extern "C" HRESULT __stdcall CallApplicationMain(PCALL_APPLICATION_MAIN_DATA data)
{
auto trace_writer = dnx::trace_writer{ IsTracingEnabled() };
SetEnvironmentVariable(L"DNX_FRAMEWORK", L"dnxcore50");
Win32KDisable(trace_writer);
auto runtime_directory = data->runtimeDirectory ? data->runtimeDirectory : GetModuleDirectory(nullptr);
auto coreclr_module = LoadCoreClr(runtime_directory, trace_writer);
if (!coreclr_module)
{
trace_writer.write(L"Failed to locate or load coreclr.dll", false);
return E_FAIL;
}
ICLRRuntimeHost2* pCLRRuntimeHost = nullptr;
HRESULT hr = GetClrRuntimeHost(coreclr_module, &pCLRRuntimeHost, trace_writer);
if (FAILED(hr))
{
trace_writer.write(L"Failed to get IID_ICLRRuntimeHost2", false);
return hr;
}
hr = StartClrHost(pCLRRuntimeHost, trace_writer);
if (FAILED(hr))
{
trace_writer.write(L"Failed to start CLR host", false);
return hr;
}
hr = ExecuteMain(pCLRRuntimeHost, data, runtime_directory, GetModuleDirectory(coreclr_module), trace_writer);
if (FAILED(hr))
{
trace_writer.write(L"Failed to start CLR host", false);
return hr;
}
hr = StopClrHost(pCLRRuntimeHost);
if (FAILED(hr))
{
trace_writer.write(L"Failed to stop CLR host", false);
return hr;
}
return S_OK;
}
extern "C" __declspec(dllexport) HRESULT __stdcall CallApplicationMain(PCALL_APPLICATION_MAIN_DATA data)
{
HRESULT hr = S_OK;
errno_t errno = 0;
FnGetCLRRuntimeHost pfnGetCLRRuntimeHost = nullptr;
ICLRRuntimeHost2* pCLRRuntimeHost = nullptr;
TCHAR szCurrentDirectory[MAX_PATH];
TCHAR szCoreClrDirectory[MAX_PATH];
TCHAR lpCoreClrModulePath[MAX_PATH];
size_t cchTrustedPlatformAssemblies = 0;
LPWSTR pwszTrustedPlatformAssemblies = nullptr;
Win32KDisable();
if (data->runtimeDirectory) {
errno = wcscpy_s(szCurrentDirectory, data->runtimeDirectory);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED(errno);
}
else {
GetModuleDirectory(NULL, szCurrentDirectory);
}
HMODULE hCoreCLRModule = LoadCoreClr();
if (!hCoreCLRModule)
{
printf_s("Failed to locate coreclr.dll.\n");
return E_FAIL;
}
// Get the path to the module
DWORD dwCoreClrModulePathSize = GetModuleFileName(hCoreCLRModule, lpCoreClrModulePath, MAX_PATH);
lpCoreClrModulePath[dwCoreClrModulePathSize] = '\0';
GetModuleDirectory(hCoreCLRModule, szCoreClrDirectory);
HMODULE ignoreModule;
// Pin the module - CoreCLR.dll does not support being unloaded.
if (!::GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_PIN, lpCoreClrModulePath, &ignoreModule))
{
printf_s("Failed to pin coreclr.dll.\n");
return E_FAIL;
}
pfnGetCLRRuntimeHost = (FnGetCLRRuntimeHost)::GetProcAddress(hCoreCLRModule, "GetCLRRuntimeHost");
if (!pfnGetCLRRuntimeHost)
{
printf_s("Failed to find export GetCLRRuntimeHost.\n");
return E_FAIL;
}
hr = pfnGetCLRRuntimeHost(IID_ICLRRuntimeHost2, (IUnknown**)&pCLRRuntimeHost);
if (FAILED(hr))
{
printf_s("Failed to get IID_ICLRRuntimeHost2.\n");
return hr;
}
STARTUP_FLAGS dwStartupFlags = (STARTUP_FLAGS)(
STARTUP_FLAGS::STARTUP_LOADER_OPTIMIZATION_SINGLE_DOMAIN |
STARTUP_FLAGS::STARTUP_SINGLE_APPDOMAIN |
STARTUP_FLAGS::STARTUP_SERVER_GC
);
pCLRRuntimeHost->SetStartupFlags(dwStartupFlags);
// Authenticate with either CORECLR_HOST_AUTHENTICATION_KEY or CORECLR_HOST_AUTHENTICATION_KEY_NONGEN
hr = pCLRRuntimeHost->Authenticate(CORECLR_HOST_AUTHENTICATION_KEY);
if (FAILED(hr))
{
printf_s("Failed to Authenticate().\n");
return hr;
}
hr = pCLRRuntimeHost->Start();
if (FAILED(hr))
{
printf_s("Failed to Start().\n");
return hr;
}
const wchar_t* property_keys[] =
{
// Allowed property names:
// APPBASE
// - The base path of the application from which the exe and other assemblies will be loaded
L"APPBASE",
//
// TRUSTED_PLATFORM_ASSEMBLIES
// - The list of complete paths to each of the fully trusted assemblies
L"TRUSTED_PLATFORM_ASSEMBLIES",
//
// APP_PATHS
// - The list of paths which will be probed by the assembly loader
L"APP_PATHS",
//
// APP_NI_PATHS
// - The list of additional paths that the assembly loader will probe for ngen images
//
// NATIVE_DLL_SEARCH_DIRECTORIES
// - The list of paths that will be probed for native DLLs called by PInvoke
//
};
cchTrustedPlatformAssemblies = TRUSTED_PLATFORM_ASSEMBLIES_STRING_BUFFER_SIZE_CCH;
pwszTrustedPlatformAssemblies = (LPWSTR)calloc(cchTrustedPlatformAssemblies+1, sizeof(WCHAR));
if (pwszTrustedPlatformAssemblies == NULL)
{
goto Finished;
}
pwszTrustedPlatformAssemblies[0] = L'\0';
// Try native images first
if (!GetTrustedPlatformAssembliesList(szCoreClrDirectory, true, pwszTrustedPlatformAssemblies, cchTrustedPlatformAssemblies))
{
if (!GetTrustedPlatformAssembliesList(szCoreClrDirectory, false, pwszTrustedPlatformAssemblies, cchTrustedPlatformAssemblies))
{
printf_s("Failed to find files in the coreclr directory\n");
return E_FAIL;
}
}
// Add the assembly containing the app domain manager to the trusted list
errno = wcscat_s(pwszTrustedPlatformAssemblies, cchTrustedPlatformAssemblies, szCurrentDirectory);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED(errno);
errno = wcscat_s(pwszTrustedPlatformAssemblies, cchTrustedPlatformAssemblies, L"kre.coreclr.managed.dll");
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED(errno);
//wstring appPaths(szCurrentDirectory);
WCHAR wszAppPaths[MAX_PATH];
wszAppPaths[0] = L'\0';
errno = wcscat_s(wszAppPaths, _countof(wszAppPaths), szCurrentDirectory);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED(errno);
errno = wcscat_s(wszAppPaths, _countof(wszAppPaths), L";");
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED(errno);
errno = wcscat_s(wszAppPaths, _countof(wszAppPaths), szCoreClrDirectory);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED(errno);
errno = wcscat_s(wszAppPaths, _countof(wszAppPaths), L";");
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED(errno);
const wchar_t* property_values[] = {
// APPBASE
data->applicationBase,
// TRUSTED_PLATFORM_ASSEMBLIES
pwszTrustedPlatformAssemblies,
// APP_PATHS
wszAppPaths,
};
DWORD domainId;
DWORD dwFlagsAppDomain =
APPDOMAIN_ENABLE_PLATFORM_SPECIFIC_APPS |
APPDOMAIN_ENABLE_PINVOKE_AND_CLASSIC_COMINTEROP;
LPCWSTR szAssemblyName = L"kre.coreclr.managed, Version=0.1.0.0";
LPCWSTR szEntryPointTypeName = L"DomainManager";
LPCWSTR szMainMethodName = L"Execute";
int nprops = sizeof(property_keys) / sizeof(wchar_t*);
hr = pCLRRuntimeHost->CreateAppDomainWithManager(
L"kre.coreclr.managed",
dwFlagsAppDomain,
NULL,
NULL,
nprops,
property_keys,
property_values,
&domainId);
if (FAILED(hr))
{
wprintf_s(L"TPA %d %S\n", wcslen(pwszTrustedPlatformAssemblies), pwszTrustedPlatformAssemblies);
wprintf_s(L"AppPaths %S\n", wszAppPaths);
printf_s("Failed to create app domain (%x).\n", hr);
return hr;
}
HostMain pHostMain;
hr = pCLRRuntimeHost->CreateDelegate(
domainId,
szAssemblyName,
szEntryPointTypeName,
szMainMethodName,
(INT_PTR*)&pHostMain);
if (FAILED(hr))
{
printf_s("Failed to create main delegate (%x).\n", hr);
return hr;
}
SetEnvironmentVariable(L"KRE_FRAMEWORK", L"aspnetcore50");
// Call main
data->exitcode = pHostMain(data->argc, data->argv);
pCLRRuntimeHost->UnloadAppDomain(domainId, true);
pCLRRuntimeHost->Stop();
Finished:
if (pwszTrustedPlatformAssemblies != NULL)
{
free(pwszTrustedPlatformAssemblies);
pwszTrustedPlatformAssemblies = NULL;
}
if (FAILED(hr))
{
return hr;
}
else
{
return S_OK;
}
}
