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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 "EventCallbacks.h"
EventCallbacks::EventCallbacks(IDebugClient* pDebugClient) : m_refCount(1), m_pDebugClient(pDebugClient)
{
}
EventCallbacks::~EventCallbacks()
{
if(m_pDebugClient != NULL)
m_pDebugClient->Release();
}
// IUnknown implementation
HRESULT __stdcall EventCallbacks::QueryInterface(REFIID riid, VOID** ppInterface)
{
if(riid == __uuidof(IDebugEventCallbacks))
{
*ppInterface = static_cast<IDebugEventCallbacks*>(this);
AddRef();
return S_OK;
}
else if(riid == __uuidof(IUnknown))
{
*ppInterface = static_cast<IUnknown*>(this);
AddRef();
return S_OK;
}
else
{
return E_NOINTERFACE;
}
}
ULONG __stdcall EventCallbacks::AddRef()
{
return InterlockedIncrement((volatile LONG *) &m_refCount);
}
ULONG __stdcall EventCallbacks::Release()
{
ULONG count = InterlockedDecrement((volatile LONG *) &m_refCount);
if(count == 0)
{
delete this;
}
return count;
}
// IDebugEventCallbacks implementation
HRESULT __stdcall EventCallbacks::Breakpoint(PDEBUG_BREAKPOINT bp)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::ChangeDebuggeeState(ULONG Flags, ULONG64 Argument)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::ChangeEngineState(ULONG Flags, ULONG64 Argument)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::ChangeSymbolState(ULONG Flags, ULONG64 Argument)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::CreateProcess(ULONG64 ImageFileHandle,
ULONG64 Handle,
ULONG64 BaseOffset,
ULONG ModuleSize,
PCSTR ModuleName,
PCSTR ImageName,
ULONG CheckSum,
ULONG TimeDateStamp,
ULONG64 InitialThreadHandle,
ULONG64 ThreadDataOffset,
ULONG64 StartOffset)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::CreateThread(ULONG64 Handle,
ULONG64 DataOffset,
ULONG64 StartOffset)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::Exception(PEXCEPTION_RECORD64 Exception, ULONG FirstChance)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::ExitProcess(ULONG ExitCode)
{
UninitCorDebugInterface();
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::ExitThread(ULONG ExitCode)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::GetInterestMask(PULONG Mask)
{
*Mask = DEBUG_EVENT_LOAD_MODULE | DEBUG_EVENT_EXIT_PROCESS;
return S_OK;
}
extern BOOL g_fAllowJitOptimization;
HRESULT __stdcall EventCallbacks::LoadModule(ULONG64 ImageFileHandle,
ULONG64 BaseOffset,
ULONG ModuleSize,
PCSTR ModuleName,
PCSTR ImageName,
ULONG CheckSum,
ULONG TimeDateStamp)
{
HRESULT handleEventStatus = DEBUG_STATUS_NO_CHANGE;
ExtQuery(m_pDebugClient);
if (ModuleName != NULL && _stricmp(ModuleName, MAIN_CLR_MODULE_NAME_A) == 0)
{
// if we don't want the JIT to optimize, we should also disable optimized NGEN images
if(!g_fAllowJitOptimization)
{
// if we aren't succesful SetNGENCompilerFlags will print relevant error messages
// and then we need to stop the debugger so the user can intervene if desired
if(FAILED(SetNGENCompilerFlags(CORDEBUG_JIT_DISABLE_OPTIMIZATION)))
{
handleEventStatus = DEBUG_STATUS_BREAK;
}
}
}
ExtRelease();
return handleEventStatus;
}
HRESULT __stdcall EventCallbacks::SessionStatus(ULONG Status)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::SystemError(ULONG Error, ULONG Level)
{
return DEBUG_STATUS_NO_CHANGE;
}
HRESULT __stdcall EventCallbacks::UnloadModule(PCSTR ImageBaseName, ULONG64 BaseOffset)
{
return DEBUG_STATUS_NO_CHANGE;
}
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