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Diffstat (limited to 'src/vm/clrprivbinderfusion.h')
| -rw-r--r-- | src/vm/clrprivbinderfusion.h | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/src/vm/clrprivbinderfusion.h b/src/vm/clrprivbinderfusion.h new file mode 100644 index 0000000000..3cf3694e4f --- /dev/null +++ b/src/vm/clrprivbinderfusion.h @@ -0,0 +1,228 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + + + +#pragma once + +#include "holder.h" +#include "internalunknownimpl.h" +#include "shash.h" +#include "clrprivbinding.h" +#include "clrprivruntimebinders.h" + +//===================================================================================================================== +// Forward declarations +class CLRPrivBinderFusion; +class CLRPrivAssemblyFusion; + +class PEAssembly; +class DomainAssembly; +struct IMDInternalImport; + +//===================================================================================================================== +class CLRPrivBinderFusion : + public IUnknownCommon<ICLRPrivBinder, IBindContext> +{ + friend class CLRPrivAssemblyFusion; + +public: + // Scope for the bind operation + enum BindingScope + { + // Binds only to subset of framework that is not on the black list (non-FX assemblies bindings are rejected) + kBindingScope_FrameworkSubset, + // Binds to all framework assemblies (incl. those on the black list) (non-FX assemblies bindings are rejected) + // Used by designer binding context and in DevMode + kBindingScope_FrameworkAll + }; + +public: + //============================================================================================= + // ICLRPrivBinder methods + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::BindAssemblyByName + STDMETHOD(BindAssemblyByName( + IAssemblyName * pAssemblyName, + ICLRPrivAssembly ** ppAssembly)); + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::VerifyBind + STDMETHOD(VerifyBind)( + IAssemblyName *pAssemblyName, + ICLRPrivAssembly *pAssembly, + ICLRPrivAssemblyInfo *pAssemblyInfo) + { + LIMITED_METHOD_CONTRACT; + if (pAssemblyName == nullptr || pAssembly == nullptr || pAssemblyInfo == nullptr) + return E_INVALIDARG; + return S_OK; + } + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::GetBinderFlags + STDMETHOD(GetBinderFlags)( + DWORD *pBinderFlags) + { + LIMITED_METHOD_CONTRACT; + *pBinderFlags = BINDER_FINDASSEMBLYBYSPEC_REQUIRES_EXACT_MATCH; + return S_OK; + } + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::GetBinderID + STDMETHOD(GetBinderID)( + UINT_PTR *pBinderId); + + STDMETHOD(FindAssemblyBySpec)( + LPVOID pvAppDomain, + LPVOID pvAssemblySpec, + HRESULT * pResult, + ICLRPrivAssembly ** ppAssembly); + + //============================================================================================= + // IBindContext methods + + // Implements code:IBindContext::PreBind + STDMETHOD(PreBind)( + IAssemblyName *pIAssemblyName, + DWORD dwPreBindFlags, + IBindResult **ppIBindResult); + + // Implements code:IBindContext::IsDefaultContext + STDMETHOD(IsDefaultContext)(); + + //============================================================================================= + // Class methods + + //--------------------------------------------------------------------------------------------- + CLRPrivBinderFusion() + : m_SetHostAssemblyLock(CrstLeafLock) + { STANDARD_VM_CONTRACT; } + + //--------------------------------------------------------------------------------------------- + ~CLRPrivBinderFusion(); + + //--------------------------------------------------------------------------------------------- + HRESULT FindFusionAssemblyBySpec( + LPVOID pvAppDomain, + LPVOID pvAssemblySpec, + BindingScope kBindingScope, + HRESULT * pResult, + ICLRPrivAssembly ** ppAssembly); + + //--------------------------------------------------------------------------------------------- + HRESULT BindFusionAssemblyByName( + IAssemblyName * pAssemblyName, + BindingScope kBindingScope, + ICLRPrivAssembly ** ppAssembly); + + //--------------------------------------------------------------------------------------------- + HRESULT PreBindFusionAssemblyByName( + IAssemblyName * pIAssemblyName, + DWORD dwPreBindFlags, + IBindResult ** ppIBindResult); + + //--------------------------------------------------------------------------------------------- + // Binds mscorlib.dll + void BindMscorlib( + PEAssembly * pPEAssembly); + +private: + //--------------------------------------------------------------------------------------------- + HRESULT BindAssemblyByNameWorker( + IAssemblyName * pAssemblyName, + ICLRPrivAssembly ** ppAssembly); + +private: + //--------------------------------------------------------------------------------------------- + // This lock is used to serialize assigning ICLRPrivAssembly instances to PEAssembly objects. + Crst m_SetHostAssemblyLock; + +}; // class CLRPrivBinderFusion + +//===================================================================================================================== +class CLRPrivAssemblyFusion : + public IUnknownCommon<ICLRPrivAssembly> +{ +public: + //--------------------------------------------------------------------------------------------- + CLRPrivAssemblyFusion( + LPCWSTR wszName, + CLRPrivBinderFusion * pBinder); + + //--------------------------------------------------------------------------------------------- + LPCWSTR GetName() const; + + //--------------------------------------------------------------------------------------------- + // Implements code:IUnknown::Release + STDMETHOD_(ULONG, Release)(); + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::BindAssemblyByName + STDMETHOD(BindAssemblyByName)( + IAssemblyName * pAssemblyName, + ICLRPrivAssembly ** ppAssembly); + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivAssembly::IsShareable + STDMETHOD(IsShareable)( + BOOL * pbIsShareable); + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivAssembly::GetAvailableImageTypes + STDMETHOD(GetAvailableImageTypes)( + LPDWORD pdwImageTypes); + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivAssembly::GetImageResource + STDMETHOD(GetImageResource)( + DWORD dwImageType, + DWORD *pdwImageType, + ICLRPrivResource ** ppIResource); + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::VerifyBind + STDMETHOD(VerifyBind)( + IAssemblyName *pAssemblyName, + ICLRPrivAssembly *pAssembly, + ICLRPrivAssemblyInfo *pAssemblyInfo) + { + WRAPPER_NO_CONTRACT; + return m_pBinder->VerifyBind(pAssemblyName, pAssembly, pAssemblyInfo); + } + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::GetBinderFlags + STDMETHOD(GetBinderFlags)( + DWORD *pBinderFlags) + { + LIMITED_METHOD_CONTRACT; + return m_pBinder->GetBinderFlags(pBinderFlags); + } + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::GetBinderID + STDMETHOD(GetBinderID)( + UINT_PTR *pBinderId); + + //--------------------------------------------------------------------------------------------- + // Implements code:ICLRPrivBinder::FindAssemblyBySpec + STDMETHOD(FindAssemblyBySpec)( + LPVOID pvAppDomain, + LPVOID pvAssemblySpec, + HRESULT * pResult, + ICLRPrivAssembly ** ppAssembly) + { STATIC_CONTRACT_WRAPPER; return m_pBinder->FindAssemblyBySpec(pvAppDomain, pvAssemblySpec, pResult, ppAssembly); } + +protected: + //--------------------------------------------------------------------------------------------- + // The fusion binder. Need to keep it around as long as this object is around. + ReleaseHolder<CLRPrivBinderFusion> m_pBinder; + + // Full display name of the assembly - used to avoid duplicate CLRPrivAssemblyFusion objects + NewArrayHolder<WCHAR> m_wszName; + +}; // class CLRPrivAssemblyFusion |