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https://github.com/WinDurango/WinDurango.git
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f6f1ef1e62
This commit introduces logging statements to `QueryInterface` methods for better debugging of requested IIDs. New classes `MMDeviceCollectionWrapper` and `MMDeviceWrapper` are added to wrap existing COM interfaces, enhancing reference counting and interface querying. Additional logging is implemented in `dllmain.cpp` for specific game packages, particularly "Happy Dungeons." The `hooks.h` file is updated with detailed logging for various hooked functions to trace execution flow. New methods in the `Windows.Xbox.Multiplayer` namespace, including `Party`, `PartyChat`, and `PartyConfig`, provide multiplayer functionalities with logging for method invocations. Project files are updated to include these new classes, ensuring they are part of the build process. Overall, these changes improve debugging capabilities and introduce new device management and multiplayer features.
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
#include "pch.h"
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#include "MMDeviceCollectionWrapper.h"
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#include <stdio.h>
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MMDeviceCollectionWrapper::MMDeviceCollectionWrapper(IMMDeviceCollection* realCollection)
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: m_realCollection(realCollection)
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{
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if (m_realCollection)
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m_realCollection->AddRef();
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}
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HRESULT STDMETHODCALLTYPE MMDeviceCollectionWrapper::QueryInterface(REFIID riid, void** ppvObject)
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{
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LPOLESTR str = nullptr;
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StringFromIID(riid, &str);
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wprintf(L"[QueryInterface] IID requested: %ls\n", str);
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CoTaskMemFree(str);
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if (!ppvObject) return E_POINTER;
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if (riid == IID_IUnknown || riid == __uuidof(IMMDeviceCollection))
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{
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*ppvObject = static_cast<IMMDeviceCollection*>(this);
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AddRef();
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return S_OK;
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}
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return m_realCollection->QueryInterface(riid, ppvObject);
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}
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ULONG STDMETHODCALLTYPE MMDeviceCollectionWrapper::AddRef()
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{
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return InterlockedIncrement(&m_refCount);
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}
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ULONG STDMETHODCALLTYPE MMDeviceCollectionWrapper::Release()
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{
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ULONG count = InterlockedDecrement(&m_refCount);
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if (count == 0)
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{
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if (m_realCollection) m_realCollection->Release();
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delete this;
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}
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return count;
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}
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HRESULT STDMETHODCALLTYPE MMDeviceCollectionWrapper::GetCount(UINT* pcDevices)
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{
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printf("[MMDeviceCollectionWrapper] GetCount called\n");
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return m_realCollection->GetCount(pcDevices);
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}
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HRESULT STDMETHODCALLTYPE MMDeviceCollectionWrapper::Item(UINT nDevice, IMMDevice** ppDevice)
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{
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if (!ppDevice) return E_POINTER;
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IMMDevice* realDevice = nullptr;
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HRESULT hr = m_realCollection->Item(nDevice, &realDevice);
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if (SUCCEEDED(hr) && realDevice)
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{
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*ppDevice = new MMDeviceWrapper(realDevice);
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}
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else
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{
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*ppDevice = nullptr;
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}
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return hr;
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} |