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/*
* barrier -- mouse and keyboard sharing utility
* Copyright (C) 2012-2016 Symless Ltd.
* Copyright (C) 2002 Chris Schoeneman
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file LICENSE that should have accompanied this file.
*
* This package 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 General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "base/XBase.h"
//! Generic barrier exception
XBASE_SUBCLASS(XBarrier, XBase);
//! Subscription error
/*!
Thrown when there is a problem with the subscription.
*/
XBASE_SUBCLASS(XSubscription, XBarrier);
//! Client error exception
/*!
Thrown when the client fails to follow the protocol.
*/
XBASE_SUBCLASS_WHAT(XBadClient, XBarrier);
//! Incompatible client exception
/*!
Thrown when a client attempting to connect has an incompatible version.
*/
class XIncompatibleClient : public XBarrier {
public:
XIncompatibleClient(int major, int minor);
//! @name accessors
//@{
//! Get client's major version number
int getMajor() const noexcept;
//! Get client's minor version number
int getMinor() const noexcept;
//@}
protected:
virtual std::string getWhat() const noexcept;
private:
int m_major;
int m_minor;
};
//! Client already connected exception
/*!
Thrown when a client attempting to connect is using the same name as
a client that is already connected.
*/
class XDuplicateClient : public XBarrier {
public:
XDuplicateClient(const std::string& name);
virtual ~XDuplicateClient() noexcept { }
//! @name accessors
//@{
//! Get client's name
virtual const std::string& getName() const noexcept;
//@}
protected:
virtual std::string getWhat() const noexcept;
private:
std::string m_name;
};
//! Client not in map exception
/*!
Thrown when a client attempting to connect is using a name that is
unknown to the server.
*/
class XUnknownClient : public XBarrier {
public:
XUnknownClient(const std::string& name);
virtual ~XUnknownClient() noexcept { }
//! @name accessors
//@{
//! Get the client's name
virtual const std::string& getName() const noexcept;
//@}
protected:
virtual std::string getWhat() const noexcept;
private:
std::string m_name;
};
//! Generic exit eception
/*!
Thrown when we want to abort, with the opportunity to clean up. This is a
little bit of a hack, but it's a better way of exiting, than just calling
exit(int).
*/
class XExitApp : public XBarrier {
public:
XExitApp(int code);
virtual ~XExitApp() noexcept { }
//! Get the exit code
int getCode() const noexcept;
protected:
virtual std::string getWhat() const noexcept;
private:
int m_code;
};
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