nRF51GattServer.h

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #ifndef __NRF51822_GATT_SERVER_H__
00018 #define __NRF51822_GATT_SERVER_H__
00019 
00020 #include <stddef.h>
00021 
00022 #include "blecommon.h"
00023 #include "ble.h" /* nordic ble */
00024 #include "GattServer.h"
00025 
00026 class nRF51GattServer : public GattServer
00027 {
00028 public:
00029     static nRF51GattServer &getInstance() {
00030         static nRF51GattServer m_instance;
00031         return m_instance;
00032     }
00033 
00034     /* Functions that must be implemented from GattServer */
00035     virtual ble_error_t addService(GattService &);
00036     virtual ble_error_t readValue(GattAttribute::Handle_t handle, uint8_t buffer[], uint16_t *const lengthP);
00037     virtual ble_error_t updateValue(GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
00038     virtual ble_error_t initializeGATTDatabase(void);
00039 
00040     /* nRF51 Functions */
00041     void eventCallback(void);
00042     void hwCallback(ble_evt_t *p_ble_evt);
00043 
00044 private:
00045     const static unsigned BLE_TOTAL_CHARACTERISTICS = 24;
00046     const static unsigned BLE_TOTAL_DESCRIPTORS     = 24;
00047 
00048     GattCharacteristic       *p_characteristics[BLE_TOTAL_CHARACTERISTICS];
00049     ble_gatts_char_handles_t  nrfCharacteristicHandles[BLE_TOTAL_CHARACTERISTICS];
00050     GattAttribute            *p_descriptors[BLE_TOTAL_DESCRIPTORS];
00051     uint8_t                   descriptorCount;
00052     uint16_t                  nrfDescriptorHandles[BLE_TOTAL_DESCRIPTORS];
00053 
00054     nRF51GattServer() : GattServer(), p_characteristics(), nrfCharacteristicHandles(), p_descriptors(), descriptorCount(0), nrfDescriptorHandles() {
00055         /* empty */
00056     }
00057 
00058 private:
00059     nRF51GattServer(const nRF51GattServer &);
00060     const nRF51GattServer& operator=(const nRF51GattServer &);
00061 };
00062 
00063 #endif // ifndef __NRF51822_GATT_SERVER_H__