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Added coreclr_unity profiler api for getting AssemblyLoadContext information #278

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Added coreclr_unity profiler api for getting AssemblyLoadContext information #278

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2 changes: 2 additions & 0 deletions src/coreclr/dlls/mscoree/mscorwks_ntdef.src
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,9 @@ EXPORTS
coreclr_unity_array_element_size
coreclr_unity_class_array_element_size
coreclr_unity_profiler_register
coreclr_unity_profiler_class_get_assembly_load_context_handle
coreclr_unity_profiler_get_managed_assembly_load_context
coreclr_unity_profiler_assembly_load_context_get_loader_allocator_handle
coreclr_unity_gc_concurrent_mode
mono_assembly_get_assemblyref
mono_class_get_name
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2 changes: 2 additions & 0 deletions src/coreclr/dlls/mscoree/mscorwks_unixexports.src
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Expand Up @@ -20,7 +20,9 @@ coreclr_image_get_custom_attribute_data
coreclr_unity_array_element_size
coreclr_unity_class_array_element_size
coreclr_unity_profiler_register
coreclr_unity_profiler_class_get_assembly_load_context_handle
coreclr_unity_profiler_get_managed_assembly_load_context
coreclr_unity_profiler_assembly_load_context_get_loader_allocator_handle
coreclr_unity_gc_concurrent_mode
mono_assembly_get_assemblyref
mono_class_get_name
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48 changes: 48 additions & 0 deletions src/coreclr/vm/mono/mono_coreclr.cpp
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Expand Up @@ -741,6 +741,34 @@ extern "C" EXPORT_API void EXPORT_CC coreclr_unity_profiler_register(const CLSID
g_profControlBlock.storedProfilers.InsertHead(profilerData);
}

extern "C" EXPORT_API ObjectHandleID EXPORT_CC coreclr_unity_profiler_class_get_assembly_load_context_handle(ClassID classId)
{
STATIC_CONTRACT_NOTHROW;

TypeHandle typeHandle = TypeHandle::FromPtr((void *)classId);

if (!typeHandle.IsRestored())
return NULL;

if (classId == PROFILER_GLOBAL_CLASS)
return NULL;

Module* pModule = typeHandle.GetModule();
if (pModule == NULL)
return NULL;

Assembly *pAssembly = pModule->GetAssembly();
if (pAssembly == NULL)
return NULL;

AssemblyBinder* pAssemblyBinder = pAssembly->GetPEAssembly()->GetAssemblyBinder();
if (pAssemblyBinder->IsDefault())
return NULL;

// ManagedAssemblyLoadContext is a handle to the managed AssemblyLoadContext object
return (ObjectHandleID)pAssemblyBinder->GetManagedAssemblyLoadContext();
}

extern "C" EXPORT_API ObjectHandleID EXPORT_CC coreclr_unity_profiler_get_managed_assembly_load_context(AssemblyID assemblyID)
{
STATIC_CONTRACT_NOTHROW;
Expand All @@ -757,6 +785,26 @@ extern "C" EXPORT_API ObjectHandleID EXPORT_CC coreclr_unity_profiler_get_manage
return (ObjectHandleID)pAssemblyBinder->GetManagedAssemblyLoadContext();
}

extern "C" EXPORT_API ObjectHandleID EXPORT_CC coreclr_unity_profiler_assembly_load_context_get_loader_allocator_handle(ObjectID assemblyLoadContextObjectID)
{
STATIC_CONTRACT_NOTHROW;

ASSEMBLYLOADCONTEXTREF pAssemblyLoadContext = (ASSEMBLYLOADCONTEXTREF)assemblyLoadContextObjectID;
if (pAssemblyLoadContext == NULL)
return NULL;

AssemblyBinder* pAssemblyBinder = (AssemblyBinder*)pAssemblyLoadContext->GetNativeAssemblyBinder();
if (pAssemblyBinder == NULL)
return NULL;

LoaderAllocator* loaderAllocator = pAssemblyBinder->GetLoaderAllocator();
if (loaderAllocator == NULL)
return NULL;

// ManagedAssemblyLoadContext is a handle to the managed AssemblyLoadContext object
return (ObjectHandleID)loaderAllocator->GetLoaderAllocatorObjectHandle();
}

extern "C" EXPORT_API gboolean EXPORT_CC coreclr_unity_gc_concurrent_mode(gboolean state)
{
CONTRACTL
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