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/*
* Copyright (c) 2015-2018 Nitrokey UG
*
* This file is part of libnitrokey.
*
* libnitrokey is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* libnitrokey is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libnitrokey. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: LGPL-3.0
*/
#ifndef LIBNITROKEY_DEVICECOMMUNICATIONEXCEPTIONS_H
#define LIBNITROKEY_DEVICECOMMUNICATIONEXCEPTIONS_H
#include <atomic>
#include <exception>
#include <stdexcept>
#include <string>
class DeviceCommunicationException: public std::runtime_error
{
std::string message;
static std::atomic_int occurred;
public:
DeviceCommunicationException(std::string _msg): std::runtime_error(_msg), message(_msg){
++occurred;
}
uint8_t getType() const {return 1;};
// virtual const char* what() const throw() override {
// return message.c_str();
// }
static bool has_occurred(){ return occurred > 0; };
static void reset_occurred_flag(){ occurred = 0; };
};
class DeviceNotConnected: public DeviceCommunicationException {
public:
DeviceNotConnected(std::string msg) : DeviceCommunicationException(msg){}
uint8_t getType() const {return 2;};
};
class DeviceSendingFailure: public DeviceCommunicationException {
public:
DeviceSendingFailure(std::string msg) : DeviceCommunicationException(msg){}
uint8_t getType() const {return 3;};
};
class DeviceReceivingFailure: public DeviceCommunicationException {
public:
DeviceReceivingFailure(std::string msg) : DeviceCommunicationException(msg){}
uint8_t getType() const {return 4;};
};
class InvalidCRCReceived: public DeviceReceivingFailure {
public:
InvalidCRCReceived(std::string msg) : DeviceReceivingFailure(msg){}
uint8_t getType() const {return 5;};
};
#endif //LIBNITROKEY_DEVICECOMMUNICATIONEXCEPTIONS_H
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