I’ve now finished the wix installer and tested the result for C9ServiceManager. All looks good with install and uninstall.

There’s still work to be done on the code that executes inside the service and some of the configuration reading from the registry. Hoping to get to that tonight.

I’m adding an interop samples project to github to hold working samples of some of the things I’m playing with on the C# to native interop front. There are too many APIs that aren’t exposed to .NET but contain important functionality. I’m currently investigating options on that front and coding up some sample approaches.

I expect this project to be a ‘living’ repository of code pieces in that area for some time to come.

I have a history of bringing up a home Linux machine and then finding a need for that hardware doing something windows-y in short order.

I’ve just added a new SSD to one of my NUC machines and installed Ubuntu 17 on it. I’m expecting that I’ll likely move this to a new NUC at some point in the future as I do have windows work for the current NUC (but can live without it for now).

I’m looking at doing some microservices and MongoDB work in the sandbox in the near future and I’d like to have a working (non-VM) Linux install to host some code and as a built platform for Linux preferring tools. Worst case I wind up switching the SSDs back and forth as my needs vary.

For now I’ll need to get this install configured when I have time and look at putting MongoDB on it at a minimum. I’ll probably add Node and few other bits (assuming they don’t just come out of the box these days) to make this machine broadly useful.

Looking forward at sandbox projects I want to work on I find that there are many missing things in the C# world that can only be accessed from native code. The support in PInvoke and COM interop is undewhelming and C++/CLI seems to promise a relatively seamless interaction between the two worlds. I’ve just ordered a newer book on the technology and expect to read through it when it arrives.

I’ve added an installer to my current sandbox project (a service that manages the state of other services based on time of day). I’m having some issues with my local Wix install and won’t be pushing the update to github until I can successfully build the installer.

It has been a little while since I’ve gone diving into Win32. I’m looking in there a bit now though. I’ve been using mklink on the command line to create NTFS symbolic links for various purposes. Once those show up (and volume mounts), file management tools suddenly need real confidence that they’re looking at real duplicate files and not multiple links into the same file.

This quickly leads into areas of the Win32 API that haven’t been directly exposed in C#. The

GetFileInformationByHandleEx() with FILE_ID_INFO

API exposes the required information. There are other bits of information in the GetFileInfo* APIs that may also be important. I’m looking at Interop again as a way to gateway this sort of information across.

I’m not all that happy with PInvoke as it narrows everything down to a C style interface. The COM interop mechanisms are clunky and tied to coclass rather than interfaces in ways that seem to subvert the basic design tenets of COM. C++/CLI is close to the sort of connection I’d like, but is complex and I question whether it will remain stable in the long term as it is a bit of a fringe technology.

At this point I’m refreshing my memory and considering. I’d very much like to build a capable and safe tool for managing (and cleaning up) duplicate data. File uniqueness is going to be one of the key features here…

Bouncing around a bit this weekend…doing a more detailed read-through of the book I’ve got on Angular  as this seems like one of the better ways to create modern user interfaces, digging though my MongoDB stuff  a recent acquisition and looking to wrap up the sample service I’ve been working on. Add in finishing up my resume update (I try to keep my credential up to date and use layoffs at work as a reminder…had one this summer so  it is about time) and I’ve got a pretty full weekend.

Lots to learn as I come up to speed on the web side of things in a more serious way than I have in the past. I’ll continue sharing any interesting sandbox projects on github.