terminal/src/terminal/parser/tracing.hpp
Dustin Howett d4d59fa339 Initial release of the Windows Terminal source code
This commit introduces all of the Windows Terminal and Console Host source,
under the MIT license.
2019-05-02 15:29:04 -07:00

49 lines
1.5 KiB
C++

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