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Diffstat (limited to 'include/qpdf/QPDFSystemError.hh')
-rw-r--r-- | include/qpdf/QPDFSystemError.hh | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/qpdf/QPDFSystemError.hh b/include/qpdf/QPDFSystemError.hh new file mode 100644 index 00000000..037bbe0a --- /dev/null +++ b/include/qpdf/QPDFSystemError.hh @@ -0,0 +1,58 @@ +// Copyright (c) 2005-2018 Jay Berkenbilt +// +// This file is part of qpdf. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// Versions of qpdf prior to version 7 were released under the terms +// of version 2.0 of the Artistic License. At your option, you may +// continue to consider qpdf to be licensed under those terms. Please +// see the manual for additional information. + +#ifndef QPDFSYSTEMERROR_HH +#define QPDFSYSTEMERROR_HH + +#include <qpdf/DLL.h> +#include <qpdf/Types.h> + +#include <qpdf/Constants.h> +#include <string> +#include <stdexcept> + +class QPDFSystemError: public std::runtime_error +{ + public: + QPDF_DLL + QPDFSystemError(std::string const& description, + int system_errno); + QPDF_DLL + virtual ~QPDFSystemError() throw (); + + // To get a complete error string, call what(), provided by + // std::exception. The accessors below return the original values + // used to create the exception. + + QPDF_DLL + std::string const& getDescription() const; + QPDF_DLL + int getErrno() const; + + private: + static std::string createWhat(std::string const& description, + int system_errno); + + std::string description; + int system_errno; +}; + +#endif // QPDFSYSTEMERROR_HH |