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9f65ad43a6
This mainly covers the new Pixel Streaming plugin version along with minor changes to other parts of the engine: * removed multiple copies of FThread as it's now a part of Core * changes to SlateUser required to fix user input in Pixel Streaming This wasn't formally reviewed due to the size of Pixel Streaming changes, but was skimmed over by Zack Letters before integration #rb zack.letters [CL 9486237 by Andriy Tylychko in Main branch]
95 lines
2.1 KiB
C++
95 lines
2.1 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#include "SessionMonitorPCH.h"
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#include "FileLogOutput.h"
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#include "StringUtils.h"
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#include "TimeUtils.h"
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#include "Utils.h"
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//////////////////////////////////////////////////////////////////////////
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//
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// FThreadedFileLogging
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//
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//////////////////////////////////////////////////////////////////////////
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FThreadedFileLogging::FThreadedFileLogging(const char* Filename, const char* PostFix)
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{
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if (!Filename)
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{
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FDateTime DateTime = PARAM_LocalTime ? Now() : UtcNow();
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std::string ExeName;
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std::string Basename;
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std::string ExePath = GetProcessPath(&ExeName);
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GetExtension(ExeName, &Basename);
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Filename = FormatString(
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"%s\\%s-%s",
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ExePath.c_str(),
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Basename.c_str(),
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DateTime.ToString(false));
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}
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Filename = FormatString("%s%s", Filename, PostFix ? PostFix : "");
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#if EG_PLATFORM == EG_PLATFORM_WINDOWS
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// Visual Studio has an "ofstream::open" overload that takes a wchar_t string"
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Out.open(Widen(Filename), std::ios::out | std::ios::trunc);
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#else
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Out.open(Filename, std::ios::out | std::ios::trunc);
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#endif
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if (!Out.is_open())
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{
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EG_LOG(LogDefault, Error, "Failed to open log file '%s'", Filename);
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}
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WorkThread = std::thread([this]()
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{
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while (!bFinish)
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{
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std::function<void()> Work;
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WorkQueue.Pop(Work);
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Work();
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}
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});
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}
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FThreadedFileLogging::~FThreadedFileLogging()
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{
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WorkQueue.Push([this]() { bFinish = true; });
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WorkThread.join();
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}
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void FThreadedFileLogging::Write(
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const char* Msg)
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{
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WorkQueue.Push([ this, Msg = std::string(Msg) ]()
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{
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Out << Msg;
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if (bAutoNewLine)
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{
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Out << std::endl;
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}
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Out.flush();
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});
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}
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//////////////////////////////////////////////////////////////////////////
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//
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// FFileLogOutput
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//
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//////////////////////////////////////////////////////////////////////////
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FFileLogOutput::FFileLogOutput(const char* Filename, const char* PostFix)
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: FThreadedFileLogging(Filename, PostFix)
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{
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}
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void FFileLogOutput::Log(
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const char* File, int Line, const FLogCategoryBase* Category, ELogVerbosity Verbosity, const char* Msg)
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{
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Write(Msg);
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}
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