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Diffstat (limited to 'src/binder/inc/applicationcontext.hpp')
| -rw-r--r-- | src/binder/inc/applicationcontext.hpp | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/binder/inc/applicationcontext.hpp b/src/binder/inc/applicationcontext.hpp new file mode 100644 index 0000000000..4c256771eb --- /dev/null +++ b/src/binder/inc/applicationcontext.hpp @@ -0,0 +1,197 @@ +// 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. +// ============================================================ +// +// ApplicationContext.hpp +// + + +// +// Defines the ApplicationContext class +// +// ============================================================ + +#ifndef __BINDER__APPLICATION_CONTEXT_HPP__ +#define __BINDER__APPLICATION_CONTEXT_HPP__ + +#include "bindertypes.hpp" +#include "failurecache.hpp" +#include "assemblyidentitycache.hpp" +#ifdef FEATURE_VERSIONING_LOG +#include "bindinglog.hpp" +#endif // FEATURE_VERSIONING_LOG +#include "stringarraylist.h" + +namespace BINDER_SPACE +{ + //============================================================================================= + // Data structures for Simple Name -> File Name hash + struct FileNameMapEntry + { + LPWSTR m_wszFileName; + }; + + class FileNameHashTraits : public NoRemoveSHashTraits< DefaultSHashTraits< FileNameMapEntry > > + { + public: + typedef PCWSTR key_t; + static const FileNameMapEntry Null() { FileNameMapEntry e; e.m_wszFileName = nullptr; return e; } + static bool IsNull(const FileNameMapEntry & e) { return e.m_wszFileName == nullptr; } + static const key_t GetKey(const FileNameMapEntry & e) + { + key_t key; + key = e.m_wszFileName; + return key; + } + static count_t Hash(const key_t &str) { return HashiString(str); } + static BOOL Equals(const key_t &lhs, const key_t &rhs) { LIMITED_METHOD_CONTRACT; return (_wcsicmp(lhs, rhs) == 0); } + }; + + typedef SHash<FileNameHashTraits> TpaFileNameHash; + + // Entry in SHash table that maps namespace to list of files + struct SimpleNameToFileNameMapEntry + { + LPWSTR m_wszSimpleName; + LPWSTR m_wszILFileName; + LPWSTR m_wszNIFileName; + }; + + // SHash traits for Namespace -> FileNameList hash + class SimpleNameToFileNameMapTraits : public NoRemoveSHashTraits< DefaultSHashTraits< SimpleNameToFileNameMapEntry > > + { + public: + typedef PCWSTR key_t; + static const SimpleNameToFileNameMapEntry Null() { SimpleNameToFileNameMapEntry e; e.m_wszSimpleName = nullptr; return e; } + static bool IsNull(const SimpleNameToFileNameMapEntry & e) { return e.m_wszSimpleName == nullptr; } + static const key_t GetKey(const SimpleNameToFileNameMapEntry & e) + { + key_t key; + key = e.m_wszSimpleName; + return key; + } + static count_t Hash(const key_t &str) { return HashiString(str); } + static BOOL Equals(const key_t &lhs, const key_t &rhs) { LIMITED_METHOD_CONTRACT; return (_wcsicmp(lhs, rhs) == 0); } + + void OnDestructPerEntryCleanupAction(const SimpleNameToFileNameMapEntry & e) + { + if (e.m_wszILFileName == nullptr && e.m_wszNIFileName == nullptr) + { + // Don't delete simple name here since it's a filename only entry and will be cleaned up + // by the SimpleName -> FileName entry which reuses the same filename pointer. + return; + } + + if (e.m_wszSimpleName != nullptr) + { + delete [] e.m_wszSimpleName; + } + if (e.m_wszILFileName != nullptr) + { + delete [] e.m_wszILFileName; + } + if (e.m_wszNIFileName != nullptr) + { + delete [] e.m_wszNIFileName; + } + } + static const bool s_DestructPerEntryCleanupAction = true; + }; + + typedef SHash<SimpleNameToFileNameMapTraits> SimpleNameToFileNameMap; + + class ApplicationContext + : public IUnknown + { + public: + // IUnknown methods + STDMETHOD(QueryInterface)(REFIID riid, + void **ppv); + STDMETHOD_(ULONG, AddRef)(); + STDMETHOD_(ULONG, Release)(); + + // ApplicationContext methods + ApplicationContext(); + virtual ~ApplicationContext(); + HRESULT Init(); + + inline SString &GetApplicationName(); + inline DWORD GetAppDomainId(); + inline void SetAppDomainId(DWORD dwAppDomainId); + + HRESULT SetupBindingPaths(/* in */ SString &sTrustedPlatformAssemblies, + /* in */ SString &sPlatformResourceRoots, + /* in */ SString &sAppPaths, + /* in */ SString &sAppNiPaths, + /* in */ BOOL fAcquireLock); + + HRESULT GetAssemblyIdentity(/* in */ LPCSTR szTextualIdentity, + /* in */ AssemblyIdentityUTF8 **ppAssemblyIdentity); + + // Getters/Setter + inline ExecutionContext *GetExecutionContext(); + inline InspectionContext *GetInspectionContext(); + inline FailureCache *GetFailureCache(); + inline HRESULT AddToFailureCache(SString &assemblyNameOrPath, + HRESULT hrBindResult); + inline StringArrayList *GetAppPaths(); + inline SimpleNameToFileNameMap *GetTpaList(); + inline TpaFileNameHash *GetTpaFileNameList(); + inline StringArrayList *GetPlatformResourceRoots(); + inline StringArrayList *GetAppNiPaths(); + + // Using a host-configured Trusted Platform Assembly list + bool IsTpaListProvided(); + inline CRITSEC_COOKIE GetCriticalSectionCookie(); + inline LONG GetVersion(); + inline void IncrementVersion(); + +#ifdef FEATURE_VERSIONING_LOG + inline BindingLog *GetBindingLog(); + inline void ClearBindingLog(); +#endif // FEATURE_VERSIONING_LOG + + protected: + LONG m_cRef; + Volatile<LONG> m_cVersion; + SString m_applicationName; + DWORD m_dwAppDomainId; + ExecutionContext *m_pExecutionContext; + InspectionContext *m_pInspectionContext; + FailureCache *m_pFailureCache; + CRITSEC_COOKIE m_contextCS; +#ifdef FEATURE_VERSIONING_LOG + BindingLog m_bindingLog; +#endif // FEATURE_VERSIONING_LOG + + AssemblyIdentityCache m_assemblyIdentityCache; + + StringArrayList m_platformResourceRoots; + StringArrayList m_appPaths; + StringArrayList m_appNiPaths; + + SimpleNameToFileNameMap * m_pTrustedPlatformAssemblyMap; + TpaFileNameHash * m_pFileNameHash; + +#if defined(FEATURE_HOST_ASSEMBLY_RESOLVER) + bool m_fCanExplicitlyBindToNativeImages; +public: + inline void SetExplicitBindToNativeImages(bool fCanExplicitlyBindToNativeImages) + { + m_fCanExplicitlyBindToNativeImages = fCanExplicitlyBindToNativeImages; + } + + inline bool CanExplicitlyBindToNativeImages() + { + return m_fCanExplicitlyBindToNativeImages; + } +protected: +#endif // defined(FEATURE_HOST_ASSEMBLY_RESOLVER) + }; + +#include "applicationcontext.inl" + +}; + +#endif |