Hi,
This question of having an C application ported to the web got me
thinking. So, I searched and installed Wt (witty) that is a C++
library with its own webserver. I expect to have a feasibility demo
based on the gretl API example for the get_data functions.
Of course that for a starter only gretlcli will be simulated.
http://www.webtoolkit.eu/wt
Keep your fingers crossed!
Hélio