The D-Link DNS-323 network attached storage, what a fantastic device. With it’s ultra 500 Mhz ARM processor, 64 MB of memory, Gigabit Ethernet controller, and two SATA 2 3.5″ drive bays all in a little box about the size of a 360 power supply (that ugly brick) *kawaii!!*.

Any who. With a little tweaking, this little box can do so much more than just act as a: samba, ftp, iTunes, uPnP Audio/Video Server, and DHCP server. With a little effort you can go ahead and install yourself a copy of Debian on it and do… well… anything on it. But for those who aren’t as ambitious to void their warranty, you can still use a huge collection of ‘fun_plug’ programs instead.

I’m currently working with the chroot method of installing Debian, if I can avoid flashing a custom firmware and potentially having to install a serial port, both of which void your warranty, I’ll be thrilled.

I have Debian Lenny, Apache 2, and PHP5 currently installed. I’m just working on disabling a few things to get all of the above to work smoothly together.

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R.

Regex and Anchor tags

I had been looking on the Internet for a solution to a program I had be working on and sadly didn’t come up with one. I was trying to find a way to use regular expressions to find all the html anchor tags in a string along with matching a wild card URL (ie: secnem.com.*test.html). And after many hours of thrusting my head into my keyboard I came up with:

/<a [^><]*href=[\”\’][^\”\’><]*<rule>[^\”\’><]*[\”\’][^>]*>\s*.*\s*<\/a>/iU

You’d replace <rule> with what ever url rule you want, except for any wild cards in the url I needed to use [^\”\’><]* instead of just .* . This would prevent it from matching outside of the anchor. Bascially [^\”\’><]*  means: match any character except a double quote, single quote, greater than sign, or less than sign. All of which should not be in the href field to begin with.

If you wanted to see what the content of the anchor tag was or the matched href, simply put some brackets around like so:

/<a [^><]*href=[\”\’]([^\”\’><]*<rule>[^\”\’><]*)[\”\’][^>]*>(\s*.*\s*)<\/a>/iU

Hope this helps someone. You can of course adapt this to other html tags by replacing ‘a’ for ‘table’ or w/e. Same with the href. larsolavtorvik.com has a great resource for testing regex in real time and addedbytes.com has a great cheat sheet as well.

m.

mobile radio

So I finally figured out how to stream radio to my phone. More specifically 1.FM radio. The problem came with the fact that 1.FM uses MMS to stream their radio which would work on most non-java smartphones. Unfortunately I have a u740 Java phone and so it doesn’t work.

So after about 6 months of sporatic work, I finally figured it out. I had to use VLC as a encoder to tranform the MMS stream to a mp4-latm RTP stream. After that, then use Darwin Streaming Server to take the RTP stream from VLC and broadcast it using the RTSP protocol.

So yea, now I can rock away and tell my cell company to take that 7.00/month radio package and shove it.