[9fans] store 9p session-only values using lib9p

[gdiaz@9grid.es]

Hello

I've a 9p server implemented using lib9p which serves decoded files, for example, i have a base64 encoded file i want to read, but i want to decode it at the same time the client reads. Then i need to save two offsets, the one sent to the client corresponds to the decoded data, and i need other which correspond to the original data. (base64 is an example, rfc2047 codification is the main issue)

If i save the offset adjustment in f->aux or simmilar, i can calculate the real file offset on the next T-reads, but that will only work if one client reads it at one time.

could that value be saved for each session?

i would love to hear from other's experiences,

thanks,

gabi