update

example/src/AppInfo.cpp

@@ -10,3 +10,8 @@ AppInfo::AppInfo(QObject *parent)
 {
     version(APPLICATION_VERSION);
 }
+
+void AppInfo::testCrash(){
+    auto *crash = reinterpret_cast<volatile int *>(0);
+    *crash = 0;
+}

example/src/AppInfo.h

@@ -14,6 +14,7 @@ private:
     explicit AppInfo(QObject *parent = nullptr);
 public:
     SINGLETON(AppInfo)
+    Q_INVOKABLE void testCrash();
 };
 
 #endif // APPINFO_H

example/src/app_dmp.h

@@ -0,0 +1,69 @@
+#ifndef APP_DUMP_H
+#define APP_DUMP_H
+
+#include <Windows.h>
+#include <DbgHelp.h>
+#include <QDateTime>
+#include <QDir>
+#include <QGuiApplication>
+#include <QProcess>
+#include <QStandardPaths>
+#include <QString>
+
+#pragma comment(lib, "Dbghelp.lib")
+
+BOOL CALLBACK MyMiniDumpCallback(PVOID, const PMINIDUMP_CALLBACK_INPUT input, PMINIDUMP_CALLBACK_OUTPUT output) {
+    if (input == NULL || output == NULL)
+        return FALSE;
+
+    BOOL ret = FALSE;
+    switch (input->CallbackType) {
+    case IncludeModuleCallback:
+    case IncludeThreadCallback:
+    case ThreadCallback:
+    case ThreadExCallback:
+        ret = TRUE;
+        break;
+    case ModuleCallback: {
+        if (!(output->ModuleWriteFlags & ModuleReferencedByMemory)) {
+            output->ModuleWriteFlags &= ~ModuleWriteModule;
+        }
+        ret = TRUE;
+    } break;
+    default:
+        break;
+    }
+    return ret;
+}
+
+void WriteDump(EXCEPTION_POINTERS* exp, const std::wstring& path) {
+    HANDLE h = ::CreateFileW(path.c_str(), GENERIC_WRITE | GENERIC_READ, FILE_SHARE_WRITE | FILE_SHARE_READ, NULL, CREATE_ALWAYS,
+                            FILE_ATTRIBUTE_NORMAL, NULL);
+    MINIDUMP_EXCEPTION_INFORMATION info;
+    info.ThreadId = ::GetCurrentThreadId();
+    info.ExceptionPointers = exp;
+    info.ClientPointers = NULL;
+    MINIDUMP_CALLBACK_INFORMATION mci;
+    mci.CallbackRoutine = (MINIDUMP_CALLBACK_ROUTINE)MyMiniDumpCallback;
+    mci.CallbackParam = 0;
+    MINIDUMP_TYPE mdt = (MINIDUMP_TYPE)(MiniDumpWithIndirectlyReferencedMemory | MiniDumpScanMemory);
+    MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), h, mdt, &info, NULL, &mci);
+    ::CloseHandle(h);
+}
+
+LONG WINAPI MyUnhandledExceptionFilter(EXCEPTION_POINTERS* exp) {
+    const QString dumpFileName = QString("%1_%2.dmp").arg("crash",QDateTime::currentDateTime().toString("yyyyMMdd_hhmmss"));
+    const QString dumpDirPath = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation)+"/dmp";
+    const QDir dumpDir(dumpDirPath);
+    if(!dumpDir.exists()){
+        dumpDir.mkpath(dumpDirPath);
+    }
+    QString dumpFilePath = dumpDir.filePath(dumpFileName);
+    WriteDump(exp, dumpFilePath.toStdWString());
+    QStringList arguments;
+    arguments << "-crashed=" + dumpFilePath;
+    QProcess::startDetached(qApp->applicationFilePath(), arguments);
+    return EXCEPTION_EXECUTE_HANDLER;
+}
+
+#endif // APP_DUMP_H

example/src/helper/Log.cpp

@@ -92,7 +92,7 @@ QString Log::prettyProductInfoWrapper()
     return productName;
 }
 
-static inline void myMessageHandler(const QtMsgType type, const QMessageLogContext &context, const QString &message)
+static inline void messageHandler(const QtMsgType type, const QMessageLogContext &context, const QString &message)
 {
     if(message == "Could not get the INetworkConnection instance for the adapter GUID."){
         return;
@@ -188,7 +188,7 @@ void Log::setup(const QString &app,int level)
         logDir.mkpath(logDirPath);
     }
     g_file_path = logDir.filePath(logFileName);
-    qInstallMessageHandler(myMessageHandler);
+    qInstallMessageHandler(messageHandler);
     qInfo()<<"===================================================";
     qInfo()<<"[AppName]"<<g_app;
     qInfo()<<"[AppVersion]"<<APPLICATION_VERSION;

example/src/main.cpp

@@ -23,12 +23,17 @@ Q_IMPORT_QML_PLUGIN(FluentUIPlugin)
 #include <FluentUI.h>
 #endif
 
+#ifdef WIN32
+#include "app_dmp.h"
+#endif
+
 int main(int argc, char *argv[])
 {
-    qputenv("QT_QUICK_CONTROLS_STYLE","Basic");
-#ifdef Q_OS_WIN
+#ifdef WIN32
+    ::SetUnhandledExceptionFilter(MyUnhandledExceptionFilter);
     qputenv("QT_QPA_PLATFORM","windows:darkmode=2");
 #endif
+    qputenv("QT_QUICK_CONTROLS_STYLE","Basic");
 #ifdef Q_OS_LINUX
     //fix bug UOSv20 does not print logs
     qputenv("QT_LOGGING_RULES","");