mirror of
https://github.com/beefytech/Beef.git
synced 2025-06-08 11:38:21 +02:00
Added ability to catch llvm errs(), shared crashcatcher object
This commit is contained in:
Brian Fiete
parent
76e29d385b
commit
f1eafa8d81
4 changed files with 274 additions and 113 deletions
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@ -1,5 +1,4 @@
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#include "CrashCatcher.h"
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#include "../util/CritSect.h"
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#include "../util/Dictionary.h"
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#include <commdlg.h>
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#include <time.h>
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@ -51,15 +50,7 @@ static SYMFUNCTIONTABLEACCESSPROC gSymFunctionTableAccess = NULL;
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static SYMGETMODULEBASEPROC gSymGetModuleBase = NULL;
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static SYMGETSYMFROMADDRPROC gSymGetSymFromAddr = NULL;
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static SYMGETLINEFROMADDR gSymGetLineFromAddr = NULL;
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static Array<CrashInfoFunc> gCrashInfoFuncs;
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static StringT<0> gCrashInfo;
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static bool gCrashed = false;
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extern CritSect gBfpCritSect;
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static EXCEPTION_POINTERS* gExceptionPointers = NULL;
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static LPTOP_LEVEL_EXCEPTION_FILTER gPreviousFilter = NULL;
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static bool gDebugError = false;
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static bool CreateMiniDump(EXCEPTION_POINTERS* pep, const StringImpl& filePath);
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@ -162,7 +153,6 @@ struct
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{ 0xFFFFFFFF, "" }
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};
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static bool gUseDefaultFonts;
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static HFONT gDialogFont;
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static HFONT gBoldFont;
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static String gErrorTitle;
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@ -171,7 +161,6 @@ static HWND gDebugButtonWindow = NULL;
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static HWND gYesButtonWindow = NULL;
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static HWND gNoButtonWindow = NULL;
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static bool gExiting = false;
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static BfpCrashReportKind gCrashReportKind = BfpCrashReportKind_Default;
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static LRESULT CALLBACK SEHWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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@ -198,7 +187,7 @@ static LRESULT CALLBACK SEHWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
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if (::GetSaveFileNameW(&openFileName))
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{
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CreateMiniDump(gExceptionPointers, UTF8Encode(fileName));
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CreateMiniDump(CrashCatcher::Get()->mExceptionPointers, UTF8Encode(fileName));
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}
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}
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else if (hwndCtl == gNoButtonWindow)
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@ -207,7 +196,7 @@ static LRESULT CALLBACK SEHWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
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}
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else if (hwndCtl == gDebugButtonWindow)
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{
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gDebugError = true;
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CrashCatcher::Get()->mDebugError = true;
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gExiting = true;
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}
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}
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@ -222,6 +211,8 @@ static LRESULT CALLBACK SEHWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
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static void ShowErrorDialog(const StringImpl& errorTitle, const StringImpl& errorText)
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{
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bool gUseDefaultFonts;
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HINSTANCE gHInstance = ::GetModuleHandle(NULL);
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OSVERSIONINFO aVersionInfo;
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@ -247,7 +238,6 @@ static void ShowErrorDialog(const StringImpl& errorTitle, const StringImpl& erro
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gErrorTitle = errorTitle;
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gErrorText = errorText;
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WNDCLASSW wc;
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wc.style = 0;
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wc.cbClsExtra = 0;
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@ -810,18 +800,18 @@ static String GetVersion(const StringImpl& fileName)
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static void DoHandleDebugEvent(LPEXCEPTION_POINTERS lpEP)
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{
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if (gCrashed)
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if (CrashCatcher::Get()->mCrashed)
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return;
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gCrashed = true;
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CrashCatcher::Get()->mCrashed = true;
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HMODULE hMod = GetModuleHandleA(NULL);
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PIMAGE_DOS_HEADER pDosHdr = (PIMAGE_DOS_HEADER)hMod;
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PIMAGE_NT_HEADERS pNtHdr = (PIMAGE_NT_HEADERS)((uint8*)hMod + pDosHdr->e_lfanew);
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bool isCLI = pNtHdr->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI;
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if (gCrashReportKind == BfpCrashReportKind_GUI)
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if (CrashCatcher::Get()->mCrashReportKind == BfpCrashReportKind_GUI)
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isCLI = false;
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else if ((gCrashReportKind == BfpCrashReportKind_Console) || (gCrashReportKind == BfpCrashReportKind_PrintOnly))
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else if ((CrashCatcher::Get()->mCrashReportKind == BfpCrashReportKind_Console) || (CrashCatcher::Get()->mCrashReportKind == BfpCrashReportKind_PrintOnly))
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isCLI = true;
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bool hasImageHelp = LoadImageHelp();
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@ -859,10 +849,10 @@ static void DoHandleDebugEvent(LPEXCEPTION_POINTERS lpEP)
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}
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}
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for (auto func : gCrashInfoFuncs)
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for (auto func : CrashCatcher::Get()->mCrashInfoFuncs)
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func();
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aDebugDump.Append(gCrashInfo);
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aDebugDump.Append(CrashCatcher::Get()->mCrashInfo);
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for (int i = 0; i < (int)aDebugDump.length(); i++)
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{
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@ -994,26 +984,31 @@ static void DoHandleDebugEvent(LPEXCEPTION_POINTERS lpEP)
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CrashCatcher::CrashCatcher()
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{
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mCrashed = false;
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mInitialized = false;
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mExceptionPointers = NULL;
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mPreviousFilter = NULL;
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mDebugError = false;
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mCrashReportKind = BfpCrashReportKind_Default;
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}
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static long __stdcall SEHFilter(LPEXCEPTION_POINTERS lpExceptPtr)
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{
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OutputDebugStrF("SEH Filter! CraskReportKind:%d\n", gCrashReportKind);
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OutputDebugStrF("SEH Filter! CraskReportKind:%d\n", CrashCatcher::Get()->mCrashReportKind);
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if (gCrashReportKind == BfpCrashReportKind_None)
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if (CrashCatcher::Get()->mCrashReportKind == BfpCrashReportKind_None)
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{
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OutputDebugStrF("Silent Exiting\n");
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::TerminateProcess(GetCurrentProcess(), lpExceptPtr->ExceptionRecord->ExceptionCode);
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}
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AutoCrit autoCrit(gBfpCritSect);
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AutoCrit autoCrit(CrashCatcher::Get()->mBfpCritSect);
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//::ExitProcess();
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//quick_exit(1);
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if (!gCrashed)
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if (!CrashCatcher::Get()->mCrashed)
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{
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gExceptionPointers = lpExceptPtr;
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CrashCatcher::Get()->mExceptionPointers = lpExceptPtr;
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//CreateMiniDump(lpExceptPtr);
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DoHandleDebugEvent(lpExceptPtr);
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}
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@ -1021,7 +1016,7 @@ static long __stdcall SEHFilter(LPEXCEPTION_POINTERS lpExceptPtr)
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//if (!gDebugError)
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//SetErrorMode(SEM_NOGPFAULTERRORBOX);
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if (gCrashReportKind == BfpCrashReportKind_PrintOnly)
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if (CrashCatcher::Get()->mCrashReportKind == BfpCrashReportKind_PrintOnly)
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{
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::TerminateProcess(GetCurrentProcess(), lpExceptPtr->ExceptionRecord->ExceptionCode);
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}
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@ -1040,8 +1035,12 @@ static long __stdcall VectorExceptionHandler(LPEXCEPTION_POINTERS lpExceptPtr)
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void CrashCatcher::Init()
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{
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gPreviousFilter = SetUnhandledExceptionFilter(SEHFilter);
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OutputDebugStrF("Setting SEH filter %p\n", gPreviousFilter);
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if (mInitialized)
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return;
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mPreviousFilter = SetUnhandledExceptionFilter(SEHFilter);
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OutputDebugStrF("Setting SEH filter %p\n", mPreviousFilter);
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mInitialized = true;
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// OutputDebugStrF("AddVectoredExceptionHandler 2\n");
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// AddVectoredExceptionHandler(0, VectorExceptionHandler);
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@ -1065,30 +1064,33 @@ void CrashCatcher::Test()
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void CrashCatcher::AddCrashInfoFunc(CrashInfoFunc crashInfoFunc)
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{
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AutoCrit autoCrit(gBfpCritSect);
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gCrashInfoFuncs.Add(crashInfoFunc);
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AutoCrit autoCrit(mBfpCritSect);
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mCrashInfoFuncs.Add(crashInfoFunc);
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}
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void CrashCatcher::AddInfo(const StringImpl& str)
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{
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AutoCrit autoCrit(gBfpCritSect);
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gCrashInfo.Append(str);
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AutoCrit autoCrit(mBfpCritSect);
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mCrashInfo.Append(str);
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if (!str.EndsWith('\n'))
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mCrashInfo.Append('\n');
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}
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void CrashCatcher::Crash(const StringImpl& str)
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{
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OutputDebugStrF("CrashCatcher::Crash\n");
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gBfpCritSect.Lock();
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gCrashInfo.Append(str);
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mBfpCritSect.Lock();
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mCrashInfo.Append(str);
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mCrashInfo.Append("\n");
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if (gPreviousFilter == NULL)
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if (mPreviousFilter == NULL)
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{
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// A little late, but install handler now so we can catch this crash
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Init();
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}
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gBfpCritSect.Unlock();
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mBfpCritSect.Unlock();
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__debugbreak();
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@ -1110,5 +1112,68 @@ void CrashCatcher::Crash(const StringImpl& str)
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void CrashCatcher::SetCrashReportKind(BfpCrashReportKind crashReportKind)
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{
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gCrashReportKind = crashReportKind;
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mCrashReportKind = crashReportKind;
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}
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struct CrashCatchMemory
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{
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public:
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CrashCatcher* mBpManager;
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int mABIVersion;
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};
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#define CRASHCATCH_ABI_VERSION 1
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static CrashCatcher* sCrashCatcher = NULL;
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CrashCatcher* CrashCatcher::Get()
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{
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if (sCrashCatcher != NULL)
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return sCrashCatcher;
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char mutexName[128];
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sprintf(mutexName, "BfCrashCatch_mutex_%d", GetCurrentProcessId());
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char memName[128];
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sprintf(memName, "BfCrashCatch_mem_%d", GetCurrentProcessId());
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auto mutex = ::CreateMutexA(NULL, TRUE, mutexName);
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if (mutex != NULL)
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{
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HANDLE fileMapping = ::OpenFileMappingA(FILE_MAP_ALL_ACCESS, FALSE, memName);
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if (fileMapping != NULL)
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{
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CrashCatchMemory* sharedMem = (CrashCatchMemory*)MapViewOfFile(fileMapping, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(CrashCatchMemory));
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if (sharedMem != NULL)
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{
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if (sharedMem->mABIVersion == CRASHCATCH_ABI_VERSION)
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sCrashCatcher = sharedMem->mBpManager;
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::UnmapViewOfFile(sharedMem);
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}
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::CloseHandle(fileMapping);
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}
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else
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{
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fileMapping = ::CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, sizeof(CrashCatchMemory), memName);
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if (fileMapping != NULL)
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{
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CrashCatchMemory* sharedMem = (CrashCatchMemory*)MapViewOfFile(fileMapping, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(CrashCatchMemory));
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if (sharedMem != NULL)
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{
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sCrashCatcher = new CrashCatcher();
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sharedMem->mBpManager = sCrashCatcher;
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sharedMem->mABIVersion = CRASHCATCH_ABI_VERSION;
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::UnmapViewOfFile(sharedMem);
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::ReleaseMutex(mutex);
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}
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else
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{
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::CloseHandle(fileMapping);
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::CloseHandle(mutex);
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}
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}
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}
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}
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if (sCrashCatcher == NULL)
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sCrashCatcher = new CrashCatcher();
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return sCrashCatcher;
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}
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@ -1,6 +1,7 @@
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#pragma once
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#include "../../BeefySysLib/Common.h"
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#include "../util/CritSect.h"
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NS_BF_BEGIN
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@ -8,6 +9,17 @@ typedef void(*CrashInfoFunc)();
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class CrashCatcher
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{
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public:
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Array<CrashInfoFunc> mCrashInfoFuncs;
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StringT<0> mCrashInfo;
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bool mCrashed;
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bool mInitialized;
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CritSect mBfpCritSect;
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EXCEPTION_POINTERS* mExceptionPointers;
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LPTOP_LEVEL_EXCEPTION_FILTER mPreviousFilter;
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bool mDebugError;
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BfpCrashReportKind mCrashReportKind;
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public:
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CrashCatcher();
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@ -18,6 +30,8 @@ public:
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void Test();
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void Crash(const StringImpl& str);
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void SetCrashReportKind(BfpCrashReportKind crashReportKind);
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static CrashCatcher* Get();
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};
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NS_BF_END
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@ -23,8 +23,6 @@
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#include "util/AllocDebug.h"
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//kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)
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#pragma comment(lib, "ole32.lib")
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#pragma comment(lib, "shell32.lib")
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#pragma comment(lib, "user32.lib")
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@ -47,10 +45,6 @@ struct WindowsSharedInfo
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static WindowsSharedInfo* gGlobalPlatformInfo = NULL;
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static HANDLE gGlobalMutex = 0;
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static CrashCatcher gCrashCatcher;
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//#define HANDLE_TO_BFPFILE(val) ((BfpFile*)(val))
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//#define BFPFILE_TO_HANDLE(val) ((HANDLE)(val))
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#define STATUS_INFO_LENGTH_MISMATCH 0xc0000004
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typedef LONG KPRIORITY;
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@ -950,10 +944,9 @@ BFP_EXPORT void BFP_CALLTYPE BfpSystem_Init(int version, BfpSystemInitFlags flag
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// Then we install our abort handler.
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signal(SIGABRT, &AbortHandler);
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gCrashCatcher.Init();
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CrashCatcher::Get()->Init();
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if ((flags & BfpSystemInitFlag_SilentCrash) != 0)
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gCrashCatcher.SetCrashReportKind(BfpCrashReportKind_None);
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CrashCatcher::Get()->SetCrashReportKind(BfpCrashReportKind_None);
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}
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}
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@ -964,17 +957,17 @@ BFP_EXPORT void BFP_CALLTYPE BfpSystem_SetCommandLine(int argc, char** argv)
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BFP_EXPORT void BFP_CALLTYPE BfpSystem_SetCrashReportKind(BfpCrashReportKind crashReportKind)
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{
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gCrashCatcher.SetCrashReportKind(crashReportKind);
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CrashCatcher::Get()->SetCrashReportKind(crashReportKind);
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}
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BFP_EXPORT void BFP_CALLTYPE BfpSystem_AddCrashInfoFunc(BfpCrashInfoFunc crashInfoFunc)
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{
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gCrashCatcher.AddCrashInfoFunc(crashInfoFunc);
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CrashCatcher::Get()->AddCrashInfoFunc(crashInfoFunc);
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}
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BFP_EXPORT void BFP_CALLTYPE BfpSystem_AddCrashInfo(const char* str)
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{
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gCrashCatcher.AddInfo(str);
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CrashCatcher::Get()->AddInfo(str);
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}
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BFP_EXPORT void BFP_CALLTYPE BfpSystem_Shutdown()
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@ -1077,9 +1070,9 @@ BFP_EXPORT uint64 BFP_CALLTYPE BfpSystem_InterlockedCompareExchange64(uint64* pt
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BFP_EXPORT void BFP_CALLTYPE BfpSystem_FatalError(const char* error, const char* title)
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{
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if (title != NULL)
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gCrashCatcher.Crash(String(title) + "\n" + String(error));
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CrashCatcher::Get()->Crash(String(title) + "\n" + String(error));
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else
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gCrashCatcher.Crash(error);
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CrashCatcher::Get()->Crash(error);
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}
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BFP_EXPORT void BFP_CALLTYPE BfpSystem_GetCommandLine(char* outStr, int* inOutStrSize, BfpSystemResult* outResult)
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@ -2,6 +2,8 @@
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#include "BfModule.h"
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#include "BeefySysLib/util/BeefPerf.h"
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#include "BeefySysLib/util/Hash.h"
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#include <io.h>
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#include <fcntl.h>
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#pragma warning(push)
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#pragma warning(disable:4141)
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@ -215,6 +217,147 @@ static llvm::Attribute::AttrKind LLVMMapAttribute(BfIRAttribute attr)
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return llvm::Attribute::None;
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}
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#ifdef BF_PLATFORM_WINDOWS
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struct BfTempFile
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{
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String mContents;
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String mFilePath;
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CritSect mCritSect;
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FILE* mFP;
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BfTempFile()
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{
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mFP = NULL;
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}
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~BfTempFile()
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{
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if (mFP != NULL)
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fclose(mFP);
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if (!mFilePath.IsEmpty())
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::DeleteFileW(UTF8Decode(mFilePath).c_str());
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}
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bool Create()
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{
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AutoCrit autoCrit(mCritSect);
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if (mFP != NULL)
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return false;
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WCHAR wPath[4096];
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wPath[0] = 0;
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::GetTempPathW(4096, wPath);
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WCHAR wFilePath[4096];
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wFilePath[0] = 0;
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GetTempFileNameW(wPath, L"bftmp", 0, wFilePath);
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mFilePath = UTF8Encode(wFilePath);
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mFP = _wfopen(wFilePath, L"w+D");
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return mFP != NULL;
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}
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String GetContents()
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{
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AutoCrit autoCrit(mCritSect);
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if (mFP != NULL)
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{
|
||||
fseek(mFP, 0, SEEK_END);
|
||||
int size = (int)ftell(mFP);
|
||||
fseek(mFP, 0, SEEK_SET);
|
||||
|
||||
char* str = new char[size];
|
||||
int readSize = (int)fread(str, 1, size, mFP);
|
||||
mContents.Append(str, readSize);
|
||||
delete [] str;
|
||||
fclose(mFP);
|
||||
mFP = NULL;
|
||||
|
||||
::DeleteFileW(UTF8Decode(mFilePath).c_str());
|
||||
}
|
||||
return mContents;
|
||||
}
|
||||
};
|
||||
|
||||
static BfTempFile gTempFile;
|
||||
|
||||
static void AddStdErrCrashInfo()
|
||||
{
|
||||
String tempContents = gTempFile.GetContents();
|
||||
if (!tempContents.IsEmpty())
|
||||
BfpSystem_AddCrashInfo(tempContents.c_str());
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
///
|
||||
|
||||
BfIRCodeGen::BfIRCodeGen()
|
||||
{
|
||||
mStream = NULL;
|
||||
mBfIRBuilder = NULL;
|
||||
|
||||
mNopInlineAsm = NULL;
|
||||
mAsmObjectCheckAsm = NULL;
|
||||
mHasDebugLoc = false;
|
||||
mAttrSet = NULL;
|
||||
mIRBuilder = NULL;
|
||||
mDIBuilder = NULL;
|
||||
mDICompileUnit = NULL;
|
||||
mActiveFunction = NULL;
|
||||
|
||||
mLLVMContext = new llvm::LLVMContext();
|
||||
mLLVMModule = NULL;
|
||||
mIsCodeView = false;
|
||||
mCmdCount = 0;
|
||||
|
||||
#ifdef BF_PLATFORM_WINDOWS
|
||||
if (::GetStdHandle(STD_ERROR_HANDLE) == 0)
|
||||
{
|
||||
if (gTempFile.Create())
|
||||
{
|
||||
_dup2(fileno(gTempFile.mFP), 2);
|
||||
BfpSystem_AddCrashInfoFunc(AddStdErrCrashInfo);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
BfIRCodeGen::~BfIRCodeGen()
|
||||
{
|
||||
mDebugLoc = llvm::DebugLoc();
|
||||
mSavedDebugLocs.Clear();
|
||||
|
||||
delete mStream;
|
||||
delete mIRBuilder;
|
||||
delete mDIBuilder;
|
||||
delete mLLVMModule;
|
||||
delete mLLVMContext;
|
||||
}
|
||||
|
||||
void BfIRCodeGen::Fail(const StringImpl& error)
|
||||
{
|
||||
if (mFailed)
|
||||
return;
|
||||
|
||||
if (mHasDebugLoc)
|
||||
{
|
||||
auto dbgLoc = mIRBuilder->getCurrentDebugLocation();
|
||||
if (dbgLoc)
|
||||
{
|
||||
llvm::DIFile* file = NULL;
|
||||
if (llvm::DIScope* scope = llvm::dyn_cast<llvm::DIScope>(dbgLoc.getScope()))
|
||||
{
|
||||
BfIRCodeGenBase::Fail(StrFormat("%s at line %d:%d in %s/%s", error.c_str(), dbgLoc.getLine(), dbgLoc.getCol(), scope->getDirectory().data(), scope->getFilename().data()));
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
BfIRCodeGenBase::Fail(error);
|
||||
}
|
||||
|
||||
void BfIRCodeGen::PrintModule()
|
||||
{
|
||||
Beefy::debug_ostream os;
|
||||
|
|
@ -362,60 +505,6 @@ void BfIRCodeGen::SetResult(int id, llvm::MDNode* md)
|
|||
mResults.TryAdd(id, entry);
|
||||
}
|
||||
|
||||
BfIRCodeGen::BfIRCodeGen()
|
||||
{
|
||||
mStream = NULL;
|
||||
mBfIRBuilder = NULL;
|
||||
|
||||
mNopInlineAsm = NULL;
|
||||
mAsmObjectCheckAsm = NULL;
|
||||
mHasDebugLoc = false;
|
||||
mAttrSet = NULL;
|
||||
mIRBuilder = NULL;
|
||||
mDIBuilder = NULL;
|
||||
mDICompileUnit = NULL;
|
||||
mActiveFunction = NULL;
|
||||
|
||||
mLLVMContext = new llvm::LLVMContext();
|
||||
mLLVMModule = NULL;
|
||||
mIsCodeView = false;
|
||||
mCmdCount = 0;
|
||||
}
|
||||
|
||||
BfIRCodeGen::~BfIRCodeGen()
|
||||
{
|
||||
mDebugLoc = llvm::DebugLoc();
|
||||
mSavedDebugLocs.Clear();
|
||||
|
||||
delete mStream;
|
||||
delete mIRBuilder;
|
||||
delete mDIBuilder;
|
||||
delete mLLVMModule;
|
||||
delete mLLVMContext;
|
||||
}
|
||||
|
||||
void BfIRCodeGen::Fail(const StringImpl& error)
|
||||
{
|
||||
if (mFailed)
|
||||
return;
|
||||
|
||||
if (mHasDebugLoc)
|
||||
{
|
||||
auto dbgLoc = mIRBuilder->getCurrentDebugLocation();
|
||||
if (dbgLoc)
|
||||
{
|
||||
llvm::DIFile* file = NULL;
|
||||
if (llvm::DIScope* scope = llvm::dyn_cast<llvm::DIScope>(dbgLoc.getScope()))
|
||||
{
|
||||
BfIRCodeGenBase::Fail(StrFormat("%s at line %d:%d in %s/%s", error.c_str(), dbgLoc.getLine(), dbgLoc.getCol(), scope->getDirectory().data(), scope->getFilename().data()));
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
BfIRCodeGenBase::Fail(error);
|
||||
}
|
||||
|
||||
void BfIRCodeGen::ProcessBfIRData(const BfSizedArray<uint8>& buffer)
|
||||
{
|
||||
struct InlineAsmErrorHook
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue