High level Bluetooth Low Energy API and radio abstraction layer
Fork of BLE_API by
public/GattServer.h@695:b1ae3b0a69e8, 2015-06-19 (annotated)
- Committer:
- rgrover1
- Date:
- Fri Jun 19 15:53:04 2015 +0100
- Revision:
- 695:b1ae3b0a69e8
- Parent:
- 694:02882efc6e88
- Child:
- 697:a14056489984
Synchronized with git rev 5c2e63a2
Author: Rohit Grover
fix GattServer::onUpdatesDisabled()
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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rgrover1 | 258:85de85adfac7 | 1 | /* mbed Microcontroller Library |
rgrover1 | 258:85de85adfac7 | 2 | * Copyright (c) 2006-2013 ARM Limited |
rgrover1 | 258:85de85adfac7 | 3 | * |
rgrover1 | 258:85de85adfac7 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
rgrover1 | 258:85de85adfac7 | 5 | * you may not use this file except in compliance with the License. |
rgrover1 | 258:85de85adfac7 | 6 | * You may obtain a copy of the License at |
rgrover1 | 258:85de85adfac7 | 7 | * |
rgrover1 | 258:85de85adfac7 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
rgrover1 | 258:85de85adfac7 | 9 | * |
rgrover1 | 258:85de85adfac7 | 10 | * Unless required by applicable law or agreed to in writing, software |
rgrover1 | 258:85de85adfac7 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
rgrover1 | 258:85de85adfac7 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
rgrover1 | 258:85de85adfac7 | 13 | * See the License for the specific language governing permissions and |
rgrover1 | 258:85de85adfac7 | 14 | * limitations under the License. |
rgrover1 | 258:85de85adfac7 | 15 | */ |
rgrover1 | 258:85de85adfac7 | 16 | |
rgrover1 | 258:85de85adfac7 | 17 | #ifndef __GATT_SERVER_H__ |
rgrover1 | 258:85de85adfac7 | 18 | #define __GATT_SERVER_H__ |
rgrover1 | 258:85de85adfac7 | 19 | |
rgrover1 | 340:c7684a5bc2e1 | 20 | #include "Gap.h" |
rgrover1 | 258:85de85adfac7 | 21 | #include "GattService.h" |
rgrover1 | 340:c7684a5bc2e1 | 22 | #include "GattAttribute.h" |
rgrover1 | 258:85de85adfac7 | 23 | #include "GattServerEvents.h" |
rgrover1 | 670:5e4aecd9af5b | 24 | #include "GattCallbackParamTypes.h" |
rgrover1 | 258:85de85adfac7 | 25 | #include "CallChainOfFunctionPointersWithContext.h" |
rgrover1 | 258:85de85adfac7 | 26 | |
rgrover1 | 258:85de85adfac7 | 27 | class GattServer { |
rgrover1 | 258:85de85adfac7 | 28 | public: |
rgrover1 | 258:85de85adfac7 | 29 | /* Event callback handlers. */ |
rgrover1 | 376:47ff130c1d74 | 30 | typedef void (*EventCallback_t)(GattAttribute::Handle_t attributeHandle); |
rgrover1 | 258:85de85adfac7 | 31 | typedef void (*ServerEventCallback_t)(void); /**< independent of any particular attribute */ |
rgrover1 | 258:85de85adfac7 | 32 | |
rgrover1 | 258:85de85adfac7 | 33 | protected: |
rgrover1 | 263:73847e8b6025 | 34 | GattServer() : |
rgrover1 | 263:73847e8b6025 | 35 | serviceCount(0), |
rgrover1 | 263:73847e8b6025 | 36 | characteristicCount(0), |
rgrover1 | 690:4d850ccf9f96 | 37 | dataSentCallChain(), |
rgrover1 | 691:02b4a4b632e1 | 38 | dataWrittenCallChain(), |
rgrover1 | 694:02882efc6e88 | 39 | dataReadCallChain(), |
rgrover1 | 693:2f28bf2dd443 | 40 | updatesEnabledCallback(NULL), |
rgrover1 | 695:b1ae3b0a69e8 | 41 | updatesDisabledCallback(NULL), |
rgrover1 | 567:e4b38e43de7c | 42 | onConfirmationReceived(NULL) { |
rgrover1 | 258:85de85adfac7 | 43 | /* empty */ |
rgrover1 | 258:85de85adfac7 | 44 | } |
rgrover1 | 258:85de85adfac7 | 45 | |
rgrover1 | 669:7179b4a5aa7d | 46 | public: |
rgrover1 | 567:e4b38e43de7c | 47 | /* These functions must be defined in the sub-class */ |
rgrover1 | 682:c36be4ee7c01 | 48 | |
rgrover1 | 682:c36be4ee7c01 | 49 | /** |
rgrover1 | 682:c36be4ee7c01 | 50 | * Add a service declaration to the local server ATT table. Also add the |
rgrover1 | 682:c36be4ee7c01 | 51 | * characteristics contained within. |
rgrover1 | 682:c36be4ee7c01 | 52 | */ |
rgrover1 | 682:c36be4ee7c01 | 53 | virtual ble_error_t addService(GattService &) = 0; |
rgrover1 | 682:c36be4ee7c01 | 54 | |
rgrover1 | 682:c36be4ee7c01 | 55 | /** |
rgrover1 | 682:c36be4ee7c01 | 56 | * Read the value of a characteristic from the local GattServer |
rgrover1 | 682:c36be4ee7c01 | 57 | * @param[in] attributeHandle |
rgrover1 | 682:c36be4ee7c01 | 58 | * Attribute handle for the value attribute of the characteristic. |
rgrover1 | 682:c36be4ee7c01 | 59 | * @param[out] buffer |
rgrover1 | 682:c36be4ee7c01 | 60 | * A buffer to hold the value being read. |
rgrover1 | 682:c36be4ee7c01 | 61 | * @param[in/out] lengthP |
rgrover1 | 682:c36be4ee7c01 | 62 | * Length of the buffer being supplied. If the attribute |
rgrover1 | 682:c36be4ee7c01 | 63 | * value is longer than the size of the supplied buffer, |
rgrover1 | 682:c36be4ee7c01 | 64 | * this variable will hold upon return the total attribute value length |
rgrover1 | 682:c36be4ee7c01 | 65 | * (excluding offset). The application may use this |
rgrover1 | 682:c36be4ee7c01 | 66 | * information to allocate a suitable buffer size. |
rgrover1 | 682:c36be4ee7c01 | 67 | * |
rgrover1 | 682:c36be4ee7c01 | 68 | * @return BLE_ERROR_NONE if a value was read successfully into the buffer. |
rgrover1 | 682:c36be4ee7c01 | 69 | */ |
rgrover1 | 682:c36be4ee7c01 | 70 | virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP) = 0; |
rgrover1 | 682:c36be4ee7c01 | 71 | |
rgrover1 | 682:c36be4ee7c01 | 72 | /** |
rgrover1 | 682:c36be4ee7c01 | 73 | * Read the value of a characteristic from the local GattServer |
rgrover1 | 682:c36be4ee7c01 | 74 | * @param[in] connectionHandle |
rgrover1 | 682:c36be4ee7c01 | 75 | * Connection Handle. |
rgrover1 | 682:c36be4ee7c01 | 76 | * @param[in] attributeHandle |
rgrover1 | 682:c36be4ee7c01 | 77 | * Attribute handle for the value attribute of the characteristic. |
rgrover1 | 682:c36be4ee7c01 | 78 | * @param[out] buffer |
rgrover1 | 682:c36be4ee7c01 | 79 | * A buffer to hold the value being read. |
rgrover1 | 682:c36be4ee7c01 | 80 | * @param[in/out] lengthP |
rgrover1 | 682:c36be4ee7c01 | 81 | * Length of the buffer being supplied. If the attribute |
rgrover1 | 682:c36be4ee7c01 | 82 | * value is longer than the size of the supplied buffer, |
rgrover1 | 682:c36be4ee7c01 | 83 | * this variable will hold upon return the total attribute value length |
rgrover1 | 682:c36be4ee7c01 | 84 | * (excluding offset). The application may use this |
rgrover1 | 682:c36be4ee7c01 | 85 | * information to allocate a suitable buffer size. |
rgrover1 | 682:c36be4ee7c01 | 86 | * |
rgrover1 | 682:c36be4ee7c01 | 87 | * @return BLE_ERROR_NONE if a value was read successfully into the buffer. |
rgrover1 | 682:c36be4ee7c01 | 88 | * |
rgrover1 | 682:c36be4ee7c01 | 89 | * @note This API is a version of above with an additional connection handle |
rgrover1 | 682:c36be4ee7c01 | 90 | * parameter to allow fetches for connection-specific multivalued |
rgrover1 | 682:c36be4ee7c01 | 91 | * attribtues (such as the CCCDs). |
rgrover1 | 682:c36be4ee7c01 | 92 | */ |
rgrover1 | 682:c36be4ee7c01 | 93 | virtual ble_error_t read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t *buffer, uint16_t *lengthP) = 0; |
rgrover1 | 682:c36be4ee7c01 | 94 | |
rgrover1 | 682:c36be4ee7c01 | 95 | /** |
rgrover1 | 682:c36be4ee7c01 | 96 | * Update the value of a characteristic on the local GattServer. |
rgrover1 | 682:c36be4ee7c01 | 97 | * |
rgrover1 | 682:c36be4ee7c01 | 98 | * @param[in] attributeHandle |
rgrover1 | 682:c36be4ee7c01 | 99 | * Handle for the value attribute of the Characteristic. |
rgrover1 | 682:c36be4ee7c01 | 100 | * @param[in] value |
rgrover1 | 682:c36be4ee7c01 | 101 | * A pointer to a buffer holding the new value |
rgrover1 | 682:c36be4ee7c01 | 102 | * @param[in] size |
rgrover1 | 682:c36be4ee7c01 | 103 | * Size of the new value (in bytes). |
rgrover1 | 682:c36be4ee7c01 | 104 | * @param[in] localOnly |
rgrover1 | 682:c36be4ee7c01 | 105 | * Should this update be kept on the local |
rgrover1 | 682:c36be4ee7c01 | 106 | * GattServer regardless of the state of the |
rgrover1 | 682:c36be4ee7c01 | 107 | * notify/indicate flag in the CCCD for this |
rgrover1 | 682:c36be4ee7c01 | 108 | * Characteristic? If set to true, no notification |
rgrover1 | 682:c36be4ee7c01 | 109 | * or indication is generated. |
rgrover1 | 682:c36be4ee7c01 | 110 | * |
rgrover1 | 682:c36be4ee7c01 | 111 | * @return BLE_ERROR_NONE if we have successfully set the value of the attribute. |
rgrover1 | 682:c36be4ee7c01 | 112 | */ |
rgrover1 | 682:c36be4ee7c01 | 113 | virtual ble_error_t write(GattAttribute::Handle_t, const uint8_t *, uint16_t, bool localOnly = false) = 0; |
rgrover1 | 682:c36be4ee7c01 | 114 | |
rgrover1 | 682:c36be4ee7c01 | 115 | /** |
rgrover1 | 682:c36be4ee7c01 | 116 | * Update the value of a characteristic on the local GattServer. A version |
rgrover1 | 682:c36be4ee7c01 | 117 | * of the same as above with connection handle parameter to allow updates |
rgrover1 | 682:c36be4ee7c01 | 118 | * for connection-specific multivalued attribtues (such as the CCCDs). |
rgrover1 | 682:c36be4ee7c01 | 119 | * |
rgrover1 | 682:c36be4ee7c01 | 120 | * @param[in] connectionHandle |
rgrover1 | 682:c36be4ee7c01 | 121 | * Connection Handle. |
rgrover1 | 682:c36be4ee7c01 | 122 | * @param[in] attributeHandle |
rgrover1 | 682:c36be4ee7c01 | 123 | * Handle for the value attribute of the Characteristic. |
rgrover1 | 682:c36be4ee7c01 | 124 | * @param[in] value |
rgrover1 | 682:c36be4ee7c01 | 125 | * A pointer to a buffer holding the new value |
rgrover1 | 682:c36be4ee7c01 | 126 | * @param[in] size |
rgrover1 | 682:c36be4ee7c01 | 127 | * Size of the new value (in bytes). |
rgrover1 | 682:c36be4ee7c01 | 128 | * @param[in] localOnly |
rgrover1 | 682:c36be4ee7c01 | 129 | * Should this update be kept on the local |
rgrover1 | 682:c36be4ee7c01 | 130 | * GattServer regardless of the state of the |
rgrover1 | 682:c36be4ee7c01 | 131 | * notify/indicate flag in the CCCD for this |
rgrover1 | 682:c36be4ee7c01 | 132 | * Characteristic? If set to true, no notification |
rgrover1 | 682:c36be4ee7c01 | 133 | * or indication is generated. |
rgrover1 | 682:c36be4ee7c01 | 134 | * |
rgrover1 | 682:c36be4ee7c01 | 135 | * @return BLE_ERROR_NONE if we have successfully set the value of the attribute. |
rgrover1 | 682:c36be4ee7c01 | 136 | */ |
rgrover1 | 682:c36be4ee7c01 | 137 | virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t, const uint8_t *, uint16_t, bool localOnly = false) = 0; |
rgrover1 | 682:c36be4ee7c01 | 138 | |
rgrover1 | 682:c36be4ee7c01 | 139 | virtual ble_error_t initializeGATTDatabase(void) = 0; |
rgrover1 | 539:0b6e82025358 | 140 | |
rgrover1 | 567:e4b38e43de7c | 141 | // ToDo: For updateValue, check the CCCD to see if the value we are |
rgrover1 | 567:e4b38e43de7c | 142 | // updating has the notify or indicate bits sent, and if BOTH are set |
rgrover1 | 567:e4b38e43de7c | 143 | // be sure to call sd_ble_gatts_hvx() twice with notify then indicate! |
rgrover1 | 567:e4b38e43de7c | 144 | // Strange use case, but valid and must be covered! |
rgrover1 | 539:0b6e82025358 | 145 | |
rgrover1 | 690:4d850ccf9f96 | 146 | /** |
rgrover1 | 690:4d850ccf9f96 | 147 | * Add a callback for the GATT event DATA_SENT (which is triggered when |
rgrover1 | 690:4d850ccf9f96 | 148 | * updates are sent out by GATT in the form of notifications). |
rgrover1 | 690:4d850ccf9f96 | 149 | * |
rgrover1 | 690:4d850ccf9f96 | 150 | * @Note: it is possible to chain together multiple onDataSent callbacks |
rgrover1 | 690:4d850ccf9f96 | 151 | * (potentially from different modules of an application) to receive updates |
rgrover1 | 690:4d850ccf9f96 | 152 | * to characteristics. |
rgrover1 | 690:4d850ccf9f96 | 153 | * |
rgrover1 | 690:4d850ccf9f96 | 154 | * @Note: it is also possible to setup a callback into a member function of |
rgrover1 | 690:4d850ccf9f96 | 155 | * some object. |
rgrover1 | 690:4d850ccf9f96 | 156 | */ |
rgrover1 | 690:4d850ccf9f96 | 157 | void onDataSent(void (*callback)(unsigned count)) {dataSentCallChain.add(callback);} |
rgrover1 | 567:e4b38e43de7c | 158 | template <typename T> |
rgrover1 | 690:4d850ccf9f96 | 159 | void onDataSent(T *objPtr, void (T::*memberPtr)(unsigned count)) { |
rgrover1 | 690:4d850ccf9f96 | 160 | dataSentCallChain.add(objPtr, memberPtr); |
rgrover1 | 558:f5d517505e85 | 161 | } |
rgrover1 | 690:4d850ccf9f96 | 162 | |
rgrover1 | 691:02b4a4b632e1 | 163 | /** |
rgrover1 | 691:02b4a4b632e1 | 164 | * Setup a callback for when an attribute has its value updated by or at the |
rgrover1 | 691:02b4a4b632e1 | 165 | * connected peer. For a peripheral, this callback triggered when the local |
rgrover1 | 691:02b4a4b632e1 | 166 | * GATT server has an attribute updated by a write command from the peer. |
rgrover1 | 691:02b4a4b632e1 | 167 | * For a Central, this callback is triggered when a response is received for |
rgrover1 | 691:02b4a4b632e1 | 168 | * a write request. |
rgrover1 | 691:02b4a4b632e1 | 169 | * |
rgrover1 | 691:02b4a4b632e1 | 170 | * @Note: it is possible to chain together multiple onDataWritten callbacks |
rgrover1 | 691:02b4a4b632e1 | 171 | * (potentially from different modules of an application) to receive updates |
rgrover1 | 691:02b4a4b632e1 | 172 | * to characteristics. Many services, such as DFU and UART add their own |
rgrover1 | 691:02b4a4b632e1 | 173 | * onDataWritten callbacks behind the scenes to trap interesting events. |
rgrover1 | 691:02b4a4b632e1 | 174 | * |
rgrover1 | 691:02b4a4b632e1 | 175 | * @Note: it is also possible to setup a callback into a member function of |
rgrover1 | 691:02b4a4b632e1 | 176 | * some object. |
rgrover1 | 691:02b4a4b632e1 | 177 | */ |
rgrover1 | 691:02b4a4b632e1 | 178 | void onDataWritten(void (*callback)(const GattWriteCallbackParams *eventDataP)) {dataWrittenCallChain.add(callback);} |
rgrover1 | 567:e4b38e43de7c | 179 | template <typename T> |
rgrover1 | 691:02b4a4b632e1 | 180 | void onDataWritten(T *objPtr, void (T::*memberPtr)(const GattWriteCallbackParams *context)) { |
rgrover1 | 691:02b4a4b632e1 | 181 | dataWrittenCallChain.add(objPtr, memberPtr); |
rgrover1 | 558:f5d517505e85 | 182 | } |
rgrover1 | 539:0b6e82025358 | 183 | |
rgrover1 | 547:f84c514eee35 | 184 | /** |
rgrover1 | 558:f5d517505e85 | 185 | * A virtual function to allow underlying stacks to indicate if they support |
rgrover1 | 558:f5d517505e85 | 186 | * onDataRead(). It should be overridden to return true as applicable. |
rgrover1 | 558:f5d517505e85 | 187 | */ |
rgrover1 | 558:f5d517505e85 | 188 | virtual bool isOnDataReadAvailable() const { |
rgrover1 | 567:e4b38e43de7c | 189 | return false; |
rgrover1 | 558:f5d517505e85 | 190 | } |
rgrover1 | 694:02882efc6e88 | 191 | |
rgrover1 | 694:02882efc6e88 | 192 | /** |
rgrover1 | 694:02882efc6e88 | 193 | * Setup a callback to be invoked on the peripheral when an attribute is |
rgrover1 | 694:02882efc6e88 | 194 | * being read by a remote client. |
rgrover1 | 694:02882efc6e88 | 195 | * |
rgrover1 | 694:02882efc6e88 | 196 | * @Note: this functionality may not be available on all underlying stacks. |
rgrover1 | 694:02882efc6e88 | 197 | * You could use GattCharacteristic::setReadAuthorizationCallback() as an |
rgrover1 | 694:02882efc6e88 | 198 | * alternative. |
rgrover1 | 694:02882efc6e88 | 199 | * |
rgrover1 | 694:02882efc6e88 | 200 | * @Note: it is possible to chain together multiple onDataRead callbacks |
rgrover1 | 694:02882efc6e88 | 201 | * (potentially from different modules of an application) to receive updates |
rgrover1 | 694:02882efc6e88 | 202 | * to characteristics. Services may add their own onDataRead callbacks |
rgrover1 | 694:02882efc6e88 | 203 | * behind the scenes to trap interesting events. |
rgrover1 | 694:02882efc6e88 | 204 | * |
rgrover1 | 694:02882efc6e88 | 205 | * @Note: it is also possible to setup a callback into a member function of |
rgrover1 | 694:02882efc6e88 | 206 | * some object. |
rgrover1 | 694:02882efc6e88 | 207 | * |
rgrover1 | 694:02882efc6e88 | 208 | * @return BLE_ERROR_NOT_IMPLEMENTED if this functionality isn't available; |
rgrover1 | 694:02882efc6e88 | 209 | * else BLE_ERROR_NONE. |
rgrover1 | 694:02882efc6e88 | 210 | */ |
rgrover1 | 694:02882efc6e88 | 211 | ble_error_t onDataRead(void (*callback)(const GattReadCallbackParams *eventDataP)) { |
rgrover1 | 567:e4b38e43de7c | 212 | if (!isOnDataReadAvailable()) { |
rgrover1 | 567:e4b38e43de7c | 213 | return BLE_ERROR_NOT_IMPLEMENTED; |
rgrover1 | 567:e4b38e43de7c | 214 | } |
rgrover1 | 547:f84c514eee35 | 215 | |
rgrover1 | 694:02882efc6e88 | 216 | dataReadCallChain.add(callback); |
rgrover1 | 567:e4b38e43de7c | 217 | return BLE_ERROR_NONE; |
rgrover1 | 258:85de85adfac7 | 218 | } |
rgrover1 | 567:e4b38e43de7c | 219 | template <typename T> |
rgrover1 | 694:02882efc6e88 | 220 | ble_error_t onDataRead(T *objPtr, void (T::*memberPtr)(const GattReadCallbackParams *context)) { |
rgrover1 | 301:54c87189e423 | 221 | if (!isOnDataReadAvailable()) { |
rgrover1 | 300:d9a39f759a6a | 222 | return BLE_ERROR_NOT_IMPLEMENTED; |
rgrover1 | 300:d9a39f759a6a | 223 | } |
rgrover1 | 300:d9a39f759a6a | 224 | |
rgrover1 | 694:02882efc6e88 | 225 | dataReadCallChain.add(objPtr, memberPtr); |
rgrover1 | 300:d9a39f759a6a | 226 | return BLE_ERROR_NONE; |
rgrover1 | 300:d9a39f759a6a | 227 | } |
rgrover1 | 693:2f28bf2dd443 | 228 | |
rgrover1 | 693:2f28bf2dd443 | 229 | /** |
rgrover1 | 693:2f28bf2dd443 | 230 | * Setup a callback for when notifications/indications are enabled for a |
rgrover1 | 693:2f28bf2dd443 | 231 | * characteristic on the local GattServer. |
rgrover1 | 693:2f28bf2dd443 | 232 | */ |
rgrover1 | 695:b1ae3b0a69e8 | 233 | void onUpdatesEnabled(EventCallback_t callback) {updatesEnabledCallback = callback;} |
rgrover1 | 693:2f28bf2dd443 | 234 | |
rgrover1 | 695:b1ae3b0a69e8 | 235 | /** |
rgrover1 | 695:b1ae3b0a69e8 | 236 | * Setup a callback for when notifications/indications are disabled for a |
rgrover1 | 695:b1ae3b0a69e8 | 237 | * characteristic on the local GattServer. |
rgrover1 | 695:b1ae3b0a69e8 | 238 | */ |
rgrover1 | 695:b1ae3b0a69e8 | 239 | void onUpdatesDisabled(EventCallback_t callback) {updatesDisabledCallback = callback;} |
rgrover1 | 695:b1ae3b0a69e8 | 240 | |
rgrover1 | 567:e4b38e43de7c | 241 | void setOnConfirmationReceived(EventCallback_t callback) {onConfirmationReceived = callback;} |
rgrover1 | 550:35b3962903af | 242 | |
rgrover1 | 258:85de85adfac7 | 243 | protected: |
rgrover1 | 670:5e4aecd9af5b | 244 | void handleDataWrittenEvent(const GattWriteCallbackParams *params) { |
rgrover1 | 691:02b4a4b632e1 | 245 | if (dataWrittenCallChain.hasCallbacksAttached()) { |
rgrover1 | 691:02b4a4b632e1 | 246 | dataWrittenCallChain.call(params); |
rgrover1 | 258:85de85adfac7 | 247 | } |
rgrover1 | 258:85de85adfac7 | 248 | } |
rgrover1 | 258:85de85adfac7 | 249 | |
rgrover1 | 670:5e4aecd9af5b | 250 | void handleDataReadEvent(const GattReadCallbackParams *params) { |
rgrover1 | 694:02882efc6e88 | 251 | if (dataReadCallChain.hasCallbacksAttached()) { |
rgrover1 | 694:02882efc6e88 | 252 | dataReadCallChain.call(params); |
rgrover1 | 300:d9a39f759a6a | 253 | } |
rgrover1 | 300:d9a39f759a6a | 254 | } |
rgrover1 | 300:d9a39f759a6a | 255 | |
rgrover1 | 376:47ff130c1d74 | 256 | void handleEvent(GattServerEvents::gattEvent_e type, GattAttribute::Handle_t charHandle) { |
rgrover1 | 258:85de85adfac7 | 257 | switch (type) { |
rgrover1 | 258:85de85adfac7 | 258 | case GattServerEvents::GATT_EVENT_UPDATES_ENABLED: |
rgrover1 | 693:2f28bf2dd443 | 259 | if (updatesEnabledCallback) { |
rgrover1 | 693:2f28bf2dd443 | 260 | updatesEnabledCallback(charHandle); |
rgrover1 | 258:85de85adfac7 | 261 | } |
rgrover1 | 258:85de85adfac7 | 262 | break; |
rgrover1 | 258:85de85adfac7 | 263 | case GattServerEvents::GATT_EVENT_UPDATES_DISABLED: |
rgrover1 | 695:b1ae3b0a69e8 | 264 | if (updatesDisabledCallback) { |
rgrover1 | 695:b1ae3b0a69e8 | 265 | updatesDisabledCallback(charHandle); |
rgrover1 | 258:85de85adfac7 | 266 | } |
rgrover1 | 258:85de85adfac7 | 267 | break; |
rgrover1 | 258:85de85adfac7 | 268 | case GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED: |
rgrover1 | 567:e4b38e43de7c | 269 | if (onConfirmationReceived) { |
rgrover1 | 567:e4b38e43de7c | 270 | onConfirmationReceived(charHandle); |
rgrover1 | 258:85de85adfac7 | 271 | } |
rgrover1 | 258:85de85adfac7 | 272 | break; |
rgrover1 | 267:ad6f6f40eb24 | 273 | default: |
rgrover1 | 267:ad6f6f40eb24 | 274 | break; |
rgrover1 | 258:85de85adfac7 | 275 | } |
rgrover1 | 258:85de85adfac7 | 276 | } |
rgrover1 | 258:85de85adfac7 | 277 | |
rgrover1 | 258:85de85adfac7 | 278 | void handleDataSentEvent(unsigned count) { |
rgrover1 | 690:4d850ccf9f96 | 279 | if (dataSentCallChain.hasCallbacksAttached()) { |
rgrover1 | 690:4d850ccf9f96 | 280 | dataSentCallChain.call(count); |
rgrover1 | 258:85de85adfac7 | 281 | } |
rgrover1 | 258:85de85adfac7 | 282 | } |
rgrover1 | 258:85de85adfac7 | 283 | |
rgrover1 | 258:85de85adfac7 | 284 | protected: |
rgrover1 | 258:85de85adfac7 | 285 | uint8_t serviceCount; |
rgrover1 | 258:85de85adfac7 | 286 | uint8_t characteristicCount; |
rgrover1 | 258:85de85adfac7 | 287 | |
rgrover1 | 258:85de85adfac7 | 288 | private: |
rgrover1 | 691:02b4a4b632e1 | 289 | CallChainOfFunctionPointersWithContext<unsigned> dataSentCallChain; |
rgrover1 | 691:02b4a4b632e1 | 290 | CallChainOfFunctionPointersWithContext<const GattWriteCallbackParams *> dataWrittenCallChain; |
rgrover1 | 694:02882efc6e88 | 291 | CallChainOfFunctionPointersWithContext<const GattReadCallbackParams *> dataReadCallChain; |
rgrover1 | 693:2f28bf2dd443 | 292 | EventCallback_t updatesEnabledCallback; |
rgrover1 | 695:b1ae3b0a69e8 | 293 | EventCallback_t updatesDisabledCallback; |
rgrover1 | 691:02b4a4b632e1 | 294 | EventCallback_t onConfirmationReceived; |
rgrover1 | 258:85de85adfac7 | 295 | |
rgrover1 | 258:85de85adfac7 | 296 | private: |
rgrover1 | 258:85de85adfac7 | 297 | /* disallow copy and assignment */ |
rgrover1 | 258:85de85adfac7 | 298 | GattServer(const GattServer &); |
rgrover1 | 258:85de85adfac7 | 299 | GattServer& operator=(const GattServer &); |
rgrover1 | 258:85de85adfac7 | 300 | }; |
rgrover1 | 258:85de85adfac7 | 301 | |
rgrover1 | 258:85de85adfac7 | 302 | #endif // ifndef __GATT_SERVER_H__ |