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diff --git a/src/error.cpp b/src/error.cpp
index 31a1ea9e..66b31ceb 100644
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -1,129 +1,133 @@
/*
error.cpp - wraps a gpgme error
Copyright (C) 2003, 2007 Klarälvdalens Datakonsult AB
2017, 2018 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.
*/
#include "error.h"
#include <gpgme.h>
#include <ostream>
using namespace GpgME;
static void format_error(gpgme_error_t err, std::string &str)
{
char buffer[ 1024 ];
gpgme_strerror_r(err, buffer, sizeof buffer);
buffer[ sizeof buffer - 1 ] = '\0';
str = buffer;
}
const char *Error::source() const
{
return gpgme_strsource((gpgme_error_t)mErr);
}
const char *Error::asString() const
{
if (mMessage.empty()) {
format_error(static_cast<gpgme_error_t>(mErr), mMessage);
}
return mMessage.c_str();
}
std::string Error::asStdString() const
{
std::string message;
format_error(static_cast<gpgme_error_t>(mErr), message);
return message;
}
int Error::code() const
{
return gpgme_err_code(mErr);
}
int Error::sourceID() const
{
return gpgme_err_source(mErr);
}
bool Error::isSuccess() const
{
return code() == GPG_ERR_NO_ERROR;
}
bool Error::isCanceled() const
{
return code() == GPG_ERR_CANCELED || code() == GPG_ERR_FULLY_CANCELED;
}
bool Error::isError() const
{
return !isSuccess() && !isCanceled();
}
int Error::toErrno() const
{
return gpgme_err_code_to_errno(static_cast<gpgme_err_code_t>(code()));
}
// static
bool Error::hasSystemError()
{
return gpgme_err_code_from_syserror() != GPG_ERR_MISSING_ERRNO ;
}
// static
void Error::setSystemError(gpg_err_code_t err)
{
setErrno(gpgme_err_code_to_errno(err));
}
// static
void Error::setErrno(int err)
{
gpgme_err_set_errno(err);
}
// static
Error Error::fromSystemError(unsigned int src)
{
return Error(gpgme_err_make(static_cast<gpgme_err_source_t>(src), gpgme_err_code_from_syserror()));
}
// static
Error Error::fromErrno(int err, unsigned int src)
{
return Error(gpgme_err_make(static_cast<gpgme_err_source_t>(src), gpgme_err_code_from_errno(err)));
}
// static
Error Error::fromCode(unsigned int err, unsigned int src)
{
return Error(gpgme_err_make(static_cast<gpgme_err_source_t>(src), static_cast<gpgme_err_code_t>(err)));
}
+namespace GpgME {
+
std::ostream &operator<<(std::ostream &os, const Error &err)
{
return os << "GpgME::Error(" << err.encodedError() << " (" << err.asStdString() << "))";
}
+
+}

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