mirror of https://github.com/ARMmbed/mbed-os.git
77 lines
3.0 KiB
C++
77 lines
3.0 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __GATT_SERVER_H__
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#define __GATT_SERVER_H__
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#include "mbed.h"
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#include "blecommon.h"
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#include "GattService.h"
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#include "GattServerEvents.h"
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/**************************************************************************/
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/*!
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\brief
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The base class used to abstract GATT Server functionality to a specific
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radio transceiver, SOC or BLE Stack.
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*/
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/**************************************************************************/
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class GattServer
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{
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private:
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GattServerEvents *m_pEventHandler;
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public:
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/* These functions must be defined in the sub-class */
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virtual ble_error_t addService(GattService &) = 0;
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virtual ble_error_t readValue(uint16_t, uint8_t[], uint16_t) = 0;
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virtual ble_error_t updateValue(uint16_t, uint8_t[], uint16_t, bool localOnly = false) = 0;
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// ToDo: For updateValue, check the CCCD to see if the value we are
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// updating has the notify or indicate bits sent, and if BOTH are set
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// be sure to call sd_ble_gatts_hvx() twice with notify then indicate!
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// Strange use case, but valid and must be covered!
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/* Event callback handlers */
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void setEventHandler(GattServerEvents *pEventHandler) {m_pEventHandler = pEventHandler;}
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void handleEvent(GattServerEvents::gattEvent_e type, uint16_t charHandle) {
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if (NULL == m_pEventHandler)
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return;
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switch(type) {
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case GattServerEvents::GATT_EVENT_DATA_SENT:
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m_pEventHandler->onDataSent(charHandle);
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break;
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case GattServerEvents::GATT_EVENT_DATA_WRITTEN:
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m_pEventHandler->onDataWritten(charHandle);
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break;
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case GattServerEvents::GATT_EVENT_UPDATES_ENABLED:
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m_pEventHandler->onUpdatesEnabled(charHandle);
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break;
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case GattServerEvents::GATT_EVENT_UPDATES_DISABLED:
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m_pEventHandler->onUpdatesDisabled(charHandle);
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break;
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case GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED:
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m_pEventHandler->onConfirmationReceived(charHandle);
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break;
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}
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}
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uint8_t serviceCount;
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uint8_t characteristicCount;
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};
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#endif
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