mirror of https://github.com/ARMmbed/mbed-os.git
77 lines
2.5 KiB
C++
77 lines
2.5 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 __GAP_H__
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#define __GAP_H__
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#include "mbed.h"
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#include "blecommon.h"
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#include "GapAdvertisingData.h"
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#include "GapAdvertisingParams.h"
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#include "GapEvents.h"
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/**************************************************************************/
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/*!
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\brief
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The base class used to abstract GAP functionality to a specific radio
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transceiver, SOC or BLE Stack.
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*/
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/**************************************************************************/
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class Gap
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{
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private:
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GapEvents *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 setAdvertisingData(GapAdvertisingData &, GapAdvertisingData &) = 0;
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virtual ble_error_t startAdvertising(GapAdvertisingParams &) = 0;
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virtual ble_error_t stopAdvertising(void) = 0;
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virtual ble_error_t disconnect(void) = 0;
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/* Describes the current state of the device (more than one bit can be set) */
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typedef struct GapState_s
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{
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unsigned advertising : 1; /**< The device is current advertising */
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unsigned connected : 1; /**< The peripheral is connected to a central device */
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} GapState_t;
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/* Event callback handlers */
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void setEventHandler(GapEvents *pEventHandler) {m_pEventHandler = pEventHandler;}
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void handleEvent(GapEvents::gapEvent_e type) {
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if (NULL == m_pEventHandler)
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return;
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switch(type) {
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case GapEvents::GAP_EVENT_TIMEOUT:
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state.advertising = 0;
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m_pEventHandler->onTimeout();
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break;
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case GapEvents::GAP_EVENT_CONNECTED:
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state.connected = 1;
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m_pEventHandler->onConnected();
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break;
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case GapEvents::GAP_EVENT_DISCONNECTED:
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state.connected = 0;
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m_pEventHandler->onDisconnected();
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break;
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}
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}
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GapState_t state;
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};
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#endif
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