Also I recommend the PCAP and mil std 2045 schemas on github. They are complete and have tests and such with them.
Get Outlook for Android<https://aka.ms/ghei36> ________________________________ From: Mark Webb <elihusma...@gmail.com> Sent: Thursday, June 25, 2020 8:58:17 AM To: Roger Costello <coste...@mitre.org> Cc: users@daffodil.apache.org <users@daffodil.apache.org> Subject: Re: looking for an example that parses data at the bit level Thank you Roger, that's going to be very helpful. On Thu, Jun 25, 2020 at 8:48 AM Roger L Costello <coste...@mitre.org<mailto:coste...@mitre.org>> wrote: Hi Mark, The zip file contains all the examples: http://www.xfront.com/DFDL/DFDL-Tutorial.zip /Roger From: Mark Webb <elihusma...@gmail.com<mailto:elihusma...@gmail.com>> Sent: Thursday, June 25, 2020 8:36 AM To: Roger L Costello <coste...@mitre.org<mailto:coste...@mitre.org>> Cc: users@daffodil.apache.org<mailto:users@daffodil.apache.org> Subject: [EXT] Re: looking for an example that parses data at the bit level Thanks Roger, I did find and go through the PPT file as I found that yesterday. It's a great tutorial and I have it open right now in fact. What I ran into is that your slides show snippets of the schema and I could not find the winexe.dfdl.xsd file that I could test with using the daffodil command line utility. Is there a repository where I can find the full sources that correspond with your slides? Mark On Thu, Jun 25, 2020 at 8:29 AM Roger L Costello <coste...@mitre.org<mailto:coste...@mitre.org>> wrote: Hi Mark, My DFDL tutorial shows how to use DFDL to process text files and binary files. My tutorial on processing binary files shows how to use DFDL schema to process Windows EXE files, byte by byte, bit by bit. http://www.xfront.com/DFDL/DFDL-part2.pptx /Roger From: Mark Webb <elihusma...@gmail.com<mailto:elihusma...@gmail.com>> Sent: Thursday, June 25, 2020 8:20 AM To: users@daffodil.apache.org<mailto:users@daffodil.apache.org> Subject: [EXT] looking for an example that parses data at the bit level I'm looking for a tutorial that walks me through developing a DFDL schema that processes a file bit-by-bit. I haven't found anything like this and I'm hoping someone in the community may know where I can find an example/tutorial. Thanks, Mark
