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/*
exception.cpp - exception wrapping a gpgme error
Copyright (C) 2007 Klarälvdalens Datakonsult AB
2016 Bundesamt für Sicherheit in der Informationstechnik
Software engineering by Intevation GmbH
This file is part of GPGME++.
GPGME++ is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
GPGME++ 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 Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with GPGME++; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
// -*- c++ -*-
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "exception.h"
#include <gpgme.h>
#include <sstream>
using namespace GpgME;
using namespace std; // only safe b/c it's so small a file!
Exception::~Exception() throw() {}
// static
string Exception::make_message(const Error &err, const string &msg)
{
return make_message(err, msg, NoOptions);
}
// static
string Exception::make_message(const Error &err, const string &msg, Options opt)
{
if (opt & MessageOnly) {
return msg;
}
char error_string[128];
error_string[0] = '\0';
gpgme_strerror_r(err.encodedError(), error_string, sizeof error_string);
error_string[sizeof error_string - 1] = '\0';
stringstream ss;
ss << gpgme_strsource(err.encodedError()) << ": ";
if (!msg.empty()) {
ss << msg << ": ";
}
ss << error_string << " (" << static_cast<unsigned long>(err.encodedError()) << ')';
return ss.str();
}
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