How to Embed/Link binary data into a C++ DLL

views:

298

answers:

+4 Q:

How to Embed/Link binary data into a C++ DLL

So I have a Visual Studio 2008 project which has a large amount of binary data that it is currently referencing. I would like to package the binary data much like you can do with C# by adding it as a "resource" and compiling it as a DLL.

Lets say all my data has an extension of ".data" and is currently being read from the visual studio project.

Is there a way that you can compile or link the data into the .dll which it is calling?

I've looked at some of the google link for this and so far I haven't come up with anything - the only possible solution I've come up with is to use something like ResGen to create a .resources file and then link it using AssemblyLinker with /Embed or /Link flags. I dont think it'd work properly though because I dont have text files to create the .resources files, but rather binary files themselves.

Any advice?

+1 A:

Robert 2010-04-29 19:34:33

How do you import binary data with this? It appears easy to do with "bitmap (.bmp), icon (.ico), cursor (.cur), Html file (.htm)" but how does one do it with importing "other" data?

CrimsonX 2010-04-29 19:43:02

What if there is no resource script?

Jive Dadson 2010-04-29 19:47:02

@CrimsonX When you import a file that Visual Studio doesn't understand or edit, it can still shove it into the PE file's data (executable or dll) even though it can't read it. "Resoucres" are just files in the data section of your exe or dll.http://msdn.microsoft.com/en-us/magazine/cc301805.aspx

Robert 2010-04-29 20:02:13

@Robert - Thanks for the clarification and help Robert, I'll try this out. Its much appreciated.

CrimsonX 2010-04-30 13:36:23

You can embed the binary data as a C language array - no resources involved at all. An old classic trick. see for example XD

renick 2010-04-29 19:57:34

ansaurus

tags:

views:

answers:

How to Embed/Link binary data into a C++ DLL

related questions