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29 lines
1.3 KiB
29 lines
1.3 KiB
// Copyright (c) 2000 Microsoft Corporation. All rights reserved.
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//
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// Code that needs to be shared between the script track (CDirectMusicScriptTrack) and
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// the script object (CDirectMusicScript, etc.).
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//
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#pragma once
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// Private script interface used by the script track to call routines. This is needed because
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// VBScript routines must be triggered asynchronously in order to avoid deadlocks with other
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// threads. This also helps to avoid starving the performance if routines have long loops.
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static const GUID IID_IDirectMusicScriptPrivate =
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{ 0xf9a5071b, 0x6e0d, 0x498c, { 0x8f, 0xed, 0x56, 0x57, 0x1c, 0x1a, 0xb1, 0xa9 } };// {F9A5071B-6E0D-498c-8FED-56571C1AB1A9}
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interface IDirectMusicScriptPrivate : IUnknown
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{
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virtual HRESULT STDMETHODCALLTYPE ScriptTrackCallRoutine(
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WCHAR *pwszRoutineName,
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IDirectMusicSegmentState *pSegSt,
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DWORD dwVirtualTrackID,
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bool fErrorPMsgsEnabled,
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__int64 i64IntendedStartTime,
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DWORD dwIntendedStartTimeFlags)=0;
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};
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// Shared function used by the script track and by the script object for ScriptTrackCallRoutine.
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// Fills out and sends a DMUS_SCRIPT_TRACK_ERROR_PMSG for the given error.
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HRESULT FireScriptTrackErrorPMsg(IDirectMusicPerformance *pPerf, IDirectMusicSegmentState *pSegSt, DWORD dwVirtualTrackID, DMUS_SCRIPT_ERRORINFO *pErrorInfo);
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