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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
//
#include "last_error.h"
#include "string_utf8.h"
#include "i18n.h"
#ifdef FFS_WIN
#include <wx/msw/wrapwin.h> //includes "windows.h"
#elif defined FFS_LINUX
#include <cstring>
#include <cerrno>
#endif
using namespace zen;
#ifdef FFS_WIN
std::wstring zen::getLastErrorFormatted(unsigned long lastError) //try to get additional Windows error information
{
//determine error code if none was specified
if (lastError == 0)
lastError = ::GetLastError();
std::wstring output = _("Windows Error Code %x:");
replace(output, L"%x", toString<std::wstring>(lastError));
LPWSTR buffer = NULL;
if (::FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_MAX_WIDTH_MASK |
FORMAT_MESSAGE_IGNORE_INSERTS | //important: without this flag ::FormatMessage() will fail if message contains placeholders
FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, lastError, 0, reinterpret_cast<LPWSTR>(&buffer), 0, NULL) != 0)
{
if (buffer) //just to be sure
{
output += L" ";
output += buffer;
::LocalFree(buffer);
}
}
::SetLastError(lastError); //restore last error
return output;
}
#elif defined FFS_LINUX
std::wstring zen::getLastErrorFormatted(int lastError) //try to get additional Linux error information
{
//determine error code if none was specified
if (lastError == 0)
lastError = errno; //don't use "::", errno is a macro!
std::wstring output = _("Linux Error Code %x:");
replace(output, L"%x", toString<std::wstring>(lastError));
output += L" ";
output += utf8CvrtTo<std::wstring>(::strerror(lastError));
errno = lastError; //restore errno
return output;
}
#endif
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