bool InitDLL(HANDLE hPalInstance)
{
CheckForPalFallback();
#ifdef FEATURE_CACHED_INTERFACE_DISPATCH
//
// Initialize interface dispatch.
//
if (!InitializeInterfaceDispatch())
return false;
#endif
//
// Initialize support for registering GC and HandleTable callouts.
//
if (!RestrictedCallouts::Initialize())
return false;
#ifndef APP_LOCAL_RUNTIME
PalAddVectoredExceptionHandler(1, RhpVectoredExceptionHandler);
#endif
//
// init per-instance state
//
HANDLE hRuntimeInstance = RtuCreateRuntimeInstance(hPalInstance);
if (NULL == hRuntimeInstance)
return false;
STARTUP_TIMELINE_EVENT(NONGC_INIT_COMPLETE);
// @TODO: currently we're always forcing a workstation GC.
// @TODO: GC per-instance vs per-DLL state separation
if (!RedhawkGCInterface::InitializeSubsystems(RedhawkGCInterface::GCType_Workstation))
return false;
STARTUP_TIMELINE_EVENT(GC_INIT_COMPLETE);
#ifdef STRESS_LOG
UInt32 dwTotalStressLogSize = g_pRhConfig->GetTotalStressLogSize();
UInt32 dwStressLogLevel = g_pRhConfig->GetStressLogLevel();
unsigned facility = (unsigned)LF_ALL;
#ifdef _DEBUG
if (dwTotalStressLogSize == 0)
dwTotalStressLogSize = 1024 * STRESSLOG_CHUNK_SIZE;
if (dwStressLogLevel == 0)
dwStressLogLevel = LL_INFO1000;
#endif
unsigned dwPerThreadChunks = (dwTotalStressLogSize / 24) / STRESSLOG_CHUNK_SIZE;
if (dwTotalStressLogSize != 0)
{
StressLog::Initialize(facility, dwStressLogLevel,
dwPerThreadChunks * STRESSLOG_CHUNK_SIZE,
(unsigned)dwTotalStressLogSize, hPalInstance);
}
#endif // STRESS_LOG
DetectCPUFeatures();
return true;
}
EXTERN_C UInt32_BOOL WINAPI RtuDllMain(HANDLE hPalInstance, UInt32 dwReason, void* pvReserved)
{
switch (dwReason)
{
case DLL_PROCESS_ATTACH:
{
STARTUP_TIMELINE_EVENT(PROCESS_ATTACH_BEGIN);
if (!InitDLL(hPalInstance))
return FALSE;
DllThreadAttach(hPalInstance);
STARTUP_TIMELINE_EVENT(PROCESS_ATTACH_COMPLETE);
return TRUE;
}
break;
case DLL_PROCESS_DETACH:
UninitDLL(hPalInstance);
break;
case DLL_THREAD_ATTACH:
DllThreadAttach(hPalInstance);
break;
case DLL_THREAD_DETACH:
DllThreadDetach();
break;
}
return TRUE;
}
static bool InitDLL(HANDLE hPalInstance)
{
CheckForPalFallback();
#ifdef FEATURE_CACHED_INTERFACE_DISPATCH
//
// Initialize interface dispatch.
//
if (!InitializeInterfaceDispatch())
return false;
#endif
//
// Initialize support for registering GC and HandleTable callouts.
//
if (!RestrictedCallouts::Initialize())
return false;
#if !defined(APP_LOCAL_RUNTIME) && !defined(USE_PORTABLE_HELPERS)
#ifndef PLATFORM_UNIX
PalAddVectoredExceptionHandler(1, RhpVectoredExceptionHandler);
#else
PalSetHardwareExceptionHandler(RhpHardwareExceptionHandler);
#endif
#endif // !APP_LOCAL_RUNTIME && !USE_PORTABLE_HELPERS
//
// init per-instance state
//
if (!RuntimeInstance::Initialize(hPalInstance))
return false;
STARTUP_TIMELINE_EVENT(NONGC_INIT_COMPLETE);
RedhawkGCInterface::GCType gcType = g_pRhConfig->GetUseServerGC()
? RedhawkGCInterface::GCType_Server
: RedhawkGCInterface::GCType_Workstation;
if (!RedhawkGCInterface::InitializeSubsystems(gcType))
return false;
STARTUP_TIMELINE_EVENT(GC_INIT_COMPLETE);
#ifdef STRESS_LOG
UInt32 dwTotalStressLogSize = g_pRhConfig->GetTotalStressLogSize();
UInt32 dwStressLogLevel = g_pRhConfig->GetStressLogLevel();
unsigned facility = (unsigned)LF_ALL;
unsigned dwPerThreadChunks = (dwTotalStressLogSize / 24) / STRESSLOG_CHUNK_SIZE;
if (dwTotalStressLogSize != 0)
{
StressLog::Initialize(facility, dwStressLogLevel,
dwPerThreadChunks * STRESSLOG_CHUNK_SIZE,
(unsigned)dwTotalStressLogSize, hPalInstance);
}
#endif // STRESS_LOG
DetectCPUFeatures();
if (!g_CastCacheLock.InitNoThrow(CrstType::CrstCastCache))
return false;
if (!g_ThunkPoolLock.InitNoThrow(CrstType::CrstCastCache))
return false;
return true;
}