mirror of
https://github.com/goatcorp/Dalamud.git
synced 2025-12-12 10:17:22 +01:00
109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
// dllmain.cpp : Defines the entry point for the DLL application.
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#include "pch.h"
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#include <stdlib.h>
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#include <tchar.h>
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#include <cstdio>
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#include <DbgHelp.h>
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bool isExcept = false;
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LONG WINAPI
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VectoredHandlerSkip1(
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struct _EXCEPTION_POINTERS* ExceptionInfo
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)
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{
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PEXCEPTION_RECORD Record = ExceptionInfo->ExceptionRecord;
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if (Record->ExceptionCode != EXCEPTION_ACCESS_VIOLATION)
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return EXCEPTION_CONTINUE_SEARCH;
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//ListProcessThreads(GetCurrentProcessId());
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if (!isExcept)
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{
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isExcept = true;
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TCHAR pszMessage[1024] = { 0 };
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_stprintf_s(pszMessage, _T("An internal error in Dalamud or a FFXIV plugin occured.\nThe game must close.\n\nDo you wish to save troubleshooting information?\n\nReasoning: 0x%x at 0x%x"), Record->ExceptionCode, Record->ExceptionAddress);
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auto res = MessageBox(NULL, pszMessage, L"Dalamud", MB_YESNO | MB_ICONERROR | MB_TOPMOST);
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if (res == IDYES)
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{
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TCHAR fileName[255] = { 0 };
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SYSTEMTIME t;
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GetSystemTime(&t);
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_stprintf_s(fileName, _T("MD-%d-%d-%d-%d-%d-%d.dmp"), t.wYear, t.wMonth, t.wDay, t.wHour, t.wMinute, t.wSecond);
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HANDLE hFile = CreateFile(fileName, GENERIC_READ | GENERIC_WRITE,
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0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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if ((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
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{
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// Create the minidump
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MINIDUMP_EXCEPTION_INFORMATION mdei;
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mdei.ThreadId = GetCurrentThreadId();
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mdei.ExceptionPointers = ExceptionInfo;
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mdei.ClientPointers = TRUE;
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BOOL rv = MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(),
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hFile, (MINIDUMP_TYPE)(MiniDumpWithFullMemory | MiniDumpWithDataSegs | MiniDumpWithThreadInfo), (ExceptionInfo != 0) ? &mdei : 0, 0, 0);
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if (!rv)
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_stprintf_s(pszMessage, _T("MiniDumpWriteDump failed. Error: %u \n"), GetLastError());
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else
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_stprintf_s(pszMessage, _T("Minidump created.\n"));
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MessageBox(NULL, pszMessage, L"Dalamud", MB_OK | MB_ICONINFORMATION | MB_TOPMOST);
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// Close the file
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CloseHandle(hFile);
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}
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else
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{
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_tprintf(_T("CreateFile failed. Error: %u \n"), GetLastError());
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}
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}
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exit(-1);
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}
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PCONTEXT Context;
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Context = ExceptionInfo->ContextRecord;
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#ifdef _AMD64_
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Context->Rip++;
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#else
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Context->Eip++;
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#endif
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return EXCEPTION_CONTINUE_EXECUTION;
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}
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BOOL APIENTRY DllMain( HMODULE hModule,
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DWORD ul_reason_for_call,
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LPVOID lpReserved
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)
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{
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TCHAR pszMessage[1024] = { 0 };
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switch (ul_reason_for_call)
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{
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case DLL_PROCESS_ATTACH:
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_stprintf_s(pszMessage, _T("GetCurrentProcessId() %d, hModule 0x%p, nReason %d\r\n"), GetCurrentProcessId(), hModule, ul_reason_for_call);
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OutputDebugString(pszMessage);
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AddVectoredExceptionHandler(99, VectoredHandlerSkip1);
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break;
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case DLL_THREAD_ATTACH:
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case DLL_THREAD_DETACH:
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case DLL_PROCESS_DETACH:
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break;
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}
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return TRUE;
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}
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