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Dependents: blinky_max32630fthr
features/FEATURE_BLE/ble/GattServer.h@3:1198227e6421, 2016-12-16 (annotated)
- Committer:
- switches
- Date:
- Fri Dec 16 16:27:57 2016 +0000
- Revision:
- 3:1198227e6421
- Parent:
- 0:5c4d7b2438d3
Changed ADC scale for MAX32625 platforms to 1.2V full scale to match MAX32630 platforms
Who changed what in which revision?
| User | Revision | Line number | New contents of line | 
|---|---|---|---|
| switches | 0:5c4d7b2438d3 | 1 | /* mbed Microcontroller Library | 
| switches | 0:5c4d7b2438d3 | 2 | * Copyright (c) 2006-2013 ARM Limited | 
| switches | 0:5c4d7b2438d3 | 3 | * | 
| switches | 0:5c4d7b2438d3 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | 
| switches | 0:5c4d7b2438d3 | 5 | * you may not use this file except in compliance with the License. | 
| switches | 0:5c4d7b2438d3 | 6 | * You may obtain a copy of the License at | 
| switches | 0:5c4d7b2438d3 | 7 | * | 
| switches | 0:5c4d7b2438d3 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 | 
| switches | 0:5c4d7b2438d3 | 9 | * | 
| switches | 0:5c4d7b2438d3 | 10 | * Unless required by applicable law or agreed to in writing, software | 
| switches | 0:5c4d7b2438d3 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, | 
| switches | 0:5c4d7b2438d3 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
| switches | 0:5c4d7b2438d3 | 13 | * See the License for the specific language governing permissions and | 
| switches | 0:5c4d7b2438d3 | 14 | * limitations under the License. | 
| switches | 0:5c4d7b2438d3 | 15 | */ | 
| switches | 0:5c4d7b2438d3 | 16 | |
| switches | 0:5c4d7b2438d3 | 17 | #ifndef __GATT_SERVER_H__ | 
| switches | 0:5c4d7b2438d3 | 18 | #define __GATT_SERVER_H__ | 
| switches | 0:5c4d7b2438d3 | 19 | |
| switches | 0:5c4d7b2438d3 | 20 | #include "Gap.h" | 
| switches | 0:5c4d7b2438d3 | 21 | #include "GattService.h" | 
| switches | 0:5c4d7b2438d3 | 22 | #include "GattAttribute.h" | 
| switches | 0:5c4d7b2438d3 | 23 | #include "GattServerEvents.h" | 
| switches | 0:5c4d7b2438d3 | 24 | #include "GattCallbackParamTypes.h" | 
| switches | 0:5c4d7b2438d3 | 25 | #include "CallChainOfFunctionPointersWithContext.h" | 
| switches | 0:5c4d7b2438d3 | 26 | |
| switches | 0:5c4d7b2438d3 | 27 | class GattServer { | 
| switches | 0:5c4d7b2438d3 | 28 | public: | 
| switches | 0:5c4d7b2438d3 | 29 | /** | 
| switches | 0:5c4d7b2438d3 | 30 | * Type for the registered callbacks added to the data sent callchain. | 
| switches | 0:5c4d7b2438d3 | 31 | * Refer to GattServer::onDataSent(). | 
| switches | 0:5c4d7b2438d3 | 32 | */ | 
| switches | 0:5c4d7b2438d3 | 33 | typedef FunctionPointerWithContext<unsigned> DataSentCallback_t; | 
| switches | 0:5c4d7b2438d3 | 34 | /** | 
| switches | 0:5c4d7b2438d3 | 35 | * Type for the data sent event callchain. Refer to GattServer::onDataSent(). | 
| switches | 0:5c4d7b2438d3 | 36 | */ | 
| switches | 0:5c4d7b2438d3 | 37 | typedef CallChainOfFunctionPointersWithContext<unsigned> DataSentCallbackChain_t; | 
| switches | 0:5c4d7b2438d3 | 38 | |
| switches | 0:5c4d7b2438d3 | 39 | /** | 
| switches | 0:5c4d7b2438d3 | 40 | * Type for the registered callbacks added to the data written callchain. | 
| switches | 0:5c4d7b2438d3 | 41 | * Refer to GattServer::onDataWritten(). | 
| switches | 0:5c4d7b2438d3 | 42 | */ | 
| switches | 0:5c4d7b2438d3 | 43 | typedef FunctionPointerWithContext<const GattWriteCallbackParams*> DataWrittenCallback_t; | 
| switches | 0:5c4d7b2438d3 | 44 | /** | 
| switches | 0:5c4d7b2438d3 | 45 | * Type for the data written event callchain. Refer to GattServer::onDataWritten(). | 
| switches | 0:5c4d7b2438d3 | 46 | */ | 
| switches | 0:5c4d7b2438d3 | 47 | typedef CallChainOfFunctionPointersWithContext<const GattWriteCallbackParams*> DataWrittenCallbackChain_t; | 
| switches | 0:5c4d7b2438d3 | 48 | |
| switches | 0:5c4d7b2438d3 | 49 | /** | 
| switches | 0:5c4d7b2438d3 | 50 | * Type for the registered callbacks added to the data read callchain. | 
| switches | 0:5c4d7b2438d3 | 51 | * Refer to GattServer::onDataRead(). | 
| switches | 0:5c4d7b2438d3 | 52 | */ | 
| switches | 0:5c4d7b2438d3 | 53 | typedef FunctionPointerWithContext<const GattReadCallbackParams*> DataReadCallback_t; | 
| switches | 0:5c4d7b2438d3 | 54 | /** | 
| switches | 0:5c4d7b2438d3 | 55 | * Type for the data read event callchain. Refer to GattServer::onDataRead(). | 
| switches | 0:5c4d7b2438d3 | 56 | */ | 
| switches | 0:5c4d7b2438d3 | 57 | typedef CallChainOfFunctionPointersWithContext<const GattReadCallbackParams *> DataReadCallbackChain_t; | 
| switches | 0:5c4d7b2438d3 | 58 | |
| switches | 0:5c4d7b2438d3 | 59 | /** | 
| switches | 0:5c4d7b2438d3 | 60 | * Type for the registered callbacks added to the shutdown callchain. | 
| switches | 0:5c4d7b2438d3 | 61 | * Refer to GattServer::onShutdown(). | 
| switches | 0:5c4d7b2438d3 | 62 | */ | 
| switches | 0:5c4d7b2438d3 | 63 | typedef FunctionPointerWithContext<const GattServer *> GattServerShutdownCallback_t; | 
| switches | 0:5c4d7b2438d3 | 64 | /** | 
| switches | 0:5c4d7b2438d3 | 65 | * Type for the shutdown event callchain. Refer to GattServer::onShutdown(). | 
| switches | 0:5c4d7b2438d3 | 66 | */ | 
| switches | 0:5c4d7b2438d3 | 67 | typedef CallChainOfFunctionPointersWithContext<const GattServer *> GattServerShutdownCallbackChain_t; | 
| switches | 0:5c4d7b2438d3 | 68 | |
| switches | 0:5c4d7b2438d3 | 69 | /** | 
| switches | 0:5c4d7b2438d3 | 70 | * Type for the registered callback for various events. Refer to | 
| switches | 0:5c4d7b2438d3 | 71 | * GattServer::onUpdatesEnabled(), GattServer::onUpdateDisabled() and | 
| switches | 0:5c4d7b2438d3 | 72 | * GattServer::onConfirmationReceived(). | 
| switches | 0:5c4d7b2438d3 | 73 | */ | 
| switches | 0:5c4d7b2438d3 | 74 | typedef FunctionPointerWithContext<GattAttribute::Handle_t> EventCallback_t; | 
| switches | 0:5c4d7b2438d3 | 75 | |
| switches | 0:5c4d7b2438d3 | 76 | protected: | 
| switches | 0:5c4d7b2438d3 | 77 | /** | 
| switches | 0:5c4d7b2438d3 | 78 | * Construct a GattServer instance. | 
| switches | 0:5c4d7b2438d3 | 79 | */ | 
| switches | 0:5c4d7b2438d3 | 80 | GattServer() : | 
| switches | 0:5c4d7b2438d3 | 81 | serviceCount(0), | 
| switches | 0:5c4d7b2438d3 | 82 | characteristicCount(0), | 
| switches | 0:5c4d7b2438d3 | 83 | dataSentCallChain(), | 
| switches | 0:5c4d7b2438d3 | 84 | dataWrittenCallChain(), | 
| switches | 0:5c4d7b2438d3 | 85 | dataReadCallChain(), | 
| switches | 0:5c4d7b2438d3 | 86 | updatesEnabledCallback(NULL), | 
| switches | 0:5c4d7b2438d3 | 87 | updatesDisabledCallback(NULL), | 
| switches | 0:5c4d7b2438d3 | 88 | confirmationReceivedCallback(NULL) { | 
| switches | 0:5c4d7b2438d3 | 89 | /* empty */ | 
| switches | 0:5c4d7b2438d3 | 90 | } | 
| switches | 0:5c4d7b2438d3 | 91 | |
| switches | 0:5c4d7b2438d3 | 92 | /* | 
| switches | 0:5c4d7b2438d3 | 93 | * The following functions are meant to be overridden in the platform-specific sub-class. | 
| switches | 0:5c4d7b2438d3 | 94 | */ | 
| switches | 0:5c4d7b2438d3 | 95 | public: | 
| switches | 0:5c4d7b2438d3 | 96 | |
| switches | 0:5c4d7b2438d3 | 97 | /** | 
| switches | 0:5c4d7b2438d3 | 98 | * Add a service declaration to the local server ATT table. Also add the | 
| switches | 0:5c4d7b2438d3 | 99 | * characteristics contained within. | 
| switches | 0:5c4d7b2438d3 | 100 | * | 
| switches | 0:5c4d7b2438d3 | 101 | * @param[in] service | 
| switches | 0:5c4d7b2438d3 | 102 | * The service to be added. | 
| switches | 0:5c4d7b2438d3 | 103 | * | 
| switches | 0:5c4d7b2438d3 | 104 | * @return BLE_ERROR_NONE if the service was successfully added. | 
| switches | 0:5c4d7b2438d3 | 105 | */ | 
| switches | 0:5c4d7b2438d3 | 106 | virtual ble_error_t addService(GattService &service) { | 
| switches | 0:5c4d7b2438d3 | 107 | /* Avoid compiler warnings about unused variables. */ | 
| switches | 0:5c4d7b2438d3 | 108 | (void)service; | 
| switches | 0:5c4d7b2438d3 | 109 | |
| switches | 0:5c4d7b2438d3 | 110 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 111 | } | 
| switches | 0:5c4d7b2438d3 | 112 | |
| switches | 0:5c4d7b2438d3 | 113 | /** | 
| switches | 0:5c4d7b2438d3 | 114 | * Read the value of a characteristic from the local GATT server. | 
| switches | 0:5c4d7b2438d3 | 115 | * | 
| switches | 0:5c4d7b2438d3 | 116 | * @param[in] attributeHandle | 
| switches | 0:5c4d7b2438d3 | 117 | * Attribute handle for the value attribute of the characteristic. | 
| switches | 0:5c4d7b2438d3 | 118 | * @param[out] buffer | 
| switches | 0:5c4d7b2438d3 | 119 | * A buffer to hold the value being read. | 
| switches | 0:5c4d7b2438d3 | 120 | * @param[in,out] lengthP | 
| switches | 0:5c4d7b2438d3 | 121 | * Length of the buffer being supplied. If the attribute | 
| switches | 0:5c4d7b2438d3 | 122 | * value is longer than the size of the supplied buffer, | 
| switches | 0:5c4d7b2438d3 | 123 | * this variable will hold upon return the total attribute value length | 
| switches | 0:5c4d7b2438d3 | 124 | * (excluding offset). The application may use this | 
| switches | 0:5c4d7b2438d3 | 125 | * information to allocate a suitable buffer size. | 
| switches | 0:5c4d7b2438d3 | 126 | * | 
| switches | 0:5c4d7b2438d3 | 127 | * @return BLE_ERROR_NONE if a value was read successfully into the buffer. | 
| switches | 0:5c4d7b2438d3 | 128 | */ | 
| switches | 0:5c4d7b2438d3 | 129 | virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP) { | 
| switches | 0:5c4d7b2438d3 | 130 | /* Avoid compiler warnings about unused variables. */ | 
| switches | 0:5c4d7b2438d3 | 131 | (void)attributeHandle; | 
| switches | 0:5c4d7b2438d3 | 132 | (void)buffer; | 
| switches | 0:5c4d7b2438d3 | 133 | (void)lengthP; | 
| switches | 0:5c4d7b2438d3 | 134 | |
| switches | 0:5c4d7b2438d3 | 135 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 136 | } | 
| switches | 0:5c4d7b2438d3 | 137 | |
| switches | 0:5c4d7b2438d3 | 138 | /** | 
| switches | 0:5c4d7b2438d3 | 139 | * Read the value of a characteristic from the local GATT server. | 
| switches | 0:5c4d7b2438d3 | 140 | * | 
| switches | 0:5c4d7b2438d3 | 141 | * @param[in] connectionHandle | 
| switches | 0:5c4d7b2438d3 | 142 | * Connection handle. | 
| switches | 0:5c4d7b2438d3 | 143 | * @param[in] attributeHandle | 
| switches | 0:5c4d7b2438d3 | 144 | * Attribute handle for the value attribute of the characteristic. | 
| switches | 0:5c4d7b2438d3 | 145 | * @param[out] buffer | 
| switches | 0:5c4d7b2438d3 | 146 | * A buffer to hold the value being read. | 
| switches | 0:5c4d7b2438d3 | 147 | * @param[in,out] lengthP | 
| switches | 0:5c4d7b2438d3 | 148 | * Length of the buffer being supplied. If the attribute | 
| switches | 0:5c4d7b2438d3 | 149 | * value is longer than the size of the supplied buffer, | 
| switches | 0:5c4d7b2438d3 | 150 | * this variable will hold upon return the total attribute value length | 
| switches | 0:5c4d7b2438d3 | 151 | * (excluding offset). The application may use this | 
| switches | 0:5c4d7b2438d3 | 152 | * information to allocate a suitable buffer size. | 
| switches | 0:5c4d7b2438d3 | 153 | * | 
| switches | 0:5c4d7b2438d3 | 154 | * @return BLE_ERROR_NONE if a value was read successfully into the buffer. | 
| switches | 0:5c4d7b2438d3 | 155 | * | 
| switches | 0:5c4d7b2438d3 | 156 | * @note This API is a version of the above, with an additional connection handle | 
| switches | 0:5c4d7b2438d3 | 157 | * parameter to allow fetches for connection-specific multivalued | 
| switches | 0:5c4d7b2438d3 | 158 | * attributes (such as the CCCDs). | 
| switches | 0:5c4d7b2438d3 | 159 | */ | 
| switches | 0:5c4d7b2438d3 | 160 | virtual ble_error_t read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t *buffer, uint16_t *lengthP) { | 
| switches | 0:5c4d7b2438d3 | 161 | /* Avoid compiler warnings about unused variables. */ | 
| switches | 0:5c4d7b2438d3 | 162 | (void)connectionHandle; | 
| switches | 0:5c4d7b2438d3 | 163 | (void)attributeHandle; | 
| switches | 0:5c4d7b2438d3 | 164 | (void)buffer; | 
| switches | 0:5c4d7b2438d3 | 165 | (void)lengthP; | 
| switches | 0:5c4d7b2438d3 | 166 | |
| switches | 0:5c4d7b2438d3 | 167 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 168 | } | 
| switches | 0:5c4d7b2438d3 | 169 | |
| switches | 0:5c4d7b2438d3 | 170 | /** | 
| switches | 0:5c4d7b2438d3 | 171 | * Update the value of a characteristic on the local GATT server. | 
| switches | 0:5c4d7b2438d3 | 172 | * | 
| switches | 0:5c4d7b2438d3 | 173 | * @param[in] attributeHandle | 
| switches | 0:5c4d7b2438d3 | 174 | * Handle for the value attribute of the characteristic. | 
| switches | 0:5c4d7b2438d3 | 175 | * @param[in] value | 
| switches | 0:5c4d7b2438d3 | 176 | * A pointer to a buffer holding the new value. | 
| switches | 0:5c4d7b2438d3 | 177 | * @param[in] size | 
| switches | 0:5c4d7b2438d3 | 178 | * Size of the new value (in bytes). | 
| switches | 0:5c4d7b2438d3 | 179 | * @param[in] localOnly | 
| switches | 0:5c4d7b2438d3 | 180 | * Should this update be kept on the local | 
| switches | 0:5c4d7b2438d3 | 181 | * GATT server regardless of the state of the | 
| switches | 0:5c4d7b2438d3 | 182 | * notify/indicate flag in the CCCD for this | 
| switches | 0:5c4d7b2438d3 | 183 | * Characteristic? If set to true, no notification | 
| switches | 0:5c4d7b2438d3 | 184 | * or indication is generated. | 
| switches | 0:5c4d7b2438d3 | 185 | * | 
| switches | 0:5c4d7b2438d3 | 186 | * @return BLE_ERROR_NONE if we have successfully set the value of the attribute. | 
| switches | 0:5c4d7b2438d3 | 187 | */ | 
| switches | 0:5c4d7b2438d3 | 188 | virtual ble_error_t write(GattAttribute::Handle_t attributeHandle, const uint8_t *value, uint16_t size, bool localOnly = false) { | 
| switches | 0:5c4d7b2438d3 | 189 | /* Avoid compiler warnings about unused variables. */ | 
| switches | 0:5c4d7b2438d3 | 190 | (void)attributeHandle; | 
| switches | 0:5c4d7b2438d3 | 191 | (void)value; | 
| switches | 0:5c4d7b2438d3 | 192 | (void)size; | 
| switches | 0:5c4d7b2438d3 | 193 | (void)localOnly; | 
| switches | 0:5c4d7b2438d3 | 194 | |
| switches | 0:5c4d7b2438d3 | 195 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 196 | } | 
| switches | 0:5c4d7b2438d3 | 197 | |
| switches | 0:5c4d7b2438d3 | 198 | /** | 
| switches | 0:5c4d7b2438d3 | 199 | * Update the value of a characteristic on the local GATT server. A version | 
| switches | 0:5c4d7b2438d3 | 200 | * of the same as the above, with a connection handle parameter to allow updates | 
| switches | 0:5c4d7b2438d3 | 201 | * for connection-specific multivalued attributes (such as the CCCDs). | 
| switches | 0:5c4d7b2438d3 | 202 | * | 
| switches | 0:5c4d7b2438d3 | 203 | * @param[in] connectionHandle | 
| switches | 0:5c4d7b2438d3 | 204 | * Connection handle. | 
| switches | 0:5c4d7b2438d3 | 205 | * @param[in] attributeHandle | 
| switches | 0:5c4d7b2438d3 | 206 | * Handle for the value attribute of the characteristic. | 
| switches | 0:5c4d7b2438d3 | 207 | * @param[in] value | 
| switches | 0:5c4d7b2438d3 | 208 | * A pointer to a buffer holding the new value. | 
| switches | 0:5c4d7b2438d3 | 209 | * @param[in] size | 
| switches | 0:5c4d7b2438d3 | 210 | * Size of the new value (in bytes). | 
| switches | 0:5c4d7b2438d3 | 211 | * @param[in] localOnly | 
| switches | 0:5c4d7b2438d3 | 212 | * Should this update be kept on the local | 
| switches | 0:5c4d7b2438d3 | 213 | * GattServer regardless of the state of the | 
| switches | 0:5c4d7b2438d3 | 214 | * notify/indicate flag in the CCCD for this | 
| switches | 0:5c4d7b2438d3 | 215 | * Characteristic? If set to true, no notification | 
| switches | 0:5c4d7b2438d3 | 216 | * or indication is generated. | 
| switches | 0:5c4d7b2438d3 | 217 | * | 
| switches | 0:5c4d7b2438d3 | 218 | * @return BLE_ERROR_NONE if we have successfully set the value of the attribute. | 
| switches | 0:5c4d7b2438d3 | 219 | */ | 
| switches | 0:5c4d7b2438d3 | 220 | virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, const uint8_t *value, uint16_t size, bool localOnly = false) { | 
| switches | 0:5c4d7b2438d3 | 221 | /* Avoid compiler warnings about unused variables. */ | 
| switches | 0:5c4d7b2438d3 | 222 | (void)connectionHandle; | 
| switches | 0:5c4d7b2438d3 | 223 | (void)attributeHandle; | 
| switches | 0:5c4d7b2438d3 | 224 | (void)value; | 
| switches | 0:5c4d7b2438d3 | 225 | (void)size; | 
| switches | 0:5c4d7b2438d3 | 226 | (void)localOnly; | 
| switches | 0:5c4d7b2438d3 | 227 | |
| switches | 0:5c4d7b2438d3 | 228 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 229 | } | 
| switches | 0:5c4d7b2438d3 | 230 | |
| switches | 0:5c4d7b2438d3 | 231 | /** | 
| switches | 0:5c4d7b2438d3 | 232 | * Determine the updates-enabled status (notification or indication) for the current connection from a characteristic's CCCD. | 
| switches | 0:5c4d7b2438d3 | 233 | * | 
| switches | 0:5c4d7b2438d3 | 234 | * @param[in] characteristic | 
| switches | 0:5c4d7b2438d3 | 235 | * The characteristic. | 
| switches | 0:5c4d7b2438d3 | 236 | * @param[out] enabledP | 
| switches | 0:5c4d7b2438d3 | 237 | * Upon return, *enabledP is true if updates are enabled, else false. | 
| switches | 0:5c4d7b2438d3 | 238 | * | 
| switches | 0:5c4d7b2438d3 | 239 | * @return BLE_ERROR_NONE if the connection and handle are found. False otherwise. | 
| switches | 0:5c4d7b2438d3 | 240 | */ | 
| switches | 0:5c4d7b2438d3 | 241 | virtual ble_error_t areUpdatesEnabled(const GattCharacteristic &characteristic, bool *enabledP) { | 
| switches | 0:5c4d7b2438d3 | 242 | /* Avoid compiler warnings about unused variables. */ | 
| switches | 0:5c4d7b2438d3 | 243 | (void)characteristic; | 
| switches | 0:5c4d7b2438d3 | 244 | (void)enabledP; | 
| switches | 0:5c4d7b2438d3 | 245 | |
| switches | 0:5c4d7b2438d3 | 246 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 247 | } | 
| switches | 0:5c4d7b2438d3 | 248 | |
| switches | 0:5c4d7b2438d3 | 249 | /** | 
| switches | 0:5c4d7b2438d3 | 250 | * Determine the connection-specific updates-enabled status (notification or indication) from a characteristic's CCCD. | 
| switches | 0:5c4d7b2438d3 | 251 | * | 
| switches | 0:5c4d7b2438d3 | 252 | * @param[in] connectionHandle | 
| switches | 0:5c4d7b2438d3 | 253 | * The connection handle. | 
| switches | 0:5c4d7b2438d3 | 254 | * @param[in] characteristic | 
| switches | 0:5c4d7b2438d3 | 255 | * The characteristic. | 
| switches | 0:5c4d7b2438d3 | 256 | * @param[out] enabledP | 
| switches | 0:5c4d7b2438d3 | 257 | * Upon return, *enabledP is true if updates are enabled, else false. | 
| switches | 0:5c4d7b2438d3 | 258 | * | 
| switches | 0:5c4d7b2438d3 | 259 | * @return BLE_ERROR_NONE if the connection and handle are found. False otherwise. | 
| switches | 0:5c4d7b2438d3 | 260 | */ | 
| switches | 0:5c4d7b2438d3 | 261 | virtual ble_error_t areUpdatesEnabled(Gap::Handle_t connectionHandle, const GattCharacteristic &characteristic, bool *enabledP) { | 
| switches | 0:5c4d7b2438d3 | 262 | /* Avoid compiler warnings about unused variables. */ | 
| switches | 0:5c4d7b2438d3 | 263 | (void)connectionHandle; | 
| switches | 0:5c4d7b2438d3 | 264 | (void)characteristic; | 
| switches | 0:5c4d7b2438d3 | 265 | (void)enabledP; | 
| switches | 0:5c4d7b2438d3 | 266 | |
| switches | 0:5c4d7b2438d3 | 267 | return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 268 | } | 
| switches | 0:5c4d7b2438d3 | 269 | |
| switches | 0:5c4d7b2438d3 | 270 | /** | 
| switches | 0:5c4d7b2438d3 | 271 | * A virtual function to allow underlying stacks to indicate if they support | 
| switches | 0:5c4d7b2438d3 | 272 | * onDataRead(). It should be overridden to return true as applicable. | 
| switches | 0:5c4d7b2438d3 | 273 | * | 
| switches | 0:5c4d7b2438d3 | 274 | * @return true if onDataRead is supported, false otherwise. | 
| switches | 0:5c4d7b2438d3 | 275 | */ | 
| switches | 0:5c4d7b2438d3 | 276 | virtual bool isOnDataReadAvailable() const { | 
| switches | 0:5c4d7b2438d3 | 277 | return false; /* Requesting action from porters: override this API if this capability is supported. */ | 
| switches | 0:5c4d7b2438d3 | 278 | } | 
| switches | 0:5c4d7b2438d3 | 279 | |
| switches | 0:5c4d7b2438d3 | 280 | /* | 
| switches | 0:5c4d7b2438d3 | 281 | * APIs with non-virtual implementations. | 
| switches | 0:5c4d7b2438d3 | 282 | */ | 
| switches | 0:5c4d7b2438d3 | 283 | public: | 
| switches | 0:5c4d7b2438d3 | 284 | /** | 
| switches | 0:5c4d7b2438d3 | 285 | * Add a callback for the GATT event DATA_SENT (which is triggered when | 
| switches | 0:5c4d7b2438d3 | 286 | * updates are sent out by GATT in the form of notifications). | 
| switches | 0:5c4d7b2438d3 | 287 | * | 
| switches | 0:5c4d7b2438d3 | 288 | * @param[in] callback | 
| switches | 0:5c4d7b2438d3 | 289 | * Event handler being registered. | 
| switches | 0:5c4d7b2438d3 | 290 | * | 
| switches | 0:5c4d7b2438d3 | 291 | * @note It is possible to chain together multiple onDataSent callbacks | 
| switches | 0:5c4d7b2438d3 | 292 | * (potentially from different modules of an application) to receive updates | 
| switches | 0:5c4d7b2438d3 | 293 | * to characteristics. | 
| switches | 0:5c4d7b2438d3 | 294 | * | 
| switches | 0:5c4d7b2438d3 | 295 | * @note It is also possible to set up a callback into a member function of | 
| switches | 0:5c4d7b2438d3 | 296 | * some object. | 
| switches | 0:5c4d7b2438d3 | 297 | */ | 
| switches | 0:5c4d7b2438d3 | 298 | void onDataSent(const DataSentCallback_t& callback) { | 
| switches | 0:5c4d7b2438d3 | 299 | dataSentCallChain.add(callback); | 
| switches | 0:5c4d7b2438d3 | 300 | } | 
| switches | 0:5c4d7b2438d3 | 301 | |
| switches | 0:5c4d7b2438d3 | 302 | /** | 
| switches | 0:5c4d7b2438d3 | 303 | * Same as GattServer::onDataSent(), but allows the possibility to add an object | 
| switches | 0:5c4d7b2438d3 | 304 | * reference and member function as handler for DATA_SENT event | 
| switches | 0:5c4d7b2438d3 | 305 | * callbacks. | 
| switches | 0:5c4d7b2438d3 | 306 | * | 
| switches | 0:5c4d7b2438d3 | 307 | * @param[in] objPtr | 
| switches | 0:5c4d7b2438d3 | 308 | * Pointer to the object of a class defining the member callback | 
| switches | 0:5c4d7b2438d3 | 309 | * function (@p memberPtr). | 
| switches | 0:5c4d7b2438d3 | 310 | * @param[in] memberPtr | 
| switches | 0:5c4d7b2438d3 | 311 | * The member callback (within the context of an object) to be | 
| switches | 0:5c4d7b2438d3 | 312 | * invoked. | 
| switches | 0:5c4d7b2438d3 | 313 | */ | 
| switches | 0:5c4d7b2438d3 | 314 | template <typename T> | 
| switches | 0:5c4d7b2438d3 | 315 | void onDataSent(T *objPtr, void (T::*memberPtr)(unsigned count)) { | 
| switches | 0:5c4d7b2438d3 | 316 | dataSentCallChain.add(objPtr, memberPtr); | 
| switches | 0:5c4d7b2438d3 | 317 | } | 
| switches | 0:5c4d7b2438d3 | 318 | |
| switches | 0:5c4d7b2438d3 | 319 | /** | 
| switches | 0:5c4d7b2438d3 | 320 | * @brief Provide access to the callchain of DATA_SENT event callbacks. | 
| switches | 0:5c4d7b2438d3 | 321 | * | 
| switches | 0:5c4d7b2438d3 | 322 | * @return A reference to the DATA_SENT event callback chain. | 
| switches | 0:5c4d7b2438d3 | 323 | */ | 
| switches | 0:5c4d7b2438d3 | 324 | DataSentCallbackChain_t& onDataSent() { | 
| switches | 0:5c4d7b2438d3 | 325 | return dataSentCallChain; | 
| switches | 0:5c4d7b2438d3 | 326 | } | 
| switches | 0:5c4d7b2438d3 | 327 | |
| switches | 0:5c4d7b2438d3 | 328 | /** | 
| switches | 0:5c4d7b2438d3 | 329 | * Set up a callback for when an attribute has its value updated by or at the | 
| switches | 0:5c4d7b2438d3 | 330 | * connected peer. For a peripheral, this callback is triggered when the local | 
| switches | 0:5c4d7b2438d3 | 331 | * GATT server has an attribute updated by a write command from the peer. | 
| switches | 0:5c4d7b2438d3 | 332 | * For a central, this callback is triggered when a response is received for | 
| switches | 0:5c4d7b2438d3 | 333 | * a write request. | 
| switches | 0:5c4d7b2438d3 | 334 | * | 
| switches | 0:5c4d7b2438d3 | 335 | * @param[in] callback | 
| switches | 0:5c4d7b2438d3 | 336 | * Event handler being registered. | 
| switches | 0:5c4d7b2438d3 | 337 | * | 
| switches | 0:5c4d7b2438d3 | 338 | * @note It is possible to chain together multiple onDataWritten callbacks | 
| switches | 0:5c4d7b2438d3 | 339 | * (potentially from different modules of an application) to receive updates | 
| switches | 0:5c4d7b2438d3 | 340 | * to characteristics. Many services, such as DFU and UART, add their own | 
| switches | 0:5c4d7b2438d3 | 341 | * onDataWritten callbacks behind the scenes to trap interesting events. | 
| switches | 0:5c4d7b2438d3 | 342 | * | 
| switches | 0:5c4d7b2438d3 | 343 | * @note It is also possible to set up a callback into a member function of | 
| switches | 0:5c4d7b2438d3 | 344 | * some object. | 
| switches | 0:5c4d7b2438d3 | 345 | * | 
| switches | 0:5c4d7b2438d3 | 346 | * @note It is possible to unregister a callback using onDataWritten().detach(callback) | 
| switches | 0:5c4d7b2438d3 | 347 | */ | 
| switches | 0:5c4d7b2438d3 | 348 | void onDataWritten(const DataWrittenCallback_t& callback) { | 
| switches | 0:5c4d7b2438d3 | 349 | dataWrittenCallChain.add(callback); | 
| switches | 0:5c4d7b2438d3 | 350 | } | 
| switches | 0:5c4d7b2438d3 | 351 | |
| switches | 0:5c4d7b2438d3 | 352 | /** | 
| switches | 0:5c4d7b2438d3 | 353 | * Same as GattServer::onDataWritten(), but allows the possibility to add an object | 
| switches | 0:5c4d7b2438d3 | 354 | * reference and member function as handler for data written event | 
| switches | 0:5c4d7b2438d3 | 355 | * callbacks. | 
| switches | 0:5c4d7b2438d3 | 356 | * | 
| switches | 0:5c4d7b2438d3 | 357 | * @param[in] objPtr | 
| switches | 0:5c4d7b2438d3 | 358 | * Pointer to the object of a class defining the member callback | 
| switches | 0:5c4d7b2438d3 | 359 | * function (@p memberPtr). | 
| switches | 0:5c4d7b2438d3 | 360 | * @param[in] memberPtr | 
| switches | 0:5c4d7b2438d3 | 361 | * The member callback (within the context of an object) to be | 
| switches | 0:5c4d7b2438d3 | 362 | * invoked. | 
| switches | 0:5c4d7b2438d3 | 363 | */ | 
| switches | 0:5c4d7b2438d3 | 364 | template <typename T> | 
| switches | 0:5c4d7b2438d3 | 365 | void onDataWritten(T *objPtr, void (T::*memberPtr)(const GattWriteCallbackParams *context)) { | 
| switches | 0:5c4d7b2438d3 | 366 | dataWrittenCallChain.add(objPtr, memberPtr); | 
| switches | 0:5c4d7b2438d3 | 367 | } | 
| switches | 0:5c4d7b2438d3 | 368 | |
| switches | 0:5c4d7b2438d3 | 369 | /** | 
| switches | 0:5c4d7b2438d3 | 370 | * @brief Provide access to the callchain of data written event callbacks. | 
| switches | 0:5c4d7b2438d3 | 371 | * | 
| switches | 0:5c4d7b2438d3 | 372 | * @return A reference to the data written event callbacks chain. | 
| switches | 0:5c4d7b2438d3 | 373 | * | 
| switches | 0:5c4d7b2438d3 | 374 | * @note It is possible to register callbacks using onDataWritten().add(callback). | 
| switches | 0:5c4d7b2438d3 | 375 | * | 
| switches | 0:5c4d7b2438d3 | 376 | * @note It is possible to unregister callbacks using onDataWritten().detach(callback). | 
| switches | 0:5c4d7b2438d3 | 377 | */ | 
| switches | 0:5c4d7b2438d3 | 378 | DataWrittenCallbackChain_t& onDataWritten() { | 
| switches | 0:5c4d7b2438d3 | 379 | return dataWrittenCallChain; | 
| switches | 0:5c4d7b2438d3 | 380 | } | 
| switches | 0:5c4d7b2438d3 | 381 | |
| switches | 0:5c4d7b2438d3 | 382 | /** | 
| switches | 0:5c4d7b2438d3 | 383 | * Setup a callback to be invoked on the peripheral when an attribute is | 
| switches | 0:5c4d7b2438d3 | 384 | * being read by a remote client. | 
| switches | 0:5c4d7b2438d3 | 385 | * | 
| switches | 0:5c4d7b2438d3 | 386 | * @param[in] callback | 
| switches | 0:5c4d7b2438d3 | 387 | * Event handler being registered. | 
| switches | 0:5c4d7b2438d3 | 388 | * | 
| switches | 0:5c4d7b2438d3 | 389 | * @return BLE_ERROR_NOT_IMPLEMENTED if this functionality isn't available; | 
| switches | 0:5c4d7b2438d3 | 390 | * else BLE_ERROR_NONE. | 
| switches | 0:5c4d7b2438d3 | 391 | * | 
| switches | 0:5c4d7b2438d3 | 392 | * @note This functionality may not be available on all underlying stacks. | 
| switches | 0:5c4d7b2438d3 | 393 | * You could use GattCharacteristic::setReadAuthorizationCallback() as an | 
| switches | 0:5c4d7b2438d3 | 394 | * alternative. Refer to isOnDataReadAvailable(). | 
| switches | 0:5c4d7b2438d3 | 395 | * | 
| switches | 0:5c4d7b2438d3 | 396 | * @note It is possible to chain together multiple onDataRead callbacks | 
| switches | 0:5c4d7b2438d3 | 397 | * (potentially from different modules of an application) to receive updates | 
| switches | 0:5c4d7b2438d3 | 398 | * to characteristics. Services may add their own onDataRead callbacks | 
| switches | 0:5c4d7b2438d3 | 399 | * behind the scenes to trap interesting events. | 
| switches | 0:5c4d7b2438d3 | 400 | * | 
| switches | 0:5c4d7b2438d3 | 401 | * @note It is also possible to set up a callback into a member function of | 
| switches | 0:5c4d7b2438d3 | 402 | * some object. | 
| switches | 0:5c4d7b2438d3 | 403 | * | 
| switches | 0:5c4d7b2438d3 | 404 | * @note It is possible to unregister a callback using onDataRead().detach(callback). | 
| switches | 0:5c4d7b2438d3 | 405 | */ | 
| switches | 0:5c4d7b2438d3 | 406 | ble_error_t onDataRead(const DataReadCallback_t& callback) { | 
| switches | 0:5c4d7b2438d3 | 407 | if (!isOnDataReadAvailable()) { | 
| switches | 0:5c4d7b2438d3 | 408 | return BLE_ERROR_NOT_IMPLEMENTED; | 
| switches | 0:5c4d7b2438d3 | 409 | } | 
| switches | 0:5c4d7b2438d3 | 410 | |
| switches | 0:5c4d7b2438d3 | 411 | dataReadCallChain.add(callback); | 
| switches | 0:5c4d7b2438d3 | 412 | return BLE_ERROR_NONE; | 
| switches | 0:5c4d7b2438d3 | 413 | } | 
| switches | 0:5c4d7b2438d3 | 414 | |
| switches | 0:5c4d7b2438d3 | 415 | /** | 
| switches | 0:5c4d7b2438d3 | 416 | * Same as GattServer::onDataRead(), but allows the possibility to add an object | 
| switches | 0:5c4d7b2438d3 | 417 | * reference and member function as handler for data read event | 
| switches | 0:5c4d7b2438d3 | 418 | * callbacks. | 
| switches | 0:5c4d7b2438d3 | 419 | * | 
| switches | 0:5c4d7b2438d3 | 420 | * @param[in] objPtr | 
| switches | 0:5c4d7b2438d3 | 421 | * Pointer to the object of a class defining the member callback | 
| switches | 0:5c4d7b2438d3 | 422 | * function (@p memberPtr). | 
| switches | 0:5c4d7b2438d3 | 423 | * @param[in] memberPtr | 
| switches | 0:5c4d7b2438d3 | 424 | * The member callback (within the context of an object) to be | 
| switches | 0:5c4d7b2438d3 | 425 | * invoked. | 
| switches | 0:5c4d7b2438d3 | 426 | */ | 
| switches | 0:5c4d7b2438d3 | 427 | template <typename T> | 
| switches | 0:5c4d7b2438d3 | 428 | ble_error_t onDataRead(T *objPtr, void (T::*memberPtr)(const GattReadCallbackParams *context)) { | 
| switches | 0:5c4d7b2438d3 | 429 | if (!isOnDataReadAvailable()) { | 
| switches | 0:5c4d7b2438d3 | 430 | return BLE_ERROR_NOT_IMPLEMENTED; | 
| switches | 0:5c4d7b2438d3 | 431 | } | 
| switches | 0:5c4d7b2438d3 | 432 | |
| switches | 0:5c4d7b2438d3 | 433 | dataReadCallChain.add(objPtr, memberPtr); | 
| switches | 0:5c4d7b2438d3 | 434 | return BLE_ERROR_NONE; | 
| switches | 0:5c4d7b2438d3 | 435 | } | 
| switches | 0:5c4d7b2438d3 | 436 | |
| switches | 0:5c4d7b2438d3 | 437 | /** | 
| switches | 0:5c4d7b2438d3 | 438 | * @brief Provide access to the callchain of data read event callbacks. | 
| switches | 0:5c4d7b2438d3 | 439 | * | 
| switches | 0:5c4d7b2438d3 | 440 | * @return A reference to the data read event callbacks chain. | 
| switches | 0:5c4d7b2438d3 | 441 | * | 
| switches | 0:5c4d7b2438d3 | 442 | * @note It is possible to register callbacks using onDataRead().add(callback). | 
| switches | 0:5c4d7b2438d3 | 443 | * | 
| switches | 0:5c4d7b2438d3 | 444 | * @note It is possible to unregister callbacks using onDataRead().detach(callback). | 
| switches | 0:5c4d7b2438d3 | 445 | */ | 
| switches | 0:5c4d7b2438d3 | 446 | DataReadCallbackChain_t& onDataRead() { | 
| switches | 0:5c4d7b2438d3 | 447 | return dataReadCallChain; | 
| switches | 0:5c4d7b2438d3 | 448 | } | 
| switches | 0:5c4d7b2438d3 | 449 | |
| switches | 0:5c4d7b2438d3 | 450 | /** | 
| switches | 0:5c4d7b2438d3 | 451 | * Setup a callback to be invoked to notify the user application that the | 
| switches | 0:5c4d7b2438d3 | 452 | * GattServer instance is about to shutdown (possibly as a result of a call | 
| switches | 0:5c4d7b2438d3 | 453 | * to BLE::shutdown()). | 
| switches | 0:5c4d7b2438d3 | 454 | * | 
| switches | 0:5c4d7b2438d3 | 455 | * @param[in] callback | 
| switches | 0:5c4d7b2438d3 | 456 | * Event handler being registered. | 
| switches | 0:5c4d7b2438d3 | 457 | * | 
| switches | 0:5c4d7b2438d3 | 458 | * @note It is possible to chain together multiple onShutdown callbacks | 
| switches | 0:5c4d7b2438d3 | 459 | * (potentially from different modules of an application) to be notified | 
| switches | 0:5c4d7b2438d3 | 460 | * before the GattServer is shutdown. | 
| switches | 0:5c4d7b2438d3 | 461 | * | 
| switches | 0:5c4d7b2438d3 | 462 | * @note It is also possible to set up a callback into a member function of | 
| switches | 0:5c4d7b2438d3 | 463 | * some object. | 
| switches | 0:5c4d7b2438d3 | 464 | * | 
| switches | 0:5c4d7b2438d3 | 465 | * @note It is possible to unregister a callback using onShutdown().detach(callback) | 
| switches | 0:5c4d7b2438d3 | 466 | */ | 
| switches | 0:5c4d7b2438d3 | 467 | void onShutdown(const GattServerShutdownCallback_t& callback) { | 
| switches | 0:5c4d7b2438d3 | 468 | shutdownCallChain.add(callback); | 
| switches | 0:5c4d7b2438d3 | 469 | } | 
| switches | 0:5c4d7b2438d3 | 470 | |
| switches | 0:5c4d7b2438d3 | 471 | /** | 
| switches | 0:5c4d7b2438d3 | 472 | * Same as GattServer::onShutdown(), but allows the possibility to add an object | 
| switches | 0:5c4d7b2438d3 | 473 | * reference and member function as handler for shutdown event | 
| switches | 0:5c4d7b2438d3 | 474 | * callbacks. | 
| switches | 0:5c4d7b2438d3 | 475 | * | 
| switches | 0:5c4d7b2438d3 | 476 | * @param[in] objPtr | 
| switches | 0:5c4d7b2438d3 | 477 | * Pointer to the object of a class defining the member callback | 
| switches | 0:5c4d7b2438d3 | 478 | * function (@p memberPtr). | 
| switches | 0:5c4d7b2438d3 | 479 | * @param[in] memberPtr | 
| switches | 0:5c4d7b2438d3 | 480 | * The member callback (within the context of an object) to be | 
| switches | 0:5c4d7b2438d3 | 481 | * invoked. | 
| switches | 0:5c4d7b2438d3 | 482 | */ | 
| switches | 0:5c4d7b2438d3 | 483 | template <typename T> | 
| switches | 0:5c4d7b2438d3 | 484 | void onShutdown(T *objPtr, void (T::*memberPtr)(const GattServer *)) { | 
| switches | 0:5c4d7b2438d3 | 485 | shutdownCallChain.add(objPtr, memberPtr); | 
| switches | 0:5c4d7b2438d3 | 486 | } | 
| switches | 0:5c4d7b2438d3 | 487 | |
| switches | 0:5c4d7b2438d3 | 488 | /** | 
| switches | 0:5c4d7b2438d3 | 489 | * @brief Provide access to the callchain of shutdown event callbacks. | 
| switches | 0:5c4d7b2438d3 | 490 | * | 
| switches | 0:5c4d7b2438d3 | 491 | * @return A reference to the shutdown event callbacks chain. | 
| switches | 0:5c4d7b2438d3 | 492 | * | 
| switches | 0:5c4d7b2438d3 | 493 | * @note It is possible to register callbacks using onShutdown().add(callback). | 
| switches | 0:5c4d7b2438d3 | 494 | * | 
| switches | 0:5c4d7b2438d3 | 495 | * @note It is possible to unregister callbacks using onShutdown().detach(callback). | 
| switches | 0:5c4d7b2438d3 | 496 | */ | 
| switches | 0:5c4d7b2438d3 | 497 | GattServerShutdownCallbackChain_t& onShutdown() { | 
| switches | 0:5c4d7b2438d3 | 498 | return shutdownCallChain; | 
| switches | 0:5c4d7b2438d3 | 499 | } | 
| switches | 0:5c4d7b2438d3 | 500 | |
| switches | 0:5c4d7b2438d3 | 501 | /** | 
| switches | 0:5c4d7b2438d3 | 502 | * Set up a callback for when notifications or indications are enabled for a | 
| switches | 0:5c4d7b2438d3 | 503 | * characteristic on the local GATT server. | 
| switches | 0:5c4d7b2438d3 | 504 | * | 
| switches | 0:5c4d7b2438d3 | 505 | * @param[in] callback | 
| switches | 0:5c4d7b2438d3 | 506 | * Event handler being registered. | 
| switches | 0:5c4d7b2438d3 | 507 | */ | 
| switches | 0:5c4d7b2438d3 | 508 | void onUpdatesEnabled(EventCallback_t callback) { | 
| switches | 0:5c4d7b2438d3 | 509 | updatesEnabledCallback = callback; | 
| switches | 0:5c4d7b2438d3 | 510 | } | 
| switches | 0:5c4d7b2438d3 | 511 | |
| switches | 0:5c4d7b2438d3 | 512 | /** | 
| switches | 0:5c4d7b2438d3 | 513 | * Set up a callback for when notifications or indications are disabled for a | 
| switches | 0:5c4d7b2438d3 | 514 | * characteristic on the local GATT server. | 
| switches | 0:5c4d7b2438d3 | 515 | * | 
| switches | 0:5c4d7b2438d3 | 516 | * @param[in] callback | 
| switches | 0:5c4d7b2438d3 | 517 | * Event handler being registered. | 
| switches | 0:5c4d7b2438d3 | 518 | */ | 
| switches | 0:5c4d7b2438d3 | 519 | void onUpdatesDisabled(EventCallback_t callback) { | 
| switches | 0:5c4d7b2438d3 | 520 | updatesDisabledCallback = callback; | 
| switches | 0:5c4d7b2438d3 | 521 | } | 
| switches | 0:5c4d7b2438d3 | 522 | |
| switches | 0:5c4d7b2438d3 | 523 | /** | 
| switches | 0:5c4d7b2438d3 | 524 | * Set up a callback for when the GATT server receives a response for an | 
| switches | 0:5c4d7b2438d3 | 525 | * indication event sent previously. | 
| switches | 0:5c4d7b2438d3 | 526 | * | 
| switches | 0:5c4d7b2438d3 | 527 | * @param[in] callback | 
| switches | 0:5c4d7b2438d3 | 528 | * Event handler being registered. | 
| switches | 0:5c4d7b2438d3 | 529 | */ | 
| switches | 0:5c4d7b2438d3 | 530 | void onConfirmationReceived(EventCallback_t callback) { | 
| switches | 0:5c4d7b2438d3 | 531 | confirmationReceivedCallback = callback; | 
| switches | 0:5c4d7b2438d3 | 532 | } | 
| switches | 0:5c4d7b2438d3 | 533 | |
| switches | 0:5c4d7b2438d3 | 534 | /* Entry points for the underlying stack to report events back to the user. */ | 
| switches | 0:5c4d7b2438d3 | 535 | protected: | 
| switches | 0:5c4d7b2438d3 | 536 | /** | 
| switches | 0:5c4d7b2438d3 | 537 | * Helper function that notifies all registered handlers of an occurrence | 
| switches | 0:5c4d7b2438d3 | 538 | * of a data written event. This function is meant to be called from the | 
| switches | 0:5c4d7b2438d3 | 539 | * BLE stack specific implementation when a data written event occurs. | 
| switches | 0:5c4d7b2438d3 | 540 | * | 
| switches | 0:5c4d7b2438d3 | 541 | * @param[in] params | 
| switches | 0:5c4d7b2438d3 | 542 | * The data written parameters passed to the registered | 
| switches | 0:5c4d7b2438d3 | 543 | * handlers. | 
| switches | 0:5c4d7b2438d3 | 544 | */ | 
| switches | 0:5c4d7b2438d3 | 545 | void handleDataWrittenEvent(const GattWriteCallbackParams *params) { | 
| switches | 0:5c4d7b2438d3 | 546 | dataWrittenCallChain.call(params); | 
| switches | 0:5c4d7b2438d3 | 547 | } | 
| switches | 0:5c4d7b2438d3 | 548 | |
| switches | 0:5c4d7b2438d3 | 549 | /** | 
| switches | 0:5c4d7b2438d3 | 550 | * Helper function that notifies all registered handlers of an occurrence | 
| switches | 0:5c4d7b2438d3 | 551 | * of a data read event. This function is meant to be called from the | 
| switches | 0:5c4d7b2438d3 | 552 | * BLE stack specific implementation when a data read event occurs. | 
| switches | 0:5c4d7b2438d3 | 553 | * | 
| switches | 0:5c4d7b2438d3 | 554 | * @param[in] params | 
| switches | 0:5c4d7b2438d3 | 555 | * The data read parameters passed to the registered | 
| switches | 0:5c4d7b2438d3 | 556 | * handlers. | 
| switches | 0:5c4d7b2438d3 | 557 | */ | 
| switches | 0:5c4d7b2438d3 | 558 | void handleDataReadEvent(const GattReadCallbackParams *params) { | 
| switches | 0:5c4d7b2438d3 | 559 | dataReadCallChain.call(params); | 
| switches | 0:5c4d7b2438d3 | 560 | } | 
| switches | 0:5c4d7b2438d3 | 561 | |
| switches | 0:5c4d7b2438d3 | 562 | /** | 
| switches | 0:5c4d7b2438d3 | 563 | * Helper function that notifies the registered handler of an occurrence | 
| switches | 0:5c4d7b2438d3 | 564 | * of updates enabled, updates disabled and confirmation received events. | 
| switches | 0:5c4d7b2438d3 | 565 | * This function is meant to be called from the BLE stack specific | 
| switches | 0:5c4d7b2438d3 | 566 | * implementation when any of these events occurs. | 
| switches | 0:5c4d7b2438d3 | 567 | * | 
| switches | 0:5c4d7b2438d3 | 568 | * @param[in] type | 
| switches | 0:5c4d7b2438d3 | 569 | * The type of event that occurred. | 
| switches | 0:5c4d7b2438d3 | 570 | * @param[in] attributeHandle | 
| switches | 0:5c4d7b2438d3 | 571 | * The handle of the attribute that was modified. | 
| switches | 0:5c4d7b2438d3 | 572 | */ | 
| switches | 0:5c4d7b2438d3 | 573 | void handleEvent(GattServerEvents::gattEvent_e type, GattAttribute::Handle_t attributeHandle) { | 
| switches | 0:5c4d7b2438d3 | 574 | switch (type) { | 
| switches | 0:5c4d7b2438d3 | 575 | case GattServerEvents::GATT_EVENT_UPDATES_ENABLED: | 
| switches | 0:5c4d7b2438d3 | 576 | if (updatesEnabledCallback) { | 
| switches | 0:5c4d7b2438d3 | 577 | updatesEnabledCallback(attributeHandle); | 
| switches | 0:5c4d7b2438d3 | 578 | } | 
| switches | 0:5c4d7b2438d3 | 579 | break; | 
| switches | 0:5c4d7b2438d3 | 580 | case GattServerEvents::GATT_EVENT_UPDATES_DISABLED: | 
| switches | 0:5c4d7b2438d3 | 581 | if (updatesDisabledCallback) { | 
| switches | 0:5c4d7b2438d3 | 582 | updatesDisabledCallback(attributeHandle); | 
| switches | 0:5c4d7b2438d3 | 583 | } | 
| switches | 0:5c4d7b2438d3 | 584 | break; | 
| switches | 0:5c4d7b2438d3 | 585 | case GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED: | 
| switches | 0:5c4d7b2438d3 | 586 | if (confirmationReceivedCallback) { | 
| switches | 0:5c4d7b2438d3 | 587 | confirmationReceivedCallback(attributeHandle); | 
| switches | 0:5c4d7b2438d3 | 588 | } | 
| switches | 0:5c4d7b2438d3 | 589 | break; | 
| switches | 0:5c4d7b2438d3 | 590 | default: | 
| switches | 0:5c4d7b2438d3 | 591 | break; | 
| switches | 0:5c4d7b2438d3 | 592 | } | 
| switches | 0:5c4d7b2438d3 | 593 | } | 
| switches | 0:5c4d7b2438d3 | 594 | |
| switches | 0:5c4d7b2438d3 | 595 | /** | 
| switches | 0:5c4d7b2438d3 | 596 | * Helper function that notifies all registered handlers of an occurrence | 
| switches | 0:5c4d7b2438d3 | 597 | * of a data sent event. This function is meant to be called from the | 
| switches | 0:5c4d7b2438d3 | 598 | * BLE stack specific implementation when a data sent event occurs. | 
| switches | 0:5c4d7b2438d3 | 599 | * | 
| switches | 0:5c4d7b2438d3 | 600 | * @param[in] count | 
| switches | 0:5c4d7b2438d3 | 601 | * Number of packets sent. | 
| switches | 0:5c4d7b2438d3 | 602 | */ | 
| switches | 0:5c4d7b2438d3 | 603 | void handleDataSentEvent(unsigned count) { | 
| switches | 0:5c4d7b2438d3 | 604 | dataSentCallChain.call(count); | 
| switches | 0:5c4d7b2438d3 | 605 | } | 
| switches | 0:5c4d7b2438d3 | 606 | |
| switches | 0:5c4d7b2438d3 | 607 | public: | 
| switches | 0:5c4d7b2438d3 | 608 | /** | 
| switches | 0:5c4d7b2438d3 | 609 | * Notify all registered onShutdown callbacks that the GattServer is | 
| switches | 0:5c4d7b2438d3 | 610 | * about to be shutdown and clear all GattServer state of the | 
| switches | 0:5c4d7b2438d3 | 611 | * associated object. | 
| switches | 0:5c4d7b2438d3 | 612 | * | 
| switches | 0:5c4d7b2438d3 | 613 | * This function is meant to be overridden in the platform-specific | 
| switches | 0:5c4d7b2438d3 | 614 | * sub-class. Nevertheless, the sub-class is only expected to reset its | 
| switches | 0:5c4d7b2438d3 | 615 | * state and not the data held in GattServer members. This shall be achieved | 
| switches | 0:5c4d7b2438d3 | 616 | * by a call to GattServer::reset() from the sub-class' reset() | 
| switches | 0:5c4d7b2438d3 | 617 | * implementation. | 
| switches | 0:5c4d7b2438d3 | 618 | * | 
| switches | 0:5c4d7b2438d3 | 619 | * @return BLE_ERROR_NONE on success. | 
| switches | 0:5c4d7b2438d3 | 620 | */ | 
| switches | 0:5c4d7b2438d3 | 621 | virtual ble_error_t reset(void) { | 
| switches | 0:5c4d7b2438d3 | 622 | /* Notify that the instance is about to shutdown */ | 
| switches | 0:5c4d7b2438d3 | 623 | shutdownCallChain.call(this); | 
| switches | 0:5c4d7b2438d3 | 624 | shutdownCallChain.clear(); | 
| switches | 0:5c4d7b2438d3 | 625 | |
| switches | 0:5c4d7b2438d3 | 626 | serviceCount = 0; | 
| switches | 0:5c4d7b2438d3 | 627 | characteristicCount = 0; | 
| switches | 0:5c4d7b2438d3 | 628 | |
| switches | 0:5c4d7b2438d3 | 629 | dataSentCallChain.clear(); | 
| switches | 0:5c4d7b2438d3 | 630 | dataWrittenCallChain.clear(); | 
| switches | 0:5c4d7b2438d3 | 631 | dataReadCallChain.clear(); | 
| switches | 0:5c4d7b2438d3 | 632 | updatesEnabledCallback = NULL; | 
| switches | 0:5c4d7b2438d3 | 633 | updatesDisabledCallback = NULL; | 
| switches | 0:5c4d7b2438d3 | 634 | confirmationReceivedCallback = NULL; | 
| switches | 0:5c4d7b2438d3 | 635 | |
| switches | 0:5c4d7b2438d3 | 636 | return BLE_ERROR_NONE; | 
| switches | 0:5c4d7b2438d3 | 637 | } | 
| switches | 0:5c4d7b2438d3 | 638 | |
| switches | 0:5c4d7b2438d3 | 639 | protected: | 
| switches | 0:5c4d7b2438d3 | 640 | /** | 
| switches | 0:5c4d7b2438d3 | 641 | * The total number of services added to the ATT table. | 
| switches | 0:5c4d7b2438d3 | 642 | */ | 
| switches | 0:5c4d7b2438d3 | 643 | uint8_t serviceCount; | 
| switches | 0:5c4d7b2438d3 | 644 | /** | 
| switches | 0:5c4d7b2438d3 | 645 | * The total number of characteristics added to the ATT table. | 
| switches | 0:5c4d7b2438d3 | 646 | */ | 
| switches | 0:5c4d7b2438d3 | 647 | uint8_t characteristicCount; | 
| switches | 0:5c4d7b2438d3 | 648 | |
| switches | 0:5c4d7b2438d3 | 649 | private: | 
| switches | 0:5c4d7b2438d3 | 650 | /** | 
| switches | 0:5c4d7b2438d3 | 651 | * Callchain containing all registered callback handlers for data sent | 
| switches | 0:5c4d7b2438d3 | 652 | * events. | 
| switches | 0:5c4d7b2438d3 | 653 | */ | 
| switches | 0:5c4d7b2438d3 | 654 | DataSentCallbackChain_t dataSentCallChain; | 
| switches | 0:5c4d7b2438d3 | 655 | /** | 
| switches | 0:5c4d7b2438d3 | 656 | * Callchain containing all registered callback handlers for data written | 
| switches | 0:5c4d7b2438d3 | 657 | * events. | 
| switches | 0:5c4d7b2438d3 | 658 | */ | 
| switches | 0:5c4d7b2438d3 | 659 | DataWrittenCallbackChain_t dataWrittenCallChain; | 
| switches | 0:5c4d7b2438d3 | 660 | /** | 
| switches | 0:5c4d7b2438d3 | 661 | * Callchain containing all registered callback handlers for data read | 
| switches | 0:5c4d7b2438d3 | 662 | * events. | 
| switches | 0:5c4d7b2438d3 | 663 | */ | 
| switches | 0:5c4d7b2438d3 | 664 | DataReadCallbackChain_t dataReadCallChain; | 
| switches | 0:5c4d7b2438d3 | 665 | /** | 
| switches | 0:5c4d7b2438d3 | 666 | * Callchain containing all registered callback handlers for shutdown | 
| switches | 0:5c4d7b2438d3 | 667 | * events. | 
| switches | 0:5c4d7b2438d3 | 668 | */ | 
| switches | 0:5c4d7b2438d3 | 669 | GattServerShutdownCallbackChain_t shutdownCallChain; | 
| switches | 0:5c4d7b2438d3 | 670 | /** | 
| switches | 0:5c4d7b2438d3 | 671 | * The registered callback handler for updates enabled events. | 
| switches | 0:5c4d7b2438d3 | 672 | */ | 
| switches | 0:5c4d7b2438d3 | 673 | EventCallback_t updatesEnabledCallback; | 
| switches | 0:5c4d7b2438d3 | 674 | /** | 
| switches | 0:5c4d7b2438d3 | 675 | * The registered callback handler for updates disabled events. | 
| switches | 0:5c4d7b2438d3 | 676 | */ | 
| switches | 0:5c4d7b2438d3 | 677 | EventCallback_t updatesDisabledCallback; | 
| switches | 0:5c4d7b2438d3 | 678 | /** | 
| switches | 0:5c4d7b2438d3 | 679 | * The registered callback handler for confirmation received events. | 
| switches | 0:5c4d7b2438d3 | 680 | */ | 
| switches | 0:5c4d7b2438d3 | 681 | EventCallback_t confirmationReceivedCallback; | 
| switches | 0:5c4d7b2438d3 | 682 | |
| switches | 0:5c4d7b2438d3 | 683 | private: | 
| switches | 0:5c4d7b2438d3 | 684 | /* Disallow copy and assignment. */ | 
| switches | 0:5c4d7b2438d3 | 685 | GattServer(const GattServer &); | 
| switches | 0:5c4d7b2438d3 | 686 | GattServer& operator=(const GattServer &); | 
| switches | 0:5c4d7b2438d3 | 687 | }; | 
| switches | 0:5c4d7b2438d3 | 688 | |
| switches | 0:5c4d7b2438d3 | 689 | #endif /* ifndef __GATT_SERVER_H__ */ |