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 "ble/blecommon.h"
00023 #include "ble.h" /* nordic ble */
00024 #include "ble/Gap.h"
00025 #include "ble/GattServer.h"
00026 
00027 class nRF51GattServer : public GattServer
00028 {
00029 public:
00030     static nRF51GattServer &getInstance();
00031 
00032     /* Functions that must be implemented from GattServer */
00033     virtual ble_error_t addService(GattService &);
00034     virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP);
00035     virtual ble_error_t read(Gap::Handle_t connectionHandle, GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP);
00036     virtual ble_error_t write(GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
00037     virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
00038 
00039     /* nRF51 Functions */
00040     void eventCallback(void);
00041     void hwCallback(ble_evt_t *p_ble_evt);
00042 
00043 private:
00044     const static unsigned BLE_TOTAL_CHARACTERISTICS = 20;
00045     const static unsigned BLE_TOTAL_DESCRIPTORS     = 8;
00046 
00047     GattCharacteristic       *p_characteristics[BLE_TOTAL_CHARACTERISTICS];
00048     ble_gatts_char_handles_t  nrfCharacteristicHandles[BLE_TOTAL_CHARACTERISTICS];
00049     GattAttribute            *p_descriptors[BLE_TOTAL_DESCRIPTORS];
00050     uint8_t                   descriptorCount;
00051     uint16_t                  nrfDescriptorHandles[BLE_TOTAL_DESCRIPTORS];
00052 
00053     nRF51GattServer() : GattServer(), p_characteristics(), nrfCharacteristicHandles(), p_descriptors(), descriptorCount(0), nrfDescriptorHandles() {
00054         /* empty */
00055     }
00056 
00057 private:
00058     nRF51GattServer(const nRF51GattServer &);
00059     const nRF51GattServer& operator=(const nRF51GattServer &);
00060 };
00061 
00062 #endif // ifndef __NRF51822_GATT_SERVER_H__