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127 lines
3.5 KiB
127 lines
3.5 KiB
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//---------------------------------------------------------------------------
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//
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// Module: util.h
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//
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// Description:
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//
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//
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//@@BEGIN_MSINTERNAL
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// Development Team:
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// Mike McLaughlin
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//
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// History: Date Author Comment
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//
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//@@END_MSINTERNAL
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//---------------------------------------------------------------------------
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1996-1999 Microsoft Corporation. All Rights Reserved.
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//
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Constants and Macros
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//---------------------------------------------------------------------------
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#ifdef UNDER_NT
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#define HKEY_CURRENT_USER_ROOT
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#else
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#define HKEY_CURRENT_USER_ROOT L"\\Registry\\User\\"
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#endif
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#define HKEY_LOCAL_MACHINE_ROOT L"\\Registry\\Machine\\"
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#define REGSTR_PATH_MULTIMEDIA \
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HKEY_CURRENT_USER_ROOT \
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Multimedia"
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#define REGSTR_PATH_MULTIMEDIA_AUDIO \
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HKEY_CURRENT_USER_ROOT \
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L"Software\\Microsoft\\Multimedia\\Audio"
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#define REGSTR_PATH_MULTIMEDIA_AUDIO_FORMATS \
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HKEY_CURRENT_USER_ROOT \
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L"Software\\Microsoft\\Multimedia\\Audio\\WaveFormats"
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#define REGSTR_VAL_DEFAULT_PLAYBACK_FORMAT L"DefaultPlaybackFormat"
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#define REGSTR_VAL_DEFAULT_RECORD_FORMAT L"DefaultFormat"
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#define REGSTR_PATH_MULTIMEDIA_AUDIO_DEFAULT_DEVICE \
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HKEY_CURRENT_USER_ROOT \
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L"Software\\Microsoft\\Multimedia\\Sound Mapper"
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#define REGSTR_PATH_MULTIMEDIA_MIDI_DEFAULT_DEVICE \
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HKEY_CURRENT_USER_ROOT \
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L"Software\\Microsoft\\Windows\\CurrentVersion\\Multimedia\\MIDIMap"
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#define REGSTR_PATH_MEDIARESOURCES_MIDI \
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HKEY_LOCAL_MACHINE_ROOT \
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L"SYSTEM\\CurrentControlSet\\Control\\MediaResources\\MIDI\\"
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#define REGSTR_VAL_DEFAULT_PLAYBACK_DEVICE L"Playback"
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#define REGSTR_VAL_DEFAULT_RECORD_DEVICE L"Record"
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#define REGSTR_VAL_DEFAULT_MIDI_DEVICE L"CurrentInstrument"
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//---------------------------------------------------------------------------
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// Global Data
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Data structures
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Local prototypes
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//---------------------------------------------------------------------------
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NTSTATUS
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GetRegistryDefault(
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PSHINGLE_INSTANCE pShingleInstance,
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PDEVICE_NODE *ppDeviceNode
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);
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#ifdef REGISTRY_PREFERRED_DEVICE // this registry code doesn't work under NT
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ENUMFUNC
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FindFriendlyName(
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PSHINGLE_INSTANCE pShingleInstance,
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PDEVICE_NODE *ppDeviceNode,
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PGRAPH_NODE pGraphNode,
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PWSTR pwstr
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);
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#endif
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#ifndef UNDER_NT // this registry code doesn't work under NT
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NTSTATUS
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GetRegistryPlaybackRecordFormat(
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PWAVEFORMATEX pWaveFormatEx,
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BOOL fPlayback
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);
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#endif
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NTSTATUS
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OpenRegistryKey(
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PCWSTR pcwstr,
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PHANDLE pHandle,
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HANDLE hRootDir = NULL
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);
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NTSTATUS
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QueryRegistryValue(
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HANDLE hkey,
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PCWSTR pcwstrValueName,
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PKEY_VALUE_FULL_INFORMATION *ppkvfi
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);
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//---------------------------------------------------------------------------
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// End of File: registry.h
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//---------------------------------------------------------------------------
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