private static void MiniDumpToFile(string fileToDump, MinidumpTypes dumpType)
{
using var fsToDump = File.Open(fileToDump, FileMode.Create, FileAccess.ReadWrite, FileShare.Write);
using var thisProcess = Process.GetCurrentProcess();
var mINIDUMP_EXCEPTION_INFORMATION = new MINIDUMP_EXCEPTION_INFORMATION
{
ClientPointers = false,
#if WITH_EXCEPTIONPOINTERS
ExceptionPointers = Marshal.GetExceptionPointers(),
#else
ExceptionPointers = IntPtr.Zero,
#endif
ThreadId = SafeNativeMethods.GetCurrentThreadId(),
};
var error = SafeNativeMethods.MiniDumpWriteDump(
thisProcess.Handle,
thisProcess.Id,
fsToDump.SafeFileHandle,
dumpType,
ref mINIDUMP_EXCEPTION_INFORMATION,
IntPtr.Zero,
IntPtr.Zero);
if (error > 0)
{
DumpMessage?.Invoke(typeof(MiniDump), new MessageEventArgs($"Mini-dumping failed with Code: {error}", "Error!", ErrorLevel.Error));
}
}
internal static void ExceptionEventHandlerCode(Exception e, bool threadException)
{
var exceptionData = $"{e.GetType()}: {e.Message}{Environment.NewLine}{e.StackTrace}{Environment.NewLine}";
PrintInnerExceptions(e, ref exceptionData);
// do not dump or close if in a debugger.
if (!Debugger.IsAttached)
{
ForceClosure.ForceClose = true;
// if this is not Windows, MiniDumpToFile(), which calls MiniDumpWriteDump() in dbghelp.dll
// cannot be used as it does not exist. I need to figure out mini-dumping for
// these platforms manually. In that case I guess it does not matter much anyway
// with the world of debugging and running in a IDE.
#if NET5_0_OR_GREATER
if (OperatingSystem.IsWindows())
#else
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
#endif
{
if (string.IsNullOrEmpty(MiniDumpAttribute.CurrentInstance.DumpLogFileName))
{
MiniDumpAttribute.CurrentInstance.DumpLogFileName = SettingsFile.ErrorLogPath;
}
if (string.IsNullOrEmpty(MiniDumpAttribute.CurrentInstance.DumpFileName))
{
MiniDumpAttribute.CurrentInstance.DumpFileName = SettingsFile.MiniDumpPath;
}
File.WriteAllText(MiniDumpAttribute.CurrentInstance.DumpLogFileName, exceptionData);
MiniDumpToFile(MiniDumpAttribute.CurrentInstance.DumpFileName, MiniDumpAttribute.CurrentInstance.DumpType);
DumpMessage?.Invoke(typeof(MiniDump), new MessageEventArgs(string.Format(CultureInfo.InvariantCulture, MiniDumpAttribute.CurrentInstance.Text, MiniDumpAttribute.CurrentInstance.DumpLogFileName), threadException ? MiniDumpAttribute.CurrentInstance.ThreadExceptionTitle : MiniDumpAttribute.CurrentInstance.ExceptionTitle, ErrorLevel.Error));
}
}
}
/*
* /// <summary>
* /// Occurs when a mini-dump fails with any sort of error code.
* /// </summary>
* public static event EventHandler<MessageEventArgs> DumpFailed;
*/
internal static void ExceptionEventHandlerCode(Exception e, bool threadException)
{
var exceptionData = $"{e.GetType()}: {e.Message}{Environment.NewLine}{e.StackTrace}{Environment.NewLine}";
var outputData = Encoding.ASCII.GetBytes(exceptionData);
// do not dump or close if in a debugger.
if (!Debugger.IsAttached)
{
ForceClosure.ForceClose = true;
// if this is not Windows, MiniDumpToFile(), which calls MiniDumpWriteDump() in dbghelp.dll
// cannot be used as it does not exist. I need to figure out mini-dumping for
// these platforms manually. In that case I guess it does not matter much anyway
// with the world of debugging and running in a IDE.
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
if (string.IsNullOrEmpty(MiniDumpAttribute.CurrentInstance.DumpLogFileName))
{
MiniDumpAttribute.CurrentInstance.DumpLogFileName = SettingsFile.ErrorLogPath;
}
if (string.IsNullOrEmpty(MiniDumpAttribute.CurrentInstance.DumpFileName))
{
MiniDumpAttribute.CurrentInstance.DumpFileName = SettingsFile.MiniDumpPath;
}
using (var fileStream = File.OpenWrite(MiniDumpAttribute.CurrentInstance.DumpLogFileName))
{
fileStream.Write(outputData, 0, outputData.Length);
}
MiniDumpToFile(MiniDumpAttribute.CurrentInstance.DumpFileName, MiniDumpAttribute.CurrentInstance.DumpType);
DumpMessage?.Invoke(typeof(MiniDump), new MessageEventArgs(string.Format(MiniDumpAttribute.CurrentInstance.Text, MiniDumpAttribute.CurrentInstance.DumpLogFileName), threadException ? MiniDumpAttribute.CurrentInstance.ThreadExceptionTitle : MiniDumpAttribute.CurrentInstance.ExceptionTitle, ErrorLevel.Error));
}
}
}