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/*
* Author: Sven Gothel <sgothel@jausoft.com>
* Copyright (c) 2020 Gothel Software e.K.
* Copyright (c) 2020 ZAFENA AB
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <cstring>
#include <string>
#include <memory>
#include <cstdint>
#include <vector>
#include <cstdio>
#include <algorithm>
#include <jau/debug.hpp>
#include "GATTDescriptor.hpp"
#include "GATTHandler.hpp"
#include "DBTDevice.hpp"
using namespace direct_bt;
using namespace jau;
const uuid16_t GATTDescriptor::TYPE_EXT_PROP(Type::CHARACTERISTIC_EXTENDED_PROPERTIES);
const uuid16_t GATTDescriptor::TYPE_USER_DESC(Type::CHARACTERISTIC_USER_DESCRIPTION);
const uuid16_t GATTDescriptor::TYPE_CCC_DESC(Type::CLIENT_CHARACTERISTIC_CONFIGURATION);
std::shared_ptr<GATTCharacteristic> GATTDescriptor::getCharacteristicChecked() const {
std::shared_ptr<GATTCharacteristic> ref = wbr_characteristic.lock();
if( nullptr == ref ) {
throw IllegalStateException("GATTDescriptor's characteristic already destructed: "+toShortString(), E_FILE_LINE);
}
return ref;
}
std::shared_ptr<GATTHandler> GATTDescriptor::getGATTHandlerChecked() const {
return getCharacteristicChecked()->getGATTHandlerChecked();
}
std::shared_ptr<DBTDevice> GATTDescriptor::getDeviceChecked() const {
return getCharacteristicChecked()->getDeviceChecked();
}
bool GATTDescriptor::readValue(int expectedLength) {
std::shared_ptr<DBTDevice> device = getDeviceChecked();
std::shared_ptr<GATTHandler> gatt = device->getGATTHandler();
if( nullptr == gatt ) {
throw IllegalStateException("Descriptor's device GATTHandle not connected: "+toShortString(), E_FILE_LINE);
}
return gatt->readDescriptorValue(*this, expectedLength);
}
bool GATTDescriptor::writeValue() {
std::shared_ptr<DBTDevice> device = getDeviceChecked();
std::shared_ptr<GATTHandler> gatt = device->getGATTHandler();
if( nullptr == gatt ) {
throw IllegalStateException("Descriptor's device GATTHandle not connected: "+toShortString(), E_FILE_LINE);
}
return gatt->writeDescriptorValue(*this);
}
std::string GATTDescriptor::toString() const noexcept {
return "[type 0x"+type->toString()+", handle "+uint16HexString(handle)+", value["+value.toString()+"] ]";
}
std::string GATTDescriptor::toShortString() const noexcept {
return "[handle "+uint16HexString(handle)+", value["+value.toString()+"] ]";
}
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