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76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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WindowsUnrealFrontendMain.cpp: Implements the main entry point for Windows.
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=============================================================================*/
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#include "UnrealFrontendMain.h"
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#include "ExceptionHandling.h"
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#include "LaunchEngineLoop.h"
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/**
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* The main application entry point for Windows platforms.
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*
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* @param hInInstance - Handle to the current instance of the application.
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* @param hPrevInstance - Handle to the previous instance of the application (always NULL).
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* @param lpCmdLine - Command line for the application.
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* @param nShowCmd - Specifies how the window is to be shown.
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*
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* @return Application's exit value.
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*/
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int32 WINAPI WinMain( HINSTANCE hInInstance, HINSTANCE hPrevInstance, char* lpCmdLine, int32 nShowCmd )
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{
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hInstance = hInInstance;
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const TCHAR* OrgCmdLine = GetCommandLineW();
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const TCHAR* CmdLine = FCommandLine::RemoveExeName(OrgCmdLine);
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#if !UE_BUILD_SHIPPING
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if (FParse::Param(CmdLine, TEXT("crashreports")))
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{
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GAlwaysReportCrash = true;
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}
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#endif
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#if WINVER > 0x502 // Windows Error Reporting is not supported on Windows XP
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if (FParse::Param(CmdLine, TEXT("useautoreporter")))
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#endif
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{
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GUseCrashReportClient = false;
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}
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int32 ErrorLevel = 0;
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#if UE_BUILD_DEBUG
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if (!GAlwaysReportCrash)
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#else
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if (FPlatformMisc::IsDebuggerPresent() && !GAlwaysReportCrash)
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#endif
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{
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ErrorLevel = UnrealFrontendMain(CmdLine);
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}
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else
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{
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#if !PLATFORM_SEH_EXCEPTIONS_DISABLED
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__try
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#endif
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{
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GIsGuarded = 1;
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ErrorLevel = UnrealFrontendMain(CmdLine);
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GIsGuarded = 0;
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}
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#if !PLATFORM_SEH_EXCEPTIONS_DISABLED
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__except (ReportCrash(GetExceptionInformation()))
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{
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ErrorLevel = 1;
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GError->HandleError();
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FPlatformMisc::RequestExit(true);
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}
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#endif
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}
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FEngineLoop::AppExit();
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return ErrorLevel;
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}
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