マウントされたネットワーク共有のパスを見つけるには、WNet API を使用する必要があります。
wstring ConvertToUNC(wstring sPath)
{
WCHAR temp;
UNIVERSAL_NAME_INFO * puni = NULL;
DWORD bufsize = 0;
wstring sRet = sPath;
//Call WNetGetUniversalName using UNIVERSAL_NAME_INFO_LEVEL option
if (WNetGetUniversalName(sPath.c_str(),
UNIVERSAL_NAME_INFO_LEVEL,
(LPVOID) &temp,
&bufsize) == ERROR_MORE_DATA)
{
// now we have the size required to hold the UNC path
WCHAR * buf = new WCHAR[bufsize+1];
puni = (UNIVERSAL_NAME_INFO *)buf;
if (WNetGetUniversalName(sPath.c_str(),
UNIVERSAL_NAME_INFO_LEVEL,
(LPVOID) puni,
&bufsize) == NO_ERROR)
{
sRet = wstring(puni->lpUniversalName);
}
delete [] buf;
}
return sRet;;
}