323 lines
11 KiB
C
323 lines
11 KiB
C
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/*==========================================================================;
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*
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* Copyright (C) 1995-2001 Microsoft Corporation. All Rights Reserved.
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*
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* File: dsvxdi.h
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* Content: dsound.vxd private include file
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*
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**************************************************************************/
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#ifndef __DSVXDI_INCLUDED__
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#define __DSVXDI_INCLUDED__
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern VMMLIST gvmmlistDrivers;
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//
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//
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//
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typedef const GUID* LPCGUID;
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typedef HRESULT DSVAL;
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#ifdef __cplusplus
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//
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//
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//
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class CBuf_IDsDriverPropertySet : public IDsDriverPropertySet
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{
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private:
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int m_cRef;
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class CBuf *m_pBuf;
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public:
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// constructor
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CBuf_IDsDriverPropertySet(class CBuf* pBuf);
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// IUnknown members
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STDMETHODIMP QueryInterface(REFIID, PVOID*);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// IDsDriverPropertySet members
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STDMETHODIMP Get(PDSPROPERTY pDsProperty,
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PVOID pPropertyParams, ULONG cbPropertyParams,
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PVOID pPropertyData, ULONG cbPropertyData,
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PULONG pcbReturnedData);
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STDMETHODIMP Set(PDSPROPERTY pDsProperty,
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PVOID pPropertyParams, ULONG cbPropertyParams,
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PVOID pPropertyData, ULONG cbPropertyData);
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STDMETHODIMP QuerySupport(REFGUID PropertySetId, ULONG PropertyId,
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PULONG pSupport);
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};
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//
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//
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//
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class CBuf : public IDsDriverBuffer
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{
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private:
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int m_cRef;
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class CDrv *m_pDrv;
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BOOL m_fDeregistered;
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IDsDriverBuffer *m_pIDsDriverBuffer_Real;
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IDsDriverPropertySet *m_pIDsDriverPropertySet_Real;
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// contained interface implementations
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CBuf_IDsDriverPropertySet m_IDsDriverPropertySet;
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friend CBuf_IDsDriverPropertySet;
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public:
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// new/delete operators
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void* operator new(size_t size, VMMLIST list);
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void operator delete(void * pv, size_t size);
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// constructor
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CBuf(void);
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// class methods
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static VMMLIST CreateList(void);
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static void DestroyList(VMMLIST list);
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static HRESULT CreateBuf(CDrv *pDrv, VMMLIST list, IDsDriverBuffer *pIDsDriverBuffer_Real, IDsDriverBuffer **ppIDsDriverBuffer);
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static void DeregisterBuffers(VMMLIST list);
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// IUnknown members
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STDMETHODIMP QueryInterface(REFIID, PVOID*);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// IDsDriverBuffer members
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STDMETHODIMP Lock(LPVOID *, LPDWORD, LPVOID *, LPDWORD, DWORD, DWORD, DWORD);
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STDMETHODIMP Unlock(LPVOID, DWORD, LPVOID, DWORD);
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STDMETHODIMP SetFormat(LPWAVEFORMATEX);
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STDMETHODIMP SetFrequency(DWORD);
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STDMETHODIMP SetVolumePan(PDSVOLUMEPAN);
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STDMETHODIMP SetPosition(DWORD);
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STDMETHODIMP GetPosition(LPDWORD, LPDWORD);
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STDMETHODIMP Play(DWORD, DWORD, DWORD);
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STDMETHODIMP Stop(void);
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// Other members
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STDMETHODIMP_(BOOL) IsDeregistered(void);
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STDMETHODIMP_(IDsDriverBuffer*) GetRealDsDriverBuffer(void);
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};
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//
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//
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//
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class CDrv : public IDsDriver
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{
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private:
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int m_cRef;
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int m_cOpen;
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BOOL m_fDeregistered;
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IDsDriver *m_pIDsDriver_Real;
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GUID m_guidDriver;
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VMMLIST m_listBuffers;
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static CDrv* FindFromIDsDriver(IDsDriver *pIDsDriver);
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static CDrv* FindFromGuid(REFGUID riid);
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public:
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// Class methods
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static HRESULT CreateAndRegisterDriver(IDsDriver *pIDsDriver);
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static HRESULT DeregisterDriver(IDsDriver *pIDsDriver);
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static HRESULT GetDescFromGuid(REFGUID rguidDriver, PDSDRIVERDESC pDrvDesc);
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static HRESULT GetNextDescFromGuid(LPCGUID pguidLast, LPGUID pGuid, PDSDRIVERDESC pDrvDesc);
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static HRESULT OpenFromGuid(REFGUID rguidDriver, IDsDriver **ppIDsDriver);
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// new/delete operators
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void* operator new(size_t size);
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void operator delete(void * pv);
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// IUnknown members
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STDMETHODIMP QueryInterface(REFIID, PVOID*);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// IDsDriver members
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STDMETHODIMP GetDriverDesc(PDSDRIVERDESC);
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STDMETHODIMP Open(void);
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STDMETHODIMP Close(void);
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STDMETHODIMP GetCaps(PDSDRIVERCAPS);
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STDMETHODIMP CreateSoundBuffer(LPWAVEFORMATEX, DWORD, DWORD, LPDWORD, LPBYTE *, LPVOID *);
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STDMETHODIMP DuplicateSoundBuffer(PIDSDRIVERBUFFER, LPVOID *);
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};
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#endif
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//
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//
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//
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int ctrlDrvInit();
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int ctrlDrvExit();
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int eventScheduleWin32Event(DWORD vxdh, DWORD dwDelay);
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int ioctlDsvxd_GetMixerMutexPtr(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_Run(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_Stop(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_PlayWhenIdle(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_StopWhenIdle(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_MixListAdd(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_MixListRemove(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_FilterOn(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_FilterOff(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_GetBytePosition(PDIOCPARAMETERS pdiocp);
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int ioctlMixer_SignalRemix(PDIOCPARAMETERS pdiocp);
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int ioctlKeDest_New(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_Delete(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_Initialize(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_Terminate(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_SetFormat(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_SetFormatInfo(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_AllocMixer(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_FreeMixer(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_Play(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_Stop(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_GetFrequency(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_Lock(PDIOCPARAMETERS pdiocp);
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int ioctlMixDest_Unlock(PDIOCPARAMETERS pdiocp);
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VOID _ZeroMemory(PVOID pDestination, DWORD cbLength);
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int VXDINLINE VMM_lstrcmpi(char *pString1, char *pString2);
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LPVOID VXDINLINE VMM_GetCurrentContext();
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BOOL VXDINLINE VMM_PageAttach(ULONG pagesrc, LPVOID hcontextsrc, ULONG pagedst, ULONG cpages);
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BOOL VXDINLINE VMM_PageFree(PVOID pPage, ULONG flags);
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void VXDINLINE VMM_EnterMustComplete();
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void VXDINLINE VMM_LeaveMustComplete();
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BOOL VXDINLINE VWIN32_CloseVxDHandle(DWORD vxdh);
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int ctrlDynamicDeviceInit(void);
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int ctrlDynamicDeviceExit(void);
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int ioctlDsvxdInitialize(PDIOCPARAMETERS pdiocp);
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int ioctlDsvxdShutdown(PDIOCPARAMETERS pdiocp);
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int ioctlDsvxd_PageFile_Get_Version(PDIOCPARAMETERS pdiocp);
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int ioctlDsvxd_VMM_Test_Debug_Installed(PDIOCPARAMETERS pdiocp);
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int ioctlDsvxd_VMCPD_Get_Version(PDIOCPARAMETERS pdiocp);
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int ioctlDrvGetNextDescFromGuid(PDIOCPARAMETERS pdiocp);
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int ioctlDrvGetDescFromGuid(PDIOCPARAMETERS pdiocp);
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int ioctlDrvOpenFromGuid(PDIOCPARAMETERS pdiocp);
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int ioctlIUnknown_QueryInterface(PDIOCPARAMETERS pdiocp);
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int ioctlIUnknown_AddRef(PDIOCPARAMETERS pdiocp);
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int ioctlIUnknown_Release(PDIOCPARAMETERS pdiocp);
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int ioctlIDsDriver_QueryInterface(PDIOCPARAMETERS pdiocp);
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int ioctlIDsDriver_Close(PDIOCPARAMETERS pdiocp);
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int ioctlIDsDriver_GetCaps(PDIOCPARAMETERS pdiocp);
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int ioctlIDsDriver_CreateSoundBuffer(PDIOCPARAMETERS pdiocp);
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int ioctlIDsDriver_DuplicateSoundBuffer(PDIOCPARAMETERS pdiocp);
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int ioctlBufferRelease(PDIOCPARAMETERS pdiocp);
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int ioctlBufferLock(PDIOCPARAMETERS pdiocp);
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int ioctlBufferUnlock(PDIOCPARAMETERS pdiocp);
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int ioctlBufferSetFormat(PDIOCPARAMETERS pdiocp);
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int ioctlBufferSetFrequency(PDIOCPARAMETERS pdiocp);
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int ioctlBufferSetVolumePan(PDIOCPARAMETERS pdiocp);
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int ioctlBufferSetPosition(PDIOCPARAMETERS pdiocp);
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int ioctlBufferGetPosition(PDIOCPARAMETERS pdiocp);
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int ioctlBufferPlay(PDIOCPARAMETERS pdiocp);
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int ioctlBufferStop(PDIOCPARAMETERS pdiocp);
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int ioctlIDirectSoundPropertySet_GetProperty(PDIOCPARAMETERS pdiocp);
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int ioctlIDirectSoundPropertySet_SetProperty(PDIOCPARAMETERS pdiocp);
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int ioctlIDirectSoundPropertySet_QuerySupport(PDIOCPARAMETERS pdiocp);
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int ioctlEventScheduleWin32Event(PDIOCPARAMETERS pdiocp);
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int ioctlEventCloseVxDHandle(PDIOCPARAMETERS pdiocp);
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int ioctlMemReserveAlias(PDIOCPARAMETERS pdiocp);
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int ioctlMemCommitAlias(PDIOCPARAMETERS pdiocp);
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int ioctlMemDecommitAlias(PDIOCPARAMETERS pdiocp);
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int ioctlMemRedirectAlias(PDIOCPARAMETERS pdiocp);
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int ioctlMemFreeAlias(PDIOCPARAMETERS pdiocp);
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int ioctlMemPageLock(PDIOCPARAMETERS pdiocp);
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int ioctlMemPageUnlock(PDIOCPARAMETERS pdiocp);
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int ioctlMemCommitPhysAlias(PDIOCPARAMETERS pdiocp);
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int ioctlMemRedirectPhysAlias(PDIOCPARAMETERS pdiocp);
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int ioctlGetInternalVersionNumber(PDIOCPARAMETERS pdiocp);
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void Dsvxd_PageFile_Get_Version(PDWORD pVersion, PDWORD pMaxSize, PDWORD pPagerType);
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BOOL Dsvxd_VMM_Test_Debug_Installed(void);
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void Dsvxd_VMCPD_Get_Version(PLONG pMajorVersion, PLONG pMinorVersion, PLONG pCoprocessorLevel);
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HRESULT SERVICE DSOUND_RegisterDeviceDriver(PIDSDRIVER pIDsDriver, DWORD dwFlags);
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HRESULT SERVICE DSOUND_DeregisterDeviceDriver(PIDSDRIVER pIDsDriver, DWORD dwFlags);
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//--------------------------------------------------------------------------;
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//
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// Some useful IOCTL macros
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//
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//--------------------------------------------------------------------------;
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// the ASSERT in IOSTART confirms that the count of
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// input bytes is what we expect
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#define IOSTART(cbInExpected) LPDWORD pdiocIn = (LPDWORD)pdiocp->lpvInBuffer; \
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LPDWORD pdiocOut = (LPDWORD)pdiocp->lpvOutBuffer; \
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ASSERT( pdiocp->cbInBuffer == (cbInExpected) );
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#define IOINPUT(x, t) x = ( *(t*)(pdiocIn++) );
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#define IOOUTPUT(x, t) ( *(t*)((pdiocOut++)) ) = x;
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// the ASSERT in IORETURN confirms that we read all
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// of the bytes out of the input buffer
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#define IORETURN (*(DWORD*)pdiocp->lpcbBytesReturned) = ((LPBYTE)pdiocOut) - ((LPBYTE)pdiocp->lpvOutBuffer); \
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ASSERT( (DWORD)(((LPBYTE)pdiocIn) - ((LPBYTE)pdiocp->lpvInBuffer)) == pdiocp->cbInBuffer );
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#ifdef DEBUG
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#ifndef USEASSERT
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#define USEASSERT
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#endif
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#endif
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// ASSERT macro
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#undef HOLYCOW
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#undef CRLF
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#undef ASSERT
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#define HOLYCOW "******************************************************************************"
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#define CRLF "\n"
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#ifdef USEASSERT
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#define ASSERT(exp) if(!(exp)) _Trace_Out_Service("DSVXD: "), _Debug_Printf_Service(CRLF HOLYCOW CRLF "Assertion failed in %s, line %u: %s" CRLF HOLYCOW CRLF, __FILE__, __LINE__, #exp), _Debug_Out_Service("")
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#else
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// Disable empty controlled statement warning for ASSERT macro
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#pragma warning(disable:4390)
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#define ASSERT(exp)
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#endif
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// BREAK and DPF macros
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#undef DPF
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#undef BREAK
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#define DPF_GUID_STRING "{%8.8lX-%4.4X-%4.4X-%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X}"
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#define DPF_GUID_VAL(guid) (guid).Data1, (guid).Data2, (guid).Data3, (guid).Data4[0], (guid).Data4[1], (guid).Data4[2], (guid).Data4[3], (guid).Data4[4], (guid).Data4[5], (guid).Data4[6], (guid).Data4[7]
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// #define DEBUG_VXDDRIVERCALLS
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#ifdef DEBUG_VXDDRIVERCALLS
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#define DRVCALL(arg) _Trace_Out_Service("DSVXD: "), _Debug_Printf_Service##arg, _Trace_Out_Service(CRLF)
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#else
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#define DRVCALL(arg)
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#endif
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#ifdef DEBUG
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#define DPF(arg) _Trace_Out_Service("DSVXD: "), _Debug_Printf_Service##arg, _Trace_Out_Service(CRLF)
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#define BREAK(arg) DPF(arg), _Debug_Out_Service("")
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#else
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#define DPF(arg)
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#define BREAK(arg)
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#endif
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#ifdef __cplusplus
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};
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#endif
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#endif // __DSVXDI_INCLUDED__
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