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// 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.
#include "common.h"
#include "appdomain.hpp"
#include "appdomainnative.hpp"
#include "vars.hpp"
#include "eeconfig.h"
#include "appdomain.inl"
#include "eventtrace.h"
#if defined(FEATURE_APPX)
#include "appxutil.h"
#endif // FEATURE_APPX
#include "../binder/inc/clrprivbindercoreclr.h"
#include "clr/fs/path.h"
using namespace clr::fs;
FCIMPL3(Object*, AppDomainNative::CreateDynamicAssembly, AssemblyNameBaseObject* assemblyNameUNSAFE, StackCrawlMark* stackMark, INT32 access)
{
FCALL_CONTRACT;
ASSEMBLYREF refRetVal = NULL;
//<TODO>
// @TODO: there MUST be a better way to do this...
//</TODO>
CreateDynamicAssemblyArgs args;
args.assemblyName = (ASSEMBLYNAMEREF) assemblyNameUNSAFE;
args.loaderAllocator = NULL;
args.access = access;
args.stackMark = stackMark;
HELPER_METHOD_FRAME_BEGIN_RET_PROTECT((CreateDynamicAssemblyArgsGC&)args);
Assembly *pAssembly = Assembly::CreateDynamic(GetAppDomain(), &args);
refRetVal = (ASSEMBLYREF) pAssembly->GetExposedObject();
HELPER_METHOD_FRAME_END();
return OBJECTREFToObject(refRetVal);
}
FCIMPLEND
#ifdef FEATURE_APPX
// static
BOOL QCALLTYPE AppDomainNative::IsAppXProcess()
{
QCALL_CONTRACT;
BOOL result;
BEGIN_QCALL;
result = AppX::IsAppXProcess();
END_QCALL;
return result;
}
#endif // FEATURE_APPX
FCIMPL0(Object*, AppDomainNative::GetLoadedAssemblies)
{
FCALL_CONTRACT;
struct _gc
{
PTRARRAYREF AsmArray;
} gc;
gc.AsmArray = NULL;
HELPER_METHOD_FRAME_BEGIN_RET_PROTECT(gc);
MethodTable * pAssemblyClass = MscorlibBinder::GetClass(CLASS__ASSEMBLY);
AppDomain * pApp = GetAppDomain();
// Allocate an array with as many elements as there are assemblies in this
// appdomain. This will usually be correct, but there may be assemblies
// that are still loading, and those won't be included in the array of
// loaded assemblies. When that happens, the array will have some trailing
// NULL entries; those entries will need to be trimmed.
size_t nArrayElems = pApp->m_Assemblies.GetCount(pApp);
gc.AsmArray = (PTRARRAYREF) AllocateObjectArray(
(DWORD)nArrayElems,
pAssemblyClass);
size_t numAssemblies = 0;
{
// Iterate over the loaded assemblies in the appdomain, and add each one to
// to the array. Quit when the array is full, in case assemblies have been
// loaded into this appdomain, on another thread.
AppDomain::AssemblyIterator i = pApp->IterateAssembliesEx((AssemblyIterationFlags)(
kIncludeLoaded | kIncludeExecution));
CollectibleAssemblyHolder<DomainAssembly *> pDomainAssembly;
while (i.Next(pDomainAssembly.This()) && (numAssemblies < nArrayElems))
{
// Do not change this code. This is done this way to
// prevent a GC hole in the SetObjectReference() call. The compiler
// is free to pick the order of evaluation.
OBJECTREF o = (OBJECTREF)pDomainAssembly->GetExposedAssemblyObject();
if (o == NULL)
{ // The assembly was collected and is not reachable from managed code anymore
continue;
}
gc.AsmArray->SetAt(numAssemblies++, o);
// If it is a collectible assembly, it is now referenced from the managed world, so we can
// release the native reference in the holder
}
}
// If we didn't fill the array, allocate a new array that is exactly the
// right size, and copy the data to it.
if (numAssemblies < nArrayElems)
{
PTRARRAYREF AsmArray2;
AsmArray2 = (PTRARRAYREF) AllocateObjectArray(
(DWORD)numAssemblies,
pAssemblyClass);
for (size_t ix = 0; ix < numAssemblies; ++ix)
{
AsmArray2->SetAt(ix, gc.AsmArray->GetAt(ix));
}
gc.AsmArray = AsmArray2;
}
HELPER_METHOD_FRAME_END();
return OBJECTREFToObject(gc.AsmArray);
} // AppDomainNative::GetAssemblies
FCIMPLEND
FCIMPL1(Object*, AppDomainNative::IsStringInterned, StringObject* pStringUNSAFE)
{
FCALL_CONTRACT;
STRINGREF refString = ObjectToSTRINGREF(pStringUNSAFE);
STRINGREF* prefRetVal = NULL;
HELPER_METHOD_FRAME_BEGIN_RET_1(refString);
if (refString == NULL)
COMPlusThrow(kArgumentNullException, W("ArgumentNull_String"));
prefRetVal = GetAppDomain()->IsStringInterned(&refString);
HELPER_METHOD_FRAME_END();
if (prefRetVal == NULL)
return NULL;
return OBJECTREFToObject(*prefRetVal);
}
FCIMPLEND
FCIMPL1(Object*, AppDomainNative::GetOrInternString, StringObject* pStringUNSAFE)
{
FCALL_CONTRACT;
STRINGREF refRetVal = NULL;
STRINGREF pString = (STRINGREF) pStringUNSAFE;
HELPER_METHOD_FRAME_BEGIN_RET_1(pString);
if (pString == NULL)
COMPlusThrow(kArgumentNullException, W("ArgumentNull_String"));
STRINGREF* stringVal = GetAppDomain()->GetOrInternString(&pString);
if (stringVal != NULL)
{
refRetVal = *stringVal;
}
HELPER_METHOD_FRAME_END();
return OBJECTREFToObject(refRetVal);
}
FCIMPLEND
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