HRESULT SetZapDir()
{
HRESULT hr = S_OK;
WCHAR szCorVer[MAX_PATH+1];
DWORD cchCorVer=MAX_PATH;
if(FAILED(hr = GetCORVersion(szCorVer, &cchCorVer)))
goto exit;
if( (lstrlen(g_szWindowsDir) + cchCorVer + lstrlen(FUSION_CACHE_DIR_ZAP_SZ) ) > MAX_PATH )
return HRESULT_FROM_WIN32(FUSION_E_INVALID_NAME);
StrCpy(g_ZapDir, g_szWindowsDir);
StrCat(g_ZapDir, FUSION_CACHE_DIR_ZAP_SZ);
StrCat(g_ZapDir, szCorVer);
exit :
return hr;
}
HRESULT WINAPI LoadLibraryShim( LPCWSTR szDllName, LPCWSTR szVersion, LPVOID pvReserved, HMODULE * phModDll)
{
HRESULT ret=S_OK;
WCHAR dll_filename[MAX_PATH];
WCHAR version[MAX_PATH];
static const WCHAR default_version[] = {'v','1','.','1','.','4','3','2','2',0};
static const WCHAR slash[] = {'\\',0};
DWORD dummy;
TRACE("(%p %s, %p, %p, %p)\n", szDllName, debugstr_w(szDllName), szVersion, pvReserved, phModDll);
if (!szDllName || !phModDll)
return E_POINTER;
if (!get_install_root(dll_filename))
{
ERR("error reading registry key for installroot\n");
dll_filename[0] = 0;
}
else
{
if (!szVersion)
{
ret = GetCORVersion(version, MAX_PATH, &dummy);
if (SUCCEEDED(ret))
szVersion = version;
else
szVersion = default_version;
}
strcatW(dll_filename, szVersion);
strcatW(dll_filename, slash);
}
strcatW(dll_filename, szDllName);
*phModDll = LoadLibraryW(dll_filename);
return *phModDll ? S_OK : E_HANDLE;
}
// Try to get the CLR 2.0 running - .Net 4+ MetaHost stuff not present.
HRESULT LoadClr20(ICorRuntimeHost **ppHost)
{
HRESULT hr = E_FAIL;
HMODULE hMscoree = NULL;
hMscoree = LoadLibrary(L"mscoree.dll");
if (hMscoree == 0)
{
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_LOADMSCOREE,
IDS_MSG_FOOTER_ENSURECLR20 );
hr = E_FAIL;
}
else
{
// Load the runtime
pfnCorBindToRuntimeEx CorBindToRuntimeEx = (pfnCorBindToRuntimeEx)GetProcAddress(hMscoree, "CorBindToRuntimeEx");
if (CorBindToRuntimeEx == 0)
{
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_NOCORBIND,
IDS_MSG_FOOTER_UNEXPECTED );
hr = E_FAIL;
}
else
{
// Attempt to load a runtime that is compatible with the release version of .Net 2.0.
hr = CorBindToRuntimeEx(L"v2.0.50727", L"wks", NULL, CLSID_CorRuntimeHost, IID_ICorRuntimeHost, (LPVOID*)ppHost);
if (FAILED(hr))
{
// Could not load the right version
// Check whether version 2 is installed
if (!DetectFxIsNet20Installed())
{
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_NONET20,
IDS_MSG_FOOTER_ENSURECLR20,
hr);
hr = E_FAIL;
}
else
{
// Check whether a version is already running
if (GetModuleHandle(L"mscorwks") != NULL)
{
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_OLDVERSION,
IDS_MSG_FOOTER_OLDVERSION);
hr = E_FAIL;
}
else
{
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_CORBINDFAILED,
IDS_MSG_FOOTER_ENSURECLR20ANDLOAD,
hr);
//// Unknown load failure
//ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
// IDS_MSG_BODY_UNKNOWNLOADFAIL,
// IDS_MSG_FOOTER_UNEXPECTED);
hr = E_FAIL;
}
}
//hr = E_FAIL;
}
else
{
// Check the version that is now loaded ...
pfnGetCORVersion GetCORVersion = (pfnGetCORVersion)GetProcAddress(hMscoree, "GetCORVersion");
if (GetCORVersion == 0)
{
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_NOCORVERSION,
IDS_MSG_FOOTER_UNEXPECTED );
hr = E_FAIL;
}
else
{
// Display current runtime loaded
WCHAR szVersion[MAX_PATH + 1];
DWORD dwLength = MAX_PATH;
hr = GetCORVersion(szVersion, dwLength, &dwLength);
if (FAILED(hr))
{
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_CORVERSIONFAILED,
IDS_MSG_FOOTER_UNEXPECTED,
hr);
hr = E_FAIL;
}
else
{
if ( DetectFxReadMajorVersion(szVersion) < 2 )
{
// The version is no good.
ShowMessage(IDS_MSG_HEADER_NEEDCLR20,
IDS_MSG_BODY_WRONGVERSIONLOADED,
IDS_MSG_FOOTER_REVIEWADDINS);
hr = E_FAIL;
}
else
{
hr = S_OK;
}
}
}
}
}
FreeLibrary(hMscoree);
}
return hr;
}
