Would it be possible to port picoc to javascript with emscripten? - c

I don't see how this would be possible, because it would require an input and output stream, which would be possible through node, but that's not really what I'm trying to do.
I just need to execute simple code and get an output in a browser.
I was thinking emscripten could help me do this, but I just don't see how.
Could someone please shed some light on this subject for me?

Related

No source available for xx_func() at 0xyy_address

I have been trying to develop and run core-mark benchmark on the EVB. I have added bunch of different source files provided by EEMBC and a static library too. All in accordance to the guidelines provided. Compilation is fine.
However, when I try to run the actual benchmark command - mcoremark-(#iterations), I am getting a hard fault.
I am not really sure why that is happening - but when I check the thread - it says "No source available for xx_func() at yy_address"
IDE that I am using - Eclipse
Could you please help me understand what might be happening here?
If you need more details, please let me know.
Thank you.
I am not really sure where to start in terms of debugging. I did check the symbol path of the library file provided and that seems to be in order.

Pipe bash reproduction in c

I work on a Bash reproduction in C for my school. I try to schematize how I will code the pipe | feature and I wanted your advices. I know that there is a lot of solutions for this on the Web but i don't want the code but the way to do that I want.
I launched good old paint to show you my vision :
I tried to code a demonstration to prove the concept but it is a fail.
I thought that creating just one pipe for all execves is a very simple solution but i don't know if it could work.
What i'm asking is a more experienced vision to tell me if it could work or not.
Thank you for reading me,

linux/input.h and keystroke logging

I'm currently writing a GNU/linux IRC bot to help me evaluate the kind of malware that runs on modern GNU/Linux systems. Part of this IRC bot is designed to allow the operator to request key strokes to be logged on the client.
So I have a couple questions for you guys regarding the linux/input header file.
Firstly, I couldn't figure out whether or not it is part of x11 or not, if someone could clarify that it would be great. Lastly, is the only way to capture keyboard input through capturing the device events from the "drivers?" in /dev/input/?
Thank you in advance.
No linux/input.h is not part of X11, it's part of linux. (All X11 headers are under X11/)
There's always more than one way to do things, but reading from /dev/input is probably going to be the easiest / most reliable. See http://www.thelinuxdaily.com/2010/05/grab-raw-keyboard-input-from-event-device-node-devinputevent/
Note: you will need root to read from the keyboard like this.

SHOUTcast in Windows Phone 7

I know people have asked this before, but i see no answer nor people even commenting about it.
So, i'm trying to make SHOUTcast streaming in WP7, anyone have done it? I know i have to use MediaStreamSource with my MediaElement, but how exactly can i skip that header from SHOUTcast and just get the stream and use it in a MediaStreamSource? Is there any app that has done it? Someone actually has some example working code?
There is a really good SHOUTcast Player called streamything (http://www.streamything.com/page/en/default.html) . Unfortunately it is not open source nor freeware but i shows that it is definitely a way to do that.
You need to setup a mechanism to get the stream of data to be passed to the application continuously. Here is a possible implementation. In order to be able to receive the stream directly (so that the application won't be treated as a web browser), you have to call the URL with a semicolon at the end. For example: http://00.00.00.00:8000/;

gedit plugin development in C

I'm Interested in writing gedit-plugins in C. I've checked Gedit/NewMDIPluginHowTo
...but haven't had any luck with it.
How can I get more information about writing gedit plugins in C?
If you're willing to use Python instead, here is a tutorial for writing gedit plugins in Python.
The only tutorial is the one you already found :
Gedit/NewMDIPluginHowTo
I know it can be hard to understand in a first view, but if you read it a few times and give it a try with a basic example, you should be able to achieve getting results quite fast.
Is there something specific that you don't understand?
You can also download some examples of plugins available in C:
https://gitlab.gnome.org/GNOME/gedit/-/tree/gnome-2-30/plugins
Well, you can always email some of the core Gedit developers about your question, I'm sure they have something to give. Try find them via Gedit: Help>About>Credits.
Good luck.

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