/*

#define DEFINE_UNICODE		FALSE

#define _PATH_SEPARATOR_CHR	'\\'

#define PATH_CCH_ADD_SEPARATOR	PathCchAddBackslashA

*/

#if DEFINE_UNICODE

HRESULT PATH_CCH_ADD_SEPARATOR(PWSTR pszPath, size_t cchPath)

{

	size_t pszPathLength;

	if (!pszPath)

		return E_INVALIDARG;

	pszPathLength = lstrlenW(pszPath);

	if (pszPath[pszPathLength - 1] == _PATH_SEPARATOR_CHR)

		return S_FALSE;

	if (cchPath > (pszPathLength + 1))

	{

		pszPath[pszPathLength] = _PATH_SEPARATOR_CHR;

		pszPath[pszPathLength + 1] = '\0';

		return S_OK;

	}

	return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);

}

#else

HRESULT PATH_CCH_ADD_SEPARATOR(PSTR pszPath, size_t cchPath)

{

	size_t pszPathLength;

	if (!pszPath)

		return E_INVALIDARG;

	pszPathLength = lstrlenA(pszPath);

	if (pszPath[pszPathLength - 1] == _PATH_SEPARATOR_CHR)

		return S_FALSE;

	if (cchPath > (pszPathLength + 1))

	{

		pszPath[pszPathLength] = _PATH_SEPARATOR_CHR;

		pszPath[pszPathLength + 1] = '\0';

		return S_OK;

	}

	return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);

}

#endif

/*

#undef DEFINE_UNICODE

#undef _PATH_SEPARATOR_CHR

#undef PATH_CCH_ADD_SEPARATOR

*/