Contract Exception

This contract is for getting information about exceptions in the process.

APIs of contract

csharp

record struct ExceptionData(
    TargetPointer Message,
    TargetPointer InnerException,
    TargetPointer StackTrace,
    TargetPointer WatsonBuckets,
    TargetPointer StackTraceString,
    TargetPointer RemoteStackTraceString,
    int HResult,
    int XCode);

csharp

TargetPointer GetNestedExceptionInfo(TargetPointer exceptionInfoAddr, out TargetPointer nextNestedExceptionInfo, out TargetPointer thrownObjectHandle);
ExceptionData GetExceptionData(TargetPointer exceptionAddr);

Version 1

Data descriptors used:

ExceptionInfo
Exception

csharp

TargetPointer GetNestedExceptionInfo(TargetPointer exceptionInfoAddr, out TargetPointer nextNestedExceptionInfo, out TargetPointer thrownObjectHandle)
{
    nextNestedExceptionInfo = target.ReadPointer(exceptionInfoAddr + /* ExceptionInfo::PreviousNestedInfo offset*/);
    thrownObjectHandle = target.ReadPointer(exceptionInfoAddr + /* ExceptionInfo::ThrownObject offset */);
    if (thrownObjectHandle == TargetPointer.Null)
    {
        return TargetPointer.Null;
    }
    return target.ReadPointer(thrownObjectHandle);
}

ExceptionData GetExceptionData(TargetPointer exceptionAddr)
{
    return new ExceptionData(
        target.ReadPointer(exceptionAddr + /* Exception::Message offset */),
        target.ReadPointer(exceptionAddr + /* Exception::InnerException offset */),
        target.ReadPointer(exceptionAddr + /* Exception::StackTrace offset */),
        target.ReadPointer(exceptionAddr + /* Exception::WatsonBuckets offset */),
        target.ReadPointer(exceptionAddr + /* Exception::StackTraceString offset */),
        target.ReadPointer(exceptionAddr + /* Exception::RemoteStackTraceString offset */),
        target.Read<int>(exceptionAddr + /* Exception::HResult offset */),
        target.Read<int>(exceptionAddr + /* Exception::XCode offset */),
    );
}