Let us start here, from square one. No, from Zero!

2022-09-30 22:45:51 +09:00
parent 14215af0d1
commit b7a60638a4
1005 changed files with 303069 additions and 0 deletions
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <initguid.h>
+#include <mmdeviceapi.h>
+
+#include "util/logging.h"
+
+// {7CC2A363-D96F-4BE2-B6CF-2A44AADA424B}
+static const GUID IID_WrappedIMMDevice = {
+    0x7cc2a363, 0xd96f, 0x4be2, { 0xb6, 0xcf, 0x2a, 0x44, 0xaa, 0xda, 0x42, 0x4b }
+};
+
+struct WrappedIMMDevice : IMMDevice {
+    explicit WrappedIMMDevice(IMMDevice *orig) : pReal(orig) {
+    }
+
+    WrappedIMMDevice(const WrappedIMMDevice &) = delete;
+    WrappedIMMDevice &operator=(const WrappedIMMDevice &) = delete;
+
+    virtual ~WrappedIMMDevice() = default;
+
+#pragma region IUnknown
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObj) override;
+    ULONG STDMETHODCALLTYPE AddRef() override;
+    ULONG STDMETHODCALLTYPE Release() override;
+#pragma endregion
+
+#pragma region IMMDevice
+    HRESULT STDMETHODCALLTYPE Activate(REFIID iid, DWORD dwClsCtx, PROPVARIANT *pActivationParams, void **ppInterface) override;
+    HRESULT STDMETHODCALLTYPE OpenPropertyStore(DWORD stgmAccess, IPropertyStore **ppProperties) override;
+    HRESULT STDMETHODCALLTYPE GetId(LPWSTR *ppstrId) override;
+    HRESULT STDMETHODCALLTYPE GetState(DWORD *pdwState) override;
+#pragma endregion
+
+    IMMDevice *const pReal;
+};