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56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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* Copyright (C) 2004 Red Hat Inc.
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* Copyright (C) 2010 TigerVNC Team
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifndef __RDR_EXCEPTION_H__
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#define __RDR_EXCEPTION_H__
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#ifdef __GNUC__
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# define __printf_attr(a, b) __attribute__((__format__ (__printf__, a, b)))
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#else
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# define __printf_attr(a, b)
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#endif // __GNUC__
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namespace rdr {
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struct Exception {
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enum { len = 256 };
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char str_[len];
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Exception(const char *format = 0, ...) __printf_attr(2, 3);
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virtual ~Exception() {}
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virtual const char* str() const { return str_; }
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};
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struct SystemException : public Exception {
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int err;
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SystemException(const char* s, int err_);
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};
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struct TimedOut : public Exception {
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TimedOut() : Exception("Timed out") {}
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};
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struct EndOfStream : public Exception {
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EndOfStream() : Exception("End of stream") {}
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};
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}
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#endif
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