Enable DefaultDllImportSearchPathsAttribute in CoreCLR Windows. Host NATIVE_DLL_SEARCH_DIRECTORIES has higher priority.

8 files changed, 6 insertions, 33 deletions

diff --git a/src/debug/daccess/nidump.cpp b/src/debug/daccess/nidump.cpp
index 29c326debe..a3a454384c 100644
--- a/src/debug/daccess/nidump.cpp
+++ b/src/debug/daccess/nidump.cpp
@@ -4133,10 +4133,8 @@ void NativeImageDumper::DumpModule( PTR_Module module )
     //file
     //assembly
 
-#if !defined(FEATURE_CORECLR)
     DisplayWriteFieldInt( m_DefaultDllImportSearchPathsAttributeValue,
                           module->m_DefaultDllImportSearchPathsAttributeValue, Module, MODULE );
-#endif // !FEATURE_CORECLR
 
 
     DisplayEndStructure(MODULE); //Module
diff --git a/src/vm/ceeload.cpp b/src/vm/ceeload.cpp
index db2bc6df3b..6dab63eefd 100644
--- a/src/vm/ceeload.cpp
+++ b/src/vm/ceeload.cpp
@@ -3022,7 +3022,6 @@ BOOL Module::GetNeutralResourcesLanguage(LPCUTF8 * cultureName, ULONG * cultureN
 }
 
 
-#ifndef FEATURE_CORECLR
 BOOL Module::HasDefaultDllImportSearchPathsAttribute()
 {
     CONTRACTL
@@ -3052,7 +3051,6 @@ BOOL Module::HasDefaultDllImportSearchPathsAttribute()
 
     return (m_dwPersistedFlags & DEFAULT_DLL_IMPORT_SEARCH_PATHS_STATUS) != 0 ;
 }
-#endif // !FEATURE_CORECLR
 
 // Returns a BOOL to indicate if we have computed whether compiler has instructed us to
 // wrap the non-CLS compliant exceptions or not.
@@ -9948,9 +9946,7 @@ void Module::Save(DataImage *image)
     GetReliabilityContract();
     IsPreV4Assembly();
 
-#ifndef FEATURE_CORECLR
     HasDefaultDllImportSearchPathsAttribute();
-#endif
 
     // Precompute property information to avoid runtime metadata lookup
     PopulatePropertyInfoMap();
diff --git a/src/vm/ceeload.h b/src/vm/ceeload.h
index 7f85d705e0..353be2d073 100644
--- a/src/vm/ceeload.h
+++ b/src/vm/ceeload.h
@@ -1599,9 +1599,7 @@ private:
     // IL stub cache with fabricated MethodTable parented by this module.
     ILStubCache                *m_pILStubCache;
 
-#ifndef FEATURE_CORECLR
     ULONG m_DefaultDllImportSearchPathsAttributeValue;
-#endif
 
      LPCUTF8 m_pszCultureName;
      ULONG m_CultureNameLength;
@@ -3353,7 +3351,6 @@ public:
     //-----------------------------------------------------------------------------------------
     BOOL                    IsRuntimeWrapExceptions();
 
-#ifndef FEATURE_CORECLR
     BOOL                    HasDefaultDllImportSearchPathsAttribute();
 
     BOOL IsDefaultDllImportSearchPathsAttributeCached()
@@ -3373,7 +3370,6 @@ public:
         LIMITED_METHOD_CONTRACT;
         return (m_DefaultDllImportSearchPathsAttributeValue & 0x2) != 0;
     }
-#endif // !FEATURE_CORECLR
 
     //-----------------------------------------------------------------------------------------
     // True iff metadata version string is 1.* or 2.*.
diff --git a/src/vm/dllimport.cpp b/src/vm/dllimport.cpp
index 9d5d27f69f..574e32a3e4 100644
--- a/src/vm/dllimport.cpp
+++ b/src/vm/dllimport.cpp
@@ -6563,7 +6563,6 @@ private:
     DWORD   m_priorityOfLastError;
 };  // class LoadLibErrorTracker
 
-
 //  Local helper function for the LoadLibraryModule function below
 static HMODULE LocalLoadLibraryHelper( LPCWSTR name, DWORD flags, LoadLibErrorTracker *pErrorTracker )
 {
@@ -6572,14 +6571,14 @@ static HMODULE LocalLoadLibraryHelper( LPCWSTR name, DWORD flags, LoadLibErrorTr
     HMODULE hmod = NULL;
 
 #ifndef FEATURE_PAL
-    
+
     if ((flags & 0xFFFFFF00) != 0
 #ifndef FEATURE_CORESYSTEM
         && NDirect::SecureLoadLibrarySupported()
 #endif // !FEATURE_CORESYSTEM
         )
     {
-        hmod = CLRLoadLibraryEx( name, NULL, flags & 0xFFFFFF00);
+        hmod = CLRLoadLibraryEx(name, NULL, flags & 0xFFFFFF00);
         if(hmod != NULL)
         {
             return hmod;
@@ -6594,11 +6593,11 @@ static HMODULE LocalLoadLibraryHelper( LPCWSTR name, DWORD flags, LoadLibErrorTr
     }
 
     hmod = CLRLoadLibraryEx(name, NULL, flags & 0xFF);
-
+    
 #else // !FEATURE_PAL
     hmod = CLRLoadLibrary(name);
 #endif // !FEATURE_PAL
-
+        
     if (hmod == NULL)
     {
         pErrorTracker->TrackErrorCode(GetLastError());
@@ -7047,7 +7046,6 @@ HINSTANCE NDirect::LoadLibraryModule(NDirectMethodDesc * pMD, LoadLibErrorTracke
     bool libNameIsRelativePath = Path::IsRelative(wszLibName);
     if (hmod == NULL)
     {
-#ifndef FEATURE_CORECLR
         // First checks if the method has DefaultDllImportSearchPathsAttribute. If method has the attribute
         // then dllImportSearchPathFlag is set to its value.
         // Otherwise checks if the assembly has the attribute. 
@@ -7072,11 +7070,12 @@ HINSTANCE NDirect::LoadLibraryModule(NDirectMethodDesc * pMD, LoadLibErrorTracke
             }
         }
 
+#ifndef FEATURE_CORECLR
         if (!attributeIsFound)
         {
             CheckUnificationList(pMD, &dllImportSearchPathFlag, &searchAssemblyDirectory);
         }
-#endif // !FEATURE_CORECLR
+#endif
 
         if (!libNameIsRelativePath)
         {
diff --git a/src/vm/interoputil.cpp b/src/vm/interoputil.cpp
index 011c9d5060..33f04b9ab8 100644
--- a/src/vm/interoputil.cpp
+++ b/src/vm/interoputil.cpp
@@ -908,7 +908,6 @@ void FillExceptionData(ExceptionData* pedata, IErrorInfo* pErrInfo, IRestrictedE
 }
 #endif // CROSSGEN_COMPILE
 
-#ifndef FEATURE_CORECLR
 //---------------------------------------------------------------------------
 //returns true if pImport has DefaultDllImportSearchPathsAttribute
 //if true, also returns dllImportSearchPathFlag and searchAssemblyDirectory values.
@@ -945,7 +944,6 @@ BOOL GetDefaultDllImportSearchPathsAttributeValue(IMDInternalImport *pImport, md
     *pDllImportSearchPathFlag = args[0].val.u4;
     return TRUE;
 }
-#endif // !FEATURE_CORECLR
 
 
 //---------------------------------------------------------------------------
diff --git a/src/vm/interoputil.h b/src/vm/interoputil.h
index 754c20f0dd..6762c80f92 100644
--- a/src/vm/interoputil.h
+++ b/src/vm/interoputil.h
@@ -129,12 +129,10 @@ void FillExceptionData(ExceptionData* pedata, IErrorInfo* pErrInfo, IRestrictedE
  // helper to access fields from an object
 INT64 FieldAccessor(FieldDesc* pFD, OBJECTREF oref, INT64 val, BOOL isGetter, U1 cbSize);
 
-#ifndef FEATURE_CORECLR
 //---------------------------------------------------------------------------
 //returns true if pImport has DefaultDllImportSearchPathsAttribute
 //if true, also returns dllImportSearchPathFlag and searchAssemblyDirectory values.
 BOOL GetDefaultDllImportSearchPathsAttributeValue(IMDInternalImport *pImport, mdToken token, DWORD * pDlImportSearchPathFlag);
-#endif // !FEATURE_CORECLR
 
 //---------------------------------------------------------------------------
 // Returns the index of the LCID parameter if one exists and -1 otherwise.
diff --git a/src/vm/method.cpp b/src/vm/method.cpp
index 1c7fce9c3a..70714b710d 100644
--- a/src/vm/method.cpp
+++ b/src/vm/method.cpp
@@ -139,7 +139,6 @@ BOOL MethodDesc::IsIntrospectionOnly()
 }
 
 /*********************************************************************/
-#ifndef FEATURE_CORECLR
 #ifndef DACCESS_COMPILE
 BOOL NDirectMethodDesc::HasDefaultDllImportSearchPathsAttribute()
 {
@@ -172,7 +171,6 @@ BOOL NDirectMethodDesc::HasDefaultDllImportSearchPathsAttribute()
     return (ndirect.m_wFlags  & kDefaultDllImportSearchPathsStatus) != 0;
 }
 #endif //!DACCESS_COMPILE
-#endif // !FEATURE_CORECLR
 
 //*******************************************************************************
 #ifndef DACCESS_COMPILE
@@ -3111,13 +3109,11 @@ void MethodDesc::Save(DataImage *image)
         // Make sure that the marshaling required flag is computed
         pNMD->MarshalingRequired();
         
-#ifndef FEATURE_CORECLR
         if (!pNMD->IsQCall())
         {
             //Cache DefaultImportDllImportSearchPaths attribute.
             pNMD->HasDefaultDllImportSearchPathsAttribute();
         }
-#endif
 
         image->StoreStructure(pNMD->GetWriteableData(),
                                 sizeof(NDirectWriteableData),
diff --git a/src/vm/method.hpp b/src/vm/method.hpp
index 0cdba004e1..5c73827a61 100644
--- a/src/vm/method.hpp
+++ b/src/vm/method.hpp
@@ -2553,9 +2553,7 @@ public:
         NDirectImportThunkGlue      m_ImportThunkGlue;
 #endif // HAS_NDIRECT_IMPORT_PRECODE
 
-#ifndef FEATURE_CORECLR
         ULONG       m_DefaultDllImportSearchPathsAttributeValue; // DefaultDllImportSearchPathsAttribute is saved.
-#endif
 
         // Various attributes needed at runtime.
         WORD        m_wFlags;
@@ -2588,9 +2586,7 @@ public:
 
         kHasSuppressUnmanagedCodeAccess = 0x0002,
 
-#ifndef FEATURE_CORECLR
         kDefaultDllImportSearchPathsIsCached = 0x0004, // set if we cache attribute value.
-#endif
 
         // kUnusedMask                  = 0x0008
 
@@ -2614,9 +2610,7 @@ public:
 
         kIsQCall                        = 0x1000,
 
-#if !defined(FEATURE_CORECLR)
         kDefaultDllImportSearchPathsStatus = 0x2000, // either method has custom attribute or not.
-#endif
 
         kHasCopyCtorArgs                = 0x4000,
 
@@ -2749,7 +2743,6 @@ public:
         return (ndirect.m_wFlags & kIsQCall) != 0;
     }
 
-#ifndef FEATURE_CORECLR
     BOOL HasDefaultDllImportSearchPathsAttribute();
 
     BOOL IsDefaultDllImportSearchPathsAttributeCached()
@@ -2769,7 +2762,6 @@ public:
         LIMITED_METHOD_CONTRACT;
         return (ndirect.m_DefaultDllImportSearchPathsAttributeValue & 0x2) != 0;
     }
-#endif // !FEATURE_CORECLR
 
     BOOL HasCopyCtorArgs() const
     {