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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- * Copyright (C) 2004 Red Hat Inc.
- * Copyright (C) 2010 TigerVNC Team
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software 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 software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- #ifndef __RDR_EXCEPTION_H__
- #define __RDR_EXCEPTION_H__
-
- #ifdef __GNUC__
- # define __printf_attr(a, b) __attribute__((__format__ (__printf__, a, b)))
- #else
- # define __printf_attr(a, b)
- #endif // __GNUC__
-
- namespace rdr {
-
- struct Exception {
- enum { len = 256 };
- char str_[len];
- Exception(const char *format = 0, ...) __printf_attr(2, 3);
- virtual ~Exception() {}
- virtual const char* str() const { return str_; }
- };
-
- struct SystemException : public Exception {
- int err;
- SystemException(const char* s, int err_);
- };
-
- struct GAIException : public Exception {
- int err;
- GAIException(const char* s, int err_);
- };
-
- struct EndOfStream : public Exception {
- EndOfStream() : Exception("End of stream") {}
- };
-
- }
-
- #endif
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