12/31/2013

12-31-13 - Statically Linked DLL

Oodle for Windows is shipped as a DLL.

I have to do this because the multiplicity of incompatible CRT libs on Windows has made shipping libs for Windows an impossible disaster.

(seriously, jesus christ, stop adding features to your products and make it so that we can share C libs. Computers are becoming an increasingly broken disaster of band-aided together non-functioning bits.)

The problem is that clients (reasonably so) hate DLLs. Because DLLs are also an annoying disaster on Windows (having to distribute multiple files, accidentally loading from an unexpected place, and what if you have multiple products that rely on different versions of the same DLL, etc.).

Anyway, it seems to me that the best solution is actually a "statically linked DLL".

The DLL is the only way on Windows to combine code packages without mashing their CRT together, and being able to have some functions publicly linked and others resolved privately. So you want that. But you don't want an extra file dangling around that causes problems, you just want it linked into your EXE.

You can build your DLL as DelayLoad, and do the LoadLibrary for it yourself, so the client still sees it like a normal import lib, but you actually get the DLL from inside the EXE. The goal is to act like a static lib, but avoid all the link conflict problems.

The most straightforward way to do it would be to link the DLL in to your EXE as bytes, and at startup write it out to a temp dir, then LoadLibrary that file.

The better way is to write your own "LoadLibraryFromMem". A quick search finds some leads on that :

Loading Win3264 DLLs manually without LoadLibrary() - CodeProject
Loading a DLL from memory � ~magogpublic
LoadLibrary replacement - Source Codes - rohitab.com - Forums

Crazy or wise?

12/12/2013

12-12-13 - Call for Game Textures

... since I've had SOooo much luck with these calls for data in the past. Anyway, optimism...

I need game textures! They must be from a recent game (eg. modern resolutions), and I need the original RGB (not the shipped DXTC or whatever).

If you can provide some, please contact me.

old rants