diff options
Diffstat (limited to 'src/vm/appdomain.hpp')
| -rw-r--r-- | src/vm/appdomain.hpp | 382 |
1 files changed, 8 insertions, 374 deletions
diff --git a/src/vm/appdomain.hpp b/src/vm/appdomain.hpp index 5bc7ba6167..71e2ea115e 100644 --- a/src/vm/appdomain.hpp +++ b/src/vm/appdomain.hpp @@ -52,7 +52,6 @@ class BaseDomain; class SystemDomain; -class SharedDomain; class AppDomain; class CompilationDomain; class AppDomainEnum; @@ -1083,10 +1082,11 @@ public: } virtual BOOL IsAppDomain() { LIMITED_METHOD_DAC_CONTRACT; return FALSE; } - virtual BOOL IsSharedDomain() { LIMITED_METHOD_DAC_CONTRACT; return FALSE; } - inline BOOL IsDefaultDomain(); // defined later in this file - virtual PTR_LoaderAllocator GetLoaderAllocator() = 0; + BOOL IsSharedDomain() { LIMITED_METHOD_DAC_CONTRACT; return FALSE; } + BOOL IsDefaultDomain() { LIMITED_METHOD_DAC_CONTRACT; return TRUE; } + + PTR_LoaderAllocator GetLoaderAllocator(); virtual PTR_AppDomain AsAppDomain() { LIMITED_METHOD_CONTRACT; @@ -1095,17 +1095,6 @@ public: return NULL; } - - // If one domain is the SharedDomain and one is an AppDomain then - // return the AppDomain, i.e. return the domain with the shorter lifetime - // of the two given domains. - static PTR_BaseDomain ComputeBaseDomain( - BaseDomain *pGenericDefinitionDomain, // the domain that owns the generic type or method - Instantiation classInst, // the type arguments to the type (if any) - Instantiation methodInst = Instantiation()); // the type arguments to the method (if any) - - static PTR_BaseDomain ComputeBaseDomain(TypeKey * pTypeKey); - #ifdef FEATURE_COMINTEROP //**************************************************************************************** // @@ -1702,43 +1691,6 @@ public: }; // class CollectibleAssemblyHolder<> //--------------------------------------------------------------------------------------- -// -#ifdef FEATURE_LOADER_OPTIMIZATION -class SharedAssemblyLocator -{ -public: - enum - { - DOMAINASSEMBLY = 1, - PEASSEMBLY = 2, - PEASSEMBLYEXACT = 3 - }; - DWORD GetType() {LIMITED_METHOD_CONTRACT; return m_type;}; -#ifndef DACCESS_COMPILE - DomainAssembly* GetDomainAssembly() {LIMITED_METHOD_CONTRACT; _ASSERTE(m_type==DOMAINASSEMBLY); return (DomainAssembly*)m_value;}; - PEAssembly* GetPEAssembly() {LIMITED_METHOD_CONTRACT; _ASSERTE(m_type==PEASSEMBLY||m_type==PEASSEMBLYEXACT); return (PEAssembly*)m_value;}; - SharedAssemblyLocator(DomainAssembly* pAssembly) - { - LIMITED_METHOD_CONTRACT; - m_type=DOMAINASSEMBLY; - m_value=pAssembly; - } - SharedAssemblyLocator(PEAssembly* pFile, DWORD type = PEASSEMBLY) - { - LIMITED_METHOD_CONTRACT; - m_type = type; - m_value = pFile; - } -#endif // DACCESS_COMPILE - - DWORD Hash(); -protected: - DWORD m_type; - LPVOID m_value; - ULONG m_uIdentityHash; -}; -#endif // FEATURE_LOADER_OPTIMIZATION - // // Stores binding information about failed assembly loads for DAC // @@ -1865,8 +1817,6 @@ class AppDomainIterator; const DWORD DefaultADID = 1; -template <class AppDomainType> class AppDomainCreationHolder; - // An Appdomain is the managed equivalent of a process. It is an isolation unit (conceptually you don't // have pointers directly from one appdomain to another, but rather go through remoting proxies). It is // also a unit of unloading. @@ -1904,7 +1854,7 @@ public: //----------------------------------------------------------------------------------------------------------------- // Convenience wrapper for ::GetAppDomain to provide better encapsulation. - static AppDomain * GetCurrentDomain() + static PTR_AppDomain GetCurrentDomain() { return m_pTheAppDomain; } //----------------------------------------------------------------------------------------------------------------- @@ -1915,8 +1865,6 @@ public: HRESULT SetWinrtApplicationContext(SString &appLocalWinMD); #endif // FEATURE_COMINTEROP - BOOL CanReversePInvokeEnter(); - void SetReversePInvokeCannotEnter(); bool MustForceTrivialWaitOperations(); void SetForceTrivialWaitOperations(); @@ -1970,8 +1918,6 @@ public: OBJECTHANDLE GetRawExposedObjectHandleForDebugger() { LIMITED_METHOD_DAC_CONTRACT; return m_ExposedObject; } #ifdef FEATURE_COMINTEROP - HRESULT GetComIPForExposedObject(IUnknown **pComIP); - MethodTable *GetRedirectedType(WinMDAdapter::RedirectedTypeIndex index); #endif // FEATURE_COMINTEROP @@ -2304,9 +2250,6 @@ public: CHECK CheckValidModule(Module *pModule); -#ifdef FEATURE_LOADER_OPTIMIZATION - DomainFile *LoadDomainNeutralModuleDependency(Module *pModule, FileLoadLevel targetLevel); -#endif // private: void LoadSystemAssemblies(); @@ -2615,17 +2558,6 @@ public: IUnknown *CreateFusionContext(); - void OverrideDefaultContextBinder(IUnknown *pOverrideBinder) - { - LIMITED_METHOD_CONTRACT; - - _ASSERTE(pOverrideBinder != NULL); - pOverrideBinder->AddRef(); - m_pFusionContext->Release(); - m_pFusionContext = pOverrideBinder; - } - - #ifdef FEATURE_PREJIT CorCompileConfigFlags GetNativeConfigFlags(); #endif // FEATURE_PREJIT @@ -3031,7 +2963,6 @@ public: PTR_LoaderHeap GetStubHeap(); PTR_LoaderHeap GetLowFrequencyHeap(); PTR_LoaderHeap GetHighFrequencyHeap(); - virtual PTR_LoaderAllocator GetLoaderAllocator(); #ifdef FEATURE_APPDOMAIN_RESOURCE_MONITORING #define ARM_ETW_ALLOC_THRESHOLD (4 * 1024 * 1024) @@ -3217,8 +3148,6 @@ private: // Return FALSE if more work is needed BOOL StopEEAndUnwindThreads(unsigned int retryCount, BOOL *pFMarkUnloadRequestThread); - AppDomainLoaderAllocator m_LoaderAllocator; - // List of unloaded LoaderAllocators, protected by code:GetLoaderAllocatorReferencesLock (for now) LoaderAllocator * m_pDelayedLoaderAllocatorUnloadList; @@ -3231,12 +3160,12 @@ public: void SetGCRefPoint(int gccounter) { LIMITED_METHOD_CONTRACT; - m_LoaderAllocator.SetGCRefPoint(gccounter); + GetLoaderAllocator()->SetGCRefPoint(gccounter); } int GetGCRefPoint() { LIMITED_METHOD_CONTRACT; - return m_LoaderAllocator.GetGCRefPoint(); + return GetLoaderAllocator()->GetGCRefPoint(); } static USHORT GetOffsetOfId() @@ -3269,7 +3198,7 @@ public: private: // The one and only AppDomain - static AppDomain* m_pTheAppDomain; + SPTR_DECL(AppDomain, m_pTheAppDomain); SString m_friendlyName; PTR_Assembly m_pRootAssembly; @@ -3283,8 +3212,6 @@ private: OBJECTHANDLE m_ExposedObject; - IUnknown *m_pComIPForExposedObject; - // Hash table that maps a clsid to a type PtrHashMap m_clsidHash; @@ -3312,8 +3239,6 @@ private: MethodTable* m_pLicenseInteropHelperMT; #endif // FEATURE_COMINTEROP - AssemblySink* m_pAsyncPool; // asynchronous retrival object pool (only one is kept) - // The index of this app domain among existing app domains (starting from 1) ADIndex m_dwIndex; @@ -3738,7 +3663,6 @@ class SystemDomain : public BaseDomain public: static PTR_LoaderAllocator GetGlobalLoaderAllocator(); - virtual PTR_LoaderAllocator GetLoaderAllocator() { WRAPPER_NO_CONTRACT; return GetGlobalLoaderAllocator(); } static AppDomain* GetAppDomainFromId(ADID indx,DWORD ADValidityKind) { CONTRACTL @@ -4135,11 +4059,6 @@ private: InlineSString<100> m_SystemDirectory; - - LPWSTR m_pwDevpath; - DWORD m_dwDevpath; - BOOL m_fDevpath; // have we searched the environment - // <TODO>@TODO: CTS, we can keep the com modules in a single assembly or in different assemblies. // We are currently using different assemblies but this is potentitially to slow...</TODO> @@ -4352,293 +4271,8 @@ class AppDomainIterator : public UnsafeAppDomainIterator } }; // class AppDomainIterator -typedef VPTR(class SharedDomain) PTR_SharedDomain; - -class SharedDomain : public BaseDomain -{ - VPTR_VTABLE_CLASS_AND_CTOR(SharedDomain, BaseDomain) - -public: - - static void Attach(); - static void Detach(); - - virtual BOOL IsSharedDomain() { LIMITED_METHOD_DAC_CONTRACT; return TRUE; } - virtual PTR_LoaderAllocator GetLoaderAllocator() { WRAPPER_NO_CONTRACT; return SystemDomain::GetGlobalLoaderAllocator(); } - - virtual PTR_AppDomain AsAppDomain() - { - LIMITED_METHOD_CONTRACT; - STATIC_CONTRACT_SO_TOLERANT; - _ASSERTE(!"Not an AppDomain"); - return NULL; - } - - static SharedDomain * GetDomain(); - - void Init(); - void Terminate(); - - // This will also set the tenured bit if and only if the add was successful, - // and will make sure that the bit appears atomically set to all readers that - // might be accessing the hash on another thread. - MethodTable * FindIndexClass(SIZE_T index); - -#ifdef FEATURE_LOADER_OPTIMIZATION - void AddShareableAssembly(Assembly * pAssembly); - - class SharedAssemblyIterator - { - PtrHashMap::PtrIterator i; - Assembly * m_pAssembly; - - public: - SharedAssemblyIterator() : - i(GetDomain() ? GetDomain()->m_assemblyMap.firstBucket() : NULL) - { LIMITED_METHOD_DAC_CONTRACT; } - - BOOL Next() - { - WRAPPER_NO_CONTRACT; - SUPPORTS_DAC; - - if (i.end()) - return FALSE; - - m_pAssembly = PTR_Assembly(dac_cast<TADDR>(i.GetValue())); - ++i; - return TRUE; - } - - Assembly * GetAssembly() - { - LIMITED_METHOD_DAC_CONTRACT; - - return m_pAssembly; - } - - private: - friend class SharedDomain; - }; - - Assembly * FindShareableAssembly(SharedAssemblyLocator * pLocator); - SIZE_T GetShareableAssemblyCount(); -#endif //FEATURE_LOADER_OPTIMIZATION - -private: - friend class SharedAssemblyIterator; - friend class SharedFileLockHolder; - friend class ClrDataAccess; - -#ifndef DACCESS_COMPILE - void *operator new(size_t size, void *pInPlace); - void operator delete(void *pMem); -#endif - - SPTR_DECL(SharedDomain, m_pSharedDomain); - -#ifdef FEATURE_LOADER_OPTIMIZATION - PEFileListLock m_FileCreateLock; - SIZE_T m_nextClassIndex; - PtrHashMap m_assemblyMap; -#endif - -public: -#ifdef DACCESS_COMPILE - virtual void EnumMemoryRegions(CLRDataEnumMemoryFlags flags, - bool enumThis); -#endif - -#ifdef FEATURE_LOADER_OPTIMIZATION - // Hash map comparison function` - static BOOL CompareSharedAssembly(UPTR u1, UPTR u2); -#endif -}; - -#ifdef FEATURE_LOADER_OPTIMIZATION -class SharedFileLockHolderBase : protected HolderBase<PEFile *> -{ - protected: - PEFileListLock *m_pLock; - ListLockEntry *m_pLockElement; - - SharedFileLockHolderBase(PEFile *value) - : HolderBase<PEFile *>(value) - { - LIMITED_METHOD_CONTRACT; - - m_pLock = NULL; - m_pLockElement = NULL; - } - -#ifndef DACCESS_COMPILE - void DoAcquire() - { - STATIC_CONTRACT_THROWS; - STATIC_CONTRACT_GC_TRIGGERS; - STATIC_CONTRACT_FAULT; - - PEFileListLockHolder lockHolder(m_pLock); - - m_pLockElement = m_pLock->FindFileLock(m_value); - if (m_pLockElement == NULL) - { - m_pLockElement = new ListLockEntry(m_pLock, m_value); - m_pLock->AddElement(m_pLockElement); - } - else - m_pLockElement->AddRef(); - - lockHolder.Release(); - - m_pLockElement->Enter(); - } - - void DoRelease() - { - STATIC_CONTRACT_NOTHROW; - STATIC_CONTRACT_GC_TRIGGERS; - STATIC_CONTRACT_FORBID_FAULT; - - m_pLockElement->Leave(); - m_pLockElement->Release(); - m_pLockElement = NULL; - } -#endif // DACCESS_COMPILE -}; - -class SharedFileLockHolder : public BaseHolder<PEFile *, SharedFileLockHolderBase> -{ - public: - DEBUG_NOINLINE SharedFileLockHolder(SharedDomain *pDomain, PEFile *pFile, BOOL Take = TRUE) - : BaseHolder<PEFile *, SharedFileLockHolderBase>(pFile, FALSE) - { - STATIC_CONTRACT_THROWS; - STATIC_CONTRACT_GC_TRIGGERS; - STATIC_CONTRACT_FAULT; - ANNOTATION_SPECIAL_HOLDER_CALLER_NEEDS_DYNAMIC_CONTRACT; - - m_pLock = &pDomain->m_FileCreateLock; - if (Take) - Acquire(); - } -}; -#endif // FEATURE_LOADER_OPTIMIZATION - -inline BOOL BaseDomain::IsDefaultDomain() -{ - LIMITED_METHOD_DAC_CONTRACT; - return (SystemDomain::System()->DefaultDomain() == this); -} - #include "comreflectioncache.inl" -#if !defined(DACCESS_COMPILE) && !defined(CROSSGEN_COMPILE) -// holds an extra reference so needs special Extract() and should not have SuppressRelease() -// Holders/Wrappers have nonvirtual methods so cannot use them as the base class -template <class AppDomainType> -class AppDomainCreationHolder -{ -private: - // disable the copy ctor - AppDomainCreationHolder(const AppDomainCreationHolder<AppDomainType>&) {} - -protected: - AppDomainType* m_pDomain; - BOOL m_bAcquired; - void ReleaseAppDomainDuringCreation() - { - CONTRACTL - { - NOTHROW; - WRAPPER(GC_TRIGGERS); - PRECONDITION(m_bAcquired); - PRECONDITION(CheckPointer(m_pDomain)); - } - CONTRACTL_END; - - if (m_pDomain->NotReadyForManagedCode()) - { - m_pDomain->Release(); - } - }; - -public: - AppDomainCreationHolder() - { - m_pDomain=NULL; - m_bAcquired=FALSE; - }; - ~AppDomainCreationHolder() - { - if (m_bAcquired) - { - Release(); - } - }; - void Assign(AppDomainType* pDomain) - { - if(m_bAcquired) - Release(); - m_pDomain=pDomain; - if(m_pDomain) - { - AppDomain::RefTakerAcquire(m_pDomain); -#ifdef _DEBUG - m_pDomain->IncCreationCount(); -#endif // _DEBUG - } - m_bAcquired=TRUE; - }; - - void Release() - { - _ASSERTE(m_bAcquired); - if(m_pDomain) - { -#ifdef _DEBUG - m_pDomain->DecCreationCount(); -#endif // _DEBUG - if(!m_pDomain->IsDefaultDomain()) - ReleaseAppDomainDuringCreation(); - AppDomain::RefTakerRelease(m_pDomain); - }; - m_bAcquired=FALSE; - }; - - AppDomainType* Extract() - { - _ASSERTE(m_bAcquired); - if(m_pDomain) - { -#ifdef _DEBUG - m_pDomain->DecCreationCount(); -#endif // _DEBUG - AppDomain::RefTakerRelease(m_pDomain); - } - m_bAcquired=FALSE; - return m_pDomain; - }; - - AppDomainType* operator ->() - { - _ASSERTE(m_bAcquired); - return m_pDomain; - } - - operator AppDomainType*() - { - _ASSERTE(m_bAcquired); - return m_pDomain; - } - - void DoneCreating() - { - Extract(); - } -}; -#endif // !DACCESS_COMPILE && !CROSSGEN_COMPILE - #define INVALID_APPDOMAIN_ID ((DWORD)-1) #define CURRENT_APPDOMAIN_ID ((ADID)(DWORD)0) |