HRESULT AssemblySpec::LowLevelLoadManifestFile(PEFile** ppFile, IAssembly** ppIAssembly, Assembly **ppDynamicAssembly, OBJECTREF* pExtraEvidence, OBJECTREF* pThrowable) { CANNOTTHROWCOMPLUSEXCEPTION(); HRESULT hr = S_OK; IAssemblyName* pFusionAssemblyName = NULL; // Assembly object to assembly in fusion cache if(!(m_pAssemblyName || m_CodeInfo.m_pszCodeBase)) { PostFileLoadException("", FALSE, NULL, COR_E_FILENOTFOUND, pThrowable); return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND); } // // Check to see if this fits our rather loose idea of a reference to mscorlib. // If so, don't use fusion to bind it - do it ourselves. // if (IsMscorlib()) { _ASSERTE(wcslen(SystemDomain::System()->BaseLibrary()) > 0); hr = PEFile::Create(SystemDomain::System()->BaseLibrary(), NULL, mdFileNil, TRUE, NULL, NULL, // Code base is the same as the name NULL, // Extra Evidence ppFile); _ASSERTE((*ppFile)->IsSystem()); if (ppDynamicAssembly) *ppDynamicAssembly = NULL; return hr; } CQuickWSTR FusionLog; FusionLog.Ptr()[0]=L'\0'; BEGIN_ENSURE_PREEMPTIVE_GC(); Assembly *pAssembly = NULL; PEFile *pFile = NULL; hr = CreateFusionName(&pFusionAssemblyName); if (FAILED(hr)) goto exit; hr = pFusionAssemblyName->SetProperty(ASM_NAME_NULL_CUSTOM,NULL,0); //do not look in ZAP if (FAILED(hr)) goto exit; hr = GetAssemblyFromFusion(GetAppDomain(), pFusionAssemblyName, &m_CodeInfo, ppIAssembly, &pFile, &FusionLog, pExtraEvidence, pThrowable); if(FAILED(hr)) { DWORD cb = 0; pFusionAssemblyName->GetDisplayName(NULL, &cb, 0); if(cb) { CQuickBytes qb; LPWSTR pwsFullName = (LPWSTR) qb.Alloc(cb*sizeof(WCHAR)); if (SUCCEEDED(pFusionAssemblyName->GetDisplayName(pwsFullName, &cb, 0))) { if ((pAssembly = GetAppDomain()->RaiseAssemblyResolveEvent(pwsFullName, pThrowable)) != NULL) { pFile = pAssembly->GetManifestFile(); hr = S_FALSE; } } } #ifdef _DEBUG if(FAILED(hr)) { if (m_pAssemblyName) LOG((LF_CLASSLOADER, LL_ERROR, "Fusion could not load from full name, %s\n", m_pAssemblyName)); else if (m_CodeInfo.m_pszCodeBase) LOG((LF_CLASSLOADER, LL_ERROR, "Fusion could not load from codebase, %s\n",m_CodeInfo.m_pszCodeBase)); else LOG((LF_CLASSLOADER, LL_ERROR, "Fusion could not load unknown assembly.\n")); } #endif //_DEBUG } exit: if (SUCCEEDED(hr)) { if (ppFile) *ppFile = pFile; if (ppDynamicAssembly) *ppDynamicAssembly = pAssembly; } if(pFusionAssemblyName) pFusionAssemblyName->Release(); END_ENSURE_PREEMPTIVE_GC(); if (FAILED(hr)) { if (m_pAssemblyName) PostFileLoadException(m_pAssemblyName, FALSE,FusionLog.Ptr(), hr, pThrowable); else { MAKE_UTF8PTR_FROMWIDE(szName, m_CodeInfo.m_pszCodeBase); PostFileLoadException(szName, TRUE,FusionLog.Ptr(), hr, pThrowable); } } return hr; }