1 files changed, 135 insertions, 0 deletions
diff --git a/src/lib/barrier/XBarrier.h b/src/lib/barrier/XBarrier.h
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+++ b/src/lib/barrier/XBarrier.h
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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 throw();
+    //! Get client's minor version number
+    int                    getMinor() const throw();
+
+    //@}
+
+protected:
+    virtual String        getWhat() const throw();
+
+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 String& name);
+    virtual ~XDuplicateClient() _NOEXCEPT { }
+
+    //! @name accessors
+    //@{
+
+    //! Get client's name
+    virtual const String&
+                        getName() const throw();
+
+    //@}
+
+protected:
+    virtual String        getWhat() const throw();
+
+private:
+    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 String& name);
+    virtual ~XUnknownClient() _NOEXCEPT { }
+
+    //! @name accessors
+    //@{
+
+    //! Get the client's name
+    virtual const String&
+                        getName() const throw();
+
+    //@}
+
+protected:
+    virtual String        getWhat() const throw();
+
+private:
+    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 throw();
+
+protected:
+    virtual String    getWhat() const throw();
+    
+private:
+    int    m_code;
+};