On Fri, Aug 24, 2012 at 10:15 AM, Mathieu Desnoyers <[email protected]> wrote: > * Mathieu Desnoyers ([email protected]) wrote: >> * Hui Zhu ([email protected]) wrote: >> > Hi, >> > >> > I just tried to use libbabeltrace to read and write the CTF file. But >> > I cannot find the api to read some type of CTF for example >> > CTF_TYPE_ENUM, CTF_TYPE_STRUCT. >> >> AFAIU, the API bt_ctf_get_field_list allows to get the list of >> definitions from a struct, variant, array, or sequence (any compound >> type). Julien, I think the header documentation of this function should >> really be updated, can you look into that ? > > Updated in the master branch. > >> >> Indeed, I also cannot see any API to get the enum string from the field. >> Julien, can we add it ? > > Now supported in the master branch. > > Feedback welcome, > > Thanks! > > Mathieu > >> >> > And I cannot find the api file to write to the CTF file. (I check the >> > code of babeltrace-log and found that it use the function that is not >> > API) >> >> Currently, babeltrace only does CTF-to-text and text-log-to-CTF >> conversions. As you noticed, it does not expose API to write into all >> CTF types at this stage. >> >> There is a prototype I am aware of that does just that (write custom CTF >> files): Javeltrace. See the post here >> http://lists.lttng.org/pipermail/lttng-dev/2012-August/018393.html for >> details. >> >> Thanks, >> >> Mathieu >> >> > >> > Could you help me with it? >> > >> > Thanks, >> > Hui >> > >> > _______________________________________________ >> > lttng-dev mailing list >> > [email protected] >> > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev >> >> -- >> Mathieu Desnoyers >> Operating System Efficiency R&D Consultant >> EfficiOS Inc. >> http://www.efficios.com >> >> _______________________________________________ >> lttng-dev mailing list >> [email protected] >> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > -- > Mathieu Desnoyers > Operating System Efficiency R&D Consultant > EfficiOS Inc. > http://www.efficios.com
Great! Thanks for your help. Best, Hui _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
