DWORD GetLongPathName (CStdStringW strShortPath, CStdStringW &strLongPath)
{
int iFound = strShortPath.ReverseFind (L'\\');
if (iFound > 1)
{
// recurse to peel off components
//
if (GetLongPathName(strShortPath.Left (iFound), strLongPath) > 0)
{
strLongPath += L'\\';
if (strShortPath.Right(1) != L"\\")
{
HANDLE hFind;
if (g_bIsNT)
{
WIN32_FIND_DATAW findData;
// append the long component name to the path
//
if (INVALID_HANDLE_VALUE != (hFind = ::FindFirstFileW (strShortPath, &findData)))
{
strLongPath += findData.cFileName;
::FindClose (hFind);
}
else
{
// if FindFirstFile fails, return the error code
//
strLongPath.Empty();
return 0;
}
}
else
{
WIN32_FIND_DATAA findData;
// append the long component name to the path
//
if (INVALID_HANDLE_VALUE != (hFind = ::FindFirstFileA (CStdStringA (strShortPath), &findData)))
{
strLongPath += findData.cFileName;
::FindClose (hFind);
}
else
{
// if FindFirstFile fails, return the error code
//
strLongPath.Empty();
return 0;
}
}
}
}
}
else
{
strLongPath = strShortPath;
}
return strLongPath.GetLength();
}
