mirror of
https://github.com/qpdf/qpdf.git
synced 2024-11-11 23:45:47 +00:00
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
// Copyright (c) 2005-2020 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 QPDF_DLL_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);
|
|
|
|
// This class does not use the Members pattern to avoid needless
|
|
// memory allocations during exception handling.
|
|
|
|
std::string description;
|
|
int system_errno;
|
|
};
|
|
|
|
#endif // QPDFSYSTEMERROR_HH
|