/*
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HISTORY
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09Jul99 JET Added DrvNextValue() and DrvCloseValue() definitions
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/****************************************************************************
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*
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* registry.h
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*
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* Copyright (c) 1992 Microsoft Corporation. All Rights Reserved.
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*
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* This file contains public definitions for maintaining registry information
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* for drivers managing kernel driver registry related data.
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****************************************************************************/
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#ifndef _REGISTRY_H
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#define _REGISTRY_H
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#include <winsvc.h>
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/***************************************************************************
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*
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* Constants for accessing the registry
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*
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***************************************************************************/
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/*
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* Path to service node key
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*/
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#define STR_SERVICES_NODE TEXT("SYSTEM\\CurrentControlSet\\Services\\")
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/*
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* Node sub-key for device parameters
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*/
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//#define STR_DEVICE_DATA TEXT("Parameters")
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/*
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* Name of Base group where sound drivers normally go
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*/
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#define STR_BASE_GROUP TEXT("Base")
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/*
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* Name of driver group for synthesizers
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* - we use our own name here to make sure
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* we are loaded after things like the PAS driver. (Base is a
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* known group and drivers in it are always loaded before unknown
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* groups like this one).
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*/
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#define STR_SYNTH_GROUP TEXT("Motion Drivers")
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/*
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* Name of service
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*/
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#define STR_DRIVER TEXT("\\Driver\\")
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/*
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* Path to kernel drivers directory from system directory
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*/
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#define STR_DRIVERS_DIR TEXT("\\SystemRoot\\System32\\drivers\\")
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/*
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* Extension for drivers
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*/
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#define STR_SYS_EXT TEXT(".SYS")
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/****************************************************************************
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Driver types
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****************************************************************************/
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typedef enum {
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SoundDriverTypeNormal = 1,
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SoundDriverTypeSynth /* Go in the synth group */
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} SOUND_KERNEL_MODE_DRIVER_TYPE;
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/****************************************************************************
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Our registry access data
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****************************************************************************/
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#pragma pack(push, 4)
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typedef struct {
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SC_HANDLE ServiceManagerHandle; // Handle to the service controller
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#ifndef WIN64
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SC_HANDLE Dummy0;
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#endif
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CHAR DriverName[20]; // Name of driver
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CHAR TempKeySaveFileName[MAX_PATH]; // Where parameters key is saved
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DWORD dwDevice; // Number current device
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SOUND_KERNEL_MODE_DRIVER_TYPE DriverType; // Type of device driver
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DWORD dwDeviceUsage; // How many users this device
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} REG_ACCESS, *PREG_ACCESS;
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#pragma pack(pop)
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/****************************************************************************
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Test if configuration etc can be supported
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****************************************************************************/
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#define DrvAccess(RegAccess) ((RegAccess)->ServiceManagerHandle != NULL)
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/****************************************************************************
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Function prototypes
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****************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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//HKEY CALLBACK DrvCreateDeviceKey(PREG_ACCESS RegAccess);
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HKEY CALLBACK DrvOpenRegKey( DWORD dwDevice, LPCTSTR Path );
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BOOL CALLBACK DrvSetKnownVxd( DWORD dwDevice );
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BOOL CALLBACK DrvCreateServicesNode( DWORD dwDevice, BOOL Create );
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VOID CALLBACK DrvCloseServiceManager( DWORD dwDevice );
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BOOL CALLBACK DrvDeleteServicesNode( DWORD dwDevice );
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//BOOL CALLBACK DrvSaveParametersKey(PREG_ACCESS RegAccess);
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//BOOL CALLBACK DrvRestoreParametersKey(PREG_ACCESS RegAccess);
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HKEY CALLBACK DrvOpenDeviceKey( DWORD dwDevice );
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// Set a device DWORD parameter
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LONG CALLBACK DrvSetDeviceDword(
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DWORD dwDevice,
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LPTSTR ValueName,
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DWORD dwValue );
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// Read current DWORD parameter setting
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LONG CALLBACK DrvQueryDeviceDword(
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DWORD dwDevice,
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PTCHAR ValueName,
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PDWORD pValue,
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DWORD defValue );
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// Set a device STRING parameter
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LONG CALLBACK DrvSetDeviceString(
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DWORD dwDevice,
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PTCHAR ValueName,
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PTCHAR Value );
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// Read current STRING parameter setting
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LONG CALLBACK DrvQueryDeviceString(
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DWORD dwDevice,
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PTCHAR ValueName,
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PTCHAR pValue,
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DWORD valuelength,
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PTCHAR defValue );
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BOOL CALLBACK DrvLoadKernelDriver( DWORD dwDevice );
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BOOL CALLBACK DrvUnloadKernelDriver( DWORD dwDevice );
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BOOL CALLBACK DrvIsDriverLoaded( DWORD dwDevice );
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BOOL CALLBACK DrvConfigureDriver( DWORD dwDevice,PVOID Context );
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LRESULT CALLBACK DrvRemoveDriver( DWORD dwDevice );
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BOOL CALLBACK DrvRemoveDevice( DWORD dwDevice );
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LONG CALLBACK DrvNumberOfDevices();
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VOID CALLBACK DrvSetMapperName( LPTSTR SetupName );
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// Nc Specific
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HKEY CALLBACK DrvOpenNcKey( DWORD device, DWORD control, LPCTSTR Section );
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LONG CALLBACK DrvSetNcDword( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, DWORD Value );
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LONG CALLBACK DrvQueryNcDword( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, PDWORD pValue,
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DWORD defValue );
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LONG CALLBACK DrvSetNcDouble( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, double Value );
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LONG CALLBACK DrvQueryNcDouble( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, double *pValue,
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double defValue );
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LONG CALLBACK DrvSetNcString( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, LPTSTR Value );
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LONG CALLBACK DrvQueryNcString( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, LPTSTR pValue,
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DWORD ValueLength, LPTSTR defValue );
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LONG CALLBACK DrvSetNcBool( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, BOOL Value );
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LONG CALLBACK DrvQueryNcBool( DWORD device, DWORD ControlNumber, LPCTSTR Section, LPTSTR ValueName, PBOOL pValue,
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BOOL defValue );
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void DrvCloseValue(DWORD device, DWORD control);
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BOOL DrvNextValue(DWORD device,DWORD control,LPCTSTR Reg_Key,LPTSTR value_name_bfr);
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#ifdef __cplusplus
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}
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#endif
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#endif // _REGISTRY_H
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