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#ifndef FACT_CPP_FAUDIO_COM_H
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#define FACT_CPP_FAUDIO_COM_H
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#include <FAudio.h>
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// CoTaskMem functionality, needed for XAudio2 compat
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#if defined _WIN32 || defined __CYGWIN__
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#define DLLIMPORT __declspec(dllimport)
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#else
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#if __GNUC__ >= 4
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#define DLLIMPORT __attribute__((visibility ("default")))
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#else
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#define DLLIMPORT
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#endif
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#endif
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extern "C" DLLIMPORT void * __stdcall CoTaskMemAlloc(size_t cb);
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extern "C" DLLIMPORT void __stdcall CoTaskMemFree(void* ptr);
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extern "C" DLLIMPORT void * __stdcall CoTaskMemRealloc(void* ptr, size_t cb);
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#define CDECL __cdecl
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// common windows types
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#ifndef FAUDIO_USE_STD_TYPES
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typedef uint8_t BYTE;
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typedef uint16_t WORD;
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typedef uint32_t HRESULT;
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typedef uint32_t UINT32;
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typedef long LONG;
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typedef unsigned long ULONG;
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typedef wchar_t WHCAR;
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typedef const WHCAR *LPCWSTR;
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typedef int BOOL;
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typedef unsigned long DWORD;
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typedef void *LPVOID;
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typedef float FLOAT32;
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#endif
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// HRESULT stuff
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#define S_OK 0
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#define S_FALSE 1
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#define E_NOTIMPL 80004001
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#define E_NOINTERFACE 80004002
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#define E_OUTOFMEMORY 0x8007000E
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#define CLASS_E_NOAGGREGATION 0x80040110
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#define CLASS_E_CLASSNOTAVAILABLE 0x80040111
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// GUID, IID stuff
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typedef FAudioGUID GUID;
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typedef GUID IID;
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#define REFIID const IID &
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#define REFCLSID const IID &
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bool guid_equals(REFIID a, REFIID b);
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extern const IID IID_IUnknown;
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extern const IID IID_IClassFactory;
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extern const IID IID_IXAudio2;
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extern const IID IID_IXAPO;
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extern const IID IID_IXAPOParameters;
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extern const IID CLSID_XAudio2_0;
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extern const IID CLSID_XAudio2_1;
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extern const IID CLSID_XAudio2_2;
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extern const IID CLSID_XAudio2_3;
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extern const IID CLSID_XAudio2_4;
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extern const IID CLSID_XAudio2_5;
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extern const IID CLSID_XAudio2_6;
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extern const IID CLSID_XAudio2_7;
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extern const IID *CLSID_XAudio2[];
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extern const IID CLSID_AudioVolumeMeter_0;
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extern const IID CLSID_AudioVolumeMeter_1;
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extern const IID CLSID_AudioVolumeMeter_2;
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extern const IID CLSID_AudioVolumeMeter_3;
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extern const IID CLSID_AudioVolumeMeter_4;
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extern const IID CLSID_AudioVolumeMeter_5;
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extern const IID CLSID_AudioVolumeMeter_6;
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extern const IID CLSID_AudioVolumeMeter_7;
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extern const IID *CLSID_AudioVolumeMeter[];
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extern const IID CLSID_AudioReverb_0;
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extern const IID CLSID_AudioReverb_1;
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extern const IID CLSID_AudioReverb_2;
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extern const IID CLSID_AudioReverb_3;
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extern const IID CLSID_AudioReverb_4;
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extern const IID CLSID_AudioReverb_5;
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extern const IID CLSID_AudioReverb_6;
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extern const IID CLSID_AudioReverb_7;
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extern const IID *CLSID_AudioReverb[];
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extern const IID IID_IXACT3Engine3_0;
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extern const IID IID_IXACT3Engine3_1;
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extern const IID IID_IXACT3Engine3_2;
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extern const IID IID_IXACT3Engine3_3;
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extern const IID IID_IXACT3Engine3_4;
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extern const IID IID_IXACT3Engine3_5;
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extern const IID IID_IXACT3Engine3_6;
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extern const IID IID_IXACT3Engine3_7;
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#define JOIN_IID_VERSION(x, y) JOIN_IID_VERSION2(x, y)
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#define JOIN_IID_VERSION2(x, y) x ## y
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#define IID_IXACT3Engine JOIN_IID_VERSION(IID_IXACT3Engine3_, XACT3_VERSION)
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extern const IID CLSID_XACTEngine3_0;
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extern const IID CLSID_XACTEngine3_1;
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extern const IID CLSID_XACTEngine3_2;
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extern const IID CLSID_XACTEngine3_3;
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extern const IID CLSID_XACTEngine3_4;
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extern const IID CLSID_XACTEngine3_5;
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extern const IID CLSID_XACTEngine3_6;
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extern const IID CLSID_XACTEngine3_7;
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extern const IID *CLSID_XACTEngine[];
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// quality of life macro's
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#define COM_METHOD(rtype) virtual rtype __stdcall
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// common interfaces
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class IUnknown {
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public:
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COM_METHOD(HRESULT) QueryInterface(REFIID riid, void** ppvInterface) = 0;
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COM_METHOD(ULONG) AddRef() = 0;
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COM_METHOD(ULONG) Release() = 0;
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};
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class IClassFactory : public IUnknown {
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public:
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COM_METHOD(HRESULT) CreateInstance(
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IUnknown *pUnkOuter,
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REFIID riid,
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void **ppvObject) = 0;
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COM_METHOD(HRESULT) LockServer(BOOL fLock) = 0;
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};
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif // FACT_CPP_FAUDIO_COM_H
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