733dbd 464 *
vcoubard 1183:1589830dbdb7 465 * @note It is possible to unregister a callback using onShutdown().detach(callback)
vcoubard 1135:22aada733dbd 466 */
vcoubard 1135:22aada733dbd 467 void onShutdown(const GattServerShutdownCallback_t& callback) {
vcoubard 1135:22aada733dbd 468 shutdownCallChain.add(callback);
vcoubard 1135:22aada733dbd 469 }
vcoubard 1183:1589830dbdb7 470
vcoubard 1183:1589830dbdb7 471 /**
vcoubard 1183:1589830dbdb7 472 * Same as GattServer::onShutdown(), but allows the possibility to add an object
vcoubard 1183:1589830dbdb7 473 * reference and member function as handler for shutdown event
vcoubard 1183:1589830dbdb7 474 * callbacks.
vcoubard 1183:1589830dbdb7 475 *
vcoubard 1183:1589830dbdb7 476 * @param[in] objPtr
vcoubard 1183:1589830dbdb7 477 * Pointer to the object of a class defining the member callback
vcoubard 1183:1589830dbdb7 478 * function (@p memberPtr).
vcoubard 1183:1589830dbdb7 479 * @param[in] memberPtr
vcoubard 1183:1589830dbdb7 480 * The member callback (within the context of an object) to be
vcoubard 1183:1589830dbdb7 481 * invoked.
vcoubard 1183:1589830dbdb7 482 */
vcoubard 1135:22aada733dbd 483 template <typename T>
vcoubard 1192:718787de23b7 484 void onShutdown(T *objPtr, void (T::*memberPtr)(const GattServer *)) {
vcoubard 1135:22aada733dbd 485 shutdownCallChain.add(objPtr, memberPtr);
vcoubard 1135:22aada733dbd 486 }
vcoubard 1135:22aada733dbd 487
vcoubard 1135:22aada733dbd 488 /**
vcoubard 1183:1589830dbdb7 489 * @brief Provide access to the callchain of shutdown event callbacks.
vcoubard 1183:1589830dbdb7 490 *
vcoubard 1183:1589830dbdb7 491 * @return A reference to the shutdown event callbacks chain.
vcoubard 1183:1589830dbdb7 492 *
vcoubard 1183:1589830dbdb7 493 * @note It is possible to register callbacks using onShutdown().add(callback).
vcoubard 1183:1589830dbdb7 494 *
vcoubard 1183:1589830dbdb7 495 * @note It is possible to unregister callbacks using onShutdown().detach(callback).
vcoubard 1135:22aada733dbd 496 */
vcoubard 1135:22aada733dbd 497 GattServerShutdownCallbackChain_t& onShutdown() {
vcoubard 1135:22aada733dbd 498 return shutdownCallChain;
vcoubard 1135:22aada733dbd 499 }
vcoubard 1135:22aada733dbd 500
vcoubard 1135:22aada733dbd 501 /**
vcoubard 1131:692ddf04fc42 502 * Set up a callback for when notifications or indications are enabled for a
vcoubard 1131:692ddf04fc42 503 * characteristic on the local GATT server.
vcoubard 1183:1589830dbdb7 504 *
vcoubard 1183:1589830dbdb7 505 * @param[in] callback
vcoubard 1183:1589830dbdb7 506 * Event handler being registered.
vcoubard 1131:692ddf04fc42 507 */
vcoubard 1183:1589830dbdb7 508 void onUpdatesEnabled(EventCallback_t callback) {
vcoubard 1183:1589830dbdb7 509 updatesEnabledCallback = callback;
vcoubard 1183:1589830dbdb7 510 }
vcoubard 1131:692ddf04fc42 511
vcoubard 1131:692ddf04fc42 512 /**
vcoubard 1131:692ddf04fc42 513 * Set up a callback for when notifications or indications are disabled for a
vcoubard 1131:692ddf04fc42 514 * characteristic on the local GATT server.
vcoubard 1183:1589830dbdb7 515 *
vcoubard 1183:1589830dbdb7 516 * @param[in] callback
vcoubard 1183:1589830dbdb7 517 * Event handler being registered.
vcoubard 1131:692ddf04fc42 518 */
vcoubard 1183:1589830dbdb7 519 void onUpdatesDisabled(EventCallback_t callback) {
vcoubard 1183:1589830dbdb7 520 updatesDisabledCallback = callback;
vcoubard 1183:1589830dbdb7 521 }
vcoubard 1131:692ddf04fc42 522
vcoubard 1131:692ddf04fc42 523 /**
vcoubard 1131:692ddf04fc42 524 * Set up a callback for when the GATT server receives a response for an
vcoubard 1131:692ddf04fc42 525 * indication event sent previously.
vcoubard 1183:1589830dbdb7 526 *
vcoubard 1183:1589830dbdb7 527 * @param[in] callback
vcoubard 1183:1589830dbdb7 528 * Event handler being registered.
vcoubard 1131:692ddf04fc42 529 */
vcoubard 1183:1589830dbdb7 530 void onConfirmationReceived(EventCallback_t callback) {
vcoubard 1183:1589830dbdb7 531 confirmationReceivedCallback = callback;
vcoubard 1183:1589830dbdb7 532 }
vcoubard 1131:692ddf04fc42 533
vcoubard 1131:692ddf04fc42 534 /* Entry points for the underlying stack to report events back to the user. */
vcoubard 1131:692ddf04fc42 535 protected:
vcoubard 1183:1589830dbdb7 536 /**
vcoubard 1183:1589830dbdb7 537 * Helper function that notifies all registered handlers of an occurrence
vcoubard 1183:1589830dbdb7 538 * of a data written event. This function is meant to be called from the
vcoubard 1183:1589830dbdb7 539 * BLE stack specific implementation when a data written event occurs.
vcoubard 1183:1589830dbdb7 540 *
vcoubard 1183:1589830dbdb7 541 * @param[in] params
vcoubard 1183:1589830dbdb7 542 * The data written parameters passed to the registered
vcoubard 1183:1589830dbdb7 543 * handlers.
vcoubard 1183:1589830dbdb7 544 */
vcoubard 1131:692ddf04fc42 545 void handleDataWrittenEvent(const GattWriteCallbackParams *params) {
vcoubard 1131:692ddf04fc42 546 dataWrittenCallChain.call(params);
vcoubard 1131:692ddf04fc42 547 }
vcoubard 1131:692ddf04fc42 548
vcoubard 1183:1589830dbdb7 549 /**
vcoubard 1183:1589830dbdb7 550 * Helper function that notifies all registered handlers of an occurrence
vcoubard 1183:1589830dbdb7 551 * of a data read event. This function is meant to be called from the
vcoubard 1183:1589830dbdb7 552 * BLE stack specific implementation when a data read event occurs.
vcoubard 1183:1589830dbdb7 553 *
vcoubard 1183:1589830dbdb7 554 * @param[in] params
vcoubard 1183:1589830dbdb7 555 * The data read parameters passed to the registered
vcoubard 1183:1589830dbdb7 556 * handlers.
vcoubard 1183:1589830dbdb7 557 */
vcoubard 1131:692ddf04fc42 558 void handleDataReadEvent(const GattReadCallbackParams *params) {
vcoubard 1131:692ddf04fc42 559 dataReadCallChain.call(params);
vcoubard 1131:692ddf04fc42 560 }
vcoubard 1131:692ddf04fc42 561
vcoubard 1183:1589830dbdb7 562 /**
vcoubard 1183:1589830dbdb7 563 * Helper function that notifies the registered handler of an occurrence
vcoubard 1183:1589830dbdb7 564 * of updates enabled, updates disabled and confirmation received events.
vcoubard 1183:1589830dbdb7 565 * This function is meant to be called from the BLE stack specific
vcoubard 1183:1589830dbdb7 566 * implementation when any of these events occurs.
vcoubard 1183:1589830dbdb7 567 *
vcoubard 1183:1589830dbdb7 568 * @param[in] type
vcoubard 1183:1589830dbdb7 569 * The type of event that occurred.
vcoubard 1183:1589830dbdb7 570 * @param[in] attributeHandle
vcoubard 1183:1589830dbdb7 571 * The handle of the attribute that was modified.
vcoubard 1183:1589830dbdb7 572 */
vcoubard 1131:692ddf04fc42 573 void handleEvent(GattServerEvents::gattEvent_e type, GattAttribute::Handle_t attributeHandle) {
vcoubard 1131:692ddf04fc42 574 switch (type) {
vcoubard 1131:692ddf04fc42 575 case GattServerEvents::GATT_EVENT_UPDATES_ENABLED:
vcoubard 1131:692ddf04fc42 576 if (updatesEnabledCallback) {
vcoubard 1131:692ddf04fc42 577 updatesEnabledCallback(attributeHandle);
vcoubard 1131:692ddf04fc42 578 }
vcoubard 1131:692ddf04fc42 579 break;
vcoubard 1131:692ddf04fc42 580 case GattServerEvents::GATT_EVENT_UPDATES_DISABLED:
vcoubard 1131:692ddf04fc42 581 if (updatesDisabledCallback) {
vcoubard 1131:692ddf04fc42 582 updatesDisabledCallback(attributeHandle);
vcoubard 1131:692ddf04fc42 583 }
vcoubard 1131:692ddf04fc42 584 break;
vcoubard 1131:692ddf04fc42 585 case GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED:
vcoubard 1131:692ddf04fc42 586 if (confirmationReceivedCallback) {
vcoubard 1131:692ddf04fc42 587 confirmationReceivedCallback(attributeHandle);
vcoubard 1131:692ddf04fc42 588 }
vcoubard 1131:692ddf04fc42 589 break;
vcoubard 1131:692ddf04fc42 590 default:
vcoubard 1131:692ddf04fc42 591 break;
vcoubard 1131:692ddf04fc42 592 }
vcoubard 1131:692ddf04fc42 593 }
vcoubard 1131:692ddf04fc42 594
vcoubard 1183:1589830dbdb7 595 /**
vcoubard 1183:1589830dbdb7 596 * Helper function that notifies all registered handlers of an occurrence
vcoubard 1183:1589830dbdb7 597 * of a data sent event. This function is meant to be called from the
vcoubard 1183:1589830dbdb7 598 * BLE stack specific implementation when a data sent event occurs.
vcoubard 1183:1589830dbdb7 599 *
vcoubard 1183:1589830dbdb7 600 * @param[in] count
vcoubard 1183:1589830dbdb7 601 * Number of packets sent.
vcoubard 1183:1589830dbdb7 602 */
vcoubard 1131:692ddf04fc42 603 void handleDataSentEvent(unsigned count) {
vcoubard 1131:692ddf04fc42 604 dataSentCallChain.call(count);
vcoubard 1131:692ddf04fc42 605 }
vcoubard 1131:692ddf04fc42 606
vcoubard 1135:22aada733dbd 607 public:
vcoubard 1135:22aada733dbd 608 /**
vcoubard 1135:22aada733dbd 609 * Notify all registered onShutdown callbacks that the GattServer is
vcoubard 1135:22aada733dbd 610 * about to be shutdown and clear all GattServer state of the
vcoubard 1135:22aada733dbd 611 * associated object.
vcoubard 1135:22aada733dbd 612 *
vcoubard 1135:22aada733dbd 613 * This function is meant to be overridden in the platform-specific
vcoubard 1135:22aada733dbd 614 * sub-class. Nevertheless, the sub-class is only expected to reset its
vcoubard 1135:22aada733dbd 615 * state and not the data held in GattServer members. This shall be achieved
vcoubard 1135:22aada733dbd 616 * by a call to GattServer::reset() from the sub-class' reset()
vcoubard 1135:22aada733dbd 617 * implementation.
vcoubard 1135:22aada733dbd 618 *
vcoubard 1135:22aada733dbd 619 * @return BLE_ERROR_NONE on success.
vcoubard 1135:22aada733dbd 620 */
vcoubard 1135:22aada733dbd 621 virtual ble_error_t reset(void) {
vcoubard 1135:22aada733dbd 622 /* Notify that the instance is about to shutdown */
vcoubard 1135:22aada733dbd 623 shutdownCallChain.call(this);
vcoubard 1135:22aada733dbd 624 shutdownCallChain.clear();
vcoubard 1135:22aada733dbd 625
vcoubard 1135:22aada733dbd 626 serviceCount = 0;
vcoubard 1135:22aada733dbd 627 characteristicCount = 0;
vcoubard 1135:22aada733dbd 628
vcoubard 1135:22aada733dbd 629 dataSentCallChain.clear();
vcoubard 1135:22aada733dbd 630 dataWrittenCallChain.clear();
vcoubard 1135:22aada733dbd 631 dataReadCallChain.clear();
vcoubard 1135:22aada733dbd 632 updatesEnabledCallback = NULL;
vcoubard 1135:22aada733dbd 633 updatesDisabledCallback = NULL;
vcoubard 1135:22aada733dbd 634 confirmationReceivedCallback = NULL;
vcoubard 1135:22aada733dbd 635
vcoubard 1135:22aada733dbd 636 return BLE_ERROR_NONE;
vcoubard 1135:22aada733dbd 637 }
vcoubard 1135:22aada733dbd 638
vcoubard 1131:692ddf04fc42 639 protected:
vcoubard 1183:1589830dbdb7 640 /**
vcoubard 1183:1589830dbdb7 641 * The total number of services added to the ATT table.
vcoubard 1183:1589830dbdb7 642 */
vcoubard 1131:692ddf04fc42 643 uint8_t serviceCount;
vcoubard 1183:1589830dbdb7 644 /**
vcoubard 1183:1589830dbdb7 645 * The total number of characteristics added to the ATT table.
vcoubard 1183:1589830dbdb7 646 */
vcoubard 1131:692ddf04fc42 647 uint8_t characteristicCount;
vcoubard 1131:692ddf04fc42 648
vcoubard 1131:692ddf04fc42 649 private:
vcoubard 1183:1589830dbdb7 650 /**
vcoubard 1183:1589830dbdb7 651 * Callchain containing all registered callback handlers for data sent
vcoubard 1183:1589830dbdb7 652 * events.
vcoubard 1183:1589830dbdb7 653 */
vcoubard 1135:22aada733dbd 654 DataSentCallbackChain_t dataSentCallChain;
vcoubard 1183:1589830dbdb7 655 /**
vcoubard 1183:1589830dbdb7 656 * Callchain containing all registered callback handlers for data written
vcoubard 1183:1589830dbdb7 657 * events.
vcoubard 1183:1589830dbdb7 658 */
vcoubard 1135:22aada733dbd 659 DataWrittenCallbackChain_t dataWrittenCallChain;
vcoubard 1183:1589830dbdb7 660 /**
vcoubard 1183:1589830dbdb7 661 * Callchain containing all registered callback handlers for data read
vcoubard 1183:1589830dbdb7 662 * events.
vcoubard 1183:1589830dbdb7 663 */
vcoubard 1135:22aada733dbd 664 DataReadCallbackChain_t dataReadCallChain;
vcoubard 1183:1589830dbdb7 665 /**
vcoubard 1183:1589830dbdb7 666 * Callchain containing all registered callback handlers for shutdown
vcoubard 1183:1589830dbdb7 667 * events.
vcoubard 1183:1589830dbdb7 668 */
vcoubard 1135:22aada733dbd 669 GattServerShutdownCallbackChain_t shutdownCallChain;
vcoubard 1183:1589830dbdb7 670 /**
vcoubard 1183:1589830dbdb7 671 * The registered callback handler for updates enabled events.
vcoubard 1183:1589830dbdb7 672 */
vcoubard 1135:22aada733dbd 673 EventCallback_t updatesEnabledCallback;
vcoubard 1183:1589830dbdb7 674 /**
vcoubard 1183:1589830dbdb7 675 * The registered callback handler for updates disabled events.
vcoubard 1183:1589830dbdb7 676 */
vcoubard 1135:22aada733dbd 677 EventCallback_t updatesDisabledCallback;
vcoubard 1183:1589830dbdb7 678 /**
vcoubard 1183:1589830dbdb7 679 * The registered callback handler for confirmation received events.
vcoubard 1183:1589830dbdb7 680 */
vcoubard 1135:22aada733dbd 681 EventCallback_t confirmationReceivedCallback;
vcoubard 1131:692ddf04fc42 682
vcoubard 1131:692ddf04fc42 683 private:
vcoubard 1131:692ddf04fc42 684 /* Disallow copy and assignment. */
vcoubard 1131:692ddf04fc42 685 GattServer(const GattServer &);
vcoubard 1131:692ddf04fc42 686 GattServer& operator=(const GattServer &);
vcoubard 1131:692ddf04fc42 687 };
vcoubard 1131:692ddf04fc42 688
vcoubard 1183:1589830dbdb7 689 #endif /* ifndef __GATT_SERVER_H__ */