FCIMPLEND
FCIMPL0(StringObject*, SystemNative::GetRuntimeDirectory)
{
FCALL_CONTRACT;
STRINGREF refRetVal = NULL;
DWORD dwFile = MAX_LONGPATH+1;
HELPER_METHOD_FRAME_BEGIN_RET_1(refRetVal);
SString wszFilePathString;
WCHAR * wszFile = wszFilePathString.OpenUnicodeBuffer(dwFile);
HRESULT hr = GetInternalSystemDirectory(wszFile, &dwFile);
wszFilePathString.CloseBuffer(dwFile);
if(FAILED(hr))
COMPlusThrowHR(hr);
dwFile--; // remove the trailing NULL
if(dwFile)
refRetVal = StringObject::NewString(wszFile, dwFile);
HELPER_METHOD_FRAME_END();
return (StringObject*)OBJECTREFToObject(refRetVal);
}
HRESULT FusionBind::GetVersion(LPWSTR pVersion, DWORD* pdwVersion)
{
HRESULT hr;
WCHAR pCORSystem[_MAX_PATH];
DWORD dwCORSystem = _MAX_PATH;
pCORSystem[0] = L'\0';
hr = GetInternalSystemDirectory(pCORSystem, &dwCORSystem);
if(FAILED(hr)) return hr;
if(dwCORSystem == 0)
return E_FAIL;
dwCORSystem--; // remove the null character
if(dwCORSystem && pCORSystem[dwCORSystem-1] == L'\\')
dwCORSystem--; // and the trailing slash if it exists
WCHAR* pSeparator;
WCHAR* pTail = pCORSystem + dwCORSystem;
for(pSeparator = pCORSystem+dwCORSystem-1; pSeparator > pCORSystem && *pSeparator != L'\\';pSeparator--);
if(*pSeparator == L'\\')
pSeparator++;
DWORD lgth = (DWORD)(pTail - pSeparator);
if(lgth > *pdwVersion) {
*pdwVersion = lgth+1;
return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
}
while(pSeparator < pTail)
*pVersion++ = *pSeparator++;
*pVersion = L'\0';
return S_OK;
}
