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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) 2008-2010 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
//
#include "system_func.h"
#ifdef FFS_WIN
#include <wx/msw/wrapwin.h> //includes "windows.h"
#elif defined FFS_LINUX
#include <cstring>
#include <cerrno>
#endif
#ifdef FFS_WIN
wxString ffs3::getLastErrorFormatted(unsigned long lastError) //try to get additional Windows error information
{
//determine error code if none was specified
if (lastError == 0)
lastError = ::GetLastError();
wxString output = wxString(wxT("Windows Error Code ")) + wxString::Format(wxT("%u"), 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 += wxString(wxT(": ")) + buffer;
::LocalFree(buffer);
}
}
::SetLastError(lastError); //restore last error
return output;
}
#elif defined FFS_LINUX
wxString ffs3::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!
wxString output = wxString(wxT("Linux Error Code ")) + wxString::Format(wxT("%i"), lastError);
output += wxString(wxT(": ")) + wxString::FromUTF8(::strerror(lastError));
errno = lastError; //restore errno
return output;
}
#endif
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