Leaked source code of windows server 2003
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/****************************************************************************
*
* File: sndinfo.h
* Project: DxDiag (DirectX Diagnostic Tool)
* Author: Mike Anderson ([email protected])
* Purpose: Gather information about sound devices on this machine
*
* (C) Copyright 1998 Microsoft Corp. All rights reserved.
*
****************************************************************************/
#ifndef SNDINFO_H
#define SNDINFO_H
// DXD_IN_DS_VALUE is the name of a value stored under the registry key
// HKLM\DXD_IN_DS_KEY that indicates that DxDiag is using
// DirectSound. If DxDiag starts up and this value exists, DxDiag
// probably crashed in DirectSound and DxDiag should offer to run without
// using DirectSound.
#define DXD_IN_DS_KEY TEXT("Software\\Microsoft\\DirectX Diagnostic Tool")
#define DXD_IN_DS_VALUE TEXT("DxDiag In DirectSound")
struct SoundInfo
{
GUID m_guid;
DWORD m_dwDevnode;
TCHAR m_szDeviceID[200];
TCHAR m_szRegKey[200];
TCHAR m_szManufacturerID[100];
TCHAR m_szProductID[100];
TCHAR m_szDescription[200];
TCHAR m_szDriverName[200];
TCHAR m_szDriverPath[500];
TCHAR m_szDriverVersion[100];
TCHAR m_szDriverLanguage[100];
TCHAR m_szDriverLanguageLocal[100];
TCHAR m_szDriverAttributes[100];
TCHAR m_szDriverDate[60];
TCHAR m_szDriverDateLocal[60];
TCHAR m_szOtherDrivers[200];
TCHAR m_szProvider[200];
TCHAR m_szType[100]; // Emulated / vxd / wdm
LONG m_numBytes;
BOOL m_bDriverBeta;
BOOL m_bDriverDebug;
BOOL m_bDriverSigned;
BOOL m_bDriverSignedValid;
LONG m_lwAccelerationLevel;
RegError* m_pRegErrorFirst;
TCHAR m_szNotes[3000];
TCHAR m_szNotesEnglish[3000];
TestResult m_testResultSnd; // This is filled in by testsnd.cpp
SoundInfo* m_pSoundInfoNext;
};
HRESULT GetBasicSoundInfo(SoundInfo** ppSoundInfoFirst);
HRESULT GetExtraSoundInfo(SoundInfo* pSoundInfoFirst);
HRESULT GetDSSoundInfo(SoundInfo* pSoundInfoFirst);
VOID DestroySoundInfo(SoundInfo* pSoundInfoFirst);
HRESULT ChangeAccelerationLevel(SoundInfo* pSoundInfo, LONG lwLevel);
VOID DiagnoseSound(SoundInfo* pSoundInfoFirst);
#endif // DISPINFO_H