46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT license.
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/*
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Module Name:
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- tracing.hpp
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Abstract:
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- This module is used for recording tracing/debugging information to the telemetry ETW channel
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- The data is not automatically broadcast to telemetry backends.
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- NOTE: Many functions in this file appear to be copy/pastes. This is because the TraceLog documentation warns
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to not be "cute" in trying to reduce its macro usages with variables as it can cause unexpected behavior.
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*/
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#pragma once
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#include "telemetry.hpp"
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namespace Microsoft::Console::VirtualTerminal
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{
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class ParserTracing sealed
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{
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public:
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ParserTracing();
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~ParserTracing();
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void TraceStateChange(_In_ PCWSTR const pwszName) const;
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void TraceOnAction(_In_ PCWSTR const pwszName) const;
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void TraceOnExecute(const wchar_t wch) const;
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void TraceOnExecuteFromEscape(const wchar_t wch) const;
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void TraceOnEvent(_In_ PCWSTR const pwszName) const;
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void TraceCharInput(const wchar_t wch);
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void AddSequenceTrace(const wchar_t wch);
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void DispatchSequenceTrace(const bool fSuccess);
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void ClearSequenceTrace();
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void DispatchPrintRunTrace(const wchar_t* const pwsString, const size_t cchString) const;
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private:
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static const size_t s_cMaxSequenceTrace = 32;
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wchar_t _rgwchSequenceTrace[s_cMaxSequenceTrace];
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size_t _cchSequenceTrace;
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};
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}
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